[ ] this post-effective amendment designates a new effective date for a previously filed post-effective amendment.

Part A - Prospectus for FT Cboe Vest S&P 500^® Dividend Aristocrats Target Income ETF

Part B Statement of Additional Information for FT Cboe Vest S&P 500^® Dividend Aristocrats Target Income ETF

First Trust

Exchange-Traded Fund IV

PRELIMINARY PROSPECTUS DATED NOVEMBER 18, 2020
SUBJECT TO COMPLETION

Prospectus

FT Cboe Vest S&P 500® Dividend Aristocrats Target Income ETF

Ticker Symbol:	KNG
Exchange:	Cboe BZX

FT Cboe Vest S&P 500® Dividend Aristocrats Target Income ETF (the “Fund”) intends to list and principally trade its shares on Cboe BZX Exchange, Inc. (“Cboe BZX,” or the “Exchange”). Market prices may differ to some degree from the net asset value of the shares. Unlike mutual funds, the Fund issues and redeems shares at net asset value, only in large specified blocks each consisting of 50,000 shares (each such block of shares called a "Creation Unit," and collectively, the "Creation Units"). The Fund’s Creation Units are issued and redeemed in-kind for securities in which the Fund invests and/or cash, and only to and from broker-dealers and large institutional investors that have entered into participation agreements.

The Fund is a series of First Trust Exchange-Traded Fund IV (the “Trust”) and an exchange-traded index fund organized as a separate series of a registered management investment company.

Except when aggregated in Creation Units, the shares are not redeemable securities of the Fund.

The Securities and Exchange Commission has not approved or disapproved of these securities or passed upon the adequacy or accuracy of this prospectus. Any representation to the contrary is a criminal offense.

NOT FDIC INSURED MAY LOSE VALUE NO BANK GUARANTEE

The Information in this prospectus is not complete and may be changed. We may not sell these securities until the registration statement filed with the Securities and Exchange Commission is effective. This prospectus is not an offer to sell these securities and it is not soliciting an offer to buy these securities in any state where the offer or sale is not permitted.

________, 2020

Summary Information

Investment Objective

The FT Cboe Vest S&P 500® Dividend Aristocrats Target Income ETF (the “Fund”) seeks investment results that correspond generally to the price and yield (before the Fund’s fees and expenses) of an equity index called the Cboe S&P 500® Dividend Aristocrats Target Income Index Monthly Series (the “Index”).

Fees and Expenses of the Fund

The following table describes the fees and expenses you may pay if you buy, hold and sell shares of the Fund. Investors may pay other fees, such as brokerage commissions and other fees to financial intermediaries, which are not reflected in the table and example below.

Shareholder Fees
(fees paid directly from your investment)

Maximum Sales Charge (Load) Imposed on Purchases (as a percentage of offering price)

None

Annual Fund Operating Expenses
(expenses that you pay each year as a percentage of the value of your investment)

Management Fees	0.75%
Distribution and Service (12b-1) Fees	0.00%
Other Expenses	0.00%
Total Annual Fund Operating Expenses	0.75%

Example

The example below is intended to help you compare the cost of investing in the Fund with the cost of investing in other funds. This example does not take into account customary brokerage commissions that you pay when purchasing or selling shares of the Fund in the secondary market.

The example assumes that you invest $10,000 in the Fund for the time periods indicated. The example also assumes that your investment has a 5% return each year and that the Fund’s operating expenses remain at current levels. Although your actual costs may be higher or lower, based on these assumptions your costs would be:

1 Year	3 Years	5 Years	10 Years
$____	$____	$____	$____

Portfolio Turnover

The Fund pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in annual fund operating expenses or in the example, affect the Fund’s performance. As a result of a reorganization (the “Reorganization”), the Fund acquired all of the assets, subject to the liabilities, of Cboe Vest S&P 500® Dividend Aristocrats Target Income ETF, a series of ETF Series Solutions (the “Predecessor Fund”). During the most recent fiscal year ending ____, the Predecessor Fund’s portfolio turnover rate was ___% of the average value of its portfolio.

Principal Investment Strategies

The Fund will normally invest at least 80% of its total assets (including investment borrowings) in the common stocks and call options that comprise the Index. The Fund, using an indexing investment approach, attempts to replicate, before fees and expenses, the performance of the Index. The Fund’s investment advisor seeks a correlation of 0.95 or better (before fees and expenses) between the Fund’s performance and the performance of the Index; a figure of 1.00 would represent perfect correlation. The Index is owned, developed, maintained and calculated by S&P Opco, LLC (the “Index Provider”). Cboe Vest Financial LLC is the Fund’s investment sub-advisor (“Cboe Vest” or the “Sub-Advisor”).

The Index is a rules-based buy-write index designed with the primary goal of generating an annualized level of income from stock dividends and option premiums that is approximately 3% over the annual dividend yield of the S&P 500® Index and a secondary goal of generating price returns that are proportional to the price returns of the S&P 500® Index. The Index's objective

to deliver a target level of income could result in the Fund selling securities to meet the target, which could make the Fund less tax-efficient than other ETFs. See Cash Transactions Risk" and "Tax Risk" below. The Index is composed of two parts: (1) an equal-weighted portfolio of the stocks contained in the S&P 500 Dividend Aristocrats Index (the “Aristocrat Stocks”) that have options that trade on a national securities exchange and (2) a rolling series of short (written) call options on each of the Aristocrat Stocks (the “Covered Calls”). The S&P 500 Dividend Aristocrats Index generally includes companies in the S&P 500® Index that have increased dividend payments each year for at least 25 consecutive years and meet certain market capitalization and liquidity requirements.

A written (sold) call option gives the seller the obligation to sell shares of the underlying asset at a specified price (“strike price”) at a specified date (“expiration date”). The writer (seller) of the call option receives an amount (premium) for writing (selling) the option. In the event the underlying asset appreciates above the strike price as of the expiration date, the writer (seller) of the call option will have to pay the difference between the value of the underlying asset and the strike price (which loss is offset by the premium initially received), and in the event the underlying asset declines in value, the call option may end up worthless and the writer (seller) of the call option retains the premium.

The Covered Calls are written (sold) by the Index on the third Friday of each month with an expiration typically on the third Friday of the following month and a strike price as close as possible to the closing price of the underlying Aristocrat Stock at the time the Covered Call is written. The Index employs a “partial covered call strategy,” meaning that Covered Calls will be written on a notional value of no more than 20% of the value of each underlying Aristocrat Stock, such that the short position in each call option is “covered” by a portion of the corresponding Aristocrat Stock held by the Index. For example, if at the time Covered Calls are written by the Index the Index reflected a $50,000 position in a particular Aristocrat Stock, the notional value of such Covered Calls (i.e., the strike price multiplied by the number of shares subject to the Covered Calls) would not exceed $10,000. The Index is a hypothetical portfolio of options and equity securities. As such, the Index cannot actually buy or sell an option or equity security, but the Index reflects the value of such transactions as if the Index could actually engage in them. The Index is described as “writing” or “selling” options to aid investors in understanding how the Fund will act in tracking the Index.

The exact amount of Covered Calls written is based on a calculation designed to result in the Index generating income from (i) dividends from the Aristocrat Stocks and (ii) premiums from writing Covered Calls that is 3% higher annually than the total dividend yield of the S&P 500 Index constituents.

While the Fund generally intends to replicate the Index, the Fund may invest up to 20% of its total assets (exclusive of any collateral held from securities lending) in securities or other investments not included in the Index, but which the Fund’s investment adviser believes will help the Fund track the Index. For example, the Fund may invest in securities that are not components of the Index to reflect various corporate actions and other changes to the Index (such as reconstitutions, additions, and deletions) or in options with slightly different strike prices or expiration dates than the options components of the Index to maximize the Fund’s liquidity by utilizing a broader range of options, while maintaining the overall risk, return, and other characteristics of the Index.

The equity portion of the Index is rebalanced quarterly and reconstituted annually and the Fund will make corresponding changes to its portfolio shortly after the Index changes are made public. The Fund will be concentrated in an industry or a group of industries to the extent that the Index is so concentrated. As of ________, 2020, the Index had significant exposure to _________________ companies.

Principal Risks

You could lose money by investing in the Fund. An investment in the Fund is not a deposit of a bank and is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other governmental agency. There can be no assurance that the Fund’s investment objective will be achieved. The order of the below risk factors does not indicate the significance of any particular risk factor.

effectiveness of the arbitrage process in maintaining the relationship between the underlying values of the Fund’s portfolio securities and the Fund’s market price. Any trading halt or other problem relating to the trading activity of these market makers or any issues disrupting the authorized participants’ ability to proceed with creation and/or redemption orders could result in a dramatic change in the spread between the Fund’s net asset value and the price at which the Fund’s shares are trading on the Exchange, which could result in a decrease in value of the Fund’s shares. This reduced effectiveness could result in Fund shares trading at a premium or discount to net asset value and also in greater than normal intraday bid-ask spreads for Fund shares.

CASH TRANSACTIONS RISK. The Fund may effect all or a portion of its creations and redemptions for cash rather than in-kind. As a result, an investment in the Fund may be less tax-efficient than an investment in an ETF that effects its creations and redemptions only in-kind. ETFs are able to make in-kind redemptions and avoid being taxed on gains on the distributed portfolio securities at the fund level. A Fund that effects redemptions for cash may be required to sell portfolio securities in order to obtain the cash needed to distribute redemption proceeds. Any recognized gain on these sales by the Fund will generally cause the Fund to recognize a gain it might not otherwise have recognized, or to recognize such gain sooner than would otherwise be required if it were to distribute portfolio securities only in-kind. The Fund intends to distribute these gains to shareholders to avoid being taxed on this gain at the fund level and otherwise comply with the special tax rules that apply to it. This strategy may cause shareholders to be subject to tax on gains they would not otherwise be subject to, or at an earlier date than if they had made an investment in a different ETF. Moreover, cash transactions may have to be carried out over several days if the securities market is relatively illiquid and may involve considerable brokerage fees and taxes. These brokerage fees and taxes, which will be higher than if the Fund sold and redeemed its shares principally in-kind, will be passed on to those purchasing and redeeming Creation Units in the form of creation and redemption transaction fees. In addition, these factors may result in wider spreads between the bid and the offered prices of the Fund’s shares than for ETFs that distribute portfolio securities in-kind. The Fund’s use of cash for creations and redemptions could also result in dilution to the Fund and increased transaction costs, which could negatively impact the Fund’s ability to achieve its investment objective.

COUNTERPARTY RISK. Fund transactions involving a counterparty are subject to the risk that the counterparty will not fulfill its obligation to the Fund. Counterparty risk may arise because of the counterparty’s financial condition (i.e., financial difficulties, bankruptcy, or insolvency), market activities and developments, or other reasons, whether foreseen or not. A counterparty’s inability to fulfill its obligation may result in significant financial loss to the Fund. The Fund may be unable to recover its investment from the counterparty or may obtain a limited recovery, and/or recovery may be delayed.

that affect the markets, including, but not limited to: changing supply and demand relationships; government programs and policies; national and international political and economic events, changes in interest rates, inflation and deflation and changes in supply and demand relationships. Trading derivative instruments involves risks different from, or possibly greater than, the risks associated with investing directly in securities. Derivative contracts ordinarily have leverage inherent in their terms. The low margin deposits normally required in trading derivatives, including futures contracts, permit a high degree of leverage. Accordingly, a relatively small price movement may result in an immediate and substantial loss. The use of leverage may also cause the Fund to liquidate portfolio positions when it would not be advantageous to do so in order to satisfy its obligations or to meet collateral segregation requirements. The use of leveraged derivatives can magnify potential for gain or loss and, therefore, amplify the effects of market volatility on share price.

DIVIDENDS RISK. The Fund’s investment in dividend-paying securities could cause the Fund to underperform similar funds that invest without consideration of an issuer’s track record of paying dividends. Companies that issue dividend-paying securities are not required to continue to pay dividends on such securities. Therefore, there is the possibility that such companies could reduce or eliminate the payment of dividends in the future, which could negatively affect the Fund’s performance. In addition, such a reduction or elimination in the payment of dividends by one or more constituent securities could cause the Fund to experience higher levels of tracking error.

EQUITY SECURITIES RISK. The value of the Fund’s shares will fluctuate with changes in the value of the equity securities in which it invests. Equity securities prices fluctuate for several reasons, including changes in investors’ perceptions of the financial condition of an issuer or the general condition of the relevant equity market, such as market volatility, or when political or economic events affecting an issuer occur. Common stock prices may be particularly sensitive to rising interest rates, as the cost of capital rises and borrowing costs increase. Equity securities may decline significantly in price over short or extended periods of time, and such declines may occur in the equity market as a whole, or they may occur in only a particular country, company, industry or sector of the market.

INDEX CONSTITUENT RISK. The Fund may be a constituent of one or more indices. As a result, the Fund may be included in one or more index-tracking exchange-traded funds or mutual funds. Being a component security of such a vehicle could greatly affect the trading activity involving the Fund’s shares, the size of the Fund and the market volatility of the Fund. Inclusion in an index could increase demand for the Fund and removal from an index could result in outsized selling activity in a relatively short period of time. As a result, the Fund’s net asset value could be negatively impacted and the Fund’s market price may be below the Fund’s net asset value during certain periods. In addition, index rebalances may potentially result in increased trading activity in the Fund’s shares.

INDEX PROVIDER RISK. There is no assurance that the Index Provider, or any agents that act on its behalf, will compile the Index accurately, or that the Index will be determined, maintained, constructed, reconstituted, rebalanced, composed, calculated or disseminated accurately. The Index Provider and its agents do not provide any representation or warranty in relation to the quality, accuracy or completeness of data in the Index, and do not guarantee that the Index will be calculated in accordance with its stated methodology. The Advisor’s mandate as described in this prospectus is to manage the Fund consistently with the Index provided by the Index Provider. The Advisor relies upon the Index provider and its agents to accurately compile, maintain, construct, reconstitute, rebalance, compose, calculate and disseminate the Index accurately. Therefore, losses or costs associated with any Index Provider or agent errors generally will be borne by the Fund and its shareholders. To correct any such error, the Index Provider or its agents may carry out an unscheduled rebalance of the Index or other modification of Index constituents or weightings. When the Fund in turn rebalances its portfolio, any transaction costs and market exposure arising from such portfolio rebalancing will be borne by the Fund and its shareholders. Unscheduled rebalances also expose the Fund to additional tracking error risk. Errors in respect of the quality, accuracy and completeness of the data used to compile the Index may occur from time to time and may not be identified and corrected by the Index Provider for a period of time or at all, particularly where the Index is less commonly used as a benchmark by funds or advisors. For example, during a period where the Index contains incorrect constituents, the Fund tracking the Index would have market exposure to such constituents and would be underexposed to the Index’s other constituents. Such errors may negatively impact the Fund and its shareholders. The Index Provider and its agents rely on various sources of information to assess the criteria of issuers included in the Index, including information that may be based on assumptions and estimates. Neither the Fund nor the Advisor can offer assurances that the Index’s calculation methodology or sources of information will provide an accurate assessment of included issuers. Unusual market conditions may cause the Index Provider to postpone a scheduled rebalance, which could cause the Index to vary from its normal or expected composition. The postponement of a scheduled rebalance in a time of market volatility could mean that constituents that would otherwise be removed at rebalance due to changes in market capitalizations, issuer credit ratings, or other reasons may remain, causing the performance and constituents of the Index to vary from those expected under normal conditions. Apart from scheduled rebalances, the Index Provider or its agents

may carry out additional ad hoc rebalances to the Index due to unusual market conditions or in order, for example, to correct an error in the selection of index constituents.

LARGE CAPITALIZATION COMPANIES RISK. The Underlying ETF invests in the securities of large capitalization companies. Large capitalization companies may grow at a slower rate and be less able to adapt to changing market conditions than smaller capitalization companies. Thus, the return on investment in securities of large capitalization companies may be less than the return on investment in securities of small and/or mid capitalization companies. The performance of large capitalization companies also tends to trail the overall market during different market cycles.

LEVERAGE RISK. Leverage may result in losses that exceed the amount originally invested and may accelerate the rates of losses. Leverage tends to magnify, sometimes significantly, the effect of any increase or decrease in the Fund’s exposure to an asset or class of assets and may cause the value of the Fund’s shares to be volatile and sensitive to market swings.

LIQUIDITY RISK. Certain Fund investments may be subject to restrictions on resale, trade over-the-counter market or in limited volume, or lack an active trading market. Accordingly, the Fund may not be able to sell or close out of such investments at favorable times or prices (or at all), or at the prices approximating those at which the Fund currently values them. Illiquid securities may trade at a discount from comparable, more liquid investments and may be subject to wide fluctuations in market value.

MARKET RISK. Market risk is the risk that a particular security, or shares of the Fund in general, may fall in value. Securities are subject to market fluctuations caused by such factors as economic, political, regulatory or market developments, changes in interest rates and perceived trends in securities prices. Shares of the Fund could decline in value or underperform other investments. In addition, local, regional or global events such as war, acts of terrorism, spread of infectious diseases or other public health issues, recessions, or other events could have a significant negative impact on the Fund and its investments. For example, the coronavirus disease 2019 (COVID-19) global pandemic and the aggressive responses taken by many governments, including closing borders, restricting international and domestic travel, and the imposition of prolonged quarantines or similar restrictions, has had negative impacts, and in many cases severe impacts, on markets worldwide. Additionally, the COVID-19 pandemic has caused prolonged disruptions to the normal business operations of companies around the world and the impact of such disruptions is hard to predict. Such events may affect certain geographic regions, countries, sectors and industries more significantly than others. Such events could adversely affect the prices and liquidity of the Fund’s portfolio securities or other instruments and could result in disruptions in the trading markets. Any of such circumstances could have a materially negative impact on the value of the Fund’s shares and result in increased market volatility. During any such events, the Fund’s shares may trade at increased premiums or discounts to their net asset value.

NON-CORRELATION RISK. The Fund’s return may not match the return of the Index for a number of reasons. The Fund incurs operating expenses not applicable to the Index, and may incur costs in buying and selling securities, especially when rebalancing the Fund’s portfolio holdings to reflect changes in the composition of the Index. In addition, the Fund’s portfolio holdings may not exactly replicate the securities included in the Index or the ratios between the securities included in the Index.

NON-DIVERSIFICATION RISK. The Fund is classified as “non-diversified” under the 1940 Act. As a result, the Fund is only limited as to the percentage of its assets which may be invested in the securities of any one issuer by the diversification requirements imposed by the Internal Revenue Code of 1986, as amended. The Fund may invest a relatively high percentage of its assets in a limited number of issuers. As a result, the Fund may be more susceptible to a single adverse economic or regulatory occurrence affecting one or more of these issuers, experience increased volatility and be highly invested in certain issuers.

OPTIONS RISK. The use of options involves investment strategies and risks different from those associated with ordinary portfolio securities transactions and depends on the ability of the Fund's portfolio managers to forecast market movements correctly. The prices of options are volatile and are influenced by, among other things, actual and anticipated changes in the value of the underlying instrument, or in interest or currency exchange rates, including the anticipated volatility, which in turn are affected by fiscal and monetary policies and by national and international political and economic events. The effective use of options also depends on the Fund's ability to terminate option positions at times deemed desirable to do so. There is no assurance that the Fund will be able to effect closing transactions at any particular time or at an acceptable price. In addition,

there may at times be an imperfect correlation between the movement in values of options and their underlying securities and there may at times not be a liquid secondary market for certain options.

PASSIVE INVESTMENT RISK. The Fund is not actively managed. The Fund invests in securities included in or representative of the Index regardless of investment merit. The Fund generally will not attempt to take defensive positions in declining markets. In the event that the Index is no longer calculated, the Index license is terminated or the identity or character of the Index is materially changed, the Fund will seek to engage a replacement index.

PORTFOLIO TURNOVER RISK. High portfolio turnover may result in the Fund paying higher levels of transaction costs and may generate greater tax liabilities for shareholders. Portfolio turnover risk may cause the Fund’s performance to be less than expected.

PREMIUM/DISCOUNT RISK. The market price of the Fund’s shares will generally fluctuate in accordance with changes in the Fund’s net asset value as well as the relative supply of and demand for shares on the Exchange. The Fund’s investment advisor cannot predict whether shares will trade below, at or above their net asset value because the shares trade on the Exchange at market prices and not at net asset value. Price differences may be due, in large part, to the fact that supply and demand forces at work in the secondary trading market for shares will be closely related, but not identical, to the same forces influencing the prices of the holdings of the Fund trading individually or in the aggregate at any point in time. However, given that shares can only be purchased and redeemed in Creation Units, and only to and from broker-dealers and large institutional investors that have entered into participation agreements (unlike shares of closed-end funds, which frequently trade at appreciable discounts from, and sometimes at premiums to, their net asset value), the Fund’s investment advisor believes that large discounts or premiums to the net asset value of shares should not be sustained. During stressed market conditions, the market for the Fund’s shares may become less liquid in response to deteriorating liquidity in the market for the Fund’s underlying portfolio holdings, which could in turn lead to differences between the market price of the Fund’s shares and their net asset value.

SIGNIFICANT EXPOSURE RISK. To the extent that the Fund invests a large percentage of its assets in a single asset class or the securities of issuers within the same country, state, region, industry or sector, an adverse economic, business or political development may affect the value of the Fund’s investments more than if the Fund were more broadly diversified. A significant exposure makes the Fund more susceptible to any single occurrence and may subject the Fund to greater market risk than a fund that is more broadly diversified.

TAX RISK. The Fund’s covered call strategy may limit its ability to distribute dividends eligible for treatment as qualified dividend income and to distribute dividends eligible for the dividends-received deduction for corporate shareholders. For these reasons, a significant portion of income received from the Fund may be subject to tax at effective tax rates that are higher than the rates that would apply if the Fund were to engage in a different investment strategy.

TRADING ISSUES RISK. Trading in shares on the Exchange may be halted due to market conditions or for reasons that, in the view of the Exchange, make trading in shares inadvisable. In addition, trading in shares on the Exchange is subject to trading halts caused by extraordinary market volatility pursuant to the Exchange’s “circuit breaker” rules. There can be no assurance that the requirements of the Exchange necessary to maintain the listing of the Fund will continue to be met or will remain unchanged. The Fund may have difficulty maintaining its listing on the Exchange in the event the Fund’s assets are small, the Fund does not have enough shareholders, or if the Fund is unable to proceed with creation and/or redemption orders.

Annual Total Return

The Fund adopted the performance of the Predecessor Fund as a result of the Reorganization on _________, 2020. [The Predecessor Fund had the same investment objective, strategies and policies, portfolio management team and contractual arrangements, including the same contractual fees and expenses, as the Fund as of the date of the Reorganization.]

The bar chart and table below illustrate the annual calendar year returns of the Fund based on net asset value as well as the average annual Fund and Index returns. The bar chart and table provide an indication of the risks of investing in the Fund by showing changes in the Fund’s performance from year-to-year and by showing how the Fund’s average annual total returns based on net asset value compared to those of the Index and other market indices. See “Total Return Information” for additional performance information regarding the Fund. The Fund’s performance information is accessible on the Fund’s website at www.ftportfolios.com.

FT Cboe Vest S&P 500® Dividend Aristocrats Target Income ETF
Calendar Year Total Returns as of 12/31

During the period shown in the chart above:

Best Quarter		Worst Quarter
____%	__________	____%	__________

The Fund’s past performance (before and after taxes) is not necessarily an indication of how the Fund will perform in the future.

Returns before taxes do not reflect the effects of any income or capital gains taxes. All after-tax returns are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of any state or local tax. Returns after taxes on distributions reflect the taxed return on the payment of dividends and capital gains. Returns after taxes on distributions and sale of shares assume you sold your shares at period end, and, therefore, are also adjusted for any capital gains or losses incurred. Returns for the market indices do not include expenses, which are deducted from Fund returns, or taxes.

Your own actual after-tax returns will depend on your specific tax situation and may differ from what is shown here. After-tax returns are not relevant to investors who hold Fund shares in tax-deferred accounts such as individual retirement accounts (IRAs) or employee-sponsored retirement plans.

Average Annual Total Returns for the Periods Ended December 31, 2019

	1 Year	Since Inception	Inception Date
Return Before Taxes	____%	___%	3/26/2018
Return After Taxes on Distributions	____%	___%
Return After Taxes on Distributions and Sale of Shares	____%	___%
S&P 500® Index (reflects no deduction for fees, expenses or taxes)	____%	___%

Management

Investment Advisor

First Trust Advisors L.P. (“First Trust” or the “Advisor”)

Investment Sub-Advisor

Cboe VestSM Financial LLC (“Cboe Vest” or the “Sub-Advisor”)

Portfolio Managers

The following persons serve as portfolio managers to the Fund:

•

Karan Sood, Director of Cboe Vest

•

Howard Rubin, Managing Director of Cboe Vest

The portfolio managers are primarily and jointly responsible for the day-to-day management of the Fund. Each portfolio manager has served as a part of the portfolio management team of the Fund since _______ 2020. Karan Sood and Howard Rubin served as part of the portfolio management team of the Predecessor Fund from its inception in 2018 until the Reorganization .

Purchase and Sale of Fund Shares

The Fund issues and redeems shares on a continuous basis, at net asset value, only in large blocks of shares called “Creation Units.” Individual shares of the Fund may only be purchased and sold on the secondary market through a broker-dealer. Since shares of the Fund trade on securities exchanges in the secondary market at their market price rather than their net asset value, the Fund’s shares may trade at a price greater than (premium) or less than (discount) the Fund’s net asset value. An investor may incur costs attributable to the difference between the highest price a buyer is willing to pay to purchase shares of the Fund (bid) and the lowest price a seller is willing to accept for shares of the Fund (ask) when buying or selling shares in the secondary market (the “bid-ask spread”). Recent information, including the Fund’s net asset value, market price, premiums and discounts, and bid-ask spreads, is available online at https://www.ftportfolios.com/Retail/etf/home.aspx.

Tax Information

The Fund’s distributions are taxable and will generally be taxed as ordinary income or capital gains. Distributions on shares held in a tax-deferred account, while not immediately taxable, will be subject to tax when the shares are no longer held in a tax-deferred account.

Payments to Broker-Dealers and Other Financial Intermediaries

If you purchase shares of the Fund through a broker-dealer or other financial intermediary (such as a bank), First Trust and First Trust Portfolios L.P., the Fund’s distributor, may pay the intermediary for the sale of Fund shares and related services. These payments may create a conflict of interest by influencing the broker-dealer or other intermediary and your salesperson to recommend the Fund over another investment. Ask your salesperson or visit your financial intermediary’s website for more information.

Additional Information on the Fund's Investment Objective and Strategies

The Fund is a series of First Trust Exchange-Traded Fund IV and is regulated as an “investment company” under the 1940 Act. The Fund operates as an index fund and is not actively managed by First Trust. As such, the Fund’s investment objective is to provide investment results that correspond generally to the price and yield (before the Fund’s fees and expenses) of the Index. In seeking to achieve this objective, the Fund will normally invest at least 80% of its total assets (including investment borrowings) in the securities that comprise the Index. The Fund will generally employ a full replication strategy, meaning that it will normally invest in all of the securities comprising the Index in proportion to their weightings in the Index. However, under various circumstances, full replication of the Index may not be possible or practicable. In those circumstances, the Fund may purchase a sample of securities in the Index. There may also be instances in which First Trust may choose to overweight certain securities in the Index, purchase securities not in the Index which First Trust believes are appropriate to substitute for certain securities in the Index, use futures or derivative instruments or utilize various combinations of the above techniques in seeking to track the Index. The Fund may sell securities that are represented in the Index in anticipation of their removal from the Index or purchase securities not represented in the Index in anticipation of their addition to the Index.

The Fund’s investment objective and its 80% investment strategy are non-fundamental policies and may be changed by the Board of Trustees of the Trust (the “Board”) without shareholder approval. Unless an investment policy is identified as being fundamental, all investment policies included in this prospectus and the Fund’s Statement of Additional Information (“SAI”) are non-fundamental and may be changed by the Board without shareholder approval. If there is a material change to the Fund's principal investment strategies, you should consider whether the Fund remains an appropriate investment for you. There is no guarantee that the Fund will achieve its investment objective.

While it is not expected that the Fund will invest in the securities of other investment companies, any such investments would be subject to limitations imposed by the 1940 Act and the related rules and interpretations. [The Fund has adopted a policy that it will not invest in other investment companies in excess of 1940 Act limits in reliance on Sections 12(d)(1)(F) or 12(d)(1)(G) of the 1940 Act.]

Cboe S&P 500® Dividend Aristocrats Target Income Index Monthly Series

The Cboe S&P 500® Dividend Aristocrats Target Income Index Monthly Series is designed with the primary goal of generating an annualized level of income from stock dividends and option premiums that is approximately 3% over the annual dividend yield of the S&P 500® Index and a secondary goal of generating price returns that are proportional to the price returns of the S&P 500® Index. The equity component of the Index is rebalanced (i.e., weights are reset to equal-weighted) quarterly, effective after the close of the last business day of each January, April, July, and October, and reconstituted (i.e., Aristocrat Stocks are added and deleted according to the Index rules) annually, effective after the close of the last business day of each January. More information regarding the Index, including additional detail on the Index methodology, may be found on the Index Provider’s website. Neither the Fund, the Board, First Trust, or any of their affiliates, are responsible for the information set forth on the Index Provider’s website. Information from the Index Provider’s website and any other information not expressly included in this prospectus is not incorporated by reference in, and should not be considered part of this prospectus.

Fund Investments

Principal Investments

Equity Securities

The Fund invests in equity securities, including common stocks. Common stock represents an equity ownership interest in issuers. Holders of common stock are entitled to the income and increase in the value of the assets and business of the issuers after all debt obligations and obligations to preferred stockholders are satisfied.

Options Contracts

An option is a contract that gives the purchaser (holder) of the option, in return for a premium, the right to buy from (call) or sell to (put) the seller (writer) of the option the security or currency underlying the option at a specified exercise price at any time during the term of the option (normally not exceeding nine months). The writer of an option has the obligation upon exercise of the option to deliver the underlying security or currency upon payment of the exercise price or to pay the exercise price upon delivery of the underlying security or currency.

