Convertible Senior Notes

12 Months Ended

Jan. 31, 2020

In June 2018, the Company issued $250.0 million aggregate principal amount of 0.75% convertible senior notes due 2024 in a private placement and, in July 2018, the Company issued an additional $50.0 million aggregate principal amount of convertible senior notes pursuant to the exercise in full of the initial purchasers’ option to purchase additional convertible senior notes (collectively, the “2024 Notes”). The 2024 Notes are senior unsecured obligations of the Company and interest is payable semiannually in arrears on June 15 and December 15 of each year, beginning on December 15, 2018, at a rate of 0.75% per year. The 2024 Notes will mature on June 15, 2024, unless earlier converted, redeemed or repurchased. The total net proceeds from the offering, after deducting initial purchase discounts and debt issuance costs, were approximately $291.1 million.

In January 2020, the Company issued $1.0 billion aggregate principal amount of 0.25% convertible senior notes due 2026 in a private placement and, also in January 2020, the Company issued an additional $150.0 million aggregate principal amount of convertible senior notes pursuant to the exercise in full of the initial purchasers’ option to purchase additional convertible senior notes (collectively, the “2026 Notes”). The 2026 Notes are senior unsecured obligations of the Company and interest is payable semiannually in arrears on July 15 and January 15 of each year, beginning on July 15, 2020, at a rate of 0.25% per year. The 2026 Notes will mature on January 15, 2026, unless earlier converted, redeemed or repurchased. The

total net proceeds from the offering, after deducting initial purchase discounts and estimated debt issuance costs, were approximately $1.13 billion.

On January 14, 2020, in connection with the issuance of the 2026 Notes, the Company used a portion of the net proceeds to repurchase $210.0 million aggregate principal amount of the 2024 Notes (the “2024 Notes Partial Repurchase”) leaving $90.0 million aggregate principal outstanding on the 2024 Notes immediately after the exchange. The 2024 Notes Partial Repurchase were not pursuant to a redemption notice and were individually privately negotiated transactions. The 2024 Notes Partial Repurchase and issuance of the 2026 Notes were deemed to have substantially different terms due to the significant difference between the value of the conversion option immediately prior to and after the exchange, and accordingly, the 2024 Notes Partial Repurchase was accounted for as a debt extinguishment. The Company used $479.2 million of the net proceeds from the issuance of the 2026 Notes to complete the 2024 Notes Partial Repurchase, of which $175.1 million and $303.9 million were allocated to the liability and equity components of the 2024 Notes, respectively, and $0.2 million was allocated to the proportional interest paid. The cash consideration allocated to the liability component was based on the fair value of the liability component utilizing an effective discount rate of 5.04%. This rate was based on the Company’s estimated rate for a similar liability with the same maturity, but without the conversion option. To derive this effective discount rate, the Company observed the trading details of its 2024 Notes immediately prior to the repurchase date to determine the volatility of its 2024 Notes. The Company utilized the observed volatility to calculate the effective discount rate, which was adjusted to reflect the term of the remaining 2024 Notes. The cash consideration allocated to the equity component was calculated by deducting the fair value of the liability component from the aggregate cash consideration. The loss on extinguishment was subsequently determined by comparing the allocated cash consideration with the carrying value of the liability component, which includes the proportionate amounts of unamortized debt discount and the remaining unamortized debt issuance costs.

The net carrying amount of the liability component of the 2024 Notes immediately prior to the repurchase was as follows (in thousands):



	January 14, 2020
	2024 Notes Total			2024 Notes Partial Repurchase
Principal	$	300,000		$	209,998
Unamortized debt discount	(65,366		)	(45,756		)
Unamortized debt issuance costs	(5,175		)	(3,623		)
Net carrying amount	$	229,459		$	160,619

The 2024 Notes Partial Repurchase resulted in a loss of early extinguishment of debt calculated as follows (in thousands):



	January 14, 2020
Cash consideration allocated to the liability component	$	175,141
Less: Net carrying amount of the liability component associated with the 2024 Notes Partial Repurchase	(160,619		)
Loss from 2024 Notes Partial Repurchase	$	14,522

In connection with the 2024 Notes Partial Repurchase, the cash consideration allocated to the equity component of $303.9 million was recorded as a reduction to additional paid-in capital on the Company’s consolidated balance sheet as of January 31, 2020.

