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Stock-Based Compensation (Tables) - 2008 Equity Incentive Plan

3 Months Ended

Mar. 31, 2021

Activity Under Equity Incentive Plans Related to Stock Options

Activity under the Company’s equity incentive plans related to stock options is set forth below (in thousands except per share amounts):

		Number of Options Outstanding				Weighted Average Exercise Price per Share
Balances at December 31, 2020			16,306			$	4.71
Granted			1,240				6.52
Exercised			(148	)			4.09
Forfeited/canceled			(11	)			4.88
Balances at March 31, 2021			17,387				4.84

Activity Under Equity Incentive Plans Related to RSUs

Activity under the Company’s equity incentive plans related to RSUs is set forth below (in thousands except per share amounts):

		Number of RSUs Unvested				Weighted Average Grant Date Fair Value per Share
Balances at December 31, 2020			5,739			$	5.24
Granted (1)			3,345				6.54
Vested (1)			(2,332	)			5.17
Forfeited			(64	)			5.97
Balances at March 31, 2021			6,688				5.91

(1) Includes shares issuable under performance-based restricted stock unit awards.

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- Definition

Tabular disclosure of the number and weighted-average grant date fair value for restricted stock units that were outstanding at the beginning and end of the year, and the number of restricted stock units that were granted, vested, or forfeited during the year.

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