Non-Principal Investments

Cash Equivalents and Short-Term Investments

Normally, the Fund invests substantially all of its assets to meet its investment objective. The Fund may invest the remainder of its assets in securities with maturities of less than one year or cash equivalents, or it may hold cash. The percentage of the Fund invested in such holdings varies and depends on several factors, including market conditions. For temporary defensive purposes and during periods of high cash inflows or outflows, the Fund may depart from its principal investment strategies and invest part or all of its assets in these securities, or it may hold cash. During such periods, the Fund may not be able to achieve its investment objective. The Fund may adopt a defensive strategy when the portfolio managers believe securities in which the Fund normally invests have elevated risks due to political or economic factors and in other extraordinary circumstances. For more information on eligible short-term investments, see the SAI.

Disclosure of Portfolio Holdings

The Fund’s portfolio holdings are available on the Fund's website at www.ftportfolios.com. A description of the policies and procedures with respect to the disclosure of the Fund's portfolio securities is included in the Fund's SAI, which is also available on the Fund's website.

Risks of Investing in the Fund

Risk is inherent in all investing. Investing in the Fund involves risk, including the risk that you may lose all or part of your investment. There can be no assurance that the Fund will meet its stated objective. Before you invest, you should consider the following supplemental disclosure pertaining to the Principal Risks set forth above as well as additional Non-Principal risks set forth below in this prospectus. The order of the below risk factors does not indicate the significance of any particular risk factor.

Principal Risks

ABSENCE OF AN ACTIVE MARKET RISK. The Fund faces numerous market trading risks, including the potential lack of an active market for Fund shares due to a limited number of market markers or authorized participants. The Fund may rely on a small number of third-party market makers to provide a market for the purchase and sale of shares and market makers are under no obligation to make a market in the Fund’s shares. Additionally, only a limited number of institutions act as authorized participants for the Fund and only an authorized participant may engage in creation or redemption transactions directly with the Fund and are not obligated to submit purchase or redemption orders for Creation Units. Decisions by market makers or authorized participants to reduce their role or step away from these activities in times of market stress could inhibit the effectiveness of the arbitrage process in maintaining the relationship between the underlying values of the Fund’s portfolio securities and the Fund’s market price. Any trading halt or other problem relating to the trading activity of these market makers or any issues disrupting the authorized participants’ ability to proceed with creation and/or redemption orders could result in a dramatic change in the spread between the Fund’s net asset value and the price at which the Fund’s shares are trading on the Exchange, which could result in a decrease in value of the Fund’s shares. This reduced effectiveness could result in Fund shares trading at a premium or discount to net asset value and also in greater than normal intraday bid-ask spreads for Fund shares.

portfolio securities in-kind. The Fund’s use of cash for creations and redemptions could also result in dilution to the Fund and increased transaction costs, which could negatively impact the Fund’s ability to achieve its investment objective.

COUNTERPARTY RISK. If the Fund enters into an investment or transaction that depends on the performance of another party, the Fund becomes subject to the credit risk of that counterparty. The Fund's ability to profit from these types of investments and transactions depends on the willingness and ability of the Fund’s counterparty to perform its obligations. If a counterparty fails to meet its contractual obligations, the Fund may be unable to terminate or realize any gain on the investment or transaction, resulting in a loss to the Fund. The Fund may experience significant delays in obtaining any recovery in an insolvency, bankruptcy, or other reorganization proceeding involving a counterparty (including recovery of any collateral posted by it) and may obtain only a limited recovery or may obtain no recovery in such circumstances. If the Fund holds collateral posted by its counterparty, it may be delayed or prevented from realizing on the collateral in the event of a bankruptcy or insolvency proceeding relating to the counterparty. Under applicable law or contractual provisions, including if the Fund enters into an investment or transaction with a financial institution and such financial institution (or an affiliate of the financial institution) experiences financial difficulties, then the Fund may in certain situations be prevented or delayed from exercising its rights to terminate the investment or transaction, or to realize on any collateral and may result in the suspension of payment and delivery obligations of the parties under such investment or transactions or in another institution being substituted for that financial institution without the consent of the Fund. Further, the Fund may be subject to “bail-in” risk under applicable law whereby, if required by the financial institution's authority, the financial institution's liabilities could be written down, eliminated or converted into equity or an alternative instrument of ownership. A bail-in of a financial institution may result in a reduction in value of some or all of securities and, if the Fund holds such securities or has entered into a transaction with such a financial security when a bail-in occurs, the Fund may also be similarly impacted.

COVERED CALL RISK. The writer of a covered call option forgoes any profit from increases in the market value of the underlying security covering the call option above the sum of the premium and the strike price of the call but retains the risk of loss if the underlying security declines in value. The premiums received from the options may not be sufficient to affect any losses sustained from the underlying stocks over time. The Fund will have no control over the exercise of the option by the option holder and may lose the benefit from any capital appreciation on the underlying security. A number of factors may influence the option holder’s decision to exercise the option, including the value of the underlying security, price volatility, dividend yield and interest rates. To the extent that these factors increase the value of the call option, the option holder is more likely to exercise the option, which may negatively affect the Fund. In addition, the Fund’s ability to sell the securities underlying the options will be limited while the options are in effect unless the Fund cancels out the option position through the purchase of offsetting identical options prior to the expiration of the written options. Exchanges may suspend the trading of options in volatile markets which may prohibit the Fund from writing options at times the portfolio managers deem advisable.

CYBER SECURITY RISK. The Fund is susceptible to operational risks through breaches in cyber security. A breach in cyber security refers to both intentional and unintentional events that may cause the Fund to lose proprietary information, suffer data corruption or lose operational capacity. Such events could cause the Fund to incur regulatory penalties, reputational damage, additional compliance costs associated with corrective measures and/or financial loss. These risks typically are not covered by insurance. In general, cyber incidents can result from deliberate attacks or unintentional events. Cyber incidents include, but are not limited to, gaining unauthorized access to digital systems (e.g., through “hacking” or malicious software coding) for purposes of misappropriating assets or sensitive information, corrupting data or causing operational disruption. Cyber attacks may also be carried out in a manner that does not require gaining unauthorized access, such as causing denial-of-service attacks on websites (i.e., efforts to make network services unavailable to intended users). Cyber security failures by or breaches of the systems of the Advisor, distributor and other service providers (including, but not limited to, sub-advisors, index providers, fund accountants, custodians, transfer agents and administrators), market makers, authorized participants or the issuers of securities in which the Fund invests, have the ability to cause disruptions and impact business operations, potentially resulting in: financial losses; interference with the Fund’s ability to calculate its net asset value; disclosure of confidential trading information; impediments to trading; submission of erroneous trades or erroneous creation or redemption orders; the inability of the Fund or its service providers to transact business; violations of applicable privacy and other laws; regulatory fines penalties, reputational damage, reimbursement or other compensation costs; or additional compliance costs. Substantial costs may be incurred by the Fund in order to resolve or prevent cyber incidents in the future. While the Fund has established business continuity plans in the event of, and risk management systems to prevent, such cyber attacks, there are inherent limitations in such plans and systems, including the possibility that certain risks have not been identified and that prevention and remediation efforts will not be successful. Furthermore, the Fund cannot control the cyber security plans and systems put in place by service providers to the Fund, issuers in which the Fund invests, market makers or authorized participants. However, there is no guarantee that such efforts will succeed, and the Fund and its shareholders could be negatively impacted as a result.

DERIVATIVES RISK. The use of derivative instruments involves risks different from, or possibly greater than, the risks associated with investing directly in securities and other traditional investments. These risks include: (i) the risk that the counterparty to a derivative transaction may not fulfill its contractual obligations; (ii) risk of mispricing or improper valuation; and (iii) the risk that changes in the value of the derivative may not correlate perfectly with the underlying asset. Derivative prices are highly volatile and may fluctuate substantially during a short period of time. Such prices are influenced by numerous factors that affect the markets, including, but not limited to: changing supply and demand relationships; government programs and policies; national and international political and economic events, changes in interest rates, inflation and deflation and changes in supply and demand relationships. Trading derivative instruments involves risks different from, or possibly greater than, the risks associated with investing directly in securities. Derivative contracts ordinarily have leverage inherent in their terms. The low margin deposits normally required in trading derivatives, including futures contracts, permit a high degree of leverage. Accordingly, a relatively small price movement may result in an immediate and substantial loss. The use of leverage may also cause the Fund to liquidate portfolio positions when it would not be advantageous to do so in order to satisfy its obligations or to meet collateral segregation requirements. The use of leveraged derivatives can magnify potential for gain or loss and, therefore, amplify the effects of market volatility on share price.

DIVIDENDS RISK. The Fund invests in dividend-paying securities. The Fund’s investment in dividend-paying securities could cause the Fund to underperform similar funds that invest without consideration of an issuer’s track record of paying dividends. Companies that issue dividend-yielding securities are not required to continue to pay dividends on such securities. Therefore, there is the possibility that such companies could reduce or eliminate the payment of dividends in the future especially if the companies are facing an economic downturn.

EQUITY SECURITIES RISK. The value of the Fund’s shares will fluctuate with changes in the value of the equity securities in which it invests. Equity securities prices fluctuate for several reasons, including changes in investors' perceptions of the financial condition of an issuer or the general condition of the relevant equity market, such as market volatility, or when political or economic events affecting the issuers occur. Common stock prices may be particularly sensitive to rising interest rates, as the cost of capital rises and borrowing costs increase. Equity securities may decline significantly in price over short or extended periods of time, and such declines may occur in the equity market as a whole, or they may occur in only a particular country, company, industry or sector of the market. Additionally, holders of an issuer's common stock may be subject to greater risks than holders of its preferred stock and debt securities because common stockholders' claims are subordinated to those of holders of preferred stocks and debt securities upon the bankruptcy of an issuer.

INDEX CONSTITUENT RISK. The Fund may be a constituent of one or more indices or ETF models. As a result, the Fund may be included in one or more index-tracking ETFs or mutual funds. Being a component security of such a vehicle could greatly affect the trading activity involving the Fund, the size of the Fund and the market volatility of the Fund’s shares. Inclusion in an index could increase demand for the Fund and removal from an index could result in outsized selling activity in a relatively short period of time. As a result, the Fund’s net asset value could be negatively impacted and the Fund’s market price may be below the Fund’s net asset value during certain periods. In addition, index rebalances may potentially result in increased trading activity. To the extent buying or selling activity increases, the Fund can be exposed to increased brokerage costs and adverse tax consequences and the market price of the Fund can be negatively affected.

of issuers included in the Index, including information that may be based on assumptions and estimates. Neither the Fund nor the Advisor can offer assurances that the Index’s calculation methodology or sources of information will provide an accurate assessment of included issuers.

INFLATION RISK. Inflation risk is the risk that the value of assets or income from investments will be less in the future as inflation decreases the value of money. As inflation increases, the present value of the Fund’s assets and distributions may decline. This risk is more prevalent with respect to debt securities held by the Fund. Inflation creates uncertainty over the future real value (after inflation) of an investment. Inflation rates may change frequently and drastically as a result of various factors, including unexpected shifts in the domestic or global economy, and the Fund’s investments may not keep pace with inflation, which may result in losses to Fund investors.

LEVERAGE RISK. The Fund has exposure to instruments subjecting them to leverage risk. Leverage may result in losses that exceed the amount originally invested and may accelerate the rates of losses. Leverage tends to magnify, sometimes significantly, the effect of any increase or decrease in the Fund’s exposure to an asset or class of assets and may cause the value of the Fund’s portfolio and the Fund’s shares to be volatile and sensitive to market swings. Certain instruments have the potential for unlimited loss, regardless of the size of the initial investment.

LIQUIDITY RISK. The Fund may have investments that it may not be able to dispose of or close out readily at a favorable time or price (or at all), or at a price approximating the Fund’s valuation of the investment. For example, certain investments may be subject to restrictions on resale, may trade over-the-counter or in limited volume, or may not have an active trading market. Illiquid securities may trade at a discount from comparable, more liquid investments and may be subject to wide fluctuations in market value. It may be difficult for the Fund to value illiquid securities accurately. The market for certain investments may become illiquid under adverse market or economic conditions independent of any specific adverse changes in the conditions of a particular issuer. If the Fund needed to sell a large block of illiquid securities to meet shareholder redemption request or to raise cash, these sales could further reduce the securities’ prices and adversely affect performance of the Fund. Disposal of illiquid securities may entail registration expenses and other transaction costs that are higher than those for liquid securities.

MARKET RISK. Market risk is the risk that a particular security, or shares of the Fund in general, may fall in value. Securities are subject to market fluctuations caused by such factors as economic, political, regulatory or market developments, changes in interest rates and perceived trends in securities prices. Shares of the Fund could decline in value or underperform other investments due to short-term market movements or any longer periods during more prolonged market downturns. In addition, local, regional or global events such as war, acts of terrorism, spread of infectious diseases or other public health issues, recessions, or other events could have a significant negative impact on the Fund and its investments. For example, the coronavirus disease 2019 (COVID-19) global pandemic and the aggressive responses taken by many governments, including closing borders, restricting international and domestic travel, and the imposition of prolonged quarantines or similar restrictions, has had negative impacts, and in many cases severe impacts, on markets worldwide. Additionally, the COVID-19 pandemic has caused prolonged disruptions to the normal business operations of companies around the world and the impact of such disruptions is hard to predict. Such events may affect certain geographic regions, countries, sectors and industries more significantly than others. Such events could adversely affect the prices and liquidity of the Fund’s portfolio securities or other instruments and could result in disruptions in the trading markets. Any of such circumstances could have a materially negative impact on the value of the Fund’s shares and result in increased market volatility. During any such events, the Fund’s shares may trade at increased premiums or discounts to their net asset value.

NON-CORRELATION RISK. The Fund’s return may not match the return of its Index for a number of reasons. The Fund incurs operating expenses not applicable to its Index and may incur costs in buying and selling securities, especially when rebalancing the Fund’s portfolio holdings to reflect changes in the composition of the Index. In addition, the Fund’s portfolio holdings may not exactly replicate the securities included in its Index or the ratios between the securities included in the Index.

NON-DIVERSIFICATION RISK. The Fund may be operated in a non-diversified manner. As a “non-diversified” fund, the Fund may hold a smaller number of portfolio securities than many other funds and may be more sensitive to any single economic, business, political or regulatory occurrence than a diversified fund. To the extent the Fund invests in a relatively small number of issuers due to the high percentage of the Fund’s assets invested in that security, a decline in the market value of a particular

security held by the Fund may affect its value more than if it invested in a larger number of issuers. The value of the Fund’s shares may be more volatile than the values of shares of more diversified funds.

OPTIONS RISK. The Fund may utilize options. The use of options involves investment strategies and risks different from those associated with ordinary portfolio securities transactions and depends on the ability of the Fund's portfolio manager to forecast market movements correctly. The prices of options are influenced by, among other things, actual and anticipated changes in the value of the underlying instrument, or in interest or currency exchange rates, including the anticipated volatility, which in turn are affected by fiscal and monetary policies and by national and international political and economic events. As a seller (writer) of a put option, the seller will tend to lose money if the value of the reference index or security falls below the strike price. As the seller (writer) of a call option, the seller will tend to lose money if the value of the reference index or security rises above the strike price. As the buyer of a put or call option, the buyer risks losing the entire premium invested in the option if the buyer does not exercise the option. The effective use of options also depends on the Fund's ability to terminate option positions at times deemed desirable to do so. There is no assurance that the Fund will be able to effect closing transactions at any particular time or at an acceptable price. In addition, there may at times be an imperfect correlation between the movement in values of options and their underlying securities and there may at times not be a liquid secondary market for certain options. Options may also involve the use of leverage, which could result in greater price volatility than other markets.

PASSIVE INVESTMENT RISK. The Fund is not actively managed. The Fund invests in securities included in or representative of its Index regardless of investment merit. The Fund generally will not attempt to take defensive positions in declining markets. In the event that the Index is no longer calculated, the Index license is terminated or the identity or character of the Index is materially changed, the Fund will seek to engage a replacement index.

PREMIUM/DISCOUNT RISK. The market price of the Fund’s shares will generally fluctuate in accordance with changes in the Fund’s net asset value as well as the relative supply of and demand for shares on the Exchange. First Trust cannot predict whether shares will trade below, at or above their net asset value because the shares trade on the Exchange at market prices and not at net asset value. Price differences may be due, in large part, to the fact that supply and demand forces at work in the secondary trading market for shares will be closely related, but not identical, to the same forces influencing the prices of the holdings of the Fund trading individually or in the aggregate at any point in time. However, given that shares can only be purchased and redeemed in Creation Units, and only to and from broker-dealers and large institutional investors that have entered into participation agreements (unlike shares of closed-end funds, which frequently trade at appreciable discounts from, and sometimes at premiums to, their net asset value), First Trust believes that large discounts or premiums to the net asset value of shares should not be sustained absent disruptions to the creation and redemption mechanism, extreme market volatility or potential lack of authorized participants. During stressed market conditions, the market for the Fund’s shares may become less liquid in response to deteriorating liquidity in the market for the Fund’s underlying portfolio holdings, which could in turn lead to differences between the market price of the Fund’s shares and their net asset value.

SIGNIFICANT EXPOSURE RISK. To the extent that the Fund invests a large percentage of its assets in a single asset class or the securities of issuers within the same country, state, region, industry or sector, an adverse economic, business or political development that affected a particular asset class, region or industry may affect the value of the Fund’s investments more than if the Fund were more broadly diversified. A significant exposure makes the Fund more susceptible to any single occurrence and may subject the Fund to greater volatility and market risk than a fund that is more broadly diversified.

SMALLER COMPANIES RISK. The Fund invests in the securities of small and/or mid capitalization companies. The stock price of small and/or mid capitalization companies may be more volatile than those of larger companies and therefore the Fund’s share price may be more volatile than those of funds that invest a larger percentage of their assets in stocks issued by large capitalization companies. Stock prices of small and/or mid capitalization companies are also generally more vulnerable than those of large capitalization companies to adverse business and economic developments. Securities of small and/or mid capitalization companies may be thinly traded, making it difficult for the Fund to buy and sell them. In addition, small and/or mid capitalization companies are typically less financially stable than larger, more established companies and may reinvest a high proportion of their earnings in their business and may not pay dividends. Small and/or mid capitalization companies may also depend on a small number of essential personnel who may also be less experienced than the management of larger companies, making these companies more vulnerable to experiencing adverse effects due to the loss or inexperience of personnel. Small and/or mid capitalization companies also normally have less diverse product lines than those of large capitalization companies and are more susceptible to adverse developments concerning their products.

a significant portion of income received from the Fund may be subject to tax at effective tax rates that are higher than the rates that would apply if the Fund were to engage in a different investment strategy.

Non-Principal Risks

BORROWING AND LEVERAGE RISK. If the Fund borrows money, it must pay interest and other fees, which may reduce the Fund’s returns. Any such borrowings are intended to be temporary. However, under certain market conditions, including periods of low demand or decreased liquidity, such borrowings might be outstanding for longer periods of time. As prescribed by the 1940 Act, the Fund will be required to maintain specified asset coverage of at least 300% with respect to any bank borrowing immediately following such borrowing and at all times thereafter. The Fund may be required to dispose of assets on unfavorable terms if market fluctuations or other factors reduce the Fund’s asset coverage to less than the prescribed amount.

FAILURE TO QUALIFY AS A REGULATED INVESTMENT COMPANY RISK. If, in any year, the Fund fails to qualify as a regulated investment company under the applicable tax laws, the Fund would be taxed as an ordinary corporation. In such circumstances, the Fund could be required to recognize unrealized gains, pay substantial taxes and interest and make substantial distributions before requalifying as a regulated investment company that is accorded special tax treatment. If the Fund fails to qualify as a regulated investment company, distributions to the Fund’s shareholders generally would be eligible for the dividends received deduction in the case of corporate shareholders. For additional information, please see the section entitled “Federal Tax Matters.”

INTELLECTUAL PROPERTY RISK. The Fund relies on a license and related sublicense that permits the Fund to use its Index and associated trade names, trademarks and service marks (the “Intellectual Property”) in connection with the Fund’s name and investment strategies. Such license and related sublicense may be terminated by the Index Provider, and, as a result, the Fund may lose its ability to use the Intellectual Property. There is also no guarantee that the Index Provider has all rights to license the Intellectual Property for use by the Fund. Accordingly, in the event the license is terminated or the Index Provider does not have rights to license the Intellectual Property, it may have a significant effect on the operation of the Fund.

ISSUER SPECIFIC CHANGES RISK. The value of an individual security or particular type of security can be more volatile than the market as a whole and can perform differently from the value of the market as a whole.

LEGISLATION/LITIGATION RISK. From time to time, various legislative initiatives are proposed in the United States and abroad, which may have a negative impact on certain companies in which the Fund invests. In addition, litigation regarding any of the issuers of the securities owned by the Fund, or industries represented by these issuers, may negatively impact the value of the securities. Such legislation or litigation may cause the Fund to lose value or may result in higher portfolio turnover if the Advisor determines to sell such a holding.

OPERATIONAL RISK. The Fund is subject to risks arising from various operational factors, including, but not limited to, human error, processing and communication errors, errors of the Fund’s service providers, counterparties or other third-parties, failed or inadequate processes and technology or systems failures. Although the Fund and the Advisor seek to reduce these operational risks through controls and procedures, there is no way to completely protect against such risks.

Fund Organization

The Fund is a series of the Trust, an investment company registered under the 1940 Act. The Fund is treated as a separate fund with its own investment objective and policies. The Trust is organized as a Massachusetts business trust. The Board is responsible for the overall management and direction of the Trust. The Board elects the Trust’s officers and approves all significant agreements, including those with the Advisor, Sub-Advisor, custodian and fund administrative and accounting agent.

Management of the Fund

First Trust Advisors L.P., 120 East Liberty Drive, Wheaton, Illinois 60187, is the investment advisor to the Fund. In this capacity, First Trust is responsible for the selection and ongoing monitoring of the securities in the Fund’s portfolio and certain other services necessary for the management of the portfolios.

First Trust is a limited partnership with one limited partner, Grace Partners of DuPage L.P., and one general partner, The Charger Corporation. Grace Partners of DuPage L.P. is a limited partnership with one general partner, The Charger Corporation, and a number of limited partners. The Charger Corporation is an Illinois corporation controlled by James A. Bowen, the Chief Executive Officer of First Trust. First Trust discharges its responsibilities subject to the policies of the Board.

First Trust serves as advisor or sub-advisor for 8 mutual fund portfolios, 10 exchange-traded funds consisting of ___ series and 16 closed-end funds. It is also the portfolio supervisor of certain unit investment trusts sponsored by First Trust Portfolios L.P. (“FTP”), an affiliate of First Trust, 120 East Liberty Drive, Wheaton, Illinois 60187. FTP specializes in the underwriting, trading and distribution of unit investment trusts and other securities. FTP is the principal underwriter of the shares of the Fund.

The Trust, on behalf of the Fund, and First Trust have retained Cboe Vest Financial LLC to serve as investment sub-advisor pursuant to a sub-advisory agreement (the "Sub-Advisory Agreement"). In this capacity, Cboe Vest is responsible for the selection and ongoing monitoring of the securities in the Fund’s investment portfolio. Cboe Vest, with principal offices at 1765 Greensboro Station Pl, 9th Floor, McLean, Virginia 22102, was founded in 2012, and is a Delaware LLC. Cboe Vest had approximately $_________ under management or committed to management as of ___________, 2020.

The Sub-Advisor is a subsidiary of Cboe Vest Group, Inc. (“Cboe VG”). First Trust Capital Partners, LLC (“FTCP”), an affiliate of First Trust, is the largest single holder of voting shares in Cboe VG. The remaining voting shares of Cboe VG are owned by Cboe Vest, LLC, a wholly-owned subsidiary of Cboe Global Markets, Inc., and certain individuals who operate Cboe VG and the Sub-Advisor. Cboe VG was organized in 2012. Cboe® is a registered trademark of Cboe Global Markets, Inc. Vest℠ is a service mark of Cboe VG.

Karan Sood and Howard Rubin are the Fund’s portfolio managers and are jointly and primarily responsible for the day-to-day management of the Fund’s investment portfolios.

•

Mr. Sood has over ten years of experience in derivative based investment strategy design and trading. Mr. Sood joined Cboe Vest in 2012. Prior to joining Cboe Vest Mr. Sood worked at ProShares Advisors LLC. Prior to ProShares, Mr. Sood worked as a Vice President at Barclays Capital. Last based in New York, he was responsible for using derivatives to design structured investment strategies and solutions for the firm’s institutional clients in the Americas. Prior to his role in New York, Mr. Sood worked in similar capacity in London with Barclays Capital’s European clients. Mr. Sood received a master’s degree in Decision Sciences & Operations Research from London School of Economics & Political Science. He also holds a bachelor’s degree in engineering from the Indian Institute of Technology, Delhi.

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Mr. Rubin has over twenty years of experience as a portfolio manager. Mr. Rubin joined Cboe Vest in 2017. Prior to joining Cboe Vest, Mr. Rubin served as Director of Portfolio Management at ProShares Advisors LLC from December 2007 to September 2013. Mr. Rubin also served as Senior Portfolio Manager of ProFund Advisors LLC from November 2004 to December 2007 and Portfolio Manager of ProFund Advisors LLC from April 2000 through November 2004. Mr. Rubin holds the Chartered Financial Analyst (CFA) designation. Mr. Rubin received a master’s degree in Finance from George Washington University. He also holds a bachelor’s degree in economics from Wharton School of Finance, University of Pennsylvania.

For additional information concerning First Trust and the Sub-Advisor, including a description of the services provided to the Fund, see the Fund’s SAI. Additional information about the portfolio managers’ compensation, other accounts managed by the portfolio managers and the portfolio managers’ ownership of shares in the Fund is provided in the SAI.

Management Fee

Pursuant to an investment management agreement between First Trust and the Trust, on behalf of the Fund (the "Investment Management Agreement"), First Trust oversees the Sub-Advisor’s management of the Fund’s assets and pays the Sub-Advisor for its services as Sub-Advisor. First Trust is paid an annual unitary management fee by the Fund equal to 0.75% of the Fund's average daily net assets and is responsible for the Fund’s expenses, including the cost of transfer agency, sub-advisory, custody, fund administration, legal, audit and other services, but excluding fee payments under the Investment Management Agreement,

interest, taxes, brokerage commissions and other expenses connected with the execution of portfolio transactions, distribution and service fees payable pursuant to a 12b-1 plan, if any, and extraordinary expenses.

A discussion regarding the Board’s approval of the Investment Management Agreement and Investment Sub-Advisory Agreement will be available in the Fund’s [Semi-]Annual to shareholders for the fiscal period ended ___________, ____.

How to Buy and Sell Shares

Most investors buy and sell shares of the Fund in secondary market transactions through brokers. Shares of the Fund are listed for trading on the secondary market on one or more national securities exchanges. Shares can be bought and sold throughout the trading day like other publicly traded shares. There is no minimum investment when buying shares on the Exchange. Although shares are generally purchased and sold in “round lots” of 100 shares, brokerage firms typically permit investors to purchase or sell shares in smaller “odd lots,” at no per-share price differential. When buying or selling shares through a broker, investors should expect to pay brokerage commissions, investors may receive less than the net asset value of the shares because shares are bought and sold at market prices rather than at net asset value, and investors may pay some or all of the bid-ask spread for each transaction (purchase or sale) of Fund shares. Share prices are reported in dollars and cents per share.

Under normal circumstances, the Fund will pay out redemption proceeds to a redeeming authorized participant within two days after the authorized participant’s redemption request is received, in accordance with the process set forth in the Fund’s SAI and in the agreement between the authorized participant and the Fund’s distributor. However, the Fund reserves the right, including under stressed market conditions, to take up to seven days after the receipt of a redemption request to pay an authorized participant, all as permitted by the 1940 Act. If the Fund has foreign investments in a country where a local market holiday, or series of consecutive holidays, or the extended delivery cycles for transferring foreign investments to redeeming authorized participants prevents the Fund from delivering such foreign investments to an authorized participant in response to a redemption request, the Fund may take up to 15 days after the receipt of the redemption request to deliver such investments to the authorized participant.

For purposes of the 1940 Act, the Fund is treated as a registered investment company, and, absent an available exemption or exemptive relief, the acquisition of shares by other registered investment companies and companies relying on Sections 3(c)(1) or 3(c)(7) of the 1940 Act is subject to the restrictions of Section 12(d)(1) of the 1940 Act. The Trust, on behalf of the Fund, has received an exemptive order from the Securities and Exchange Commission that permits certain registered investment companies to invest in the Fund beyond the limits set forth in Section 12(d)(1), subject to certain terms and conditions, including that any such investment companies enter into agreements with the Fund regarding the terms of any investment.

Book Entry

Shares are held in book-entry form, which means that no share certificates are issued. The Depository Trust Company (“DTC”) or its nominee is the record owner of all outstanding shares of the Fund and is recognized as the owner of all shares for all purposes.

Investors owning shares are beneficial owners as shown on the records of DTC or its participants. DTC serves as the securities depository for all shares. Participants in DTC include securities brokers and dealers, banks, trust companies, clearing corporations and other institutions that directly or indirectly maintain a custodial relationship with DTC. As a beneficial owner of shares, you are not entitled to receive physical delivery of share certificates or to have shares registered in your name, and you are not considered a registered owner of shares. Therefore, to exercise any right as an owner of shares, you must rely upon the procedures of DTC and its participants. These procedures are the same as those that apply to any other stocks that you hold in book-entry or “street name” form.

Share Trading Prices

The trading price of shares of the Fund on the secondary market is based on market price and may differ from the Fund’s daily net asset value and can be affected by market forces of supply and demand, economic conditions and other factors.

Frequent Purchases and Redemptions of the Fund's Shares

The Fund imposes no restrictions on the frequency of purchases and redemptions (“market timing”). In determining not to approve a written, established policy, the Board evaluated the risks of market timing activities by the Fund's shareholders. The Board considered that the Fund's shares can only be purchased and redeemed directly from the Fund in Creation Units by broker-dealers and large institutional investors that have entered into participation agreements (i.e., authorized participants

(“APs”)) and that the vast majority of trading in the Fund's shares occurs on the secondary market. Because the secondary market trades do not involve the Fund directly, it is unlikely those trades would cause many of the harmful effects of market timing, including dilution, disruption of portfolio management, increases in the Fund's trading costs and the realization of capital gains. With respect to trades directly with the Fund, to the extent effected in-kind (i.e., for securities), those trades do not cause any of the harmful effects that may result from frequent cash trades. To the extent that the Fund may effect the purchase or redemption of Creation Units in exchange wholly or partially for cash, the Board noted that such trades could result in dilution to the Fund and increased transaction costs, which could negatively impact the Fund's ability to achieve its investment objective. However, the Board noted that direct trading by APs is critical to ensuring that the shares trade at or close to net asset value. In addition, the Fund imposes fixed and variable transaction fees on purchases and redemptions of Creation Units to cover the custodial and other costs incurred by the Fund in effecting trades. Finally, the Advisor monitors purchase and redemption orders from APs for patterns of abusive trading and the Fund reserves the right to not accept orders from APs that the Advisor has determined may be disruptive to the management of the Fund, or otherwise not in the Fund's best interests.

