Stock-Based Compensation |
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| Share-Based Payment Arrangement [Abstract] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Stock-Based Compensation | Stock-Based Compensation We grant stock-based incentive awards to attract, motivate and retain qualified employees, non-employee directors and consultants, and to align their financial interests with those of our stockholders. We utilize stock-based compensation in the form of restricted stock units, performance restricted stock units, options to purchase Class A common stock and Employee Stock Purchase Plan ("ESPP") purchase rights. In December 2014, our Board of Directors adopted and the Company’s stockholders approved the 2014 Equity Incentive Plan ("the Plan"). Stock-Based Compensation Expense Stock-based compensation expense was recorded in the following cost and expense categories consistent with the respective employee or service provider’s related cash compensation (in thousands):
Stock Options The following table summarizes the option activity under the Plan for the three months ended March 31, 2026:
Restricted Stock Units and Performance Restricted Stock Units The following table summarizes the restricted stock unit and performance restricted stock unit activity under the Plan for the three months ended March 31, 2026:
(1) During the three months ended March 31, 2026, in accordance with our Nonqualified Deferred Compensation Plan, no recipients elected to defer settlement of their vested restricted stock units and 42,406 shares were released from deferral. Employee Stock Purchase Plan During the three months ended March 31, 2026, 140,328 shares of common stock were purchased under the ESPP at a weighted-average price of $57.38 per share, resulting in cash proceeds of $8.1 million. Compensation expense associated with ESPP purchase rights is recognized on a straight-line basis over the vesting period. As of March 31, 2026, there was approximately $1.8 million of total unrecognized compensation expense related to the ESPP, which is expected to be recognized over a weighted-average period of 0.3 years.
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