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Capital Stock
12 Months Ended
Dec. 31, 2020
Banking Regulation, Total Capital [Abstract]  
Capital Stock Capital Stock
Stock Incentive Plans
Our Board of Directors has adopted the 2017 Anthem Incentive Compensation Plan (“2017 Incentive Plan”) which has been approved by our shareholders. The term of the 2017 Incentive Plan is such that no awards may be granted on or after May 18, 2027. The 2017 Incentive Plan gives authority to the Compensation Committee of the Board of Directors to make incentive awards to our non-employee directors, employees and consultants, consisting of stock options, stock, restricted stock, restricted stock units, cash-based awards, stock appreciation rights, performance shares and performance units. The 2017 Incentive Plan limits the number of available shares for issuance to 37.5 shares, subject to adjustment as set forth in the 2017 Incentive Plan.
Stock options are granted for a fixed number of shares with an exercise price at least equal to the fair value of the shares at the grant date. Stock options vest over three years in equal annual installments and generally have a term of ten years from the grant date.
Certain option grants contain provisions whereby the employee continues to vest in the award subsequent to termination due to retirement. Our attribution method for newly granted awards considers all vesting and other provisions, including retirement eligibility, in determining the requisite service period over which the fair value of the awards will be recognized.
Awards of restricted stock or restricted stock units are issued at the fair value of the stock on the grant date and may also include one or more performance measures that must be met for the award to vest. For restricted stock or restricted stock units without performance measures, the restrictions lapse in three equal annual installments. Restricted stock or restricted stock units with performance measures vest in three year installments. Performance units issued in 2020 will vest in 2023, based on certain revenue and earnings targets over the three year period of 2020 to 2022. Performance units issued in 2019 will vest in 2022, based on certain revenue and earnings targets over the three year period of 2019 to 2021. Performance units issued in 2018 will vest in 2021, based on certain revenue and earnings targets over the three year period of 2018 to 2020.
For the years ended December 31, 2020, 2019 and 2018, we recognized share-based compensation expense of $283, $294 and $226, respectively, as well as related tax benefits of $74, $78 and $61, respectively.
A summary of stock option activity for the year ended December 31, 2020 is as follows:
Number of
Shares
Weighted-Average
Option Price per
Share
Weighted-Average
Remaining
Contractual Life
(Years)
Aggregate
Intrinsic
Value
Outstanding at January 1, 20203.1 $190.28 
Granted1.0 271.61 
Exercised(0.9)136.89 
Forfeited or expired(0.1)273.91 
Outstanding at December 31, 20203.1 230.00 6.75$280 
Exercisable at December 31, 20201.6 185.08 5.37$217 
The intrinsic value of options exercised during the years ended December 31, 2020, 2019 and 2018 amounted to $147, $188 and $172, respectively. We recognized tax benefits of $40, $52 and $47 during the years ended December 31, 2020, 2019 and 2018, respectively, from option exercises and disqualifying dispositions. During the years ended December 31, 2020, 2019 and 2018, we received cash of $129, $143 and $141, respectively, from exercises of stock options.
The total fair value of restricted stock awards that vested during the years ended December 31, 2020, 2019 and 2018 was $335, $245 and $237, respectively.
A summary of the status of nonvested restricted stock activity, including restricted stock units, for the year ended December 31, 2020 is as follows:
Restricted
Stock Shares
and Units
Weighted-Average
Grant Date
Fair Value
per Share
Nonvested at January 1, 20201.4 $242.54 
Granted1.3 272.37 
Vested(1.3)196.25 
Forfeited(0.1)272.50 
Nonvested at December 31, 20201.3 272.51 
During the year ended December 31, 2020, we granted approximately 0.3 restricted stock units that are contingent upon us achieving certain revenue and earning targets over the three year period of 2020 to 2022. These grants have been included in the activity shown above, but will be subject to adjustment at the end of 2022, based on results in the three year period.
As of December 31, 2020, the total remaining unrecognized compensation expense related to nonvested stock options and restricted stock, including restricted stock units, amounted to $30 and $154, respectively, which will be amortized over the weighted-average remaining requisite service periods of 11 months and 13 months, respectively.
As of December 31, 2020, there were approximately 19.5 shares of common stock available for future grants under the 2017 Incentive Plan.
 Fair Value
We use a binomial lattice valuation model to estimate the fair value of all stock options granted. Expected volatility assumptions used in the binomial lattice model are based on an analysis of implied volatilities of publicly traded options on our stock and historical volatility of our stock price. The risk-free interest rate is derived from the U.S. Treasury strip rates at the time of the grant. The expected term of the options was derived from the outputs of the binomial lattice model, which incorporates post-vesting forfeiture assumptions based on an analysis of historical data. The dividend yield was based on our estimate of future dividend yields. Similar groups of employees that have dissimilar exercise behavior are considered separately for valuation purposes. We utilize the multiple-grant approach for recognizing compensation expense associated with each separately vesting portion of the share-based award.