Dividends, Distributions and Taxes

Dividends from net investment income, if any, are declared and paid [_________] by the Fund. The Fund distributes its net realized capital gains, if any, to shareholders at least annually.

Distributions in cash may be reinvested automatically in additional whole shares only if the broker through whom you purchased shares makes such option available. Such shares will generally be reinvested by the broker based upon the market price of those shares and investors may be subject to customary brokerage commissions charged by the broker.

Federal Tax Matters

[TO BE UPDATED]

This section summarizes some of the main U.S. federal income tax consequences of owning shares of the Fund. This section is current as of the date of this prospectus. Tax laws and interpretations change frequently, and these summaries do not describe all of the tax consequences to all taxpayers. For example, these summaries generally do not describe your situation if you are a corporation, a non-U.S. person, a broker-dealer, or other investor with special circumstances. In addition, this section does not describe your state, local or non-U.S. tax consequences.

This federal income tax summary is based in part on the advice of counsel to the Fund. The Internal Revenue Service could disagree with any conclusions set forth in this section. In addition, counsel to the Fund was not asked to review, and has not reached a conclusion with respect to, the federal income tax treatment of the assets to be included in the Fund. This may not be sufficient for you to use for the purpose of avoiding penalties under federal tax law.

As with any investment, you should seek advice based on your individual circumstances from your own tax advisor.

Fund Status

The Fund intends to qualify as a “regulated investment company” under the federal tax laws. If the Fund qualifies as a regulated investment company and distributes its income as required by the tax law, the Fund generally will not pay federal income taxes.

Distributions

The Fund’s distributions are generally taxable. After the end of each year, you will receive a tax statement that separates the distributions of the Fund into two categories: ordinary income distributions and capital gain dividends. Ordinary income distributions are generally taxed at your ordinary tax rate, however, as further discussed below, certain ordinary income distributions received from the Fund may be taxed at the capital gains tax rates. Generally, you will treat all capital gain dividends as long-term capital gains regardless of how long you have owned your shares.

To determine your actual tax liability for your capital gain dividends, you must calculate your total net capital gain or loss for the tax year after considering all of your other taxable transactions, as described below. In addition, the Fund may make distributions that represent a return of capital for tax purposes and thus will generally not be taxable to you; however, such distributions may reduce your tax basis in your shares, which could result in you having to pay higher taxes in the future when shares are sold, even if you sell the shares at a loss from your original investment. The tax status of your distributions from

the Fund is not affected by whether you reinvest your distributions in additional shares or receive them in cash. The income from the Fund that you must take into account for federal income tax purposes is not reduced by amounts used to pay a deferred sales fee, if any. The tax laws may require you to treat distributions made to you in January as if you had received them on December 31 of the previous year.

Income from the Fund may also be subject to a 3.8% “Medicare tax.” This tax generally applies to your net investment income if your adjusted gross income exceeds certain threshold amounts, which are $250,000 in the case of married couples filing joint returns and $200,000 in the case of single individuals.

Dividends Received Deduction

A corporation that owns shares generally will not be entitled to the dividends received deduction with respect to many dividends received from the Fund because the dividends received deduction is generally not available for distributions from regulated investment companies. However, certain ordinary income dividends on shares that are attributable to qualifying dividends received by the Fund from certain corporations may be reported by the Fund as being eligible for the dividends received deduction.

Capital Gains and Losses and Certain Ordinary Income Dividends

If you are an individual, the maximum marginal stated federal tax rate for net capital gain is generally 20% (15% or 0% for taxpayers with taxable incomes below certain thresholds). Some capital gains, including some portion of your capital gain dividends may be taxed at a higher maximum stated tax rate. Some portion of your capital gain dividends may be attributable to the Fund’s interest in a master limited partnership which may be subject to a maximum marginal stated federal tax rate of 28%, rather than the rates set forth above. In addition, capital gain received from assets held for more than one year that is considered “unrecaptured section 1250 gain” (which may be the case, for example, with some capital gains attributable to equity interests in real estate investment trusts that constitute interests in entities treated as real estate investment trusts for federal income tax purposes) is taxed at a maximum marginal stated federal tax rate of 25%. In the case of capital gain dividends, the determination of which portion of the capital gain dividend, if any, is subject to the 28% tax rate or the 25% tax rate, will be made based on rules prescribed by the United States Treasury. Capital gains may also be subject to the Medicare tax described above.

Net capital gain equals net long-term capital gain minus net short-term capital loss for the taxable year. Capital gain or loss is long-term if the holding period for the asset is more than one year and is short-term if the holding period for the asset is one year or less. You must exclude the date you purchase your shares to determine your holding period. However, if you receive a capital gain dividend from the Fund and sell your shares at a loss after holding it for six months or less, the loss will be recharacterized as long-term capital loss to the extent of the capital gain dividend received. The tax rates for capital gains realized from assets held for one year or less are generally the same as for ordinary income. The Internal Revenue Code of 1986, as amended, treats certain capital gains as ordinary income in special situations.

Ordinary income dividends received by an individual shareholder from a regulated investment company such as the Fund are generally taxed at the same rates that apply to net capital gain (as discussed above), provided certain holding period requirements are satisfied and provided the dividends are attributable to qualifying dividends received by the Fund itself.Dividends from REITs and foreign corporations are qualifying dividends only in limited circumstances. The Fund will provide notice to its shareholders of the amount of any distribution which may be taken into account as a dividend which is eligible for the capital gains tax rates.

Sale of Shares

If you sell or redeem your shares, you will generally recognize a taxable gain or loss. To determine the amount of this gain or loss, you must subtract your tax basis in your shares from the amount you receive in the transaction. Your tax basis in your shares is generally equal to the cost of your shares, generally including sales charges. In some cases, however, you may have to adjust your tax basis after you purchase your shares.

Taxes on Purchase and Redemption of Creation Units

If you exchange securities for Creation Units, you will generally recognize a gain or a loss. The gain or loss will be equal to the difference between the market value of the Creation Units at the time and your aggregate basis in the securities surrendered and the cash component paid. If you exchange Creation Units for securities, you will generally recognize a gain or loss equal to the difference between your basis in the Creation Units and the aggregate market value of the securities received and the cash redemption amount. The Internal Revenue Service, however, may assert that a loss realized upon an exchange of securities

for Creation Units or Creation Units for securities cannot be deducted currently under the rules governing “wash sales,” or on the basis that there has been no significant change in economic position.

Treatment of Fund Expenses

Expenses incurred and deducted by the Fund will generally not be treated as income taxable to you.

Non-U.S. Tax Credit

Because the Fund may invest in non-U.S. securities, the tax statement that you receive may include an item showing non-U.S. taxes the Fund paid to other countries. In this case, dividends taxed to you will include your share of the taxes the Fund paid to other countries. You may be able to deduct or receive a tax credit for your share of these taxes.

Non-U.S. Investors

If you are a non-U.S. investor, distributions from the Fund treated as dividends will generally be subject to a U.S. withholding tax of 30% of the distribution. Certain dividends, such as capital gains dividends, short-term capital gains dividends, and distributions that are attributable to certain interest income may not be subject to U.S. withholding taxes. In addition, some non-U.S. investors may be eligible for a reduction or elimination of U.S. withholding taxes under a treaty. However, the qualification for those exclusions may not be known at the time of the distribution.

Separately, the United States, pursuant to the Foreign Account Tax Compliance Act (“FATCA”) imposes a 30% tax (the "FATCA Tax") on certain non-U.S. entities that receive U.S. source interest or dividends if the non-U.S. entity does not comply with certain U.S. disclosure and reporting requirements. The FATCA Tax is also scheduled to apply to the gross proceeds from the disposition of securities that produce U.S. source interest or dividends after December 31, 2018. However, proposed regulations may eliminate the requirement to withhold on payments of gross proceeds from dispositions.

It is the responsibility of the entity through which you hold your shares to determine the applicable withholding.

Investments in Certain Non-U.S. Corporations

If the Fund holds an equity interest in any “passive foreign investment companies” (“PFICs”), which are generally certain non-U.S. corporations that receive at least 75% of their annual gross income from passive sources (such as interest, dividends, certain rents and royalties or capital gains) or that hold at least 50% of their assets in investments producing such passive income, the Fund could be subject to U.S. federal income tax and additional interest charges on gains and certain distributions with respect to those equity interests, even if all the income or gain is timely distributed to its shareholders. The Fund will not be able to pass through to its shareholders any credit or deduction for such taxes. The Fund may be able to make an election that could ameliorate these adverse tax consequences. In this case, the Fund would recognize as ordinary income any increase in the value of such PFIC shares, and as ordinary loss any decrease in such value to the extent it did not exceed prior increases included in income. Under this election, the Fund might be required to recognize in a year income in excess of its distributions from PFICs and its proceeds from dispositions of PFIC stock during that year, and such income would nevertheless be subject to the distribution requirement and would be taken into account for purposes of the 4% excise tax. Dividends paid by PFICs are not treated as qualified dividend income.

Distribution Plan

FTP serves as the distributor of Creation Units for the Fund on an agency basis. FTP does not maintain a secondary market in shares.

The Board has adopted a Distribution and Service Plan pursuant to Rule 12b-1 under the 1940 Act. In accordance with the Rule 12b-1 plan, the Fund is authorized to pay an amount up to 0.25% of its average daily net assets each year to reimburse FTP for amounts expended to finance activities primarily intended to result in the sale of Creation Units or the provision of investor services. FTP may also use this amount to compensate securities dealers or other persons that are APs for providing distribution assistance, including broker-dealer and shareholder support and educational and promotional services.

The Fund does not currently pay 12b-1 fees, and pursuant to a contractual arrangement, the Fund will not pay 12b-1 fees any time before ___________. However, in the event 12b-1 fees are charged in the future, because these fees are paid out of the Fund's assets, over time these fees will increase the cost of your investment and may cost you more than certain other types of sales charges.

Net Asset Value

The Fund's net asset value is determined as of the close of trading (normally 4:00 p.m., Eastern Time) on each day the New York Stock Exchange is open for trading. If the NYSE closes early on a valuation day, the Fund’s net asset value will be determined as of that time. Net asset value is calculated for the Fund by taking the market price of the Fund’s total assets, including interest or dividends accrued but not yet collected, less all liabilities (including accrued expenses and dividends declared but unpaid), and dividing such amount by the total number of shares outstanding. The result, rounded to the nearest cent, is the net asset value per share. All valuations are subject to review by the Board or its delegate.

The Fund's investments are valued daily at market value or, in the absence of market value with respect to any portfolio securities, at fair value, in accordance with valuation procedures adopted by the Board and in accordance with the 1940 Act. Portfolio securities listed on any exchange other than Nasdaq and the London Stock Exchange Alternative Investment Market (“AIM”) are valued at the last sale price on the business day as of which such value is being determined. Securities listed on Nasdaq or AIM are valued at the official closing price on the business day as of which such value is being determined. If there has been no sale on such day, or no official closing price in the case of securities traded on Nasdaq or AIM, the securities are fair valued at the mean of their most recent bid and ask price on such day.

Portfolio securities traded on more than one securities exchange are valued at the last sale price or official closing price, as applicable, on the business day as of which such value is being determined at the close of the exchange representing the principal market for such securities. For securities traded on an exchange that provides both an official closing price and a last sale price, the Advisor's Pricing Committee, at its discretion, shall determine to use either the last sale price or the official closing price, depending on which price reflects the appropriate market value. Portfolio securities traded in the over-the-counter market, but excluding securities trading on Nasdaq or AIM, are fair valued at the mean of their most recent bid and asked price, if available, and otherwise at the closing bid price. Short-term investments that mature in less than 60 days when purchased are fair valued at cost adjusted for amortization of premiums and accretion of discount, provided the Advisor’s Pricing Committee has determined that the use of amortized cost is an appropriate reflection of fair value given market and issuer-specific conditions existing at the time of the determination. Net asset value may change on days when investors may not sell or redeem Fund shares.

Certain securities may not be able to be priced by pre-established pricing methods. Such securities may be valued by the Board or its delegate, the Advisor’s Pricing Committee, at fair value. The use of fair value pricing by the Fund is governed by valuation procedures adopted by the Board and in accordance with the provisions of the 1940 Act. These securities generally include, but are not limited to, certain restricted securities (securities which may not be publicly sold without registration under the Securities Act of 1933) for which a pricing service is unable to provide a market price; securities whose trading has been formally suspended; a security whose market or fair value price is not available from a pre-established pricing source; a security with respect to which an event has occurred that is likely to materially affect the value of the security after the market has closed but before the calculation of the Fund’s net asset value or make it difficult or impossible to obtain a reliable market quotation; and a security whose price, as provided by the pricing service, does not reflect the security’s fair value. As a general principle, the current fair value of a security would appear to be the amount which the owner might reasonably expect to receive for the security upon its current sale. When fair value prices are used, generally they will differ from the current market quotations or official closing prices on the applicable exchange. A variety of factors may be considered in determining the fair value of such securities. See the Fund's SAI for details.

Fund Service Providers

The Bank of New York Mellon, 240 Greenwich Street, New York, New York 10286, acts as the administrator, custodian and fund accounting and transfer agent for the Fund. Chapman and Cutler LLP, 111 West Monroe Street, Chicago, Illinois 60603, serves as legal counsel to the Fund. First Trust serves as the fund reporting agent for the Fund.

Index Provider

The Index is compiled by the Index Provider. The Index Provider is not affiliated with the Fund, FTP or First Trust. The Fund is entitled to use the Index pursuant to a sublicensing arrangement by and among the Fund, Index Provider, First Trust and FTP, which in turn has a license agreement with the Index Provider. The Index Provider, or its agent, also serves as the index calculation agent for the Index. The index calculation agent intends to calculate and disseminate the values of the Index at least once every 15 seconds.

Disclaimers

First Trust does not guarantee the accuracy and/or the completeness of the Index or any data included therein, and First Trust shall have no liability for any errors, omissions or interruptions therein. First Trust makes no warranty, express or implied, as to results to be obtained by the Fund, owners of the shares of the Fund or any other person or entity from the use of the Index or any data included therein. First Trust makes no express or implied warranties, and expressly disclaims all warranties of merchantability or fitness for a particular purpose or use with respect to the Index or any data included therein. Without limiting any of the foregoing, in no event shall First Trust have any liability for any special, punitive, direct, indirect or consequential damages (including lost profits) arising out of matters relating to the use of the Index, even if notified of the possibility of such damages.

[TO BE UPDATED]

The Index and the methodology used to calculate the Index are the property of Cboe. Among other things, the methodology involves the S&P 500® Index. S&P® is a registered trademark of Standard & Poor’s Financial Services LLC (“S&P”), a division of S&P Global; Cboe® is a registered trademark of Cboe. The Index, S&P, and Cboe trademarks have been licensed for use by First Trust, including for use by the Fund. The Fund is not sponsored, endorsed, sold, or promoted by Cboe and/or its affiliates (the “Cboe Group”), or S&P and/or its affiliates (together, the “S&P Group”). While the Fund may be listed on an exchange that is an affiliate of Cboe, neither the Cboe Group nor the S&P Group make any representation regarding the advisability of investing in the Fund. Neither the Cboe Group nor the S&P Group guarantees the adequacy, accuracy, timeliness, and/or completeness of the Index, S&P 500® Index, or any methodology or data related thereto, and neither the Cboe Group nor the S&P Group shall have any liability for any errors, omissions, or interruptions therein. Neither the Cboe Group nor the S&P Group make any representation or warranty, express or implied, to the owners of Fund shares or to any member of the public regarding the advisability of investing in any securities (such as FLEX options) or in the Fund, or that the Index will track general stock market performance. Indexes and trademarks owned and operated by S&P Dow Jones Indices, LLC (“SPDJI”) are licensed for use by the Cboe Group and First Trust in connection with derivative indexes such as the Index and in connection with investment products such as the Fund, and SPDJI receives a fee for such use. Cboe will receive fees from the Fund in connection with the Fund’s investment, if any, in FLEX options and other securities purchased and sold on the Cboe Group exchanges. The Index and S&P 500® Index are determined without regard to the Fund and First Trust, and neither Cboe nor SPDJI have any obligation to take the needs of the Fund, First Trust, or the owners of Fund shares into consideration in determining, composing, or calculating the Index or S&P 500® Index; the Index and S&P 500® Index are determined without regard to any such needs. Neither the Cboe Group nor the S&P Group are responsible for or have participated in the determination of the prices or amount of Fund shares, the timing of the issuance or sale of Fund shares, or the determination or calculation of the equation by which Fund shares are to be converted into cash, surrendered, or redeemed, as the case may be. Neither the Cboe Group nor the S&P Group have any obligation or liability in connection with the administration, marketing, or trading of Fund shares. There is no assurance that the Fund or any other investment product based on the Index will accurately track the performance of the Index or provide positive investment returns. Neither Cboe nor SPDJI is an investment adviser. Inclusion of a security within the Index or S&P 500® Index is not a recommendation by SPDJI or Cboe to buy, sell, or hold such security, nor is it investment advice.

NEITHER THE CBOE GROUP NOR THE S&P GROUP GUARANTEES THE ADEQUACY, ACCURACY, TIMELINESS, AND/OR COMPLETENESS OF THE INDEX, S&P 500® INDEX, OR ANY METHODOLOGY OR DATA RELATED THERETO, OR ANY COMMUNICATION, INCLUDING BUT NOT LIMITED TO, ORAL OR WRITTEN COMMUNICATION (INCLUDING ELECTRONIC COMMUNICATION) WITH RESPECT THERETO, AND NEITHER THE CBOE GROUP NOR THE S&P GROUP SHALL BE SUBJECT TO ANY DAMAGES OR LIABILITY FOR ANY ERRORS, OMISSIONS, OR INTERRUPTIONS THEREIN. NEITHER THE CBOE GROUP NOR THE S&P GROUP MAKE ANY EXPRESS OR IMPLIED WARRANTIES, AND EACH HEREBY DISCLAIMS ALL WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND USE, AND AS TO RESULTS TO BE OBTAINED BY FIRST TRUST, INVESTORS IN THE FUND, OR ANY OTHER PERSON OR ENTITY FROM THE USE OF THE INDEX, S&P 500® INDEX, OR ANY METHODOLOGY OR DATA RELATED THERETO. WITHOUT LIMITING ANY OF THE FOREGOING, IN NO EVENT WHATSOEVER SHALL THE CBOE GROUP OR THE S&P GROUP BE LIABLE FOR ANY INDIRECT, SPECIAL, INCIDENTAL, PUNITIVE, OR CONSEQUENTIAL DAMAGES INCLUDING BUT NOT LIMITED TO, LOSS OF PROFITS, TRADING LOSSES, OR LOST TIME OR GOODWILL, EVEN IF THEY HAVE BEEN ADVISED OF THE POSSIBLITY OF SUCH DAMAGES, WHETHER IN CONTRACT, TORT, STRICT LIABILITY, OR OTHERWISE. THERE ARE NO THIRD PARTY BENEFICIARIES OF ANY AGREEMENTS OR ARRANGEMENTS BETWEEN S&P AND CBOE OR FIRST TRUST, OTHER THAN THEIR RESPECTIVE AFFILIATES.

Premium/Discount Information

Information showing the number of days the market price of the Fund’s shares was greater (at a premium) and less (at a discount) than the Fund’s net asset value for the most recently completed year, and the most recently completed calendar quarters since that year (or life of the Fund, if shorter), is available at __________________.

Total Return Information

The tables below compare the total return of the Fund to the total return of the Index on which it is based and other market indices. The information presented for the Fund is for the period indicated.

“Average annual total returns” represent the average annual change in the value of an investment over the period indicated. “Cumulative total returns” represent the total change in value of an investment over the period indicated. The return information shown under “Annual Total Return” in the Fund’s summary prospectus represents the average annual total returns of the Fund as of the calendar year end, while the information presented below is as of the Fund’s fiscal year end. The net asset value per share of the Fund is the value of one share of the Fund and is computed by dividing the value of all assets of the Fund (including accrued interest and dividends), less liabilities (including accrued expenses and dividends declared but unpaid), by the total number of outstanding shares. The net asset value return is based on the net asset value per share of the Fund and the market return is based on the market price per share of the Fund. The price used to calculate market return (“Market Price”) generally is determined by using the midpoint between the highest bid and the lowest offer on the Exchange on which the shares of the Fund are listed for trading, as of the time that the Fund's net asset value is calculated. Since the shares of the Fund typically do not trade in the secondary market until several days after the Fund's inception, for the period from inception to the first day of secondary market trading in shares of the Fund, the net asset value of the Fund is used as a proxy for the secondary market trading price to calculate market returns. Market and net asset value returns assume that all distributions have been reinvested in the Fund at Market Price and net asset value, respectively. An index is a statistical composite that tracks a specified financial market or sector. Unlike the Fund, an index does not actually hold a portfolio of securities and therefore does not incur the expenses incurred by the Fund. These expenses negatively impact the performance of the Fund. Also, market returns do not include brokerage commissions that may be payable on secondary market transactions. If brokerage commissions were included, market returns would be lower. The total returns reflect the reinvestment of dividends on securities in the Index. The returns shown in the table below do not reflect the deduction of taxes that a shareholder would pay on Fund distributions or the redemption or sale of shares of the Fund. The investment return and principal value of shares of the Fund will vary with changes in market conditions. Shares of the Fund may be worth more or less than their original cost when they are redeemed or sold in the market. The Fund's past performance is no guarantee of future results.

FT Cboe Vest S&P 500® Dividend Aristocrats Target Income ETF (KNG)
Total Returns as of October 31, 2020

	Cumulative
	Inception (3/26/2018)
Fund Performance
Net Asset Value	____%
Market Price	____%
Index Performance
Cboe S&P 500® Dividend Aristocrats Target Income Index Monthly Series	____%
S&P 500® Index	____%

Financial Highlights

As a result of the Reorganization, the financial highlights information presented for the Fund is the financial history of the Predecessor Fund. The financial highlights table is intended to help you understand the Predecessor Fund’s financial performance for the periods shown. Certain information reflects financial results for a single share of the Predecessor Fund.

The total returns represent the rate that an investor would have earned (or lost) on an investment in the Predecessor Fund (assuming reinvestment of all dividends and distributions). The information for the periods indicated has been derived from financial statements audited by the Predecessor Fund’s independent registered public accounting firm, whose report, along with the Predecessor Fund’s financial statements, is included in the Annual Report to Shareholders dated ___________ and is incorporated by reference in the Predecessor Fund’s SAI, which is available upon request.

First Trust Exchange-Traded Fund IV

Financial Highlights
For a share outstanding throughout each period

FT Cboe Vest S&P 500® Dividend Aristocrats Target Income ETF (KNG)

[To be included in a future filing.]

Other Information

Continuous Offering

The Fund issues, on a continuous offering basis, its shares in one or more groups of a fixed number of Fund shares (each such group of such specified number of individual Fund shares, a “Creation Unit Aggregation”). The method by which Creation Unit Aggregations of Fund shares are created and traded may raise certain issues under applicable securities laws. Because new Creation Unit Aggregations of shares are issued and sold by the Fund on an ongoing basis, a “distribution,” as such term is used in the Securities Act, may occur at any point. Broker-dealers and other persons are cautioned that some activities on their part may, depending on the circumstances, result in their being deemed participants in a distribution in a manner which could render them statutory underwriters and subject them to the prospectus delivery requirement and liability provisions of the Securities Act.

For example, a broker-dealer firm or its client may be deemed a statutory underwriter if it takes Creation Unit Aggregations after placing an order with FTP, breaks them down into constituent shares and sells such shares directly to customers, or if it chooses to couple the creation of a supply of new shares with an active selling effort involving solicitation of secondary market demand for shares. A determination of whether one is an underwriter for purposes of the Securities Act must take into account all the facts and circumstances pertaining to the activities of the broker-dealer or its client in the particular case, and the examples mentioned above should not be considered a complete description of all the activities that could lead to a characterization as an underwriter.

Broker-dealer firms should also note that dealers who are not “underwriters” but are effecting transactions in shares, whether or not participating in the distribution of shares, are generally required to deliver a prospectus. This is because the prospectus delivery exemption in Section 4(a)(3) of the Securities Act is not available in respect of such transactions as a result of Section 24(d) of the 1940 Act. The Trust, on behalf of the Fund, however, has received from the Securities and Exchange Commission an exemption from the prospectus delivery obligation in ordinary secondary market transactions under certain circumstances, on the condition that purchasers are provided with a product description of the shares. As a result, broker-dealer firms should note that dealers who are not underwriters but are participating in a distribution (as contrasted with ordinary secondary market transactions) and thus dealing with the shares that are part of an overallotment within the meaning of Section 4(a)(3)(C) of the Securities Act would be unable to take advantage of the prospectus delivery exemption provided by Section 4(a)(3) of the Securities Act. Firms that incur a prospectus delivery obligation with respect to shares are reminded that, under the Securities Act Rule 153, a prospectus delivery obligation under Section 5(b)(2) of the Securities Act owed to a broker-dealer in connection with a sale on the Exchange is satisfied by the fact that the prospectus is available from the Exchange upon request. The prospectus delivery mechanism provided in Rule 153 is available with respect to transactions on a national securities exchange, a trading facility or an alternative trading system.

First Trust

Exchange-Traded Fund IV

FT Cboe Vest S&P 500® Dividend Aristocrats Target Income ETF

For More Information

For more detailed information on the Fund, several additional sources of information are available to you. The SAI, incorporated by reference into this prospectus, contains detailed information on the Fund's policies and operation. Additional information about the Fund's investments is available in the annual and semi-annual reports to shareholders. In the Fund’s annual reports, you will find a discussion of the market conditions and investment strategies that significantly impacted the Fund's performance during the last fiscal year. The Fund's most recent SAI, annual and semi-annual reports and certain other information are available free of charge by calling the Fund at (800) 621-1675, on the Fund's website at www.ftportfolios.com or through your financial advisor. Shareholders may call the toll-free number above with any inquiries.

You may obtain this and other information regarding the Fund, including the SAI and the Codes of Ethics adopted by First Trust, FTP and the Trust, directly from the Securities and Exchange Commission (the "SEC"). Information on the SEC’s website is free of charge. Visit the SEC’s online EDGAR database at www.sec.gov or in person at the SEC’s Public Reference Room in Washington, D.C., or call the SEC at (202) 551-8090 for information on the Public Reference Room. You may also request information regarding the Fund by sending a request (along with a duplication fee) to the SEC’s Public Reference Section, 100 F Street, N.E., Washington, D.C. 20549-1520 or by sending an electronic request to publicinfo@sec.gov.

First Trust Advisors L.P.
120 East Liberty Drive, Suite 400
Wheaton, Illinois 60187
(800) 621-1675

www.ftportfolios.com

SEC File #: 333-174332 811-22559

Preliminary Statement of Additional Information
Dated November 18, 2020
Subject to Completion

STATEMENT OF ADDITIONAL INFORMATION

Investment Company Act File No. 811-22559

First Trust Exchange-Traded Fund IV

FUND NAME	TICKER SYMBOL	EXCHANGE
FT Cboe Vest S&P 500® Dividend Aristocrats Target Income ETF	KNG	Cboe BZX

DATED __________, 2020

This Statement of Additional Information (“SAI”) is not a prospectus. It should be read in conjunction with the prospectus dated __________, 2020, as it may be revised from time to time (the “Prospectus”), for the FT Cboe Vest S&P 500® Dividend Aristocrats Target Income ETF (the "Fund"), a series of the First Trust Exchange-Traded Fund IV (the "Trust"). Capitalized terms used herein that are not defined have the same meaning as in the Prospectus, unless otherwise noted. A copy of the Prospectus may be obtained without charge by writing to the Trust’s distributor, First Trust Portfolios L.P., 120 East Liberty Drive, Suite 400, Wheaton, Illinois 60187, or by calling toll free at (800) 621-1675.

The information in this Statement of Additional Information is not complete and may be changed. We may not sell these securities until the registration statement filed with the Securities and Exchange Commission is effective. This Statement of Additional Information is not an offer to sell these securities and it is not soliciting an offer to buy these securities in any state where the offer of sale is not permitted.

Table of Contents

General Description of the Trust and the Fund	1
Exchange Listing and Trading	3
Investment Objective and Policies	3
Investment Strategies	4
Sublicense Agreement	7
Investment Risks	7
Management of the Fund	10
Sub-Advisor	17
Brokerage Allocations	19
Disclaimers	20
Custodian, Administrator, Fund Accountant, Transfer Agent, Distributor, Index Provider and Exchange	20
Additional Payments to Financial Intermediaries	21
Additional Information	23
Proxy Voting Policies and Procedures	24
Creation and Redemption of Creation Units	24
Federal Tax Matters	29
Determination of Net Asset Value	34
Dividends and Distributions	35
Miscellaneous Information	36
Financial Statements	36
Exhibit A — Proxy Voting Guidelines	A-1

The audited financial statements of the predecessor of the Fund, Cboe Vest S&P 500® Dividend Aristocrats Target Income ETF, a series of ETF Series Solutions (the "Predecessor Fund"), are incorporated into this Statement of Additional Information by reference to the Predecessor Fund's Annual Report to Shareholders dated ___________, which was filed with the Securities and Exchange Commission (the “SEC”) on ___________. The Predecessor Fund’s unaudited financial statements for the six months ended ___________ appear in the Predecessor Fund’s Semi-Annual Report to the Shareholders dated ___________. The [Annual Report are available] without charge by calling (800) 621-1675 or by visiting the SEC’s website at www.sec.gov.

General Description of the Trust and the Fund

The Trust was organized as a Massachusetts business trust on September 15, 2010 and is authorized to issue an unlimited number of shares in one or more series. The Trust is an open-end management investment company, registered under the Investment Company Act of 1940, as amended (the “1940 Act”). The Trust currently offers shares in ____ series. This SAI relates to the Fund, which is a [non-]diversified series.