Terms of the 2024 Notes

For the 2024 Notes, the initial conversion rate is 14.6738 shares of the Company’s Class A common stock per $1,000 principal amount of the 2024 Notes, which is equal to an initial conversion price of approximately $68.15 per share of Class A common stock, subject to adjustment upon the occurrence of specified events.

The 2024 Notes will be convertible at the option of the holders at any time prior to the close of business on the business day immediately preceding March 15, 2024, only under the following circumstances:

(1)

during any fiscal quarter commencing after the fiscal quarter ending on October 31, 2018 (and only during such fiscal quarter), if the last reported sale price of the Company’s Class A common stock for at least 20 trading days (whether or not consecutive) during a period of 30 consecutive trading days ending on and including, the last trading day of the immediately preceding fiscal quarter is greater than or equal to 130% of the conversion price of the 2024 Notes on each applicable trading day;

(2)

during the five-business day period after any five consecutive trading day period (the “measurement period”) in which the trading price per $1,000 principal amount of the 2024 Notes for each trading day of the measurement period was less than 98% of the product of the last reported sale price of the Company’s Class A common stock and the conversion rate of the 2024 Notes on each such trading day;


(3)	if the Company calls any or all of the 2024 Notes for redemption, at any time prior to the close of business on the scheduled trading day immediately preceding the redemption date; or


(4)	upon the occurrence of specified corporate events (as set forth in the indenture governing the 2024 Notes).

On or after March 15, 2024, until the close of business on the scheduled trading day immediately preceding the maturity date, holders may convert all or any portion of their 2024 Notes, in multiples of $1,000 principal amount, at the option of the holder, regardless of the foregoing circumstances. Upon conversion, the Company will satisfy its conversion obligation by paying or delivering, as the case may be, cash, shares of the Company’s Class A common stock or a combination of cash and shares of the Company’s Class A common stock, at the Company’s election. If a fundamental change (as defined in the indenture governing the 2024 Notes) occurs prior to the maturity date, holders of the 2024 Notes will have the right to require the Company to repurchase for cash all or any portion of their 2024 Notes at a repurchase price equal to 100% of the principal amount of the 2024 Notes to be repurchased, plus accrued and unpaid interest to, but excluding, the fundamental change repurchase date. In addition, if specific corporate events occur prior to the applicable maturity date, or if the Company elects to redeem the 2024 Notes, the Company will increase the conversion rate for a holder who elects to convert their notes in connection with such a corporate event or redemption in certain circumstances. It is the Company’s current intent to settle the principal amount of the 2024 Notes in cash.

During the three months ended January 31, 2020, the conditional conversion feature of the 2024 Notes was triggered as the last reported sale price of the Company's Class A common stock was more than or equal to 130% of the conversion price for at least 20 trading days in the period of 30 consecutive trading days ending on January 31, 2020 (the last trading day of the fiscal quarter) and therefore the 2024 Notes are currently convertible, in whole or in part, at the option of the holders between February 1, 2020 through April 30, 2020. Whether the 2024 Notes will be convertible following such period will depend on the continued satisfaction of this condition or another conversion condition in the future. During the three months ended January 31, 2020, certain holders elected to convert an immaterial amount of their 2024 Notes, unrelated to the 2024 Notes Partial Repurchase. Since the Company has the election of repaying the 2024 Notes in cash, shares of the Company’s Class A common stock, or a combination of both, the Company continued to classify the liability component of the 2024 Notes as long-term debt on the Company’s consolidated balance sheet as of January 31, 2020.

The Company may not redeem the 2024 Notes prior to June 20, 2021. On or after June 20, 2021, the Company may redeem for cash all or any portion of the 2024 Notes, at its option, if the last reported sale price of its Class A common stock was at least 130% of the conversion price then in effect for at least 20 trading days (whether or not consecutive) during any 30 consecutive trading day period (including the last trading day of such period) ending on and including, the trading day immediately preceding the date on which the Company provides a notice of redemption at a redemption price equal to 100% of the principal amount of the 2024 Notes to be redeemed, plus accrued and unpaid interest to, but excluding, the redemption date.

Terms of the 2026 Notes

For the 2026 Notes, the initial conversion rate is 4.7349 shares of the Company’s Class A common stock per $1,000 principal amount of the 2024 Notes, which is equal to an initial conversion price of approximately $211.20 per share of Class A common stock, subject to adjustment upon the occurrence of specified events.