The following weighted-average assumptions were used to estimate the fair values of options granted during the years ended December 31, 2020, 2019 and 2018:
202020192018
Risk-free interest rate1.30 %2.69 %2.90 %
Volatility factor26.00 %25.00 %30.00 %
Dividend yield (annual)1.40 %1.00 %1.30 %
Weighted-average expected life (years)4.304.403.70
The following weighted-average fair values were determined for the years ending December 31, 2020, 2019 and 2018:
202020192018
Options granted during the year$54.05 $68.66 $55.48 
Restricted stock awards granted during the year272.37 305.88 233.73 
The binomial lattice option-pricing model requires the input of highly subjective assumptions including the expected stock price volatility. Because our stock option grants have characteristics significantly different from those of traded options, and because changes in the subjective input assumptions can materially affect the fair value estimate, in our opinion, existing models do not necessarily provide a reliable single measure of the fair value of our stock option grants.
Employee Stock Purchase Plan
We have registered 14.0 shares of common stock for the Employee Stock Purchase Plan (the “Stock Purchase Plan”) which is intended to provide a means to encourage and assist employees in acquiring a stock ownership interest in Anthem. Pursuant to the terms of the Stock Purchase Plan, an eligible employee is permitted to purchase no more than $25,000 (actual dollars) worth of stock in any calendar year, based on the fair value of the stock at the end of each plan quarter. Employees become participants by electing payroll deductions from 1% to 15% of gross compensation. Once purchased, the stock is accumulated in the employee’s investment account. The Stock Purchase Plan allows participants to purchase shares of our common stock at a discounted price per share of 90% of the fair value of a share of common stock on the lower of the first or last trading day of the plan quarter purchase period. The Stock Purchase Plan discount was recognized as compensation expense for the year ended December 31, 2020, based on GAAP guidance. There were 0.2 shares issued during the year ended December 31, 2020. As of December 31, 2020, 4.6 shares were available for issuance under the Stock Purchase Plan.
Use of Capital and Stock Repurchase Program
We regularly review the appropriate use of capital, including acquisitions, common stock and debt security repurchases and dividends to shareholders. The declaration and payment of any dividends or repurchases of our common stock or debt is at the discretion of our Board of Directors and depends upon our financial condition, results of operations, future liquidity needs, regulatory and capital requirements and other factors deemed relevant by our Board of Directors.
A summary of the cash dividend activity for the years ended December 31, 2020 and 2019 is as follows: 
Declaration DateRecord DatePayment DateCash Dividend per
Share
Total
Year ended December 31, 2020
January 28, 2020March 16, 2020March 27, 2020$0.95 $240 
April 28, 2020June 10, 2020June 25, 20200.95 242 
July 28, 2020September 10, 2020September 25, 20200.95 238 
October 27, 2020December 7, 2020December 22, 20200.95 234 
Year ended December 31, 2019
January 29, 2019March 18, 2019March 29, 2019$0.80 $206 
April 23, 2019June 10, 2019June 25, 20190.80 206 
July 23, 2019September 10, 2019September 25, 20190.80 204 
October 22, 2019December 5, 2019December 20, 20190.80 202 
On January 26, 2021, our Audit Committee declared a quarterly cash dividend to shareholders of $1.13 per share on the outstanding shares of our common stock. This quarterly dividend is payable on March 25, 2021 to the shareholders of record as of March 10, 2021.
Under our Board of Directors’ authorization, we maintain a common stock repurchase program. On January 26, 2021, our Audit Committee, pursuant to authorization granted by the Board of Directors, authorized a $5,000 increase to our common stock repurchase program. Repurchases may be made from time to time at prevailing market prices, subject to certain restrictions on volume, pricing and timing. The repurchases are effected from time to time in the open market, through negotiated transactions, including accelerated share repurchase agreements, and through plans designed to comply with Rule 10b5-1 under the Securities Exchange Act of 1934, as amended. Our stock repurchase program is discretionary, as we are under no obligation to repurchase shares. We repurchase shares under the program when we believe it is a prudent use of capital. The excess cost of the repurchased shares over par value is charged on a pro rata basis to additional paid-in capital and retained earnings. We temporarily suspended our share repurchase program in March 2020 as a precautionary measure in light of the COVID-19 pandemic, but resumed the program in late June 2020 after market conditions improved.
A summary of common stock repurchases for the years ended December 31, 2020 and 2019 is as follows:
Years Ended December 31
 20202019
Shares repurchased9.4 6.3 
Average price per share$286.35 $268.65 
Aggregate cost$2,700 $1,701 
Authorization remaining at end of year$1,092 $3,792 
We expect to utilize the remaining authorized amount over a multi-year period, subject to market and industry conditions.
For additional information regarding the use of capital for debt security repurchases, see Note 13, “Debt.”