On ________, 2020, the Fund acquired all of the assets, subject to the liabilities, of Cboe Vest S&P 500® Dividend Aristocrats Target Income ETF, (the “Predecessor Fund”), a series of ETF Series Solutions (the “Predecessor Trust”) through a tax-free reorganization (the “Reorganization”). The Predecessor Fund is the accounting survivor of the Reorganization, which means the Fund adopted the performance and financial history of the Predecessor Fund as of the date of the Reorganization. The Reorganization resulted in the Predecessor Fund effectively becoming a series of the Trust. [The Fund had the same investment objectives, strategies and policies, portfolio management team, service providers and contractual arrangements, including the same contractual fees and expenses, as those of the Predecessor Fund as of the date of the Reorganization.] As a result, financial and other information presented in this SAI for periods prior to the Reorganization is the information of the Predecessor Fund and the Predecessor Trust, as applicable.

The Fund, as a series of the Trust, represents a beneficial interest in a separate portfolio of securities and other assets, with its own objective and policies.

The Board of Trustees of the Trust (the “Board,”“Board of Trustees” or “Trustees”) has the right to establish additional series in the future, to determine the preferences, voting powers, rights and privileges thereof and to modify such preferences, voting powers, rights and privileges without shareholder approval. Shares of any series may also be divided into one or more classes at the discretion of the Trustees.

The Trust or any series or class thereof may be terminated at any time by the Board of Trustees upon written notice to the shareholders.

Each share has one vote with respect to matters upon which a shareholder vote is required, consistent with the requirements of the 1940 Act and the rules promulgated thereunder. Shares of all series of the Trust vote together as a single class except as otherwise required by the 1940 Act, or if the matter being voted on affects only a particular series, and, if a matter affects a particular series differently from other series, the share of that series will vote separately on such matter. The Trust’s Declaration of Trust (the “Declaration”) requires a shareholder vote only on those matters where the 1940 Act requires a vote of shareholders and otherwise permits the Trustees to take actions without seeking the consent of shareholders. For example, the Declaration gives the Trustees broad authority to approve reorganizations between the Fund and another entity, such as another exchange-traded fund, or the sale of all or substantially all of the Fund’s assets, or the termination of the Trust or the Fund without shareholder approval if the 1940 Act would not require such approval.

The Declaration provides that by becoming a shareholder of the Fund, each shareholder shall be expressly held to have agreed to be bound by the provisions of the Declaration and to any By-laws adopted by the Trust. The Declaration provides that, except as set forth therein and authorized by the Trustees, shareholders have no rights, privileges, claims or remedies under any contract or agreement entered into by the Trust or the Fund with any service provider or other agent to or contractor with the Trust or the Fund including, without limitation, any third party beneficiary rights.

The Declaration may, except in limited circumstances, be amended by the Trustees in any respect without a shareholder vote. The Declaration provides that the Trustees may establish the number of Trustees and that vacancies on the Board of Trustees may be filled by the remaining Trustees, except when election of Trustees by the shareholders is required under the 1940 Act. Trustees are then elected by a plurality of votes cast by shareholders at a meeting at which a quorum is present.

The Declaration also provides that Trustees may be removed, with or without cause, by a vote of shareholders holding at least two-thirds of the voting power of the Trust, or by a vote of two-thirds of the remaining Trustees. The provisions of the Declaration relating to the election and removal of Trustees may not be amended without the approval of two-thirds of the Trustees.

The holders of Fund shares are required to disclose information on direct or indirect ownership of Fund shares as may be required to comply with various laws applicable to the Fund or as the Trustees may determine, and ownership of Fund shares may be disclosed by the Fund if so required by law or regulation. In addition, pursuant to the Declaration, the Trustees may, in their discretion, require the Trust to redeem shares held by any shareholder for any reason under terms set by the Trustees.

The Declaration provides a detailed process for the bringing of derivative actions by shareholders in order to permit legitimate inquiries and claims while avoiding the time, expense, distraction and other harm that can be caused to the Fund or its shareholders as a result of spurious shareholder demands and derivative actions. In addition, the Declaration provides that actions that are derivative in nature may not be brought directly. Prior to bringing a derivative action, a demand must first be made on the Trustees. The Declaration details various information, certifications, undertakings and acknowledgements that must be included in the demand. Following receipt of the demand, the Trustees have a period of 90 days, which may be extended by an additional 60 days, to consider the demand. If a majority of the Trustees who are considered independent for the purposes of considering the demand determine that maintaining the suit would not be in the best interests of the Fund, the Trustees are required to reject the demand and the complaining shareholder may not proceed with the derivative action unless the shareholder is able to sustain the burden of proof to a court that the decision of the Trustees not to pursue The requested action was not a good faith exercise of their business judgment on behalf of the Fund. In making such a determination, a Trustee is not considered to have a personal financial interest by virtue of being compensated for his or her services as a Trustee. If a demand is rejected, the complaining shareholder will be responsible for the costs and expenses (including attorneys’ fees) incurred by the Fund in connection with the consideration of the demand under a number of circumstances. In addition, if a court determines that a derivative action was made without reasonable cause or for an improper purpose, or if a derivative or direct action is dismissed on the basis of a failure to comply with the procedural provisions relating to shareholder actions as set forth in the Declaration, or if a direct action is dismissed by a court for failure to state a claim, the shareholder bringing the action may be responsible for the Fund’s costs, including attorneys’ fees.

The provisions of the Declaration provide that any direct or derivative action commenced by a shareholder must be brought only in the U.S. District Court for the District of Massachusetts (Boston Division) or if any such action may not be brought in that court, then in the Business Litigation Session of Suffolk Superior Court in Massachusetts (the “Chosen Courts”). Except as prohibited by applicable law, if a shareholder commences an applicable action in a court other than a Chosen Court without the consent of the Fund, then such shareholder may be obligated to reimburse the Fund and any applicable Trustee or officer of the Fund made party to such proceeding for the costs and expenses (including attorneys’ fees) incurred in connection with any successful motion to dismiss, stay or transfer of the action. The Declaration also provides that any shareholder bringing an action against the Fund waives the right to trial by jury to the fullest extent permitted by law.

The Trust is not required to and does not intend to hold annual meetings of shareholders.

Under Massachusetts law applicable to Massachusetts business trusts, shareholders of such a trust may, under certain circumstances, be held personally liable as partners for its obligations. However, the Declaration contains an express disclaimer of shareholder liability for acts or obligations of the Trust and requires that notice of this disclaimer be given in each agreement, obligation or instrument entered into or executed by the Trust or the Trustees. The Declaration further provides for indemnification out of the assets and property of the Trust for all losses and expenses of any shareholder held personally liable for the obligations of the Trust. Thus, the risk of a shareholder incurring financial loss on account of shareholder liability is limited to circumstances in which both inadequate insurance existed and the Trust or the Fund itself was unable to meet its obligations.

The Declaration further provides that a Trustee acting in his or her capacity as Trustee is not personally liable to any person other than the Trust, for any act, omission, or obligation of the Trust. The Declaration requires the Trust to indemnify any persons who are or who have been Trustees, officers or employees of the Trust for any liability for actions or failure to act except to the extent prohibited by applicable federal law. In making any determination as to whether any person is entitled to the advancement of expenses in connection with a claim for which indemnification is sought, such person is entitled to a rebuttable presumption that he or she did not engage in conduct for which indemnification is not available. The Declaration provides that any Trustee who serves as chair of the Board of Trustees or of a committee of the Board of Trustees, as lead independent Trustee or as audit committee financial expert, or in any other similar capacity will not be subject to any greater standard of care or liability because of such position.

The Declaration further provides that no provision of the Declaration will restrict any shareholder rights expressly granted by the Securities Act of 1933, as amended, the Securities Exchange Act of 1934, as amended or the 1940 Act, or any rule, regulation or order of the Securities Exchange Commission thereunder.

The Fund is advised by First Trust Advisors L.P. (the “Advisor” or “First Trust”) and is sub-advised by Cboe VestSM Financial LLC (the "Sub-Advisor" or "Cboe Vest").

The shares of the Fund are principally listed and traded on Cboe BZX Exchange, Inc. (“Cboe BZX” or the “Exchange”). ETFs, such as the Fund, do not sell or redeem individual shares of the Fund. Instead, financial entities known as “authorized participants” (which are discussed in greater detail below) that have contractual arrangements with the Fund or the Distributor

to purchase and redeem Fund shares directly with the Fund in large blocks of shares known as “Creation Units.” An authorized participant that purchases a Creation Unit of Fund shares deposits with the Fund a “basket” of securities, cash and/or other assets identified by the Fund that day, and then receives the Creation Unit of Fund shares in return for those assets. The redemption process is the reverse of the purchase process: the authorized participant redeems a Creation Unit of Fund shares for a basket of securities, cash and/or other assets. The basket is generally representative of the Fund’s portfolio, and together with a cash balancing amount, it is equal to the NAV of the Fund shares comprising the Creation Unit. Pursuant to Rule 6c-11 of the 1940 Act, the Fund may utilize baskets that are not representative of the Fund’s portfolio. Such “custom baskets” are discussed in the section entitled “Creation and Redemption of Creation Units.”

Fund shares may be issued in advance of receipt of Deposit Securities subject to various conditions including a requirement to maintain on deposit with the Fund cash at least equal to 115% of the market value of the missing Deposit Securities. See the section entitled “Creation and Redemption of Creation Units.” In each instance of such cash creations or redemptions, transaction fees may be imposed that will be higher than the transaction fees associated with in-kind creations or redemptions. In all cases, such fees will be limited in accordance with the requirements of the SEC applicable to management investment companies offering redeemable securities.

Exchange Listing and Trading

There can be no assurance that the requirements of the Exchange necessary to maintain the listing of shares of the Fund will continue to be met. The Exchange may, but is not required to, remove the shares of the Fund from listing if (i) following the initial 12-month period beginning at the commencement of trading of the Fund, there are fewer than 50 beneficial owners of the shares of the Fund for 30 or more consecutive trading days; (ii) the value of the Fund’s Index (as defined below) is no longer calculated or available; or (iii) such other event shall occur or condition exist that, in the opinion of the Exchange, makes further dealings on the Exchange inadvisable. The Exchange will remove the shares of the Fund from listing and trading upon termination of the Fund.

As in the case of other stocks traded on the Exchange, brokers’ commissions on transactions will be based on negotiated commission rates at customary levels.

The Fund reserves the right to adjust the price levels of shares in the future to help maintain convenient trading ranges for investors. Any adjustments would be accomplished through stock splits or reverse stock splits, which would have no effect on the net assets of the Fund.

Investment Objective and Policies

The Prospectus describes the investment objective and certain policies of the Fund. The following supplements the information contained in the Prospectus concerning the investment objective and policies of the Fund.

The Fund is subject to the following fundamental policies, which may not be changed without approval of the holders of a majority of the outstanding voting securities (as such term is defined in the 1940 Act) of the Fund:

(1)

The Fund may not issue senior securities, except as permitted under the 1940 Act.

(2)

The Fund may not borrow money, except that the Fund may (i) borrow money from banks for temporary or emergency purposes (but not for leverage or the purchase of investments) and (ii) engage in other transactions permissible under the 1940 Act that may involve a borrowing (such as obtaining short-term credits as are necessary for the clearance of transactions, engaging in delayed-delivery transactions, or purchasing certain futures, forward contracts and options), provided that the combination of (i) and (ii) shall not exceed 33⅓% of the value of the Fund's total assets (including the amount borrowed), less the Fund's liabilities (other than borrowings).

(3)

The Fund will not underwrite the securities of other issuers except to the extent the Fund may be considered an underwriter under the Securities Act of 1933, as amended (the “1933 Act”), in connection with the purchase and sale of portfolio securities.

(4)

The Fund will not purchase or sell real estate or interests therein, unless acquired as a result of ownership of securities or other instruments (but this shall not prohibit the Fund from purchasing or selling securities or other instruments backed by real estate or of issuers engaged in real estate activities).

(5)

The Fund may not make loans to other persons, except through (i) the purchase of debt securities permissible under the Fund's investment policies, (ii) repurchase agreements, or (iii) the lending of portfolio securities, provided that no such loan of portfolio securities may be made by the Fund if, as a result, the aggregate of such loans would exceed 33⅓% of the value of the Fund's total assets.

(6)

The Fund may not purchase or sell physical commodities unless acquired as a result of ownership of securities or other instruments (but this shall not prevent the Fund from purchasing or selling options, futures contracts, forward contracts or other derivative instruments, or from investing in securities or other instruments backed by physical commodities).

(7)

The Fund may not invest 25% or more of the value of its total assets in securities of issuers in any one industryor group of industries, except to the extent that the Fund’s Index is concentrated in an industry or a group of industries. This restriction does not apply to obligations issued or guaranteed by the U.S. government, its agencies or instrumentalities, or securities of other investment companies.

For purposes of applying restriction (1) above, under the 1940 Act as currently in effect, the Fund is not permitted to issue senior securities, except that the Fund may borrow from any bank if, immediately after such borrowing and at all times thereafter, the value of the Fund’s total assets is at least 300% of the principal amount of all of the Fund's borrowings (i.e., the principal amount of the borrowings may not exceed 33⅓% of the Fund's total assets). In the event that such asset coverage shall at any time fall below 300% the Fund shall, within three days thereafter (not including Sundays and holidays), reduce the amount of its borrowings to an extent that the asset coverage of such borrowings shall be at least 300%.

Except for restriction (2) above, if a percentage restriction is adhered to at the time of investment, a later increase in percentage resulting from a change in market value of the investment or the total assets will not constitute a violation of that restriction. With respect to restriction (2), if the limitations are exceeded as a result of a change in market value then the Fund will reduce the amount of borrowings within three days thereafter to the extent necessary to comply with the limitations (not including Sundays and holidays).

The fundamental investment limitations set forth above limit the Fund's ability to engage in certain investment practices and purchase securities or other instruments to the extent permitted by, or consistent with, applicable law. As such, these limitations will change as the statute, rules, regulations or orders (or, if applicable, interpretations) change, and no shareholder vote will be required or sought.

The foregoing fundamental policies of the Fund may not be changed without the affirmative vote of the majority of the outstanding voting securities of the Fund. The 1940 Act defines a majority vote as the vote of the lesser of (i) 67% or more of the voting securities represented at a meeting at which more than 50% of the outstanding securities are represented; or (ii) more than 50% of the outstanding voting securities. With respect to the submission of a change in an investment policy to the holders of outstanding voting securities of the Fund, such matter shall be deemed to have been effectively acted upon with respect to the Fund if a majority of the outstanding voting securities of the Fund vote for the approval of such matter, notwithstanding that such matter has not been approved by the holders of a majority of the outstanding voting securities of any other series of the Trust affected by such matter.

In addition to the foregoing fundamental policies, the Fund is also subject to strategies and policies discussed herein which, unless otherwise noted, are non-fundamental restrictions and policies and may be changed by the Board of Trustees.

Investment Strategies

Under normal circumstances, the Fund will invest at least 80% of its net assets (including investment borrowings) in the common stock and options contracts that comprise the Cboe S&P 500® Dividend Aristocrats Target Income Index Monthly Series (the "Index"). S&P Opco, LLC serves as the index provider for the Index (the "Index Provider").

Types of Investments

Call Options. A call option is a contractual obligation which gives the buyer of the option the right to purchase a certain number of shares of common stock from the writer (seller) of the option at a predetermined price. If the predetermined price is reached, the buyer has the right, depending on the type of option, to exercise the option at the option’s expiration date or at any time up until the option’s expiration.

Equity Securities. Equity securities represent an ownership position in a company. The prices of equity securities fluctuate based on, among other things, events specific to their issuers and market, economic, and other conditions. Equity securities may include common and preferred stocks. Common stocks include the common stock of any class or series of a domestic or foreign corporation or any similar equity interest, such as a trust or partnership interest. These investments may or may not pay dividends and may or may not carry voting rights. Common stock occupies the most junior position in a company’s capital structure. The Fund may also invest in warrants and rights related to common stocks.

Fixed Income Investments and Cash Equivalents: Normally, the Fund invests substantially all of its assets to meet its investment objective. However, for temporary or defensive purposes, the Fund may invest in fixed income investments and cash equivalents in order to provide income, liquidity and preserve capital.

Fixed income investments and cash equivalents held by the Fund may include, without limitation, the types of investments set forth below.

(1)

The Fund may invest in U.S. government securities, including bills, notes and bonds differing as to maturity and rates of interest, which are either issued or guaranteed by the U.S. Treasury or by U.S. government agencies or instrumentalities. U.S. government securities include securities that are issued or guaranteed by the U.S. Treasury, by various agencies of the U.S. government, or by various instrumentalities that have been established or sponsored by the U.S. government. U.S. Treasury securities are backed by the “full faith and credit” of the United States. Securities issued or guaranteed by federal agencies and U.S. government-sponsored instrumentalities may or may not be backed by the full faith and credit of the United States. Some of the U.S. government agencies that issue or guarantee securities include the Export-Import Bank of the United States, the Farmers Home Administration, the Federal Housing Administration, the Maritime Administration, the Small Business Administration and The Tennessee Valley Authority. An instrumentality of the U.S. government is a government agency organized under federal charter with government supervision. Instrumentalities issuing or guaranteeing securities include, among others, the Federal Home Loan Banks, the Federal Land Banks, the Central Bank for Cooperatives, Federal Intermediate Credit Banks and the Federal National Mortgage Association (“Fannie Mae”). In the case of those U.S. government securities not backed by the full faith and credit of the United States, the investor must look principally to the agency or instrumentality issuing or guaranteeing the security for ultimate repayment and may not be able to assert a claim against the United States itself in the event that the agency or instrumentality does not meet its commitment. The U.S. government, its agencies and instrumentalities do not guarantee the market value of their securities; consequently, the value of such securities may fluctuate. In addition, the Fund may invest in sovereign debt obligations of non‑U.S. countries. A sovereign debtor’s willingness or ability to repay principal and interest in a timely manner may be affected by a number of factors, including its cash flow situation, the extent of its non‑U.S. reserves, the availability of sufficient non‑U.S. exchange on the date a payment is due, the relative size of the debt service burden to the economy as a whole, the sovereign debtor’s policy toward principal international lenders and the political constraints to which it may be subject.

(2)

The Fund may invest in certificates of deposit issued against funds deposited in a bank or savings and loan association. Such certificates are for a definite period of time, earn a specified rate of return and are normally negotiable. If such certificates of deposit are non-negotiable, they will be considered illiquid securities and be subject to the Fund's 15% restriction on investments in illiquid securities. Pursuant to the certificate of deposit, the issuer agrees to pay the amount deposited plus interest to the bearer of the certificate on the date specified thereon. Under current FDIC regulations, the maximum insurance payable as to any one certificate of deposit is $250,000; therefore, certificates of deposit purchased by the Fund may not be fully insured. The Fund may only invest in certificates of deposit issued by U.S. banks with at least $1 billion in assets.

(3)

The Fund may invest in bankers’ acceptances, which are short-term credit instruments used to finance commercial transactions. Generally, an acceptance is a time draft drawn on a bank by an exporter or an importer to obtain a stated amount of funds to pay for specific merchandise. The draft is then “accepted” by a bank that, in effect, unconditionally guarantees to pay the face value of the instrument on its maturity date. The acceptance may then be held by the accepting bank as an asset or it may be sold in the secondary market at the going rate of interest for a specific maturity.

(4)

The Fund may invest in repurchase agreements, which involve purchases of debt securities with counterparties that are deemed by First Trust to present acceptable credit risks. In such an action, at the time the Fund purchases the security, it simultaneously agrees to resell and redeliver the security to the seller, who also simultaneously agrees to buy back the security at a fixed price and time. This assures a predetermined yield for the Fund during

its holding period since the resale price is always greater than the purchase price and reflects an agreed-upon market rate. Such actions afford an opportunity for the Fund to invest temporarily available cash. The Fund may enter into repurchase agreements only with respect to obligations of the U.S. government, its agencies or instrumentalities, certificates of deposit or bankers’ acceptances in which the Fund may invest. Repurchase agreements may be considered loans to the seller, collateralized by the underlying securities. The risk to the Fund is limited to the ability of the seller to pay the agreed-upon sum on the repurchase date; in the event of default, the repurchase agreement provides that the Fund is entitled to sell the underlying collateral. If the value of the collateral declines after the agreement is entered into, however, and if the seller defaults under a repurchase agreement when the value of the underlying collateral is less than the repurchase price, the Fund could incur a loss of both principal and interest. The Investment Committee monitors the value of the collateral at the time the action is entered into and at all times during the term of the repurchase agreement. The Investment Committee does so in an effort to determine that the value of the collateral always equals or exceeds the agreed-upon repurchase price to be paid to the Fund. If the seller were to be subject to a federal bankruptcy proceeding, the ability of the Fund to liquidate the collateral could be delayed or impaired because of certain provisions of the bankruptcy laws.

(5)

The Fund may invest in bank time deposits, which are monies kept on deposit with banks or savings and loan associations for a stated period of time at a fixed rate of interest. There may be penalties for the early withdrawal of such time deposits, in which case the yields of these investments will be reduced.

(6)

The Fund may invest in commercial paper, which are short-term unsecured promissory notes, including variable rate master demand notes issued by corporations to finance their current operations. Master demand notes are direct lending arrangements between the Fund and a corporation. There is no secondary market for the notes. However, they are redeemable by the Fund at any time. The Fund's Investment Committee will consider the financial condition of the corporation (e.g., earning power, cash flow and other liquidity ratios) and will continuously monitor the corporation’s ability to meet all of its financial obligations, because the Fund's liquidity might be impaired if the corporation were unable to pay principal and interest on demand. The Fund may invest in commercial paper only if it has received the highest rating from at least one nationally recognized statistical rating organization or, if unrated, judged by First Trust to be of comparable quality.

(7)

The Fund may invest in shares of money market funds, as consistent with its investment objective and policies. Shares of money market funds are subject to management fees and other expenses of those funds. Therefore, investments in money market funds will cause the Fund to bear proportionately the costs incurred by the money market funds’ operations. At the same time, the Fund will continue to pay its own management fees and expenses with respect to all of its assets, including any portion invested in the shares of other investment companies. It is possible for the Fund to lose money by investing in money market funds.

Illiquid Securities. The Fund may invest in illiquid securities (i.e., any investment that the Fund reasonably expects cannot be sold or disposed of in current market conditions in seven calendar days or less without the sale or disposition significantly changing the market value of the investment). For purposes of this restriction, illiquid securities may include, but are not limited to, certain restricted securities (securities the disposition of which is restricted under the federal securities laws), securities that may only be resold pursuant to Rule 144A under the 1933 Act, and repurchase agreements with maturities in excess of seven days, among others. However, the Fund will not acquire illiquid securities if, as a result, such securities would comprise more than 15% of the value of the Fund’s net assets. The Advisor, subject to oversight by the Board of Trustees, has the ultimate authority to determine, to the extent permissible under the federal securities laws, which securities are liquid or illiquid for purposes of this 15% limitation under the Fund’s liquidity risk management program, adopted pursuant to Rule 22e-4 under the 1940 Act.

Restricted securities may be sold only in privately negotiated transactions or in a public offering with respect to which a registration statement is in effect under the 1933 Act. Where registration is required, the Fund may be obligated to pay all or part of the registration expenses and a considerable period may elapse between the time of the decision to sell and the time the Fund may be permitted to sell a security under an effective registration statement. If, during such a period, adverse market conditions were to develop, the Fund might obtain a less favorable price than that which prevailed when it decided to sell. Illiquid securities will be priced at fair value as determined in good faith under procedures adopted by the Board of Trustees. If, through the appreciation of illiquid securities or the depreciation of liquid securities, the Fund should be in a position where more than 15% of the value of its net assets are invested in illiquid securities, including restricted securities which are

not readily marketable, the Advisor will report such occurrence to the Board of Trustees and take such steps as are deemed advisable to protect liquidity in accordance with the Fund’s liquidity risk management program.

Portfolio Turnover

The Fund buys and sells portfolio securities in the normal course of its investment activities. The proportion of the Fund's investment portfolio that is bought and sold during a year is known as the Fund's portfolio turnover rate. A portfolio turnover rate of 100% would occur, for example, if all of the portfolio securities (other than short-term securities) were replaced once during the fiscal year. A high portfolio turnover rate could result in the payment by the Fund of increased brokerage costs, expenses and taxes. Any significant variations in portfolio turnover rates from year-to-year resulted from fluctuation in size of the Fund and rebalancing of the Index. In-kind transactions are not taken into account in calculating the portfolio turnover rate. During the most recent fiscal year, the Predecessor Fund’s portfolio turnover rate was __%.

Lending of Portfolio Securities

In order to generate additional income, as a non-principal investment strategy, First Trust is authorized to select certain First Trust Funds, including the Fund, with notice to the Board of Trustees, to lend portfolio securities representing up to 33⅓% of the value of its total assets to broker-dealers, banks or other institutional borrowers of securities. As with other extensions of credit, there may be risks of delay in recovery of the securities or even loss of rights in the collateral should the borrower of the securities fail financially. However, such First Trust Funds will only enter into loan arrangements with broker-dealers, banks or other institutions which First Trust has determined are creditworthy under guidelines approved by the Board of Trustees. The First Trust Funds will pay a portion of the income earned on the lending transaction to the placing broker and may pay administrative and custodial fees in connection with these loans. First Trust may select any First Trust Fund to participate in the securities lending program, at its discretion with notice to the Board of Trustees.

In these loan arrangements, the First Trust Funds will receive collateral in the form of cash, U.S. government securities irrevocable bank standby letters of credit not issued by the Fund’s bank lending agent equal to at least 102% (for domestic securities) or 105% (for international securities) of the market value of the securities loaned as determined at the time of loan origination. This collateral must be valued daily by First Trust or the First Trust Fund’s lending agent and, if the market value of the loaned securities increases, the borrower must furnish additional collateral to the lending First Trust Fund. During the time portfolio securities are on loan, the borrower pays the lending First Trust Fund any dividends or interest paid on the securities. Loans are subject to termination at any time by the lending First Trust Fund or the borrower. While a First Trust Fund does not have the right to vote securities on loan, it would terminate the loan and regain the right to vote if that were considered important with respect to the investment. When a First Trust Fund lends portfolio securities to a borrower, payments in lieu of dividends made by the borrower to the First Trust Fund will not constitute “qualified dividends” taxable at the same rate as long-term capital gains, even if the actual dividends would have constituted qualified dividends had the First Trust Fund held the securities. Please see "Securities Lending Risk" below for a description of the risks associated with securities lending activities.

Sublicense Agreement

The Trust, on behalf of the Fund, relies on a product license agreement (“Product License Agreement”) by and between the Index Provider and First Trust and a related sublicense agreement (the “Sublicense Agreement”) with First Trust that grants the Trust, on behalf of the Fund, a non-exclusive and non-transferable sublicense to use certain intellectual property of the Index Provider as set forth below in the section entitled “Custodian, Administrator, Fund Accountant, Transfer Agent, Distributor, Index Provider and Exchange,” in connection with the issuance, distribution, marketing and/or promotion of the Fund. Pursuant to the Sublicense Agreement, the Fund has agreed to be bound by certain provisions of the Product License Agreement.

Investment Risks

The following risk disclosure supplements the discussion of the Fund's investment risks that appears in the Prospectus.

Overview

An investment in the Fund should be made with an understanding of the risks that an investment in the Fund's shares entails, including the risk that the financial condition of the issuers of the securities held by the Fund or the general condition of the securities market may worsen and the value of the securities and therefore the value of the Fund may decline. The Fund may not be an appropriate investment for those who are unable or unwilling to assume the risks involved generally with such

an investment. The past market and earnings performance of any of the securities included in the Fund is not predictive of their future performance.

Common Stock Risk

Equity securities are especially susceptible to general market movements and to volatile increases and decreases of value as market confidence in and perceptions of the issuers change. These perceptions are based on unpredictable factors including expectations regarding government, economic, monetary and fiscal policies, inflation and interest rates, economic expansion or contraction, and global or regional political, economic or banking crises. First Trust cannot predict the direction or scope of any of these factors. Shareholders of common stocks have rights to receive payments from the issuers of those common stocks that are generally subordinate to those of creditors of, or holders of debt obligations or preferred stocks of, such issuers.

Shareholders of common stocks of the type held by the Fund have a right to receive dividends only when and if, and in the amounts, declared by the issuer’s board of directors and have a right to participate in amounts available for distribution by the issuer only after all other claims on the issuer have been paid or otherwise been settled. Common stocks do not represent an obligation of the issuer and, therefore, do not offer any assurance of income or provide the same degree of protection of capital as do debt securities. The issuance of additional debt securities or preferred stock will create prior claims for payment of principal, interest and dividends which could adversely affect the ability and inclination of the issuer to declare or pay dividends on its common stock or the rights of holders of common stock with respect to assets of the issuer upon liquidation or bankruptcy. The value of common stocks is subject to market fluctuations for as long as the common stocks remain outstanding, and thus the value of the equity securities in the Fund will fluctuate over the life of the Fund and may be more or less than the price at which they were purchased by the Fund. The equity securities held in the Fund may appreciate or depreciate in value (or pay dividends) depending on the full range of economic and market influences affecting these securities, including the impact of the Fund’s purchase and sale of the equity securities and other factors.

Holders of common stocks incur more risk than holders of preferred stocks and debt obligations because common stockholders, as owners of the entity, have generally inferior rights to receive payments from the issuer in comparison with the rights of creditors of, or holders of debt obligations or preferred stocks issued by, the issuer. Cumulative preferred stock dividends must be paid before common stock dividends and any cumulative preferred stock dividend omitted is added to future dividends payable to the holders of cumulative preferred stock. Preferred stockholders are also generally entitled to rights on liquidation which are senior to those of common stockholders.

Derivatives Risk

The use of derivatives presents risks different from, and possibly greater than, the risks associated with investing directly in traditional securities. The use of derivatives can lead to losses because of adverse movements in the price or value of the underlying asset, index or rate, which may be magnified by certain features of the derivatives. In addition, when the Fund invests in certain derivative securities, including, but not limited to, when-issued securities, forward commitments, futures contracts and interest rate swaps, the Fund is effectively leveraging its investments, which could result in exaggerated changes in the net asset value of the Fund's shares and can result in losses that exceed the amount originally invested. The success of Sub-Advisor's derivatives strategies will depend on its ability to assess and predict the impact of market or economic developments on the underlying asset, index or rate and the derivative itself, without the benefit of observing the performance of the derivative under all possible market conditions. Liquidity risk exists when a security cannot be purchased or sold at the time desired, or cannot be purchased or sold without adversely affecting the price. Certain specific risks associated with an investment in derivatives may include: market risk, credit risk, correlation risk, liquidity risk, legal risk and systemic or “interconnection” risk, as specified below.