The 2026 Notes will be convertible at the option of the holders at any time prior to the close of business on the business day immediately preceding October 15, 2025, only under the following circumstances:

(1)

during any fiscal quarter commencing after the fiscal quarter ending on April 30, 2020 (and only during such fiscal quarter), if the last reported sale price of the Company’s Class A common stock for at least 20 trading days (whether or not consecutive) during a period of 30 consecutive trading days ending on and including, the last trading day of the immediately preceding fiscal quarter is greater than or equal to 130% of the conversion price of the 2026 Notes on each applicable trading day;

(2)

during the five-business day period after any five consecutive trading day period (the “measurement period”) in which the trading price per $1,000 principal amount of the 2026 Notes for each trading day of the measurement period was less than 98% of the product of the last reported sale price of the Company’s Class A common stock and the conversion rate of the 2026 Notes on each such trading day;


(3)	if the Company calls any or all of the 2026 Notes for redemption, at any time prior to the close of business on the scheduled trading day immediately preceding the redemption date; or


(4)	upon the occurrence of specified corporate events (as set forth in the indenture governing the 2026 Notes).

On or after October 15, 2025, until the close of business on the scheduled trading day immediately preceding the maturity date, holders may convert all or any portion of their 2026 Notes, in multiples of $1,000 principal amount, at the option of the holder, regardless of the foregoing circumstances. Upon conversion, the Company will satisfy its conversion obligation by paying or delivering, as the case may be, cash, shares of the Company’s Class A common stock or a combination of cash and shares of the Company’s Class A common stock, at the Company’s election. If a fundamental change (as defined in the indenture governing the 2026 Notes) occurs prior to the maturity date, holders of the 2026 Notes will have the right to require the Company to repurchase for cash all or any portion of their 2026 Notes at a repurchase price equal to 100% of the principal amount of the 2026 Notes to be repurchased, plus accrued and unpaid interest to, but excluding, the fundamental change repurchase date. In addition, if specific corporate events occur prior to the applicable maturity date, or if the Company elects to redeem the 2026 Notes, the Company will increase the conversion rate for a holder who elects to convert their notes in connection with such a corporate event or redemption in certain circumstances. It is the Company’s current intent to settle the principal amount of the 2026 Notes in cash. During the year ended January 31, 2020, the conditions allowing holders of the 2026 Notes to convert have not been met. The 2026 Notes were therefore not convertible during the year ended January 31, 2020 and the liability component was classified as long-term debt on the Company’s consolidated balance sheet as of January 31, 2020.

The Company may not redeem the 2026 Notes prior to January 20, 2023. On or after January 20, 2023, the Company may redeem for cash all or any portion of the 2026 Notes, at its option, if the last reported sale price of its Class A common stock was at least 130% of the conversion price then in effect for at least 20 trading days (whether or not consecutive) during any 30 consecutive trading day period (including the last trading day of such period) ending on and including, the trading day immediately preceding the date on which the Company provides a notice of redemption at a redemption price equal to 100% of the principal amount of the 2026 Notes to be redeemed, plus accrued and unpaid interest to, but excluding, the redemption date.

Accounting for the 2024 Notes and 2026 Notes

The 2024 Notes and 2026 Notes were separated into liability and equity components for accounting purposes. The carrying amounts of the liability component were initially calculated by measuring the fair value of similar liabilities that do not have associated convertible features. The carrying amounts of the equity component representing the conversion option were determined by deducting the fair value of the liability component from the par value of the respective convertible senior notes. This difference represents the debt discount that is amortized to interest expense over the respective terms of the 2024 Notes and 2026 Notes using the effective interest rate method. The carrying amounts of the equity component representing the conversion option was determined to be $84.2 million and $294.9 million for the 2024 Notes and 2026 Notes, respectively. The equity component was recorded in additional paid-in capital and is not remeasured as long as it continues to meet the conditions for equity classification.

