Employee Benefit Plans |
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| Employee Benefit Plans | 20. Employee Benefit Plans 2011 and 2021 Stock Option and Incentive Plan The Company has issued stock-based awards to employees and members of its Board of Directors (the “Board”) consisting of stock options and restricted stock and restricted stock unit awards. The Company accounts for all stock-based awards to employees and members of the Board as compensation costs in the consolidated financial statements based on their fair values measured as of the date of grant. These costs are recognized over the requisite service period. Stock-based compensation costs recognized, excluding the Company’s matching contributions of $3.1 million and $3.0 million to the Plug Power Inc. 401(k) Savings & Retirement Plan and quarterly Board compensation, were $22.7 million and $36.9 million for the three months ended June 30, 2024 and 2023, respectively. Stock-based compensation costs recognized, excluding the Company’s matching contributions of $6.3 million and $6.0 million to the Plug Power Inc. 401(k) Savings & Retirement Plan and quarterly Board compensation, were $33.1 million and $77.0 million for the six months ended June 30, 2024 and 2023, respectively. The methods and assumptions used in the determination of the fair value of stock-based awards are consistent with those described in our 2023 Form 10-K. The components and classification of stock-based compensation expense, excluding the Company’s matching contributions to the Plug Power Inc. 401(k) Savings & Retirement Plan and quarterly Board compensation, were as follows (in thousands):
Option Awards The Company issues options that are time and performance-based awards. All option awards are determined to be classified as equity awards. Service Stock Options Awards The following table reflects the service stock option activity for the six months ended June 30, 2024:
The weighted average grant date fair value of the service stock options granted during the six months ended June 30, 2024 and 2023 was $1.78 and $6.76, respectively. The total intrinsic fair value of service stock options exercised during the six months ended June 30, 2024 and 2023 was $39 thousand and $1.8 million, respectively. The total fair value of the service stock options that vested during the six months ended June 30, 2024 and 2023 was approximately $8.2 million and $9.8 million, respectively. Compensation cost associated with service stock options represented approximately $5.4 million and $6.9 million of the total share-based payment expense recorded for the three months ended June 30, 2024 and 2023, respectively. Compensation cost associated with service stock options represented approximately $12.3 million and $15.2 million of the total share-based payment expense recorded for the six months ended June 30, 2024 and 2023, respectively. As of June 30, 2024, there was approximately $39.7 million of unrecognized compensation cost related to service stock option awards to be recognized over the weighted average remaining period of 1.98 years. Performance Stock Option Awards The following table reflects the performance stock option award activity for the six months ended June 30, 2024. Solely for the purposes of this table, the number of performance options is based on participants earning the maximum number of performance options (i.e. 200% of the target number of performance options):
The weighted average grant-date fair value of the performance stock options granted during the six months ended June 30, 2024 and 2023 was $0.53 and $4.32, respectively. There were no performance stock options exercised during the six months ended June 30, 2024 or 2023. The total fair value of the performance stock options that vested was $5.6 million and $0 during the six months ended June 30, 2024 and 2023, respectively. Compensation cost associated with performance stock options represented approximately $7.9 million and $17.9 million of the total share-based payment expense recorded for the three months ended June 30, 2024 and 2023, respectively. Compensation cost associated with performance stock options represented approximately $1.8 million and $35.3 million of the total share-based payment expense recorded for the six months ended June 30, 2024 and 2023, respectively. Compensation cost for the six months ended June 30, 2024 includes non-cash reversals due to forfeitures of unvested performance stock options of ($15.2) million during the first quarter of 2024. The non-cash compensation expense reversals were offset by compensation costs of $17.0 million during the six months ended June 30, 2024. As of June 30, 2024, there was approximately $14.4 million of unrecognized compensation cost related to performance stock option awards to be recognized over the weighted average remaining period of 1.43 years. As of June 30, 2024, there were 3,904,333 unvested performance stock options for which the employee requisite service period had not been rendered but were expected to vest. The aggregate intrinsic value of these unvested performance stock options was $0 as of June 30, 2024. The weighted average exercise price of these unvested performance stock options was $14.66 and the weighted average remaining contractual term was 5.29 years as of June 30, 2024. Restricted Common Stock and Restricted Stock Unit Awards The following table reflects the restricted common stock and restricted stock unit activity for the six months ended June 30, 2024 (in thousands except share amounts):
The weighted average grant-date fair value of the restricted common stock and restricted stock unit awards granted during the six months ended June 30, 2024 and 2023 was $2.85 and $10.42, respectively. The total fair value of restricted shares of common stock and restricted stock unit awards that vested for the six months ended June 30, 2024 and 2023 was $10.2 million and $16.8 million, respectively. Compensation cost associated with restricted common stock and restricted stock unit awards represented approximately $9.4 million and $12.0 million for the three months ended June 30, 2024 and 2023, respectively. Compensation cost associated with restricted common stock and restricted stock unit awards represented approximately $19.0 million and $26.6 million for the six months ended June 30, 2024 and 2023, respectively. As of June 30, 2024, there was $51.5 million of unrecognized compensation cost related to restricted common stock and restricted stock unit awards to be recognized over the weighted average period of 1.65 years. Included in the total unvested restricted common stock and restricted stock units as of June 30, 2024, there were 375,000 restricted common stock units outstanding with a performance target. The Company recorded expense associated with the restricted common stock units with a performance target of $0.7 million and $0 for the three months ended June 30, 2024 and 2023, respectively. The Company recorded expense associated with the restricted common stock units with a performance target of $1.3 million and $0 for the six months ended June 30, 2024 and 2023, respectively. As of June 30, 2024 there was $1.8 million of unrecognized compensation cost related to the restricted common stock units outstanding with a performance target to be recognized over the weighted average period of 2.08 years. 401(k) Savings & Retirement Plan The Company issued 2,085,222 shares of common stock and 547,174 shares of common stock pursuant to the Plug Power Inc. 401(k) Savings & Retirement Plan during the six months ended June 30, 2024 and 2023, respectively. The Company’s expense for this plan was approximately $3.1 million and $3.0 million during the three months ended June 30, 2024 and 2023, respectively. The Company’s expense for this plan was approximately $6.3 million and $6.0 million during the six months ended June 30, 2024 and 2023, respectively. Non-Employee Director Compensation The Company granted 73,632 shares of common stock and 11,466 shares of common stock to non-employee directors as compensation during the three months ended June 30, 2024 and 2023, respectively. The Company granted 127,230 shares of common stock and 21,782 shares of common stock to non-employee directors as compensation during the six months ended June 30, 2024 and 2023, respectively. All common stock issued is fully vested at the time of issuance and is valued at fair value on the date of issuance. The Company’s share-based compensation expense in connection with non-employee director compensation was approximately $0.2 million and $0.1 million during the three months ended June 30, 2024 and 2023, respectively. The Company’s share-based compensation expense in connection with non-employee director compensation was approximately $0.4 million and $0.2 million during the six months ended June 30, 2024 and 2023, respectively. |
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