(1)

Market Risk. Market risk is the risk that the value of the underlying assets may go up or down. Adverse movements in the value of an underlying asset can expose the Fund to losses. Derivative instruments may include elements of leverage and, accordingly, fluctuations in the value of the derivative instrument in relation to the underlying asset may be magnified. The successful use of derivative instruments depends upon a variety of factors, particularly the portfolio managers' ability to predict movements of the securities, currencies and commodities markets, which may require different skills than predicting changes in the prices of individual securities. There can be no assurance that any particular strategy adopted will succeed. A decision to engage in a derivative transaction will reflect the portfolio managers' judgment that the derivative transaction will provide value to the Fund and

its shareholders and is consistent with the Fund's objective, investment limitations and operating policies. In making such a judgment, the portfolio managers will analyze the benefits and risks of the derivative transactions and weigh them in the context of the Fund's overall investments and investment objective.

(2)

Credit Risk/Counterparty Risk. Credit risk is the risk that a loss may be sustained as a result of the failure of a counterparty to comply with the terms of a derivative instrument. The counterparty risk for exchange-traded derivatives is generally less than for privately negotiated or over-the-counter (“OTC”) derivatives, since generally a clearing agency, which is the issuer or counterparty to each exchange-traded instrument, provides a guarantee of performance. For privately negotiated instruments, there is no similar clearing agency guarantee. In all transactions, the Fund will bear the risk that the counterparty will default, and this could result in a loss of the expected benefit of the derivative transactions and possibly other losses to the Fund. The Fund will enter into transactions in derivative instruments only with counterparties that First Trust reasonably believes are capable of performing under the contract.

(3)

Correlation Risk. Correlation risk is the risk that there might be an imperfect correlation, or even no correlation, between price movements of a derivative instrument and price movements of investments being hedged. When a derivative transaction is used to completely hedge another position, changes in the market value of the combined position (the derivative instrument plus the position being hedged) result from an imperfect correlation between the price movements of the two instruments. With a perfect hedge, the value of the combined position remains unchanged with any change in the price of the underlying asset. With an imperfect hedge, the value of the derivative instrument and its hedge are not perfectly correlated. For example, if the value of a derivative instrument used in a short hedge (such as writing a call option, buying a put option or selling a futures contract) increased by less than the decline in value of the hedged investments, the hedge would not be perfectly correlated. This might occur due to factors unrelated to the value of the investments being hedged, such as speculative or other pressures on the markets in which these instruments are traded. The effectiveness of hedges using instruments on indices will depend, in part, on the degree of correlation between price movements in the index and the price movements in the investments being hedged.

(4)

Liquidity Risk. Liquidity risk is the risk that a derivative instrument cannot be sold, closed out or replaced quickly at or very close to its fundamental value. Generally, exchange contracts are very liquid because the exchange clearinghouse is the counterparty of every contract. OTC transactions are less liquid than exchange-traded derivatives since they often can only be closed out with the other party to the transaction. The Fund might be required by applicable regulatory requirements to maintain assets as “cover,” maintain segregated accounts and/or make margin payments when taking positions in derivative instruments involving obligations to third parties (i.e., instruments other than purchase options). If the Fund is unable to close out its positions in such instruments, it might be required to continue to maintain such assets or accounts or make such payments until the position expires, matures or is closed out. These requirements might impair the Fund's ability to sell a security or make an investment at a time when it would otherwise be favorable to do so, or require that the Fund sell a portfolio security at a disadvantageous time. The Fund's ability to sell or close out a position in an instrument prior to expiration or maturity depends upon the existence of a liquid secondary market or, in the absence of such a market, the ability and willingness of the counterparty to enter into a transaction closing out the position. Due to liquidity risk, there is no assurance that any derivatives position can be sold or closed out at a time and price that is favorable to the Fund.

(5)

Legal Risk. Legal risk is the risk of loss caused by the unenforceability of a party’s obligations under the derivative. While a party seeking price certainty agrees to surrender the potential upside in exchange for downside protection, the party taking the risk is looking for a positive payoff. Despite this voluntary assumption of risk, a counterparty that has lost money in a derivative transaction may try to avoid payment by exploiting various legal uncertainties about certain derivative products.

(6)

Systemic or “Interconnection” Risk. Systemic or “interconnection” risk is the risk that a disruption in the financial markets will cause difficulties for all market participants. In other words, a disruption in one market will spill over into other markets, perhaps creating a chain reaction. Much of the OTC derivatives market takes place among the OTC dealers themselves, thus creating a large interconnected web of financial obligations. This interconnectedness raises the possibility that a default by one large dealer could create losses for other dealers and destabilize the entire market for OTC derivative instruments.

Dividends Risk

Shareholders of common stocks have rights to receive payments from the issuers of those common stocks that are generally subordinate to those of creditors of, or holders of debt obligations or preferred stocks of, such issuers. Shareholders of common stocks of the type held by the Fund have a right to receive dividends only when and if, and in the amounts, declared by the issuer’s board of directors and have a right to participate in amounts available for distribution by the issuer only after all other claims on the issuer have been paid or have otherwise been settled. Common stocks do not represent an obligation of the issuer and, therefore, do not offer any assurance of income or provide the same degree of protection of capital as do debt securities. The issuance of additional debt securities or preferred stock will create prior claims for payment of principal, interest and dividends which could adversely affect the ability and inclination of the issuer to declare or pay dividends on its common stock or the rights of holders of common stock with respect to assets of the issuer upon liquidation or bankruptcy. Cumulative preferred stock dividends must be paid before common stock dividends, and any cumulative preferred stock dividend omitted is added to future dividends payable to the holders of cumulative preferred stock. Preferred stockholders are also generally entitled to rights on liquidation that are senior to those of common stockholders.

Leverage Risk

Leverage risk is the risk that the Fund may be more volatile than if it had not been leveraged due to leverage’s tendency to exaggerate the effect of any increase or decrease in the value of the Fund’s portfolio. The use of leverage may also cause the Fund to liquidate portfolio positions when it may not be advantageous to do so to satisfy its obligations or to meet segregation requirements.

Liquidity Risk

Whether or not the equity securities held by the Fund are listed on a securities exchange, the principal trading market for certain of the equity securities in the Fund may be in the over-the-counter (“OTC”) market. As a result, the existence of a liquid trading market for the equity securities may depend on whether dealers will make a market in the equity securities. There can be no assurance that a market will be made for any of the equity securities, that any market for the equity securities will be maintained or that there will be sufficient liquidity of the equity securities in any markets made. The price at which the equity securities are held by the Fund will be adversely affected if trading markets for the equity securities are limited or absent.

Litigation Risk

At any time litigation may be instituted on a variety of grounds with respect to the common stocks held by the Fund. The Fund is unable to predict whether litigation that has been or will be instituted might have a material adverse effect on the Fund.

Securities Lending Risk

Securities lending involves exposure to certain risks, including counterparty risk, collateral risk and operational risk. Counterparty risk is the risk that the borrower may fail to return the securities in a timely manner or at all. As a result, a First Trust Fund engaged in securities lending transactions may suffer a loss and there may be a delay in recovering the lent securities. Any delay in the return of securities on loan may restrict the ability of the Fund to meet delivery or payment obligations. Collateral risk is the risk that the collateral received may be realized at a value lower than the value of the securities lent, whether due to inaccurate pricing of the collateral, adverse market movements in the value of the collateral, intra-day increases in the value of the securities lent, a deterioration in the credit rating of the collateral issuer, or the illiquidity of the market in which the collateral is traded. Securities lending also entails operational risks, such as settlement failures or delays in the settlement of instructions. Such failures or delays may restrict the ability of the Fund to meet delivery or payment obligations. Lastly, securities lending activities may result in adverse tax consequences for the Fund and its shareholders. For instance, substitute payments for dividends received by the Fund for securities loaned out by the Fund will not be considered qualified dividend income. The Fund could lose money if its short-term investment of the collateral declines in value over the period of the loan.

Management of the Fund

Trustees and Officers

The general supervision of the duties performed for the Fund under the investment management agreement is the responsibility of the Board of Trustees. There are five Trustees of the Trust, one of whom is an “interested person” (as the term is defined in the 1940 Act) and four of whom are Trustees who are not officers or employees of First Trust or any of its

affiliates (“Independent Trustees”). The Trustees set broad policies for the Fund, choose the Trust’s officers and hire the Trust’s investment advisor. The officers of the Trust manage its day-to-day operations and are responsible to the Board of Trustees. The following is a list of the Trustees and executive officers of the Trust and a statement of their present positions and principal occupations during the past five years, the number of portfolios each Trustee oversees and the other directorships they have held during the past five years, if applicable. Each Trustee has been elected for an indefinite term. The officers of the Trust serve indefinite terms. Each Trustee, except for James A. Bowen, is an Independent Trustee. Mr. Bowen is deemed an “interested person” (as that term is defined in the 1940 Act) (“Interested Trustee”) of the Trust due to his position as Chief Executive Officer of First Trust, investment advisor to the Fund. The following table identifies the Trustees and Officers of the Trust. Unless otherwise indicated, the address of all persons below is c/o First Trust Advisors L.P., 120 East Liberty Drive, Suite 400, Wheaton, IL 60187.

Name and Year of Birth	Position and Offices with Trust	Term of Office and Year First Elected or Appointed	Principal Occupations During Past 5 Years	Number of Portfolios in the First Trust Fund Complex Overseen by Trustee	Other Trusteeships or Directorships Held by Trustee During the Past 5 Years
TRUSTEE WHO IS AN INTERESTED PERSON OF THE TRUST
James A. Bowen (1) 1955	Chairman of the Board and Trustee	•Indefinite term •Since inception	Chief Executive Officer, First Trust Advisors L.P. and First Trust Portfolios L.P.; Chairman of the Board of Directors, BondWave LLC (Software Development Company) and Stonebridge Advisors LLC (Investment Advisor)	___ Portfolios	None
INDEPENDENT TRUSTEES
Richard E. Erickson 1951	Trustee	•Indefinite term •Since inception	Physician; Officer, Wheaton Orthopedics; Limited Partner, Gundersen Real Estate Limited Partnership (June 1992 to December 2016)	___ Portfolios	None
Thomas R. Kadlec 1957	Trustee	•Indefinite term •Since inception	President, ADM Investor Services, Inc. (Futures Commission Merchant)	___ Portfolios	Director of ADM Investor Services, Inc., ADM Investor Services International, Futures Industry Association, and National Futures Association
Robert F. Keith 1956	Trustee	•Indefinite term •Since inception	President, Hibs Enterprises (Financial and Management Consulting)	___ Portfolios	Director of Trust Company of Illinois
Niel B. Nielson 1954	Trustee	•Indefinite term •Since inception	Senior Advisor (August 2018 to present), Managing Director and Chief Operating Officer (January 2015 to August 2018), Pelita Harapan Educational Foundation (Educational Products and Services)	___ Portfolios	None

Name and Year of Birth	Position and Offices with Trust	Term of Office and Length of Service	Principal Occupations During Past 5 Years
OFFICERS OF THE TRUST
James M. Dykas 1966	President and Chief Executive Officer	•Indefinite term •Since January 2016	Managing Director and Chief Financial Officer (January 2016 to present), Controller (January 2011 to January 2016), Senior Vice President (April 2007 to January 2016), First Trust Advisors L.P. and First Trust Portfolios L.P.; Chief Financial Officer (January 2016 to present), BondWave LLC (Software Development Company) and Stonebridge Advisors LLC (Investment Advisor)
W. Scott Jardine 1960	Secretary and Chief Legal Officer	•Indefinite term •Since inception	General Counsel, First Trust Advisors L.P. and First Trust Portfolios L.P.; Secretary and General Counsel, BondWave LLC; and Secretary, Stonebridge Advisors LLC
Daniel J. Lindquist 1970	Vice President	•Indefinite term •Since inception	Managing Director, First Trust Advisors L.P. and First Trust Portfolios L.P.

Name and Year of Birth	Position and Offices with Trust	Term of Office and Length of Service	Principal Occupations During Past 5 Years
Kristi A. Maher 1966	Chief Compliance Officer and Assistant Secretary	•Indefinite term •Since inception	Deputy General Counsel, First Trust Advisors L.P. and First Trust Portfolios L.P.
Donald P. Swade 1972	Treasurer, Chief Financial Officer and Chief Accounting Officer	•Indefinite term •Since January 2016	Senior Vice President (July 2016 to Present), Vice President (April 2012 to July 2016), First Trust Advisors L.P. and First Trust Portfolios L.P.
Roger F. Testin 1966	Vice President	•Indefinite term •Since inception	Senior Vice President, First Trust Advisors L.P. and First Trust Portfolios L.P.
Stan Ueland 1970	Vice President	•Indefinite term •Since inception	Senior Vice President, First Trust Advisors L.P. and First Trust Portfolios L.P.

(1)

Mr. Bowen is deemed an “interested person” of the Trust due to his position as Chief Executive Officer of First Trust, investment advisor of the Fund.

Unitary Board Leadership Structure

Each Trustee serves as a trustee of all open-end and closed-end funds in the First Trust Fund Complex (as defined below), which is known as a “unitary” board leadership structure. Each Trustee currently serves as a trustee of First Trust Series Fund and First Trust Variable Insurance Trust, open-end funds with eight portfolios advised by First Trust; First Trust Senior Floating Rate Income Fund II, Macquarie/First Trust Global Infrastructure/Utilities Dividend & Income Fund, First Trust Energy Income and Growth Fund, First Trust Enhanced Equity Income Fund, First Trust/Aberdeen Global Opportunity Income Fund, First Trust Mortgage Income Fund, First Trust/Aberdeen Emerging Opportunity Fund, First Trust Specialty Finance and Financial Opportunities Fund, First Trust High Income Long/Short Fund, First Trust Energy Infrastructure Fund, First Trust MLP and Energy Income Fund, First Trust Intermediate Duration Preferred & Income Fund, First Trust Dynamic Europe Equity Income Fund, First Trust New Opportunities MLP & Energy Fund, First Trust Senior Floating Rate 2022 Target Term Fund and First Trust High Yield Opportunities 2027 Term Fund, closed-end funds advised by First Trust; and First Trust Exchange-Traded Fund, First Trust Exchange-Traded Fund II, First Trust Exchange-Traded Fund III, First Trust Exchange-Traded Fund IV, First Trust Exchange-Traded Fund V, First Trust Exchange-Traded Fund VI, First Trust Exchange-Traded Fund VII, First Trust Exchange-Traded Fund VIII, First Trust Exchange-Traded AlphaDEX® Fund and First Trust Exchange-Traded AlphaDEX® Fund II, exchange-traded funds with ___ portfolios advised by First Trust (each a “First Trust Fund” and collectively, the “First Trust Fund Complex”). None of the Trustees who are not “interested persons” of the Trust, nor any of their immediate family members, has ever been a director, officer or employee of, or consultant to, First Trust, First Trust Portfolios L.P. or their affiliates.

The management of the Fund, including general supervision of the duties performed for the Fund under the investment management agreement between the Trust, on behalf of the Fund, and the Advisor, is the responsibility of the Board of Trustees. The Trustees set broad policies for the Fund, choose the Trust’s officers and hire the Fund's investment advisor, sub-advisor and other service providers. The officers of the Trust manage the day-to-day operations and are responsible to the Board. The Board is composed of four Independent Trustees and one Interested Trustee. The Interested Trustee, James A. Bowen, serves as the Chairman of the Board for each fund in the First Trust Fund Complex.

The same five persons serve as Trustees on the Board and on the Boards of all other First Trust Funds. The unitary board structure was adopted for the First Trust Funds because of the efficiencies it achieves with respect to the governance and oversight of the First Trust Funds. Each First Trust Fund is subject to the rules and regulations of the 1940 Act (and other applicable securities laws), which means that many of the First Trust Funds face similar issues with respect to certain of their fundamental activities, including risk management, portfolio liquidity, portfolio valuation and financial reporting. Because of the similar and often overlapping issues facing the First Trust Funds, including among the First Trust exchange-traded funds, the Board of the First Trust Funds believes that maintaining a unitary board structure promotes efficiency and consistency in the governance and oversight of all First Trust Funds and reduces the costs, administrative burdens and possible conflicts that may result from having multiple boards. In adopting a unitary board structure, the Trustees seek to provide effective governance through establishing a board the overall composition of which will, as a body, possess the appropriate skills, diversity, independence and experience to oversee the Fund's business.

Annually, the Board reviews its governance structure and the committee structures, their performance and functions, and it reviews any processes that would enhance Board governance over the Fund's business. The Board has determined that its leadership structure, including the unitary board and committee structure, is appropriate based on the characteristics of the funds it serves and the characteristics of the First Trust Fund Complex as a whole.

In order to streamline communication between the Advisor and the Independent Trustees and create certain efficiencies, the Board has a Lead Independent Trustee who is responsible for: (i) coordinating activities of the Independent Trustees; (ii) working

with the Advisor, Fund counsel and the independent legal counsel to the Independent Trustees to determine the agenda for Board meetings; (iii) serving as the principal contact for and facilitating communication between the Independent Trustees and the Fund's service providers, particularly the Advisor; and (iv) any other duties that the Independent Trustees may delegate to the Lead Independent Trustee. The Lead Independent Trustee is selected by the Independent Trustees and serves a three-year term or until his or her successor is selected.

The Board has established four standing committees (as described below) and has delegated certain of its responsibilities to those committees. The Board and its committees meet frequently throughout the year to oversee the Fund's activities, review contractual arrangements with and performance of service providers, oversee compliance with regulatory requirements and review Fund performance. The Independent Trustees are represented by independent legal counsel at all Board and committee meetings (other than meetings of the Dividend and Pricing Committee). Generally, the Board acts by majority vote of all the Trustees, including a majority vote of the Independent Trustees if required by applicable law.

The three Committee Chairmen and the Lead Independent Trustee rotate every three years in serving as Chairman of the Audit Committee, the Nominating and Governance Committee or the Valuation Committee, or as Lead Independent Trustee. The Lead Independent Trustee and immediate past Lead Independent Trustee also serve on the Executive Committee with the Interested Trustee.

The four standing committees of the First Trust Fund Complex are: the Executive Committee (and Dividend and Pricing Committee), the Nominating and Governance Committee, the Valuation Committee and the Audit Committee. The Executive Committee, which meets between Board meetings, is authorized to exercise all powers of and to act in the place of the Board of Trustees to the extent permitted by the Trust’s Declaration of Trust and By Laws. Such Committee is also responsible for the declaration and setting of dividends. Mr. Kadlec, Mr. Bowen and Mr. Erickson are members of the Executive Committee.

The Nominating and Governance Committee is responsible for appointing and nominating non-interested persons to the Board of Trustees. Messrs. Erickson, Kadlec, Keith and Nielson are members of the Nominating and Governance Committee. If there is no vacancy on the Board of Trustees, the Board will not actively seek recommendations from other parties, including shareholders. The Board of Trustees adopted a mandatory retirement age of 75 for Trustees, beyond which age Trustees are ineligible to serve. The Committee will not consider new trustee candidates who are 72 years of age or older. When a vacancy on the Board of Trustees occurs and nominations are sought to fill such vacancy, the Nominating and Governance Committee may seek nominations from those sources it deems appropriate in its discretion, including shareholders of the Fund. To submit a recommendation for nomination as a candidate for a position on the Board of Trustees, shareholders of the Fund should mail such recommendation to W. Scott Jardine, Secretary, at the Trust’s address, 120 East Liberty Drive, Suite 400, Wheaton, Illinois 60187. Such recommendation shall include the following information: (i) evidence of Fund ownership of the person or entity recommending the candidate (if a Fund shareholder); (ii) a full description of the proposed candidate’s background, including education, experience, current employment and date of birth; (iii) names and addresses of at least three professional references for the candidate; (iv) information as to whether the candidate is an “interested person” in relation to the Fund, as such term is defined in the 1940 Act, and such other information that may be considered to impair the candidate’s independence; and (v) any other information that may be helpful to the Committee in evaluating the candidate. If a recommendation is received with satisfactorily completed information regarding a candidate during a time when a vacancy exists on the Board or during such other time as the Nominating and Governance Committee is accepting recommendations, the recommendation will be forwarded to the Chairman of the Nominating and Governance Committee and to counsel to the Independent Trustees. During the fiscal year ended _____________, the Nominating Committee of the Predecessor Trust met ____ time.

The Valuation Committee is responsible for the oversight of the valuation procedures of the Fund (the "Valuation Procedures"), for determining the fair value of the Fund's securities or other assets under certain circumstances as described in the Valuation Procedures and for evaluating the performance of any pricing service for the Fund. Messrs. Erickson, Kadlec, Keith and Nielson are members of the Valuation Committee. During the fiscal year ended _____, the Valuation Committee of the Predecessor Trust met ____ times.

The Audit Committee is responsible for overseeing the Fund’s accounting and financial reporting process, the system of internal controls and audit process and for evaluating and appointing independent auditors (subject also to Board approval). Messrs. Erickson, Kadlec, Keith and Nielson serve on the Audit Committee. During the fiscal year ended ___________, the Audit Committee of the Predecessor Trust met ____ times.

Executive Officers

The executive officers of the Trust hold the same positions with each fund in the First Trust Fund Complex (representing ___ portfolios) as they hold with the Trust, except Mr. Ueland who is an executive officer of only the ETFs advised by First Trust and Mr. Testin who is an executive officer of only the ETFs and open-end funds advised by First Trust.

Risk Oversight

As part of the general oversight of the Fund, the Board is involved in the risk oversight of the Fund. The Board has adopted and periodically reviews policies and procedures designed to address the Fund’s risks. Oversight of investment and compliance risk is performed primarily at the Board level in conjunction with the Advisor’s investment oversight group and the Trust’s Chief Compliance Officer (“CCO”). Oversight of other risks also occurs at the committee level. The Advisor’s investment oversight group reports to the Board at quarterly meetings regarding, among other things, Fund performance and the various drivers of such performance. The Board reviews reports on the Fund's and the service providers’ compliance policies and procedures at each quarterly Board meeting and receives an annual report from the CCO regarding the operations of the Fund's and the service providers’ compliance programs. In addition, the Independent Trustees meet privately each quarter with the CCO. The Audit Committee reviews with the Advisor the Fund’s major financial risk exposures and the steps the Advisor has taken to monitor and control these exposures, including the Fund’s risk assessment and risk management policies and guidelines. The Audit Committee also, as appropriate, reviews in a general manner the processes other Board committees have in place with respect to risk assessment and risk management. The Nominating and Governance Committee monitors all matters related to the corporate governance of the Trust. The Valuation Committee monitors valuation risk and compliance with the Fund's Valuation Procedures and oversees the pricing services and actions by the Advisor’s Pricing Committee with respect to the valuation of portfolio securities.

Not all risks that may affect the Fund can be identified nor can controls be developed to eliminate or mitigate their occurrence or effects. It may not be practical or cost effective to eliminate or mitigate certain risks, the processes and controls employed to address certain risks may be limited in their effectiveness, and some risks are simply beyond the reasonable control of the Fund or the Advisor or other service providers. For instance, as the use of Internet technology has become more prevalent, the Fund and its service providers have become more susceptible to potential operational risks through breaches in cyber security (generally, intentional and unintentional events that may cause the Fund or a service provider to lose proprietary information, suffer data corruption or lose operational capacity). There can be no guarantee that any risk management systems established by the Fund, its service providers, or issuers of the securities in which the Fund invests to reduce cyber security risks will succeed, and the Fund cannot control such systems put in place by service providers, issuers or other third parties whose operations may affect the Fund and/or its shareholders. Moreover, it is necessary to bear certain risks (such as investment related risks) to achieve the Fund's goals. As a result of the foregoing and other factors, the Fund's ability to manage risk is subject to substantial limitations.

Board Diversification and Trustee Qualifications

As described above, the Nominating and Governance Committee of the Board oversees matters related to the selection and nomination of Trustees. The Nominating and Governance Committee seeks to establish an effective Board with an appropriate range of skills and diversity, including, as appropriate, differences in background, professional experience, education, vocation, and other individual characteristics and traits in the aggregate. Each Trustee must meet certain basic requirements, including relevant skills and experience, time availability and, if qualifying as an Independent Trustee, independence from the Advisor, underwriters or other service providers, including any affiliates of these entities.

Listed below for each current Trustee are the experiences, qualifications and attributes that led to the conclusion, as of the date of this SAI, that each current Trustee should serve as a Trustee in light of the Trust’s business and structure.

Richard E. Erickson, M.D., is an orthopedic surgeon. He also has been President of Wheaton Orthopedics, a co-owner and director of a fitness center and a limited partner of two real estate companies. Dr. Erickson has served as a Trustee of each First Trust Fund since its inception and of the First Trust Funds since 1999. Dr. Erickson has also served as the Lead Independent Trustee (2008–2009 and 2017–2019) and on the Executive Committee (2008–2009 and 2017–present), Chairman of the Nominating and Governance Committee (2003–2007 and 2014–2016), Chairman of the Audit Committee (2012–2013) and Chairman of the Valuation Committee (June 2006–2007 and 2010–2011) of the First Trust Funds. He currently serves as Chairman of the Valuation Committee (since January 1, 2020) of the First Trust Funds.

Thomas R. Kadlec is President of ADM Investor Services Inc. (“ADMIS”), a futures commission merchant and wholly-owned subsidiary of the Archer Daniels Midland Company (“ADM”). Mr. Kadlec has been employed by ADMIS and its affiliates since 1990 in various accounting, financial, operations and risk management capacities. Mr. Kadlec serves on the boards of several international affiliates of ADMIS and served as a member of ADM’s Integrated Risk Committee from 2008–2018, which was tasked with the duty of implementing and communicating enterprise-wide risk management. In 2014, Mr. Kadlec was elected to the board of the Futures Industry Association. In 2017, Mr. Kadlec was elected to the board of the National Futures Association. Mr. Kadlec has served as a Trustee of each First Trust Fund since its inception. Mr. Kadlec also served on the Executive Committee from the organization of the first First Trust closed-end fund in 2003 through 2005 (and 2014–2019) until he was elected as the first Lead Independent Trustee in December 2005, serving as such through 2007 (and 2014–2016). He also served as Chairman of the Valuation Committee (2008–2009 and 2017–2019), Chairman of the Audit Committee (2010–2011) and Chairman of the Nominating and Governance Committee (2012–2013). He currently serves as Chairman of the Audit Committee (since January 1, 2020) of the First Trust Funds.

Robert F. Keith is President of Hibs Enterprises, a financial and management consulting firm. Mr. Keith has been with Hibs Enterprises since 2003. Prior thereto, Mr. Keith spent 18 years with ServiceMaster and Aramark, including three years as President and COO of ServiceMaster Consumer Services, where he led the initial expansion of certain products overseas; five years as President and COO of ServiceMaster Management Services; and two years as President of Aramark ServiceMaster Management Services. Mr. Keith is a certified public accountant and also has held the positions of Treasurer and Chief Financial Officer of ServiceMaster, at which time he oversaw the financial aspects of ServiceMaster’s expansion of its Management Services division into Europe, the Middle East and Asia. Mr. Keith has served as a Trustee of the First Trust Funds since June 2006. Mr. Keith has also served as the Chairman of the Audit Committee (2008–2009 and 2017–2019), Chairman of the Nominating and Governance Committee (2010–2011) and Chairman of the Valuation Committee (2014–2016) of the First Trust Funds. He served as Lead Independent Trustee and on the Executive Committee (2012–2016) and currently serves as Chairman of the Nominating and Governance Committee (since January 1, 2020) of the First Trust Funds.

Niel B. Nielson, Ph.D., has been the Senior Advisor of Pelita Harapan Educational Foundation, a global provider of educational products and services since August 2018. Prior thereto, Mr. Nielson served as the Managing Director and Chief Operating Officer of Pelita Harapan Educational Foundation for three years. Mr. Nielson formerly served as the President and Chief Executive Officer of Dew Learning LLC from June 2012 through September 2014. Mr. Nielson formerly served as President of Covenant College (2002–2012), and as a partner and trader (of options and futures contracts for hedging options) for Ritchie Capital Markets Group (1996–1997), where he held an administrative management position at this proprietary derivatives trading company. He also held prior positions in new business development for ServiceMaster Management Services Company and in personnel and human resources for NationsBank of North Carolina, N.A. and Chicago Research and Trading Group, Ltd. (“CRT”). His international experience includes serving as a director of CRT Europe, Inc. for two years, directing out of London all aspects of business conducted by the U.K. and European subsidiary of CRT. Prior to that, Mr. Nielson was a trader and manager at CRT in Chicago. Mr. Nielson has served as a Trustee of each First Trust Fund since its inception and of the First Trust Funds since 1999. Mr. Nielson has also served as the Chairman of the Audit Committee (2003–2006 and 2014–2016), Chairman of the Valuation Committee (2007–2008), Chairman of the Nominating and Governance Committee (2008–2009 and 2017–2019) and Lead Independent Trustee and a member of the Executive Committee (2010–2011). He currently serves as Lead Independent Trustee and on the Executive Committee (since January 1, 2020) of the First Trust Funds.

James A. Bowen is Chief Executive Officer of First Trust Advisors L.P. and First Trust Portfolios L.P. Mr. Bowen is involved in the day-to-day management of the First Trust Funds and serves on the Executive Committee. He has over 35 years of experience in the investment company business in sales, sales management and executive management. Mr. Bowen has served as a Trustee of each First Trust Fund since its inception and of the First Trust Funds since 1999.

Effective January 1, 2020, the fixed annual retainer paid to the Independent Trustees is $255,000 per year and an annual per fund fee of $2,500 for each closed-end fund and actively managed fund, $750 for each defined outcome fund and $250 for each index fund. The fixed annual retainer is allocated equally among each fund in the First Trust Fund Complex rather than being allocated pro rata based on each fund’s net assets. Additionally, the Lead Independent Trustee is paid $30,000 annually, the Chairman of the Audit Committee or Valuation Committee are each paid $20,000 annually and the Chairman of the Nominating and Governance Committee is paid $10,000 annually to serve in such capacities with compensation allocated pro rata among each fund in the First Trust Fund Complex based on its net assets.

