Shares issuable upon the exercise of outstanding stock options granted

8,578,941

Shares issuable upon the vesting of outstanding restricted stock units granted and the maximum outstanding performance-based and market-based restricted stock units granted eligible to be earned

13,803,035

Shares available for future grant under the 2019 Equity Incentive Plan

16,888,891

Shares available for future grant under the Employee Stock Purchase Plan

5,686,170

Maximum shares issuable upon the conversion of senior notes due in 2031

20,034,840

Total shares of common stock reserved for future issuance

64,991,877