We have one active equity plan, the 2018 Incentive Award Plan (the “2018 Plan”). The 2018 Plan, approved by our stockholders, replaced our 2009 Equity Incentive Plan, as amended (the “2009 Plan”); however, the terms and conditions of the 2009 Plan will continue to govern any outstanding awards granted thereunder.

The number of shares reserved for issuance under the 2018 Plan is 6,998 shares. We have an aggregate of 1,998 options, restricted stock units (“RSUs”) and performance stock units (“PSUs”) granted and outstanding pursuant to the 2018 Plan as of September 30, 2026. As of September 30, 2026, the number of shares available for future grant under the 2018 Plan is 2,096.

Share-based compensation for our stock option plans for the three and nine months ended September 30, 2026, was $1,962 and $6,243, respectively, and for the three and nine months ended September 30, 2025, was $1,967 and $5,721, respectively. Issuance of common stock related to the exercise of stock options and the vesting of restricted stock units (including restricted stock units that converted from performance stock units) are as follows for the period presented below (in thousands):


	Three Months Ended September 30,		Nine Months Ended September 30,
	2026	2025	2026	2025
Common stock issued - options(1)	3	4	351	369
Common stock issued - RSU(1)(2)	107	100	745	555

(1)Included in these amounts are 13 and 349 shares withheld for taxes or in connection with a cashless exercise of options during the three and nine months ended September 30, 2026, respectively, and 4 and 184 shares withheld for taxes or in connection with a cashless exercise of options during the three and nine months ended September 30, 2025.

(2)Included in these amounts are 21 and 339 restricted stock units during the three and nine months ended September 30, 2026, and 159 restricted stock units during the nine months ended September 30, 2025, that were converted from performance stock units which vested during those periods. There were no stock units converted from performance stock units during the three months ended September 30, 2025.