The following table sets forth the estimated compensation (including reimbursement for travel and out-of-pocket expenses) to be paid by the Fund for one fiscal year and the actual compensation paid by the First Trust Fund Complex to each of the Independent Trustees for the calendar year ended December 31, 2019, respectively. The Trust has no retirement

or pension plans. The officers and Trustee who are “interested persons” as designated above serve without any compensation from the Trust. The Trust has no employees. Its officers are compensated by First Trust. [For the fiscal year ended ____________, the Predecessor Fund did not pay any compensation to the trustees of the Predecessor Trust.]

Name of Trustee	Estimated Compensation from the Fund (1)	Total Compensation from the First Trust Fund Complex (2)
Richard E. Erickson	$_____	$424,710
Thomas R. Kadlec	$_____	$413,499
Robert F. Keith	$_____	$414,497
Niel B. Nielson	$_____	$403,375

(1)

The estimated compensation to be paid by the Fund to the Independent Trustees for one fiscal year for services to the Fund.

(2)

The total compensation paid to the Independent Trustees for the calendar year ended December 31, 2019 for services to the 169 portfolios, which consisted of 6 open-end mutual funds, 15 closed-end funds and 148 exchange-traded funds.

The following table sets forth the dollar range of equity securities beneficially owned by the Trustees in the Fund and in other funds overseen by the Trustees in the First Trust Fund Complex as of December 31, 2019:

Trustee	Dollar Range of Equity Securities in the Fund (Number of Shares Held)	Aggregate Dollar Range of Equity Securities in All Registered Investment Companies Overseen by Trustee in the First Trust Fund Complex
Interested Trustee
James A. Bowen	None	Over $100,000
Independent Trustees
Richard E. Erickson	None	Over $100,000
Thomas R. Kadlec	None	Over $100,000
Robert F. Keith	None	Over $100,000
Niel B. Nielson	None	Over $100,000

As of _________, 2020, the Independent Trustees of the Trust and their immediate family members did not own beneficially or of record any class of securities of an investment advisor or principal underwriter of the Fund or any person directly or indirectly controlling, controlled by or under common control with an investment advisor or principal underwriter of the Fund.

As of _________, 2020, the officers and Trustees, in the aggregate, owned less than 1% of the shares of the Fund.

[Principal Holders TBA]

Investment Advisor. First Trust, 120 East Liberty Drive, Suite 400, Wheaton, Illinois 60187, is the investment advisor to the Fund. First Trust is a limited partnership with one limited partner, Grace Partners of DuPage L.P., and one general partner, The Charger Corporation. Grace Partners of DuPage L.P. is a limited partnership with one general partner, The Charger Corporation, and a number of limited partners. The Charger Corporation is an Illinois corporation controlled by James A. Bowen, the Chief Executive Officer of First Trust. First Trust discharges its responsibilities to the Fund subject to the policies of the Board of Trustees.

First Trust provides investment tools and portfolios for advisors and investors. First Trust is committed to theoretically sound portfolio construction and empirically verifiable investment management approaches. Its asset management philosophy and investment discipline are deeply rooted in the application of intuitive factor analysis and model implementation to enhance investment decisions.

First Trust acts as investment advisor for and manages the investment and reinvestment of the assets of the Fund. First Trust also administers the Trust’s business affairs, provides office facilities and equipment and certain clerical, bookkeeping and administrative services, and permits any of its officers or employees to serve without compensation as Trustees or officers of the Trust if elected to such positions.

Pursuant to an investment agreement between First Trust and the Trust, on behalf of the Fund (the “Investment Management Agreement”), First Trust oversees the Sub-Advisor's investment of the Fund's assets and is responsible for paying all expenses of the Fund, excluding the fee payments under the Investment Management Agreement, interest, taxes, brokerage commissions and other expenses connected with the execution of portfolio transactions, distribution and service fees payable pursuant to a Rule 12b-1 plan, if any, and extraordinary expenses. The Fund has agreed to pay First Trust an annual unitary management fee equal to 0.75% of its average daily net assets.

Under the Investment Management Agreement, First Trust shall not be liable for any loss sustained by reason of the purchase, sale or retention of any security, whether or not such purchase, sale or retention shall have been based upon the investigation and research made by any other individual, firm or corporation, if such recommendation shall have been selected with due care and in good faith, except loss resulting from willful misfeasance, bad faith or gross negligence on the part of First Trust in the performance of its obligations and duties, or by reason of its reckless disregard of its obligations and duties. The Investment Management Agreement terminates automatically upon assignment and is terminable at any time without penalty as to the Fund by the Board of Trustees, including a majority of the Independent Trustees, or by vote of the holders of a majority of the Fund’s outstanding voting securities on 60 days’ written notice to First Trust, or by First Trust on 60 days’ written notice to the Fund.

The following table sets forth the unitary management fees paid by the Predecessor Fund to the Sub-Advisor, in its capacity as investment advisor to the Predecessor Fund for the specified period.

Amount of Unitary Fees Fiscal Year Ended _______
Inception	20__
____________	$________

Sub-Advisor

The Trust, on behalf of the Fund, and First Trust have retained Cboe Vest Financial LLC ("Cboe Vest" or the "Sub-Advisor"), to serve as investment sub-advisor to the Fund pursuant to a sub-advisory agreement (the "Sub-Advisory Agreement"). In this capacity, Cboe Vest is responsible for the selection and ongoing monitoring of the securities in the Fund’s investment portfolios. Cboe Vest, with principal offices at 1765 Greensboro Station Pl, 9th Floor, McLean, Virginia 22102, was founded in 2012, and is a Delaware LLC. Cboe Vest had approximately $__________ under management or committed to management as of _______, 2020.

Karan Sood and Howard Rubin are the Fund’s portfolio managers and are jointly and primarily responsible for the day-to-day management of the Fund’s investment portfolio.

•

As of ___________, 2020, the portfolio managers did not beneficially own any shares of the Fund.

Compensation. The Portfolio Managers do not receive compensation that is based upon the Fund, any separate account strategy, partnership or any other commingled account’s, or any private account’s pre- or after-tax performance, or the value of the assets held by such entities. The Portfolio Managers do not receive any special or additional compensation from the Sub-Advisor for their service as Portfolio Managers. The Portfolio Managers receive a salary from the Sub-Advisor. In addition to base salary, the Portfolio Managers may receive additional bonus compensation which is tied to the overall financial operating results of the Sub-Advisor's parent company, CboeVG.

Conflicts of Interest. Each Portfolio Manager’s management of “other accounts” may give rise to potential conflicts of interest in connection with his management of the Fund's investments, on the one hand, and the investments of the other accounts, on the other. The other accounts may have the same investment objective as the Fund. Therefore, a potential conflict of interest may arise as a result of the identical investment objectives, whereby a Portfolio Manager could favor one account over another. Another potential conflict could include the Portfolio Manager’s knowledge about the size, timing and possible market impact of Fund trades, whereby a Portfolio Manager could use this information to the advantage of other accounts and to the disadvantage of the Fund. However, the Sub-Advisor has established policies and procedures to ensure that the purchase and sale of securities among all accounts it manages are fairly and equitably allocated.

The Sub-Advisory Agreement. The Sub-Advisor, subject to the Board of Trustees’ and Advisor’s supervision, provides the Fund with discretionary investment services. Specifically, the Sub-Advisor is responsible for managing the investments of the Fund in accordance with the Fund’s investment objectives, policies and restrictions as provided in the Prospectus and this SAI, as may be subsequently changed by the Board of Trustees and communicated to the Sub-Advisor in writing. The Sub-Advisor further agrees to conform to all applicable laws and regulations of the SEC in all material respects and to conduct its activities under the Sub-Advisory Agreement in all material respects in accordance with applicable regulations of any governmental authority pertaining to its investment advisory services. In the performance of its duties, the Sub-Advisor will in all material respects satisfy any applicable fiduciary duties it may have to the Fund, will monitor the Fund’s investments and will comply with the provisions of the Trust’s Declaration of Trust and By-Laws, as amended from time to time, and the stated investment objective, policies and restrictions of the Fund. The Sub-Advisor is responsible for effecting all security transactions for the Fund’s assets. The Sub-Advisory Agreement provides that the Sub-Advisor shall generally not be liable for any loss suffered by the Fund or the Advisor (including, without limitation, by reason of the purchase, sale or retention of any security) in connection with the performance of the Sub-Advisor’s duties under the Sub-Advisory Agreement, except for a loss resulting from willful misfeasance, bad faith or gross negligence on the part of the Sub-Advisor in performance of its duties under the Sub-Advisory Agreement, or by reason of its reckless disregard of its obligations and duties under the Sub-Advisory Agreement.

Pursuant to the Sub-Advisory Agreement, the Advisor has agreed to pay for the services and facilities provided by the Sub-Advisor through sub-advisory fees. The Sub-Advisor’s fees are paid by the Advisor out of the Advisor’s management fee. For the Fund, the Sub-Advisor receives a sub-advisory fee equal to __% of any remaining monthly unitary management fee paid to the Advisor after the average Fund’s expenses accrued during the most recent twelve months are subtracted from the unitary management fee for that month.

The Sub-Advisory Agreement may be terminated without the payment of any penalty by First Trust, the Board of Trustees, or a majority of the outstanding voting securities of the Fund (as defined in the 1940 Act), upon 60 days’ written notice to the Sub-Advisor.

All fees and expenses are accrued daily and deducted before payment of dividends to investors. The Sub-Advisory Agreement has been approved by the Board of Trustees, including a majority of the Independent Trustees of the Fund, and the common shareholders of the Fund.

Accounts Managed by Portfolio Managers

The portfolio managers manage the investment vehicles (other than the Fund) with the number of accounts and assets, as of ______, 2020, as set forth in the table below:

Portfolio Managers	Registered Investment Companies Number of Accounts ($ Assets in Thousands)	Other Pooled Investment Vehicles Number of Accounts ($ Assets in Thousands)	Other Accounts Number of Accounts ($ Assets in Thousands)	Registered Investment Companies With Performance Fees Number of Accounts ($ Assets in Thousands)	Other Pooled Investment Vehicles With Performance Fees Number of Accounts ($ Assets in Thousands)	Other Accounts With Performance Fees Number of Accounts ($ Assets in Thousands)
Karan Sood	__($___________)	__($___________)	N/A	N/A	N/A	N/A
Howard Rubin	__($___________)	__($___________)	N/A	N/A	N/A	N/A

Brokerage Allocations

The Sub-Advisor is responsible for decisions to buy and sell securities for the Fund and for the placement of the Fund's securities business, the negotiation of the commissions to be paid on brokered transactions, the prices for principal trades in securities, and the allocation of portfolio brokerage and principal business. It is the policy of the Sub-Advisor to seek the best execution at the best security price available with respect to each transaction, and with respect to brokered transactions in light of the overall quality of brokerage and research services provided to the Sub-Advisor and its clients. The best price to the Fund means the best net price without regard to the mix between purchase or sale price and commission, if any. Purchases may be made from underwriters, dealers and, on occasion, the issuers. Commissions will be paid on the Fund's futures and options transactions, if any. The purchase price of portfolio securities purchased from an underwriter or dealer may include underwriting commissions and dealer spreads. The Fund may pay markups on principal transactions. In selecting broker-dealers and in negotiating commissions, the Sub-Advisor considers, among other things, the firm’s reliability, the quality of its execution services on a continuing basis and its financial condition. Fund portfolio transactions may be effected with broker-dealers who have assisted investors in the purchase of shares.

Section 28(e) of the 1934 Act permits an investment advisor, under certain circumstances, to cause an account to pay a broker or dealer who supplies brokerage and research services a commission for effecting a transaction in excess of the amount of commission another broker or dealer would have charged for effecting the transaction. Brokerage and research services include (a) furnishing advice as to the value of securities, the advisability of investing, purchasing or selling securities, and the availability of securities or purchasers or sellers of securities; (b) furnishing analyses and reports concerning issuers, industries, securities, economic factors and trends, portfolio strategy and the performance of accounts; and (c) effecting securities transactions and performing functions incidental thereto (such as clearance, settlement and custody). Such brokerage and research services are often referred to as “soft dollars.” First Trust has advised the Board of Trustees that it does not currently intend to use soft dollars.

Notwithstanding the foregoing, in selecting brokers, the Sub-Advisor may in the future consider investment and market information and other research, such as economic, securities and performance measurement research, provided by such brokers, and the quality and reliability of brokerage services, including execution capability, performance and financial responsibility. Accordingly, the commissions charged by any such broker may be greater than the amount another firm might charge if the Sub-Advisor determines in good faith that the amount of such commissions is reasonable in relation to the value of the research information and brokerage services provided by such broker to the Sub-Advisor or the Trust. In addition, the Sub-Advisor must determine that the research information received in this manner provides the Fund with benefits by supplementing the research otherwise available to the Fund. The Investment Management Agreement provides that such higher commissions will not be paid by the Fund unless the Sub-Advisor determines in good faith that the amount is reasonable in relation to the services provided. The investment advisory fees paid by the Fund to First Trust under the Investment Management Agreement would not be reduced as a result of receipt by the Sub-Advisor of research services.

The Sub-Advisor places portfolio transactions for other advisory accounts advised by it, and research services furnished by firms through which the Fund effects its securities transactions may be used by the Sub-Advisor in servicing all of its accounts; not all of such services may be used by the Sub-Advisor in connection with the Fund. The Sub-Advisor believes it is not possible to measure separately the benefits from research services to each of the accounts (including the Fund) advised by it. Because the volume and nature of the trading activities of the accounts are not uniform, the amount of commissions in excess of those

charged by another broker paid by each account for brokerage and research services will vary. However, the Sub-Advisor believes such costs to the Fund will not be disproportionate to the benefits received by the Fund on a continuing basis. The Sub-Advisor seeks to allocate portfolio transactions equitably whenever concurrent decisions are made to purchase or sell securities by the Fund and another advisory account. In some cases, this procedure could have an adverse effect on the price or the amount of securities available to the Fund. In making such allocations between the Fund and other advisory accounts, the main factors considered by the Sub-Advisor are the respective investment objective, the relative size of portfolio holding of the same or comparable securities, the availability of cash for investment and the size of investment commitments generally held.

Brokerage Commissions

The following table sets forth the aggregate amount of brokerage commissions paid by the Predecessor Fund for the specified periods.

[TBA Regular B/Ds]

Aggregate Amount of Brokerage Commissions Fiscal Year Ended __________
Inception	20__
____________	$______

Disclaimers

[TO COME]

Custodian, Administrator, Fund Accountant, Transfer Agent,
Distributor, Index Provider and Exchange

Administrator. The Fund has appointed Bank of New York Mellon Corporation ("BNYM"), located at 240 Greenwich Street, New York, New York, 10286, to serve as the Fund’s administrator and provide the Fund with accounting services pursuant to a fund administration and accounting agreement (the “Administration and Accounting Agreement”). Under the Administration and Accounting Agreement, BNYM is obligated, on a continuous basis, to provide such administrative services as the Board reasonably deems necessary for the proper administration of the Trust and the Fund. BNYM generally will assist in many aspects of the Trust’s and the Fund’s operations, including accounting, bookkeeping and record keeping services (including, without limitation, the maintenance of such books and records as are required under the 1940 Act and the rules thereunder, except as maintained by other service providers), assist in preparing reports to shareholders or investors, prepare and file tax returns, supply financial information and supporting data for reports to and filings with the SEC and various state Blue Sky authorities and supply supporting documentation for meetings of the Board.

Custodian. Pursuant to a custody agreement, BNYM serves as the custodian of the Fund’s assets. The custodian holds and administers the assets in the Fund’s portfolios.

Transfer Agent. Pursuant to a transfer agency and service agreement, BNYM provides the Trust with transfer agency services, which includes Creation Unit Aggregation order processing.

The Trust, on behalf of the Fund, has agreed to indemnify BNYM for certain liabilities, including certain liabilities arising under the federal securities laws, unless such loss or liability results from negligence or willful misconduct in the performance of its duties. As compensation for these services, BNYM is paid a fee based on the Fund’s total average daily net assets. BNYM also is entitled to certain out-of-pocket expenses for the services described above. This fee is subject to reduction for assets over $1 billion and $2 billion. The Fund has not paid any fees to BNYM for the services provided as the Advisor has assumed responsibility for payment of these fees as part of the unitary management fee.

Distributor. First Trust Portfolios L.P., an affiliate of First Trust, is the distributor (“FTP” or the “Distributor”) and principal underwriter of the shares of the Fund. Its principal address is 120 East Liberty Drive, Suite 400, Wheaton, Illinois 60187. The Distributor has entered into a Distribution Agreement with the Trust pursuant to which it distributes Fund shares. Shares are continuously offered for sale by the Fund through the Distributor only in Creation Unit Aggregations, as described in the Prospectus and below under the heading “Creation and Redemption of Creation Unit Aggregations.”

For the fiscal years ended _____, _____ and _____, there were no underwriting commissions with respect to the sale of Fund shares, and FTP did not receive compensation on redemptions for the Fund for those years.

12b-1 Plan. The Trust has adopted a Plan of Distribution pursuant to Rule 12b-1 under the 1940 Act (the “Plan”) pursuant to which the Fund may reimburse the Distributor up to a maximum annual rate of 0.25% of its average daily net assets.

Under the Plan and as required by Rule 12b-1, the Trustees will receive and review after the end of each calendar quarter a written report provided by the Distributor of the amounts expended under the Plan and the purpose for which such expenditures were made. With the exception of the Distributor and its affiliates, no “interested person” of the Trust (as that term is defined in the 1940 Act) and no Trustee of the Trust has a direct or indirect financial interest in the operation of the Plan or any related agreement.

No fee is currently paid by the Fund under the Plan and, pursuant to a contractual agreement, the Fund will not pay 12b-1 fees any time before ____________.

Aggregations. Fund shares in less than Creation Unit Aggregations are not distributed by the Distributor. The Distributor will deliver the Prospectus and, upon request, this SAI to persons purchasing Creation Unit Aggregations and will maintain records of both orders placed with it and confirmations of acceptance furnished by it. The Distributor is a broker-dealer registered under the 1934 Act and a member of the Financial Industry Regulatory Authority (“FINRA”).

The Distribution Agreement provides that it may be terminated at any time, without the payment of any penalty, on at least 60 days’ written notice by the Trust to the Distributor (i) by vote of a majority of the Independent Trustees or (ii) by vote of a majority of the outstanding voting securities (as defined in the 1940 Act) of the Fund. The Distribution Agreement will terminate automatically in the event of its assignment (as defined in the 1940 Act).

The Distributor has entered into agreements with participants that utilize the facilities of the Depository Trust Company (the “DTC Participants”), which have international operational capabilities and place orders for Creation Unit Aggregations of Fund shares. Participating Parties (as defined in “Procedures for Creation of Creation Unit Aggregations” below) shall be DTC Participants (as defined in “DTC Acts as Securities Depository for Fund Shares” below).

Index Provider. The Index is compiled by the Index Provider. First Trust does not guarantee the accuracy and/or the completeness of the Index or any data included therein, and First Trust shall have no liability for any errors, omissions or interruptions therein. First Trust makes no warranty, express or implied, as to results to be obtained by the Fund, owners of the shares of the Fund or any other person or entity from the use of the Index or any data included therein. First Trust makes no express or implied warranties, and expressly disclaims all warranties of merchantability or fitness for a particular purpose or use with respect to the Index or any data included therein. Without limiting any of the foregoing, in no event shall First Trust have any liability for any special, punitive, direct, indirect or consequential damages (including lost profits) arising out of matters relating to the use of the Index, even if notified of the possibility of such damages.

Exchange. The only relationship that Cboe BZX has with First Trust or the Distributor of the Fund in connection with the Fund is that Cboe BZX lists the shares of the Fund and disseminates the intra-day portfolio values that are calculated by the IPV calculator pursuant to its listing agreement with the Trust. Cboe BZX is not responsible for and has not participated in the determination of pricing or the timing of the issuance or sale of the shares of the Fund or in the determination or calculation of the asset value of the Fund. Cboe BZX has no obligation or liability in connection with the administration, marketing or trading of the Fund.

Additional Payments to Financial Intermediaries

First Trust or its affiliates may from time to time make payments, out of their own resources, to certain financial intermediaries that sell shares of First Trust mutual funds and ETFs ("First Trust Funds") to promote the sales and retention of Fund shares by those firms and their customers. The amounts of these payments vary by intermediary. The level of payments that First Trust is willing to provide to a particular intermediary may be affected by, among other factors, (i) the firm’s total assets or Fund shares held in and recent net investments into First Trust Funds, (ii) the value of the assets invested in the First Trust Funds by the intermediary’s customers, (iii) redemption rates, (iv) its ability to attract and retain assets, (v) the intermediary’s reputation in the industry, (vi) the level and/or type of marketing assistance and educational activities provided by the intermediary, (vii) the firm’s level of participation in First Trust Funds’ sales and marketing programs, (viii) the firm’s compensation program for its registered representatives who sell Fund shares and provide services to Fund shareholders, and (ix) the asset class of

the First Trust Funds for which these payments are provided. Such payments are generally asset-based but also may include the payment of a lump sum.

First Trust may also make payments to certain intermediaries for certain administrative services and shareholder processing services, including record keeping and sub-accounting of shareholder accounts pursuant to a sub-transfer agency, omnibus account service or sub-accounting agreement. All fees payable by First Trust under this category of services may be charged back to the Fund, subject to approval by the Board.

First Trust and/or its affiliates may make payments, out of its own assets, to those firms as compensation and/or reimbursement for marketing support and/or program servicing to selected intermediaries that are registered as holders or dealers of record for accounts invested in one or more of the First Trust Funds or that make First Trust Fund shares available through certain selected Fund no-transaction fee institutional platforms and fee-based wrap programs at certain financial intermediaries. Program servicing payments typically apply to employee benefit plans, such as retirement plans, or fee-based advisory programs but may apply to retail sales and assets in certain situations. The payments are based on such factors as the type and nature of services or support furnished by the intermediary and are generally asset-based. Services for which an intermediary receives marketing support payments may include, but are not limited to, business planning assistance, advertising, educating the intermediary’s personnel about First Trust Funds in connection with shareholder financial planning needs, placement on the intermediary’s preferred or recommended fund list, and access to sales meetings, sales representatives and management representatives of the intermediary. In addition, intermediaries may be compensated for enabling representatives of First Trust and/or its affiliates to participate in and/or present at conferences or seminars, sales or training programs for invited registered representatives and other employees, client and investor events and other events sponsored by the intermediary. Services for which an intermediary receives program servicing payments typically include, but are not limited to, record keeping, reporting or transaction processing and shareholder communications and other account administration services, but may also include services rendered in connection with Fund/investment selection and monitoring, employee enrollment and education, plan balance rollover or separation, or other similar services. An intermediary may perform program services itself or may arrange with a third party to perform program services. These payments, if any, are in addition to the service fee and any applicable omnibus sub-accounting fees paid to these firms with respect to these services by the First Trust Funds out of Fund assets.

From time to time, First Trust and/or its affiliates, at its expense, may provide other compensation to intermediaries that sell or arrange for the sale of shares of the First Trust Funds, which may be in addition to marketing support and program servicing payments described above. For example, First Trust and/or its affiliates may: (i) compensate intermediaries for National Securities Clearing Corporation networking system services (e.g., shareholder communication, account statements, trade confirmations and tax reporting) on an asset-based or per-account basis; (ii) compensate intermediaries for providing Fund shareholder trading information; (iii) make one-time or periodic payments to reimburse selected intermediaries for items such as ticket charges (i.e., fees that an intermediary charges its representatives for effecting transactions in Fund shares) or exchange order, operational charges (e.g., fees that an intermediary charges for establishing the Fund on its trading system), and literature printing and/or distribution costs; (iv) at the direction of a retirement plan’s sponsor, reimburse or pay direct expenses of an employee benefit plan that would otherwise be payable by the plan; and (v) provide payments to broker-dealers to help defray their technology or infrastructure costs.

When not provided for in a marketing support or program servicing agreement, First Trust and/or its affiliates may also pay intermediaries for enabling First Trust and/or its affiliates to participate in and/or present at conferences or seminars, sales or training programs for invited registered representatives and other intermediary employees, client and investor events and other intermediary-sponsored events, and for travel expenses, including lodging incurred by registered representatives and other employees in connection with prospecting, asset retention and due diligence trips. These payments may vary depending upon the nature of the event. First Trust and/or its affiliates make payments for such events as it deems appropriate, subject to its internal guidelines and applicable law.

First Trust and/or its affiliates occasionally sponsor due diligence meetings for registered representatives during which they receive updates on various First Trust Funds and are afforded the opportunity to speak with portfolio managers. Although invitations to these meetings are not conditioned on selling a specific number of shares, those who have shown an interest in First Trust Funds are more likely to be considered. To the extent permitted by their firm’s policies and procedures, all or a portion of registered representatives’ expenses in attending these meetings may be covered by First Trust and/or its affiliates.

The amounts of payments referenced above made by First Trust and/or its affiliates could be significant and may create an incentive for an intermediary or its representatives to recommend or offer shares of the First Trust Funds to its customers. The intermediary may elevate the prominence or profile of the First Trust Funds within the intermediary’s organization by,

for example, placing the First Trust Funds on a list of preferred or recommended funds and/or granting First Trust and/or its affiliates preferential or enhanced opportunities to promote the First Trust Funds in various ways within the intermediary’s organization. These payments are made pursuant to negotiated agreements with intermediaries. The payments do not change the price paid by investors for the purchase of a share or the amount the Fund will receive as proceeds from such sales. Furthermore, many of these payments are not reflected in the fees and expenses listed in the fee table section of the Fund's Prospectus because they are not paid by the Fund. The types of payments described herein are not mutually exclusive, and a single intermediary may receive some or all types of payments as described.

Other compensation may be offered to the extent not prohibited by state laws or any self-regulatory agency, such as FINRA. Investors can ask their intermediaries for information about any payments they receive from First Trust and/or its affiliates and the services it provides for those payments. Investors may wish to take intermediary payment arrangements into account when considering and evaluating any recommendations relating to Fund shares.

Additional Information

Book Entry Only System. The following information supplements and should be read in conjunction with the Prospectus.

DTC Acts as Securities Depository for Fund Shares. Shares of the Fund are represented by securities registered in the name of The Depository Trust Company (“DTC”) or its nominee, Cede & Co., and deposited with, or on behalf of, DTC.

DTC, a limited-purpose trust company, was created to hold securities of its participants (the “DTC Participants”) and to facilitate the clearance and settlement of securities transactions among the DTC Participants in such securities through electronic book-entry changes in accounts of the DTC Participants, thereby eliminating the need for physical movement of securities certificates. DTC Participants include securities brokers and dealers, banks, trust companies, clearing corporations and certain other organizations, some of whom (and/or their representatives) own DTC. More specifically, DTC is owned by a number of its DTC Participants and by the New York Stock Exchange (the "NYSE") and FINRA. Access to the DTC system is also available to others such as banks, brokers, dealers and trust companies that clear through or maintain a custodial relationship with a DTC Participant, either directly or indirectly (the “Indirect Participants”).

Beneficial ownership of shares is limited to DTC Participants, Indirect Participants and persons holding interests through DTC Participants and Indirect Participants. Ownership of beneficial interests in shares (owners of such beneficial interests are referred to herein as “Beneficial Owners”) is shown on, and the transfer of ownership is effected only through, records maintained by DTC (with respect to DTC Participants) and on the records of DTC Participants (with respect to Indirect Participants and Beneficial Owners that are not DTC Participants). Beneficial Owners will receive from or through the DTC Participant a written confirmation relating to their purchase and sale of shares.

Conveyance of all notices, statements and other communications to Beneficial Owners is effected as follows. Pursuant to a letter agreement between DTC and the Trust, DTC is required to make available to the Trust upon request and for a fee to be charged to the Trust a listing of the shares of the Fund held by each DTC Participant. The Trust shall inquire of each such DTC Participant as to the number of Beneficial Owners holding shares, directly or indirectly, through such DTC Participant. The Trust shall provide each such DTC Participant with copies of such notice, statement or other communication, in such form, number and at such place as such DTC Participant may reasonably request, in order that such notice, statement or communication may be transmitted by such DTC Participant, directly or indirectly, to such Beneficial Owners. In addition, the Trust shall pay to each such DTC Participants a fair and reasonable amount as reimbursement for the expenses attendant to such transmittal, all subject to applicable statutory and regulatory requirements.

Fund distributions shall be made to DTC or its nominee, as the registered holder of all Fund shares. DTC or its nominee, upon receipt of any such distributions, shall immediately credit DTC Participants’ accounts with payments in amounts proportionate to their respective beneficial interests in shares of the Fund as shown on the records of DTC or its nominee. Payments by DTC Participants to Indirect Participants and Beneficial Owners of shares held through such DTC Participants will be governed by standing instructions and customary practices, as is now the case with securities held for the accounts of customers in bearer form or registered in a “street name,” and will be the responsibility of such DTC Participants.

The Trust has no responsibility or liability for any aspect of the records relating to or notices to Beneficial Owners, or payments made on account of beneficial ownership interests in such shares, or for maintaining, supervising or reviewing any records relating to such beneficial ownership interests, or for any other aspect of the relationship between DTC and the DTC Participants or the relationship between such DTC Participants and the Indirect Participants and Beneficial Owners owning through such DTC Participants.

DTC may decide to discontinue providing its service with respect to shares at any time by giving reasonable notice to the Trust and discharging its responsibilities with respect thereto under applicable law. Under such circumstances, the Trust shall take action to find a replacement for DTC to perform its functions at a comparable cost.

[Policy Regarding Investment in Other Investment Companies. The Fund will not rely on Sections 12(d)(1)(F) or 12(d)(1)(G) of the 1940 Act to invest in other investment companies.]

Proxy Voting Policies and Procedures

The Trust has adopted a proxy voting policy that seeks to ensure that proxies for securities held by the Fund are voted consistently with the best interests of the Fund.

The Board has delegated to Cboe Vest the day-to-day proxy voting responsibilities for the Fund and has directed Cboe Vest to vote proxies consistent with the Fund's best interests. Cboe Vest’s Proxy Voting Guidelines are set forth in Exhibit A.

Information regarding how the Fund voted proxies (if any) relating to portfolio securities during the most recent 12-month period ended June 30 is available upon request and without charge on the Fund's website at www.ftportfolios.com, by calling (800) 621-1675 or by accessing the SEC’s website at www.sec.gov.