In accounting for the debt issuance costs of $8.8 million and $20.3 million related to the 2024 Notes and 2026 Notes, respectively, the Company allocated each of the total amounts incurred to the liability and equity components of the 2024 Notes and 2026 Notes based on their relative values. Issuance costs attributable to the liability component of the 2024 Notes were $6.3 million upon issuance and were amortized, along with the debt discount, to interest expense over the contractual

term of the 2024 Notes at an effective interest rate of 7.03%. Issuance costs attributable to the liability component of the 2026 Notes were $15.1 million upon issuance and will be amortized, along with the debt discount, to interest expense over the contractual term of the 2026 Notes at an effective interest rate of 5.60%. Issuance costs attributable to the equity component were $2.5 million and $5.2 million for the 2024 Notes and 2026 Notes, respectively, and are netted against the equity component representing the conversion option in additional paid-in capital. The net carrying amount of the equity component of the 2024 Notes recorded in additional paid-in capital was $81.7 million. For the 2026 Notes, the net carrying amount of the equity component was $289.0 million, which, in addition to the allocated issuance costs, also included a net deferred tax impact of $0.7 million. There was no deferred tax impact related to the 2024 Notes due to the full valuation allowance at the time of issuance for the 2024 Notes.

The net carrying amounts of the liability component of the 2024 Notes and 2026 Notes were as follows (in thousands):



	January 31, 2020						January 31, 2019
	2024 Notes *			2026 Notes			2024 Notes
Principal	$	90,002		$	1,150,000		$	300,000
Unamortized debt discount	(19,435		)	(292,932		)	(77,211		)
Unamortized debt issuance costs	(1,541		)	(15,019		)	(5,931		)
Net carrying amount	$	69,026		$	842,049		$	216,858

*Reflects the impact of the 2024 Notes Partial Repurchase on January 14, 2020.

As of January 31, 2020, the total estimated fair values (Level 2) of the outstanding 2024 Notes and the 2026 Notes were approximately $220.2 million and $1.2 billion, respectively. The fair values were determined based on the closing trading price per $100 of the 2024 Notes and 2026 Notes as of the last day of trading for the period. The fair values of the 2024 Notes and 2026 Notes are primarily affected by the trading price of the Company’s common stock and market interest rates.

The following table sets forth the interest expense related to the 2024 Notes and 2026 Notes (in thousands):



	Year Ended January 31, 2020				Year Ended January 31, 2019
	2024 Notes		2026 Notes		2024 Notes
Contractual interest expense	$	2,178	$	136	$	1,325
Amortization of debt discount	12,021		1,977		6,956
Amortization of issuance costs	767		82		415
Total	$	14,966	$	2,195	$	8,696

Capped Calls

In connection with the pricing of the 2024 Notes and 2026 Notes, the Company entered into privately negotiated capped call transactions with certain counterparties (the “Capped Calls”). The Capped Calls associated with the 2024 Notes each have an initial strike price of approximately $68.15 per share, subject to certain adjustments, which corresponds to the initial conversion price of the 2024 Notes. These Capped Calls have initial cap prices of $106.90 per share, subject to certain adjustments.

The Capped Calls associated with the 2026 Notes each have an initial strike price of approximately $211.20 per share, subject to certain adjustments, which corresponds to the initial conversion price of the 2026 Notes. These Capped Calls have initial cap prices of $296.42 per share, subject to certain adjustments.

The Capped Calls are expected to partially offset the potential dilution to the Company’s Class A common stock upon any conversion of the 2024 Notes or 2026 Notes, with such offset subject to a cap based on the cap price. The Capped Calls associated with the 2024 Notes and 2026 Notes cover, subject to anti-dilution adjustments, approximately 4.4 million shares and 5.4 million shares of the Company’s Class A common stock, respectively. The Capped Calls are subject to adjustment upon the occurrence of specified extraordinary events affecting the Company, including merger events, tender offers and the announcement of such events. In addition, the Capped Calls are subject to certain specified additional disruption events that may give rise to a termination of the Capped Calls, including nationalization, insolvency or delisting, changes in law, failures

to deliver, insolvency filings and hedging disruptions. For accounting purposes, the Capped Calls are separate transactions and not part of the terms of the 2024 Notes and 2026 Notes. As these transactions meet certain accounting criteria, the Capped Calls are recorded in stockholders' equity and are not accounted for as derivatives. The cost of $37.1 million and $93.8 million incurred to purchase the Capped Calls associated with the 2024 Notes and 2026 Notes, respectively, was recorded as a reduction to additional paid-in capital and will not be remeasured. The Company did not unwind any of its Capped Calls in connection with the 2024 Notes Partial Repurchase.