Portfolio Schedule. The Fund files portfolio holdings information for each month in a fiscal quarter within 60 days after the end of the relevant fiscal quarter on Form N-PORT. Portfolio holdings information for the third month of each fiscal quarter will be publicly available on the SEC’s website at www.sec.gov. The Fund’s complete schedule of portfolio holdings for the second and fourth quarters of each fiscal year is included in the semi-annual and annual reports to shareholders, respectively, and is filed with the SEC on Form N-CSR. A semi-annual or annual report for the Fund will become available to investors within 60 days after the period to which it relates. The Fund's Forms N-PORT and Forms N-CSR are available on the SEC’s website listed above.

Policy Regarding Disclosure of Portfolio Holdings. The Trust has adopted a policy regarding the disclosure of information about the Fund’s portfolio holdings. The Board of Trustees must approve all material amendments to this policy. The Fund’s portfolio holdings are publicly disseminated each day the Fund is open for business through financial reporting and news services, including publicly accessible Internet websites. In addition, a basket composition file, which includes the security names and share quantities to deliver in exchange for Fund shares, together with estimates and actual cash components, is publicly disseminated each day the New York Stock Exchange (the "NYSE") is open for trading via the National Securities Clearing Corporation (“NSCC”). The basket represents one Creation Unit of the Fund. Pursuant to Rule 6c-11 under the 1940 Act, information regarding the Fund’s current portfolio holdings will be available on a daily basis at https://www.ftportfolios.com/Retail/etf/home.aspx. The Trust, First Trust, FTP and BNYM will not disseminate non‑public information concerning the Trust.

Codes of Ethics. In order to mitigate the possibility that the Fund will be adversely affected by personal trading, the Trust, First Trust and the Distributor have adopted Codes of Ethics under Rule 17j-1 of the 1940 Act. These Codes of Ethics contain policies restricting securities trading in personal accounts of the officers, Trustees and others who normally come into possession of information on portfolio transactions. Personnel subject to the Codes of Ethics may invest in securities that may be purchased or held by the Fund; however, the Codes of Ethics require that each transaction in such securities be reviewed by the CCO or his or her designee. These Codes of Ethics are on public file with, and are available from, the SEC.

Creation and Redemption of Creation Units

Creation. The Trust issues and sells shares of the Fund only in Creation Unit Aggregations on a continuous basis through the Distributor, without a sales load, at their net asset values next determined after receipt, on any Business Day (as defined below), of an order in proper form.

A “Business Day” is any day on which the NYSE is open for business. As of the date of this SAI, the NYSE observes the following holidays: New Year’s Day, Martin Luther King, Jr. Day, Presidents’ Day, Good Friday, Memorial Day, Independence Day, Labor Day, Thanksgiving Day and Christmas Day.

Deposit of Securities and Deposit or Delivery of Cash. The consideration for purchase of Creation Unit Aggregations of the Fund may consist of (i) cash in lieu of all or a portion of the Deposit Securities, as defined below; and/or (ii) a designated portfolio of equity securities determined by First Trust, the “Deposit Securities”, per each Creation Unit Aggregation constituting a substantial replication of the stocks included in the underlying index and generally an amount of cash, the “Cash Component”,

computed as described below. Together, the Deposit Securities and the Cash Component (including the cash in lieu amount) constitute the “Fund Deposit,” which represents the minimum initial and subsequent investment amount for a Creation Unit Aggregation of the Fund.

The Cash Component is sometimes also referred to as the Balancing Amount. The Cash Component serves the function of compensating for any differences between the net asset value per Creation Unit Aggregation and the Deposit Amount (as defined below). The Cash Component is an amount equal to the difference between the net asset value of Fund shares (per Creation Unit Aggregation) and the “Deposit Amount”, an amount equal to the market value of the Deposit Securities and/or cash in lieu of all or a portion of the Deposit Securities. If the Cash Component is a positive number (i.e., the net asset value per Creation Unit Aggregation exceeds the Deposit Amount), the creator will deliver the Cash Component. If the Cash Component is a negative number (i.e., the net asset value per Creation Unit Aggregation is less than the Deposit Amount), the creator will receive the Cash Component.

The Custodian, through the NSCC (discussed below), makes available on each Business Day, prior to the opening of business of the NYSE (currently 9:30 a.m., Eastern Time), the list of the names and the required number of shares of each Deposit Security to be included in the current Fund Deposit (based on information at the end of the previous Business Day) for the Fund.

Such Fund Deposit is applicable, subject to any adjustments as described below, in order to effect creations of Creation Unit Aggregations of the Fund until such time as the next-announced composition of the Deposit Securities is made available.

The identity and number of shares of the Deposit Securities required for the Fund Deposit for the Fund change as rebalancing adjustments and corporate action events are reflected within the Fund from time to time by First Trust with a view to the investment objective(s) of the Fund. The composition of the Deposit Securities may also change in response to adjustments to the weighting or composition of the component stocks of the underlying index. In addition, the Trust reserves the right to permit or require the substitution of an amount of cash (i.e., a “cash in lieu” amount) to be added to the Cash Component to replace any Deposit Security that may not be available, that may not be available in sufficient quantity for delivery or which might not be eligible for trading by an Authorized Participant (as defined below) or the investor for which it is acting or other relevant reason. The adjustments described above will reflect changes known to First Trust on the date of announcement to be in effect by the time of delivery of the Fund Deposit, in the composition of the underlying index or resulting from certain corporate actions.

In addition to the list of names and numbers of securities constituting the current Deposit Securities of the Fund Deposit, the Custodian, through the NSCC, also makes available on each Business Day, the estimated Cash Component, effective through and including the previous Business Day, per outstanding Creation Unit Aggregation of the Fund.

Procedures for Creation of Creation Unit Aggregations. In order to be eligible to place orders with the Distributor and to create a Creation Unit Aggregation of the Fund, an entity must be a DTC Participant (see section entitled “Book Entry Only System”), must have executed an agreement with the Distributor and transfer agent, with respect to creations and redemptions of Creation Unit Aggregations (“Participant Agreement”, discussed below), and must have international operational capabilities. A DTC Participant is also referred to as an “Authorized Participant.” Investors should contact the Distributor for the names of Authorized Participants that have signed a Participant Agreement. All Fund shares, however created, will be entered on the records of DTC in the name of Cede & Co. for the account of a DTC Participant.

All orders to create Creation Unit Aggregations must be received by the transfer agent no later than the closing time of the regular trading session on the NYSE (“Closing Time”) (ordinarily 4:00 p.m., Eastern Time), in each case on the date such order is placed in order for the creation of Creation Unit Aggregations to be effected based on the net asset value of shares of the Fund as next determined on such date after receipt of the order in proper form. In the case of custom orders, the order must be received by the transfer agent no later than 3:00 p.m. Eastern Time, on the trade date. A custom order may be placed by an Authorized Participant in the event that the Trust permits or requires the substitution of an amount of cash to be added to the Cash Component to replace any Deposit Security which may not be available in sufficient quantity for delivery or which may not be eligible for trading by such Authorized Participant or the investor for which it is acting or other relevant reason. The date on which an order to create Creation Unit Aggregations (or an order to redeem Creation Unit Aggregations, as discussed below) is placed is referred to as the “Transmittal Date.” Orders must be transmitted by an Authorized Participant by telephone or other transmission method acceptable to the transfer agent pursuant to procedures set forth in the Participant Agreement. Severe economic or market disruptions or changes, or telephone or other communication failure may impede the ability to reach the transfer agent or an Authorized Participant.

All orders from investors who are not Authorized Participants to create Creation Unit Aggregations shall be placed with an Authorized Participant, as applicable, in the form required by such Authorized Participant. In addition, the Authorized Participant may request the investor to make certain representations or enter into agreements with respect to the order, e.g., to provide for payments of cash, when required. Investors should be aware that their particular broker may not have executed a Participant Agreement and that, therefore, orders to create Creation Unit Aggregations of the Fund have to be placed by the investor’s broker through an Authorized Participant that has executed a Participant Agreement. In such cases there may be additional charges to such investor. At any given time, there may be only a limited number of broker-dealers that have executed a Participant Agreement. Those persons placing orders should ascertain the deadlines applicable to DTC and the Federal Reserve Bank wire system by contacting the operations department of the broker or depository institution effectuating such transfer of Deposit Securities and Cash Component.

Placement of Creation Orders. In order to purchase Creation Units of the Fund, an Authorized Participant must submit an order to purchase for one or more Creation Units. All such orders must be received by the Fund’s transfer agent in proper form no later than the close of regular trading on the NYSE (ordinarily 4:00 p.m. Eastern Time) in order to receive that day’s closing net asset value per share. Orders must be placed in proper form by or through an Authorized Participant, which is a DTC Participant, i.e., a sub-custodian of the Trust. Deposit Securities must be delivered to the Trust through DTC or NSCC, and Deposit Securities which are non-U.S. securities must be delivered to an account maintained at the applicable local sub-custodian of the Trust on or before the International Contractual Settlement Date, as defined below. If a Deposit Security is an ADR or similar domestic instrument, it may be delivered to the Custodian. The Authorized Participant must also pay on or before the International Contractual Settlement Date immediately available or same-day funds estimated by the Trust to be sufficient to pay the Cash Component next determined after acceptance of the creation order, together with the applicable Creation Transaction Fee and additional variable amounts, as described below. The “International Contractual Settlement Date” is the earlier of (i) the date upon which all of the required Deposit Securities, the Cash Component and any other cash amounts which may be due are delivered to the Fund; or (ii) the latest day for settlement on the customary settlement cycle in the jurisdiction(s) where any of the securities of the Fund are customarily traded. A custom order may be placed by an Authorized Participant in the event that the Fund permits or requires the substitution of an amount of cash to be added to the Cash Component (if applicable) to replace any Deposit Security which may not be available in sufficient quantity for delivery or which may not be eligible for trading by such Authorized Participant or the investor for which it is acting or any other relevant reason.

The Authorized Participant must also make available no later than 2:00 p.m., Eastern Time, on the International Contractual Settlement Date, by means satisfactory to the Trust, immediately-available or same-day funds estimated by the Trust to be sufficient to pay the Cash Component next determined after acceptance of the purchase order, together with the applicable purchase transaction fee. Any excess funds will be returned following settlement of the issue of the Creation Unit Aggregation.

A Creation Unit Aggregation will not be issued until the transfer of good title to the Trust of the portfolio of Deposit Securities, the payment of the Cash Component, the payment of any other cash amounts and the Creation Transaction Fee (as defined below) have been completed. When the required Deposit Securities which are U.S. securities have been delivered to the Trust through DTC or NSCC, and Deposit Securities which are non-U.S. securities have been delivered to the Custodian and each relevant sub-custodian confirms to the Custodian that the required Deposit Securities which are non-U.S. securities (or, when permitted in the sole discretion of Trust, the cash in lieu thereof) have been delivered to the account of the relevant sub-custodian, the Custodian shall notify the Distributor and the transfer agent which, acting on behalf of the Trust, will issue and cause the delivery of the Creation Unit Aggregations. The Trust may in its sole discretion permit or require the substitution of an amount of cash (i.e., a “cash in lieu” amount) to be added to the Cash Component to replace any Deposit Security which may not be available in sufficient quantity for delivery or for other relevant reasons. If the Distributor, acting on behalf of the Trust, determines that a “cash in lieu” amount will be accepted, the Distributor will notify the Authorized Participant and the transfer agent, and the Authorized Participant shall deliver, on behalf of itself or the party on whose behalf it is acting, the “cash in lieu” amount, with any appropriate adjustments as advised by the Trust as discussed below.

In the event that an order for a Creation Unit is incomplete on the International Contractual Settlement Date because certain or all of the Deposit Securities are missing, the Trust may issue a Creation Unit notwithstanding such deficiency in reliance on the undertaking of the Authorized Participant to deliver the missing Deposit Securities as soon as possible, which undertaking shall be secured by an additional cash deposit (described below) with respect to the undelivered Deposit Securities. The Trust may permit, in its discretion, the Authorized Participant to substitute a different security in lieu of depositing some or all of the Deposit Securities. Substitution of cash or a different security might be permitted or required, for example, because one or more Deposit Securities may be unavailable in the quantity needed or may not be eligible for trading by the Authorized Participant due to local trading restrictions or other restrictions.

To the extent contemplated by the applicable Participant Agreement, Creation Unit Aggregations of the Fund will be issued to such Authorized Participant notwithstanding the fact that the corresponding Fund Deposits have not been received in part or in whole, in reliance on the undertaking of the Authorized Participant to deliver the missing Deposit Securities as soon as possible, which undertaking shall be secured by such Authorized Participant’s delivery and maintenance of collateral consisting of cash in the form of U.S. dollars in immediately available funds having a value (marked to market daily) at least equal to 115% which First Trust may change from time to time of the value of the missing Deposit Securities. Such cash collateral must be delivered no later than 2:00 p.m., Eastern Time, on the contractual settlement date. The Participant Agreement will permit the Fund to buy the missing Deposit Securities at any time and will subject the Authorized Participant to liability for any shortfall between the cost to the Trust of purchasing such securities and the value of the collateral.

Acceptance of Orders for Creation Unit Aggregations. The Trust reserves the absolute right to reject a creation order transmitted to it by the Distributor with respect to the Fund if: (i) the order is not in proper form; (ii) the investor(s), upon obtaining the Fund shares ordered, would own 80% or more of the currently outstanding shares of the Fund; (iii) the Deposit Securities delivered are not as disseminated for that date by the Custodian, as described above; (iv) acceptance of the Deposit Securities would have certain adverse tax consequences to the Fund; (v) acceptance of the Fund Deposit would, in the opinion of counsel, be unlawful; (vi) acceptance of the Fund Deposit would otherwise, in the discretion of the Trust or First Trust, have an adverse effect on the Fund or the rights of Beneficial Owners; or (vii) in the event that circumstances outside the control of the Trust, the Custodian, the Distributor and First Trust make it for all practical purposes impossible to process creation orders. Examples of such circumstances include acts of God; public service or utility problems such as fires, floods, extreme weather conditions and power outages resulting in telephone, telecopy and computer failures; market conditions or activities causing trading halts; systems failures involving computer or other information systems affecting the Trust, First Trust, the Distributor, DTC, NSCC, the Custodian or sub-custodian or any other participant in the creation process, and similar extraordinary events. In addition, an order may be rejected for practical reasons such as the imposition by a foreign government or a regulatory body of controls, or other monetary, currency or trading restrictions that directly affect the portfolio securities held or systems failures involving computer or other information systems affecting any relevant sub-custodian. The Distributor shall notify a prospective creator of a Creation Unit and/or the Authorized Participant acting on behalf of such prospective creator of its rejection of the order of such person. The Trust, the Custodian, any sub-custodian and the Distributor are under no duty, however, to give notification of any defects or irregularities in the delivery of Fund Deposits, nor shall any of them incur any liability for the failure to give any such notification.

All questions as to the number of shares of each security in the Deposit Securities and the validity, form, eligibility, and acceptance for deposit of any securities to be delivered shall be determined by the Trust, and the Trust’s determination shall be final and binding.

Creation Transaction Fee. Purchasers of Creation Units must pay a creation transaction fee (the “Creation Transaction Fee”) that is currently $____. The Creation Transaction Fee is applicable to each purchase transaction regardless of the number of Creation Units purchased in the transaction. The Creation Transaction Fee may vary and is based on the composition of the securities included in the Fund’s portfolio and/or the countries in which the transactions are settled. The Creation Transaction Fee may increase or decrease as the Fund’s portfolio is adjusted to conform to changes in the composition of the Index. The price for each Creation Unit will equal the daily net asset value per share times the number of shares in a Creation Unit plus the fees described above and, if applicable, any operational processing and brokerage costs, transfer fees or stamp taxes. When the Fund permits an Authorized Participant to substitute cash or a different security in lieu of depositing one or more of the requisite Deposit Securities, the Authorized Participant may also be assessed an amount to cover the cost of purchasing the Deposit Securities and/or disposing of the substituted securities, including operational processing and brokerage costs, transfer fees, stamp taxes, and part or all of the spread between the expected bid and offer side of the market related to such Deposit Securities and/or substitute securities.

As discussed above, shares of the Fund may be issued in advance of receipt of all Deposit Securities subject to various conditions including a requirement to maintain on deposit with the Fund cash at least equal to 115% of the market value of the missing Deposit Securities.

Redemption of Fund Shares in Creation Unit Aggregations. Fund shares may be redeemed only in Creation Unit Aggregations at their net asset value next determined after receipt of a redemption request in proper form by the Fund through the transfer agent and only on a Business Day. The Fund will not redeem shares in amounts less than Creation Unit Aggregations. Beneficial Owners must accumulate enough shares in the secondary market to constitute a Creation Unit Aggregation in order to have such shares redeemed by the Trust. There can be no assurance, however, that there will be sufficient liquidity in the public trading market at any time to permit assembly of a Creation Unit Aggregation. Investors should expect to incur customary

brokerage and other costs in connection with assembling a sufficient number of Fund shares to constitute a redeemable Creation Unit Aggregation. A redeeming beneficial owner must maintain appropriate security arrangements with a broker-dealer, bank or other custody provider in each jurisdiction in which any of the portfolio securities are customarily traded. If such arrangements cannot be made, or it is not possible to effect deliveries of the portfolio securities in a particular jurisdiction or under certain other circumstances (for example, holders may incur unfavorable tax treatment in some countries if they are entitled to receive “in-kind” redemption proceeds), Fund shares may be redeemed for cash at the discretion of First Trust.

With respect to the Fund, the Custodian, through the NSCC, makes available prior to the opening of business on the NYSE (currently 9:30 a.m. Eastern Time) on each Business Day, the identity of the Fund Securities (as defined below) that will be applicable (subject to possible amendment or correction) to redemption requests received in proper form (as described below) on that day. Fund Securities (as defined below) received on redemption may not be identical to Deposit Securities that are applicable to creations of Creation Unit Aggregations.

Unless cash redemptions are available or specified for the Fund, the redemption proceeds for a Creation Unit Aggregation generally consist of a portfolio of securities (“Fund Securities”)—as announced on the Business Day of the request for redemption received in proper form—plus or minus cash in an amount equal to the difference between the net asset value of the Fund shares being redeemed, as next determined after a receipt of a request in proper form, and the value of the Fund Securities (the “Cash Redemption Amount”), less the applicable Redemption Transaction Fee as listed below and, if applicable, any operational processing and brokerage costs, transfer fees or stamp taxes. In the event that the Fund Securities have a value greater than the net asset value of the Fund shares, a compensating cash payment equal to the difference plus, the applicable Redemption Transaction Fee and, if applicable, any operational processing and brokerage costs, transfer fees or stamp taxes is required to be made by or through an Authorized Participant by the redeeming shareholder.

The right of redemption may be suspended or the date of payment postponed (i) for any period during which the NYSE is closed (other than customary weekend and holiday closings); (ii) for any period during which trading on the NYSE is suspended or restricted; (iii) for any period during which an emergency exists as a result of which disposal of the shares of the Fund or determination of the Fund’s net asset value is not reasonably practicable; or (iv) in such other circumstances as are permitted by the SEC.

Redemption Transaction Fee. Parties redeeming Creation Units must pay a redemption transaction fee (the “Redemption Transaction Fee”) that is currently $____. The Redemption Transaction Fee is applicable to each redemption transaction regardless of the number of Creation Units redeemed in the transaction. The Redemption Transaction Fee may vary and is based on the composition of the securities included in the Fund’s portfolio and/or the countries in which the transactions are settled. The Redemption Transaction Fee may increase or decrease as the Fund’s portfolio is adjusted to conform to changes in the composition of the Index. The Fund reserves the right to effect redemptions in cash. A shareholder may request a cash redemption in lieu of securities; however, the Fund may, in its discretion, reject any such request. Investors will also bear the costs of transferring the Fund Securities from the Trust to their account or on their order. Investors who use the services of a broker or other such intermediary in addition to an Authorized Participant to effect a redemption of a Creation Unit Aggregation may be charged an additional fee for such services.

Placement of Redemption Orders. Orders to redeem Creation Unit Aggregations must be delivered through an Authorized Participant that has executed a Participant Agreement. Investors other than Authorized Participants are responsible for making arrangements for a redemption request to be made through an Authorized Participant. An order to redeem Creation Unit Aggregations of the Fund is deemed received by the Trust on the Transmittal Date if: (i) such order is received by BBH (in its capacity as transfer agent) not later than the Closing Time on the Transmittal Date; (ii) such order is accompanied or followed by the requisite number of shares of the Fund specified in such order, which delivery must be made through DTC to BBH; and (iii) all other procedures set forth in the Participant Agreement are properly followed.

In connection with taking delivery of shares of Fund Securities upon redemption of shares of the Fund, a redeeming Beneficial Owner, or Authorized Participant acting on behalf of such Beneficial Owner must maintain appropriate security arrangements with a qualified broker-dealer, bank or other custody provider in each jurisdiction in which any of the Fund Securities are customarily traded, to which account such Fund Securities will be delivered.

To the extent contemplated by an Authorized Participant’s agreement, in the event the Authorized Participant has submitted a redemption request in proper form but is unable to transfer all or part of the Creation Unit Aggregation to be redeemed to the Fund’s transfer agent, the transfer agent may nonetheless accept the redemption request in reliance on the undertaking by the Authorized Participant to deliver the missing shares as soon as possible. Such undertaking shall be secured

by the Authorized Participant’s delivery and maintenance of collateral consisting of cash having a value (marked to market daily) at least equal to 115%, which First Trust may change from time to time, of the value of the missing shares.

The current procedures for collateralization of missing shares require, among other things, that any cash collateral shall be in the form of U.S. dollars in immediately available funds and shall be held by BBH and marked to market daily, and that the fees of BBH and any sub-custodians in respect of the delivery, maintenance and redelivery of the cash collateral shall be payable by the Authorized Participant. If the Authorized Participant’s agreement provides for collateralization, it will permit the Trust, on behalf of the affected Fund, to purchase the missing shares at any time and will subject the Authorized Participant to liability for any shortfall between the cost to the Trust of purchasing such shares and the value of the collateral.

The calculation of the value of the Fund Securities and the Cash Redemption Amount to be delivered/received upon redemption will be made by BBH according to the procedures set forth in this SAI under “Determination of Net Asset Value” computed on the Business Day on which a redemption order is deemed received by the Trust. Therefore, if a redemption order in proper form is submitted to BBH by a DTC Participant not later than Closing Time on the Transmittal Date, and the requisite number of shares of the relevant Fund are delivered to BBH prior to the “DTC Cut-Off-Time,” then the value of the Fund Securities and the Cash Redemption Amount to be delivered will be determined by BBH on such Transmittal Date. If, however, a redemption order is submitted to BBH by a DTC Participant not later than the Closing Time on the Transmittal Date but either (i) the requisite number of shares of the Fund are not delivered by the DTC Cut-Off-Time, as described above, on such Transmittal Date; or (ii) the redemption order is not submitted in proper form, then the redemption order will not be deemed received as of the Transmittal Date. In such case, the value of the Fund Securities and the Cash Redemption Amount to be delivered/received will be computed on the Business Day that such order is deemed received by the Trust, i.e., the Business Day on which the shares of the Fund are delivered through DTC to BBH by the DTC Cut-Off-Time on such Business Day pursuant to a properly submitted redemption order.

If it is not possible to effect deliveries of the Fund Securities, the Trust may in its discretion exercise its option to redeem the Fund shares in cash, and the redeeming Beneficial Owner will be required to receive its redemption proceeds in cash. In addition, an investor may request a redemption in cash that the Fund may, in its sole discretion, permit. In either case, the investor will receive a cash payment equal to the net asset value of its Fund shares based on the net asset value of shares of the Fund next determined after the redemption request is received in proper form (minus a redemption transaction fee and additional charge for requested cash redemptions specified above, to offset the Trust’s brokerage and other transaction costs associated with the disposition of Fund Securities). The Fund may also, in its sole discretion, upon request of a shareholder, provide such redeemer a portfolio of securities that differs from the exact composition of the Fund Securities, or cash in lieu of some securities added to the Cash Component, but in no event will the total value of the securities delivered and the cash transmitted differ from the net asset value.

Redemptions of Fund shares for Fund Securities will be subject to compliance with applicable federal and state securities laws and the Fund (whether or not it otherwise permits cash redemptions) reserves the right to redeem Creation Unit Aggregations for cash to the extent that the Trust could not lawfully deliver specific Fund Securities upon redemptions or could not do so without first registering the Fund Securities under such laws. An Authorized Participant or an investor for which it is acting subject to a legal restriction with respect to a particular stock included in the Fund Securities applicable to the redemption of a Creation Unit Aggregation may be paid an equivalent amount of cash. The Authorized Participant may request the redeeming Beneficial Owner of the Fund shares to complete an order form or to enter into agreements with respect to such matters as compensating cash payment, beneficial ownership of shares or delivery instructions.

Because the portfolio securities of the Fund may trade on the relevant exchanges on days that the listing exchange for the Fund is closed or are otherwise not Business Days for the Fund, shareholders may not be able to redeem their shares of the Fund, or purchase and sell share of the Fund on the listing exchange for the Fund, on days when the net asset value of the Fund could be significantly affected by events in the relevant foreign markets.

Federal Tax Matters

[TO BE UPDATED]

This section summarizes some of the main U.S. federal income tax consequences of owning shares of the Fund. This section is current as of the date of the SAI. Tax laws and interpretations change frequently, and these summaries do not describe all of the tax consequences to all taxpayers. For example, these summaries generally do not describe your situation if you are a corporation, a non-U.S. person, a broker-dealer or other investor with special circumstances. In addition, this section does not describe your state, local or foreign tax consequences.

This federal income tax summary is based in part on the advice of counsel to the Fund. The Internal Revenue Service could disagree with any conclusions set forth in this section. In addition, our counsel was not asked to review, and has not reached a conclusion with respect to, the federal income tax treatment of the assets to be deposited in the Fund. This may not be sufficient for prospective investors to use for the purpose of avoiding penalties under federal tax law.

As with any investment, prospective investors should seek advice based on their individual circumstances from their own tax advisor.

The Fund intends to qualify annually and to elect to be treated as a regulated investment company under the Internal Revenue Code of 1986, as amended (the “Code”).

To qualify for the favorable U.S. federal income tax treatment generally accorded to regulated investment companies, the Fund must, among other things, (i) derive in each taxable year at least 90% of its gross income from dividends, interest, payments with respect to securities loans and gains from the sale or other disposition of stock, securities or foreign currencies or other income derived with respect to its business of investing in such stock, securities or currencies, or net income derived from interests in certain publicly traded partnerships; (ii) diversify its holdings so that, at the end of each quarter of the taxable year, (a) at least 50% of the market value of the Fund's assets is represented by cash and cash items (including receivables), U.S. government securities, the securities of other regulated investment companies and other securities, with such other securities of any one issuer generally limited for the purposes of this calculation to an amount not greater than 5% of the value of the Fund's total assets and not greater than 10% of the outstanding voting securities of such issuer, and (b) not more than 25% of the value of its total assets is invested in the securities (other than U.S. government securities or the securities of other regulated investment companies) of any one issuer, or two or more issuers which the Fund controls which are engaged in the same, similar or related trades or businesses, or the securities of one or more of certain publicly traded partnerships; and (iii) distribute at least 90% of its investment company taxable income (which includes, among other items, dividends, interest and net short-term capital gains in excess of net long-term capital losses) and at least 90% of its net tax-exempt interest income each taxable year. There are certain exceptions for failure to qualify if the failure is for reasonable cause or is de minimis, and certain corrective action is taken and certain tax payments are made by the Fund.

As a regulated investment company, the Fund generally will not be subject to U.S. federal income tax on its investment company taxable income (as that term is defined in the Code, but without regard to the deduction for dividends paid) and net capital gain (the excess of net long-term capital gain over net short-term capital loss), if any, that it distributes to shareholders. The Fund intends to distribute to its shareholders, at least annually, substantially all of its investment company taxable income and net capital gain. If the Fund retains any net capital gain or investment company taxable income, it will generally be subject to federal income tax at regular corporate rates on the amount retained. In addition, amounts not distributed on a timely basis in accordance with a calendar year distribution requirement are subject to a nondeductible 4% excise tax unless, generally, the Fund distributes during each calendar year an amount equal to the sum of (1) at least 98% of its ordinary income (not taking into account any capital gains or losses) for the calendar year, (2) at least 98.2% of its capital gains in excess of its capital losses (adjusted for certain ordinary losses) for the one-year period ending October 31 of the calendar year, and (3) any ordinary income and capital gains for previous years that were not distributed during those years. In order to prevent application of the excise tax, the Fund intends to make its distributions in accordance with the calendar year distribution requirement. A distribution will be treated as paid on December 31 of the current calendar year if it is declared by the Fund in October, November or December with a record date in such a month and paid by the Fund during January of the following calendar year. Such distributions will be taxable to shareholders in the calendar year in which the distributions are declared, rather than the calendar year in which the distributions are received.

Subject to certain reasonable cause and de minimis exceptions, if the Fund fails to qualify as a regulated investment company or fails to satisfy the 90% distribution requirement in any taxable year, the Fund would be taxed as an ordinary corporation on its taxable income (even if such income were distributed to its shareholders) and all distributions out of earnings and profits would be taxed to shareholders as ordinary income.

Distributions

Dividends paid out of the Fund's investment company taxable income are generally taxable to a shareholder as ordinary income to the extent of the Fund’s earnings and profits, whether paid in cash or reinvested in additional shares. However, certain ordinary income distributions received from the Fund may be taxed at capital gains tax rates. In particular, ordinary income dividends received by an individual shareholder from a regulated investment company such as the Fund is generally taxed at the same rates that apply to net capital gain, provided that certain holding period requirements are satisfied and provided the dividends are attributable to qualifying dividends received by the Fund itself. Dividends received by the Fund

from REITs and foreign corporations are qualifying dividends eligible for this lower tax rate only in certain circumstances. The Fund will provide notice to its shareholders of the amount of any distributions that may be taken into account as a dividend which is eligible for the capital gains tax rates. The Fund cannot make any guarantees as to the amount of any distribution which will be regarded as a qualifying dividend.

Income from the Fund may also be subject to a 3.8% “Medicare tax.” This tax generally applies to net investment income if the taxpayer’s adjusted gross income exceeds certain threshold amounts, which are $250,000 in the case of married couples filing joint returns and $200,000 in the case of single individuals.

A corporation that owns shares generally will not be entitled to the dividends received deduction with respect to many dividends received from the Fund because the dividends received deduction is generally not available for distributions from regulated investment companies. However, certain ordinary income dividends on shares that are attributable to qualifying dividends received by the Fund from certain domestic corporations may be reported by the Fund as being eligible for the dividends received deduction.

Distributions of net capital gain (the excess of net long-term capital gain over net short-term capital loss), if any, properly reported as capital gain dividends are taxable to a shareholder as long-term capital gains, regardless of how long the shareholder has held Fund shares. Shareholders receiving distributions in the form of additional shares, rather than cash, generally will have a tax basis in each such share equal to the value of a share of the Fund on the reinvestment date. A distribution of an amount in excess of the Fund's current and accumulated earnings and profits will be treated by a shareholder as a return of capital which is applied against and reduces the shareholder’s basis in his or her shares. To the extent that the amount of any such distribution exceeds the shareholder’s basis in his or her shares, the excess will be treated by the shareholder as gain from a sale or exchange of the shares.

Shareholders will be notified annually as to the U.S. federal income tax status of distributions and shareholders receiving distributions in the form of additional shares will receive a report as to the value of those shares.

Sale or Exchange of Fund Shares

Upon the sale or other disposition of shares of the Fund, which a shareholder holds as a capital asset, such a shareholder may realize a capital gain or loss which will be long-term or short-term, depending upon the shareholder’s holding period for the shares. Generally, a shareholder’s gain or loss will be a long-term gain or loss if the shares have been held for more than one year.

Any loss realized on a sale or exchange will be disallowed to the extent that shares disposed of are replaced (including through reinvestment of dividends) within a period of 61 days beginning 30 days before and ending 30 days after disposition of shares or to the extent that the shareholder, during such period, acquires or enters into an option or contract to acquire, substantially identical stock or securities. In such a case, the basis of the shares acquired will be adjusted to reflect the disallowed loss. Any loss realized by a shareholder on a disposition of Fund shares held by the shareholder for six months or less will be treated as a long‑term capital loss to the extent of any distributions of long‑term capital gain received by the shareholder with respect to such shares.

Taxes on Purchase and Redemption of Creation Units

If a shareholder exchanges securities for Creation Units, the shareholder will generally recognize a gain or a loss. The gain or loss will be equal to the difference between the market value of the Creation Units at the time and the shareholder’s aggregate basis in the securities surrendered and the Cash Component paid. If a shareholder exchanges Creation Units for securities, then the shareholder will generally recognize a gain or loss equal to the difference between the shareholder’s basis in the Creation Units and the aggregate market value of the securities received and the Cash Redemption Amount. The Internal Revenue Service, however, may assert that a loss realized upon an exchange of securities for Creation Units or Creation Units for securities cannot be deducted currently under the rules governing “wash sales,” or on the basis that there has been no significant change in economic position.

Nature of Fund Investments

Certain of the Fund's investment practices are subject to special and complex federal income tax provisions that may, among other things, (i) disallow, suspend or otherwise limit the allowance of certain losses or deductions; (ii) convert lower taxed long-term capital gain into higher taxed short-term capital gain or ordinary income; (iii) convert an ordinary loss or a

deduction into a capital loss (the deductibility of which is more limited); (iv) cause the Fund to recognize income or gain without a corresponding receipt of cash; (v) adversely affect the time as to when a purchase or sale of stock or securities is deemed to occur; and (vi) adversely alter the characterization of certain complex financial transactions.

Futures Contracts and Options

The Fund's transactions in futures contracts and options will be subject to special provisions of the Code that, among other things, may affect the character of gains and losses realized by the Fund (i.e., may affect whether gains or losses are ordinary or capital, or short-term or long-term), may accelerate recognition of income to the Fund and may defer Fund losses. These rules could, therefore, affect the character, amount and timing of distributions to shareholders. These provisions also (i) will require the Fund to mark-to-market certain types of the positions in its portfolio (i.e., treat them as if they were closed out); and (ii) may cause the Fund to recognize income without receiving cash with which to make distributions in amounts necessary to satisfy the 90% distribution requirement for qualifying to be taxed as a regulated investment company and the distribution requirements for avoiding excise taxes.

Investments in Certain Foreign Corporations

If the Fund holds an equity interest in any “passive foreign investment companies” (“PFICs”), which are generally certain foreign corporations that receive at least 75% of their annual gross income from passive sources (such as interest, dividends, certain rents and royalties or capital gains) or that hold at least 50% of their assets in investments producing such passive income, the Fund could be subject to U.S. federal income tax and additional interest charges on gains and certain distributions with respect to those equity interests, even if all the income or gain is timely distributed to its shareholders. The Fund will not be able to pass through to its shareholders any credit or deduction for such taxes. The Fund may be able to make an election that could ameliorate these adverse tax consequences. In this case, the Fund would recognize as ordinary income any increase in the value of such PFIC shares, and as ordinary loss any decrease in such value to the extent it did not exceed prior increases included in income. Under this election, the Fund might be required to recognize in a year income in excess of its distributions from PFICs and its proceeds from dispositions of PFIC stock during that year, and such income would nevertheless be subject to the distribution requirement and would be taken into account for purposes of the 4% excise tax (described above). Dividends paid by PFICs are not treated as qualified dividend income.

Backup Withholding

The Fund may be required to withhold U.S. federal income tax from all taxable distributions and sale proceeds payable to shareholders who fail to provide the Fund with their correct taxpayer identification number or fail to make required certifications, or who have been notified by the Internal Revenue Service that they are subject to backup withholding. Corporate shareholders and certain other shareholders specified in the Code generally are exempt from such backup withholding. This withholding is not an additional tax. Any amounts withheld may be credited against the shareholder’s U.S. federal income tax liability.

Non-U.S. Shareholders

U.S. taxation of a shareholder who, as to the United States, is a nonresident alien individual, a foreign trust or estate, a foreign corporation or foreign partnership (“non-U.S. shareholder”) depends on whether the income of the Fund is “effectively connected” with a U.S. trade or business carried on by the shareholder.

In addition to the rules described in this section concerning the potential imposition of withholding on distributions to non-U.S. persons, distributions to non-U.S. persons that are “financial institutions” may be subject to a withholding tax of 30% unless an agreement is in place between the financial institution and the U.S. Treasury to collect and disclose information about accounts, equity investments or debt interests in the financial institution held by one or more U.S. persons or the institution is resident in a jurisdiction that has entered into such an agreement with the U.S. Treasury. For these purposes, a “financial institution” means any entity that (i) accepts deposits in the ordinary course of a banking or similar business; (ii) holds financial assets for the account of others as a substantial portion of its business; or (iii) is engaged (or holds itself out as being engaged) primarily in the business of investing, reinvesting or trading in securities, partnership interests, commodities or any interest (including a futures contract or option) in such securities, partnership interests or commodities. Dispositions of shares by such persons may be subject to such withholding after December 31, 2018.

Distributions to non-financial non-U.S. entities (other than publicly traded foreign entities, entities owned by residents of U.S. possessions, foreign governments, international organizations or foreign central banks) will also be subject to a withholding tax of 30% if the entity does not certify that the entity does not have any substantial U.S. owners or provide the name, address

and TIN of each substantial U.S. owner. This withholding tax is also scheduled to apply to the gross proceeds from the disposition of securities that produce U.S. source interest or dividends after December 31, 2018. However, proposed regulations may eliminate the requirement to withhold on payments of gross proceeds from dispositions.

Income Not Effectively Connected. If the income from the Fund is not “effectively connected” with a U.S. trade or business carried on by the non-U.S. shareholder, distributions of investment company taxable income will generally be subject to a U.S. tax of 30% (or lower treaty rate), which tax is generally withheld from such distributions.

Distributions of capital gain dividends and any amounts retained by the Fund which are properly reported by the Fund as undistributed capital gains will not be subject to U.S. tax at the rate of 30% (or lower treaty rate) unless the non-U.S. shareholder is a nonresident alien individual and is physically present in the United States for more than 182 days during the taxable year and meets certain other requirements. However, this 30% tax on capital gains of nonresident alien individuals who are physically present in the United States for more than the 182 day period only applies in exceptional cases because any individual present in the United States for more than 182 days during the taxable year is generally treated as a resident for U.S. income tax purposes; in that case, he or she would be subject to U.S. income tax on his or her worldwide income at the graduated rates applicable to U.S. citizens, rather than the 30% U.S. tax. In the case of a non-U.S. shareholder who is a nonresident alien individual, the Fund may be required to withhold U.S. income tax from distributions of net capital gain unless the non-U.S. shareholder certifies his or her non-U.S. status under penalties of perjury or otherwise establishes an exemption. If a non-U.S. shareholder is a nonresident alien individual, any gain such shareholder realizes upon the sale or exchange of such shareholder’s shares of the Fund in the United States will ordinarily be exempt from U.S. tax unless the gain is U.S. source income and such shareholder is physically present in the United States for more than 182 days during the taxable year and meets certain other requirements.

Distributions from the Fund that are properly reported by the Fund as an interest-related dividend attributable to certain interest income received by the Fund or as a short-term capital gain dividend attributable to certain net short-term capital gain income received by the Fund may not be subject to U.S. federal income taxes, including withholding taxes when received by certain non-U.S. investors, provided that the Fund makes certain elections and certain other conditions are met.

In addition, capital gain distributions attributable to gains from U.S. real property interests (including certain U.S. real property holding corporations) will generally be subject to United States withholding tax and will give rise to an obligation on the part of the foreign shareholder to file a United States tax return.

Income Effectively Connected. If the income from the Fund is “effectively connected” with a U.S. trade or business carried on by a non-U.S. shareholder, then distributions of investment company taxable income and capital gain dividends, any amounts retained by the Fund which are properly reported by the Fund as undistributed capital gains and any gains realized upon the sale or exchange of shares of the Fund will be subject to U.S. income tax at the graduated rates applicable to U.S. citizens, residents and domestic corporations. Non-U.S. corporate shareholders may also be subject to the branch profits tax imposed by the Code. The tax consequences to a non-U.S. shareholder entitled to claim the benefits of an applicable tax treaty may differ from those described herein. Non-U.S. shareholders are advised to consult their own tax advisors with respect to the particular tax consequences to them of an investment in the Fund.

Capital Loss Carry-forward

Under the Regulated Investment Company Modernization Act of 2010, net capital losses of the Fund incurred in taxable years beginning after December 22, 2010 may be carried forward indefinitely, and their character is retained as short-term and/or long-term losses. To the extent that these loss carry-forwards are used to offset future capital gains, it is probable that the capital gains so offset will not be distributed to Fund shareholders. The Fund is subject to certain limitations, under U.S. tax rules, on the use of capital loss carry-forwards and net unrealized built-in losses. These limitations generally apply when there has been a 50% change in ownership.

Other Taxation

Fund shareholders may be subject to state, local and foreign taxes on their Fund distributions. Shareholders are advised to consult their own tax advisors with respect to the particular tax consequences to them of an investment in the Fund.

Determination of Net Asset Value

The following information supplements and should be read in conjunction with the section in the Prospectus entitled “Net Asset Value.”

The per-share net asset value of the Fund is determined by dividing the total value of the securities and other assets, less liabilities, by the total number of shares outstanding. Under normal circumstances, daily calculation of the net asset value will utilize the last closing sale price of each security held by the Fund at the close of the market on which such security is principally listed. In determining net asset value, portfolio securities for the Fund for which accurate market quotations are readily available will be valued by the Fund accounting agent as follows:

(1)

Common stocks and other equity securities listed on any national or foreign exchange other than Nasdaq and the London Stock Exchange Alternative Investment Market (“AIM”) will be valued at the last sale price on the exchange on which they are principally traded, or the official closing price for Nasdaq and AIM securities. Portfolio securities traded on more than one securities exchange are valued at the last sale price or official closing price, as applicable, on the Business Day as of which such value is being determined at the close of the exchange representing the principal market for such securities.

(2)

Shares of open-end funds are valued at fair value which is based on NAV per share.

(3)

Securities traded in the OTC market are fair valued at the mean of their most recent bid and asked price, if available, and otherwise at their closing bid price.

(4)

Exchange-traded options and futures contracts are valued at the closing price in the market where such contracts are principally traded. If no closing price is available, they will be fair valued at the mean of their most recent bid and asked price, if available, and otherwise at their closing bid price. OTC options and futures contracts are fair valued at the mean of their most recent bid and asked price, if available, and otherwise at their closing bid price.

(5)

Forward foreign currency contracts are fair valued at the current day’s interpolated foreign exchange rate, as calculated using the current day’s spot rate, and the 30, 60, 90 and 180-day forward rates provided by a pricing service or by certain independent dealers in such contracts.

In addition, the following types of securities will be fair valued by the Fund accounting agent as follows:

(1)

Fixed-income securities, convertible securities, interest rate swaps, credit default swaps, total return swaps, currency swaps, currency-linked notes, credit-linked notes and other similar instruments will be fair valued using a pricing service.

(2)

Fixed income and other debt securities having a remaining maturity of 60 days or less when purchased are fair valued at cost adjusted for amortization of premiums and accretion of discounts (amortized cost), provided the Advisor’s Pricing Committee has determined that the use of amortized cost is an appropriate reflection of fair value given market and issuer-specific conditions existing at the time of the determination. Factors that may be considered in determining the appropriateness of the use of amortized cost include, but are not limited to, the following:

(i)

the credit conditions in the relevant market and changes thereto;

(ii)

the liquidity conditions in the relevant market and changes thereto;

(iii)

the interest rate conditions in the relevant market and changes thereto (such as significant changes in interest rates);

(iv)

issuer-specific conditions (such as significant credit deterioration); and

(v)

any other market-based data the Advisor’s Pricing Committee considers relevant. In this regard, the Advisor’s Pricing Committee may use last-obtained market-based data to assist it when valuing portfolio securities using amortized cost.

(3)

Repurchase agreements will be valued as follows: Overnight repurchase agreements will be fair valued at amortized cost when it represents the best estimate of fair value. Term repurchase agreements (i.e., those whose maturity exceeds seven days) will be fair valued by the Advisor’s Pricing Committee at the average of the bid quotations obtained daily from at least two recognized dealers.

If the Advisor’s Pricing Committee has reason to question the accuracy or reliability of a price supplied or the use of the amortized cost methodology, the Advisor’s Pricing Committee shall determine if “it needs to fair value” such portfolio security pursuant to established valuation procedures. From time to time, the Advisor’s Pricing Committee will request that the Fund accounting agent submit price challenges to a pricing service, usually in response to any updated broker prices received.

Certain securities may not be able to be priced by pre-established pricing methods. Such securities may be valued by the Board of Trustees or its delegate, the Advisor’s Pricing Committee, at fair value. These securities generally include but are not limited to, restricted securities (securities that may not be publicly sold without registration under the 1933 Act) for which a pricing service is unable to provide a market price; securities whose trading has been formally suspended; a security whose market or fair value price is not available from a pre-established pricing source; a security with respect to which an event has occurred that is likely to materially affect the value of the security after the market has closed but before the calculation of Fund net asset value (as may be the case in foreign markets on which the security is primarily traded) or is likely to make it difficult or impossible to obtain a reliable market quotation; and a security whose price, as provided by the pricing service, does not reflect the security’s fair value. Fair value prices represent any prices not considered market value prices and are either obtained from a pricing service or are determined by the Advisor’s Pricing Committee. Market value prices represent last sale or official closing prices from a national or foreign exchange (i.e., a regulated market) and are primarily obtained from pricing services. If no market price or official close price is available from either a pricing service or no quotations are available from one or more brokers or if the Advisor’s Pricing Committee has reason to question the reliability or accuracy of a price supplied or the use of amortized cost, the value of any portfolio security held by the Fund for which reliable market prices/quotations are not readily available will be determined by the Advisor’s Pricing Committee in a manner that most appropriately reflects fair market value of the security on the valuation date, based on a consideration of all available information. When fair value prices are used, generally they will differ from market quotations or official closing prices on the applicable exchange.

Because foreign markets may be open on different days than the days during which a shareholder may purchase the shares of the Fund, the value the Fund’s investments may change on the days when shareholders are not able to purchase the shares of the Fund. For foreign securities, if an extraordinary market event occurs between the time the last “current” market quotation is available for a security in the Fund’s portfolio and the time the Fund’s net asset value is determined and calls into doubt whether that earlier market quotation represents fair value at the time the Fund’s net asset value is determined, the Fund accounting agent will immediately notify the Advisor’s Pricing Committee and the Advisor’s Pricing Committee shall determine the fair valuation. For foreign securities, the Advisor’s Pricing Committee may seek to determine the “fair value” of such securities by retaining a pricing service to determine the value of the securities.

Foreign securities, currencies and other assets denominated in foreign currencies are translated into U.S. dollars at the exchange rate of such currencies against the U.S. dollar as provided by a pricing service. All assets denominated in foreign currencies will be converted into U.S. dollars at the exchange rates in effect at the time of valuation.

Dividends and Distributions

The following information supplements and should be read in conjunction with the section in the Prospectus entitled “Dividends, Distributions and Taxes.”

General Policies. Dividends from net investment income of the Fund, if any, are declared and paid _______ by the Fund. Distributions of net realized securities gains, if any, generally are declared and paid once a year, but the Trust may make distributions on a more frequent basis. The Trust reserves the right to declare special distributions if, in its reasonable discretion, such action is necessary or advisable to preserve the status of the Fund as a regulated investment company or to avoid imposition of income or excise taxes on undistributed income.

Dividends and other distributions of Fund shares are distributed, as described below, on a pro rata basis to Beneficial Owners of such shares. Dividend payments are made through DTC Participants and Indirect Participants to Beneficial Owners then of record with proceeds received from the Fund.

Dividend Reinvestment Service. No reinvestment service is provided by the Trust. Broker-dealers may make available the DTC book-entry Dividend Reinvestment Service for use by Beneficial Owners of the Fund for reinvestment of their dividend

distributions. Beneficial Owners should contact their brokers in order to determine the availability and costs of the service and the details of participation therein. Brokers may require Beneficial Owners to adhere to specific procedures and timetables. If this service is available and used, dividend distributions of both income and realized gains will be automatically reinvested in additional whole shares of the Fund purchased in the secondary market.

Miscellaneous Information

Counsel. Chapman and Cutler LLP, 111 West Monroe Street, Chicago, Illinois 60603, is counsel to the Trust.

Independent Registered Public Accounting Firm. Deloitte & Touche LLP, 111 South Wacker Drive, Chicago, Illinois 60606, serves as the Fund's independent registered public accounting firm. The firm audits the Fund's financial statements and performs other related audit services.

Financial Statements

As a result of the Reorganization, the audited financial statements and notes thereto for the Predecessor Fund, contained in the Predecessor Fund’s Annual Report to Shareholders dated ___________, are incorporated by reference into this Statement of Additional Information and have been audited by ___________________, the independent registered public accounting firm for the Predecessor Fund, whose report also appears in the Predecessor Fund’s Annual Report and is also incorporated by reference herein. The Predecessor Fund's unaudited financial statements for the six months ended ___________, which appear in the Predecessor Fund's Semi-Annual Report to Shareholders dated ___________, are also incorporated by reference herein. No other parts of the Annual Report or Semi-Annual Report are incorporated by reference herein. The Annual Report and Semi-Annual Report are available without charge by calling (800) 621-1675 or by visiting the SEC's website at www.sec.gov.

Exhibit A—Proxy Voting Guidelines

Proxy Voting Policy of Cboe Vest Financial, LLC, the (“Firm”)

The Firm reserves the right to deviate from the general provisions contained within any part of this policy, including the separate proxy voting guidelines, and to vote for or against any issue regardless of the nature of the issue, if by doing so the Firm protects its client’s and shareholder’s interest and value.

The Firm has contracted with a third-party vendor of proxy voting services. We utilize ISS and their proprietary service, Proxy Exchange. Proxy Exchange provides voting services including voting recommendations. The Firm utilizes proxy voting guidelines developed by ISS which it has reviewed and which it deems to be the most consistent and compatible with its strategy and in providing shareholder value. It will generally be the responsibility of the Firm to vote all proxies, where authorized. It is contemplated that the Firm will be active in all proxy voting issues, however, there may be occasions when a vote is missed by Firm personnel. In the event a vote is missed by Firm personnel, for any reason, that vote will be automatically cast in accordance with the Firm’s previously authorized proxy voting guidelines it has chosen and has provided to Proxy Exchange.

The Firm’s separate proxy voting guidelines are available upon request.

Voting Procedures

The voting recommendations are provided by Proxy Exchange for each meeting. Internally, the Firm provides oversight of the proxy voting process. The Firm through a Portfolio Manager or other designated person will review the proxy vote statements and recommendations. In the event a vote is inadvertently missed, the ballot will be cast automatically in accordance with our proxy voting guidelines. A record will be made and maintained of all votes.

The Firm may abstain from voting a proxy if it concludes that the effect on the client’s or shareholder’s economic interests or the value of the portfolio holding is indeterminable or insignificant. The Firm may also abstain from voting if it concludes the cost of voting is disproportionate to the economic impact the vote would have on the portfolio holdings.

Conflicts of Interest

Any conflict of interest will be resolved in the best interests of the Firm’s clients and fund shareholders. In the event a material conflict of interest is identified or believed to exist, the Firm may choose to defer to the voting recommendation of its third-party vendor’s voting recommendations.

The Firm shall also maintain records of any conflicts of interest that were identified with any specific vote, and if so, what action was taken to resolve the conflict with respect to each vote cast.

Proxy Vote Record Retention

The Firm shall maintain records of proxies voted in accordance with Section 204-2 of the Act, including proxy statements, and a record of each vote cast. The Firm shall also keep a copy of its policies and procedures and each written request from a client for proxy voting records and the Firm’s written response to any client request, either written or oral, for such records. Proxy voting records filed via EDGAR shall be considered maintained by the Firm. All proxy voting records are to be retained for five years, with the first two years in the offices of the Firm. All records may be maintained electronically.

Form N-PX Filing Logistics

The Firm is responsible for ensuring that the third-party proxy vote service maintains the complete proxy log and confirms the timely voting of proxies. The proxy vote log will be maintained in such a manner that the following information is contained within the log in accordance with the requirements of submitting Form N-PX for proxies voted on behalf of the Firm’s Fund:

•

the name of the issuer;

•

the exchange ticker symbol, if available;

•

the CUSIP number, if available;

•

the shareholder meeting date;

•

a brief identification of the matter voted on;

•

whether the matter was proposed by the issuer or a security holder;

•

whether the Firm cast its vote on the matter;

•

how the Firm cast its vote on the matter (for, against, abstain, or withhold regarding the election of directors); and

•

whether the Firm cast its vote for or against management.

The Firm shall provide the information necessary to complete the Form N-PX to the fund service provider who will submit the filings in a timely manner.

A-1

(2) Investment Sub-Advisory Agreement between the Registrant, First Trust Advisors L.P. and Cboe Vest Financial LLC will be filed by Amendment.

(2) Schedule II to Custody Agreement by and between the Registrant and The Bank of New York Mellon will be filed by Amendment.

(2) Exhibit A to the Transfer Agency Agreement by and between the Registrant and The Bank of New York Mellon will be filed by Amendment.

(4) Exhibit A to Administration and Accounting Agreement by and between the Registrant and The Bank of New York Mellon will be filed by Amendment.

(2) Exhibit A to 12b-1 Distribution and Service Plan will be filed by Amendment.

Section 9.5. Indemnification and Advancement of Expenses. Subject to the exceptions and limitations contained in this Section 9.5, every person who is, or has been, a Trustee, officer, or employee of the Trust, including persons who serve at the request of the Trust as directors, trustees, officers, employees or agents of another organization in which the Trust has an interest as a shareholder, creditor or otherwise (hereinafter referred to as a "Covered Person"), shall be indemnified by the Trust to the fullest extent permitted by law against liability and against all expenses reasonably incurred or paid by him or in connection with any claim, action, suit or proceeding in which he becomes involved as a party or otherwise by virtue of his being or having been such a Trustee, director, officer, employee or agent and against amounts paid or incurred by him in settlement thereof.

No indemnification shall be provided hereunder to a Covered Person to the extent such indemnification is prohibited by applicable federal law.

The rights of indemnification herein provided may be insured against by policies maintained by the Trust, shall be severable, shall not affect any other rights to which any Covered Person may now or hereafter be entitled, shall continue as to a person who has ceased to be such a Covered Person and shall inure to the benefit of the heirs, executors and administrators of such a person.

Subject to applicable federal law, expenses of preparation and presentation of a defense to any claim, action, suit or proceeding subject to a claim for indemnification under this Section 9.5 shall be advanced by the Trust prior to final disposition thereof upon receipt of an undertaking by or on behalf of the recipient to repay such amount if it is ultimately determined that he is not entitled to indemnification under this Section 9.5.

To the extent that any determination is required to be made as to whether a Covered Person engaged in conduct for which indemnification is not provided as described herein, or as to whether there is reason to believe that a Covered Person ultimately will be found entitled to indemnification, the Person or Persons making the determination shall afford the Covered Person a rebuttable presumption that the Covered Person has not engaged in such conduct and that there is reason to believe that the Covered Person ultimately will be found entitled to indemnification.

As used in this Section 9.5, the words "claim," "action," "suit" or "proceeding" shall apply to all claims, demands, actions, suits, investigations, regulatory inquiries, proceedings or any other occurrence of a similar nature, whether actual or threatened and whether civil, criminal, administrative or other, including appeals, and the words "liability" and "expenses" shall include without limitation, attorneys' fees, costs, judgments, amounts paid in settlement, fines, penalties and other liabilities.

First Trust Advisors L.P. (“First Trust”), investment adviser to the Registrant, serves as adviser or sub-adviser to various other open-end and closed-end management investment companies and is the portfolio supervisor of certain unit investment trusts. The principal business of certain of First Trust’s principal executive officers involves various activities in connection with the family of unit investment trusts sponsored by First Trust Portfolios L.P. (“FTP”). The principal address for all these investment companies, First Trust, FTP and the persons below is 120 East Liberty Drive, Suite 400, Wheaton, Illinois 60187.

A description of any business, profession, vocation or employment of a substantial nature in which the officers of First Trust who serve as officers or trustees of the Registrant have engaged during the last two years for his or her account or in the capacity of director, officer, employee, partner or trustee appears under “Management of the Fund” in the Statement of Additional Information. Such information for the remaining senior officers of First Trust appears below:

(a) FTP serves as principal underwriter of the shares of the Registrant, First Trust Exchange-Traded Fund, First Trust Exchange-Traded Fund II, First Trust Exchange-Traded Fund III, First Trust Exchange-Traded Fund IV, First Trust Exchange-Traded Fund V, First Trust Exchange Traded Fund VI, First Trust Exchange-Traded Fund VII, First Trust Exchange-Traded AlphaDEX^®Fund, First Trust Exchange-Traded AlphaDEX^®Fund II, First Trust Variable Insurance Trust and First Trust Series Fund. FTP serves as principal underwriter and depositor of the following investment companies registered as unit investment trusts: the First Trust Combined Series, FT Series (formerly known as the First Trust Special Situations Trust), the First Trust Insured Corporate Trust, the First Trust of Insured Municipal Bonds and the First Trust GNMA.

First Trust, 120 East Liberty Drive, Wheaton, Illinois 60187, maintains the Registrant’s organizational documents, minutes of meetings, contracts of the Registrant and all advisory material of the investment adviser.

Pursuant to the requirements of the Securities Act of 1933 and the Investment Company Act of 1940, the Registrant certifies that it has duly caused this Registration Statement to be signed on its behalf by the undersigned, duly authorized in the City of Wheaton, and State of Illinois, on the 18th day of November, 2020.

Pursuant to the requirements of the Securities Act of 1933, this Registration Statement has been signed below by the following persons in the capacities and on the date indicated:

Registration Statement Under the Securities Act of 1933	[ ]
Pre-Effective Amendment No. __	[ ]
Post-Effective Amendment No. 172	[X]
and/or
Registration Statement Under the Investment Company Act of 1940	[ ]
Amendment No. 174	[X]

Name and Position with First Trust	Employment During Past Two Years
Andrew S. Roggensack, President	Managing Director and President, First Trust
R. Scott Hall, Managing Director	Managing Director, First Trust
David G. McGarel, Chief Investment Officer, Chief Operating Officer and Managing Director	Managing Director; Senior Vice President, First Trust
Kathleen Brown, Chief Compliance Officer and Senior Vice President	Chief Compliance Officer and Senior Vice President, First Trust
Brian Wesbury, Chief Economist and Senior Vice President	Chief Economist and Senior Vice President, First Trust

	First Trust Exchange-Traded Fund IV
	By:	/s/ James M. Dykas
		James M. Dykas, President and Chief Executive Officer

Signature	Title		Date
/s/ James M. Dykas	President and Chief Executive Officer		November 18, 2020
James M. Dykas
/s/ Donald P. Swade	Treasurer, Chief Financial Officer and Chief Accounting Officer		November 18, 2020
Donald P. Swade
James A. Bowen*	) Trustee )
	)
Richard E. Erickson*	) Trustee )
	)
Thomas R. Kadlec*	) Trustee )
	)	By:	/s/ W. Scott Jardine
Robert F. Keith*	) Trustee )		W. Scott Jardine Attorney-In-Fact
	)		November 18, 2020
Niel B. Nielson *	) Trustee )
	)

Name and Principal Business Address*	Positions and Offices with Underwriter	Positions and Offices with Fund
The Charger Corporation	General Partner	None
Grace Partners of DuPage L.P.	Limited Partner	None
James A. Bowen	Chief Executive Officer and Managing Director	Trustee and Chairman of the Board
James M. Dykas	Chief Financial Officer	President and Chief Executive Officer
Frank L. Fichera	Managing Director	None

R. Scott Hall	Managing Director	None
W. Scott Jardine	General Counsel, Secretary and Managing Director	Secretary
Daniel J. Lindquist	Managing Director	Vice President

David G. McGarel	Chief Investment Officer, Chief Operating Officer and Managing Director	None
Richard A. Olson	Managing Director	None
Marisa Bowen	Managing Director	None
Andrew S. Roggensack	President and Managing Director	None
Kristi A. Maher	Deputy General Counsel	Chief Compliance Officer and Assistant Secretary
* All addresses are 120 East Liberty Drive, Wheaton, Illinois 60187.