NET

-- -- --

From December 31, 2022 to December 31, 2023 Issuance of common stock upon exercise of stock options Repurchases of unvested common stock Issuance of common stock related to settlement of RSUs Tax withholding on RSU settlement Conversion of Class B to Class A Common stock Common stock issued under employee stock purchase plan Settlement of common stock in connection with convertible senior notes

From June 30, 2023 to September 30, 2023 Issuance of common stock upon exercise of stock options Issuance of common stock related to settlement of restricted stock units (RSUs) Tax withholding on RSU settlement Conversion of Class B to Class A common stock Settlement of common stock in connection with redemption of convertible senior notes

From March 31, 2023 to June 30, 2023 Repurchases of unvested common stock Common stock issued under employee stock purchase plan Tax withholding on RSU settlement Conversion of Class B to Class A common stock Issuance of common stock upon exercise of stock options Issuance of common stock related to settlement of restricted stock units (RSUs)

From December 31, 2021 to December 31, 2022 Issuance of common stock in connection with acquisition Issuance of restricted stock in connection with acquisition Issuance of common stock upon exercise of stock options Repurchases of unvested common stock Issuance of common stock related to settlement of RSUs Conversion of Class B to Class A Common stock Common stock issued under employee stock purchase plan Settlement of common stock in connection with convertible senior notes Tax withholding on RSU settlement Issuance of common stock related to early exercised stock options

From June 30, 2022 to September 30, 2022 Issuance of common stock upon exercise of stock options Issuance of common stock related to settlement of RSUs Tax withholding on RSU settlement Conversion of Class B to Class A common stock

From March 31, 2022 to June 30, 2022 Issuance of common stock related to settlement of RSUs Common stock issued under employee stock purchase plan Issuance of common stock in connection with acquisition Issuance of common stock upon exercise of stock options Tax withholding on RSU settlement Conversion of Class B to Class A common stock

From December 31, 2021 to March 31, 2022 Issuance of common stock in connection with acquisition Issuance of restricted stock in connection with acquisition Issuance of common stock upon exercise of stock options Repurchases of unvested common stock Issuance of common stock related to settlement of RSUs Conversion of Class B to Class A common stock Settlement of common stock in connection with convertible senior notes Issuance of common stock related to early exercised stock options Tax withholding on RSU settlement

From December 31, 2020 to December 31, 2021 Issuance of common stock in connection with acquisition Issuance of unvested restricted Stock in connection with acquisition Issuance of common stock upon exercise of stock options Repurchases of unvested common stock Issuance of common stock related to early exercised stock options Vesting of shares issued upon early exercise of stock options Issuance of common stock related to settlement of RSUs Tax withholding on RSU settlement Conversion of Class B to Class A shares Issuance of common stock in connection with partial repurchase of convertible senior notes Common stock issued under employee stock purchase plan

From June 30, 2021 to September 30, 2021 Issuance of common stock upon exercise of stock options Repurchases of unvested common stock Issuance of common stock related to settlement of RSUs Conversion of Class B to Class A common stock Issuance of common stock in connection with partial repurchase of convertible senior notes Issuance of common stock related to early exercised stock options Tax withholding on RSU settlement

From March 31, 2021 to June 30, 2021 Issuance of common stock upon exercise of stock options Repurchases of unvested common stock Issuance of common stock related to settlement of RSUs Conversion of Class B to Class A common stock Common stock issued under employee stock purchase plan Issuance of common stock related to early exercised stock options Tax withholding on RSU settlement

From December 31, 2020 to March 31, 2021 Issuance of common stock upon exercise of stock options Repurchases of unvested common stock Issuance of common stock related to settlement of RSUs Conversion of Class B to Class A common stock Issuance of common stock related to early exercised stock options Tax withholding on RSU settlement

From December 31,2019 to December 31,2020 Issuance of common stock in connection with acquisition Issuance of unvested restricted Stock in connection with acquisition Repurchases of unvested common stock Issuance of common stock related to settlement of RSUs Issuance of common stock related to early exercised stock options Tax withholding on RSU settlement Issuance of common stock upon exercise of stock options Conversion of Class B to Class A common stock Common stock issued under employee stock purchase plan Tax withholding on common stock issued under employee stock purchase plan

From June 30, 2020 to September 30, 2020 Repurchases of unvested common stock Issuance of common stock upon exercise of stock options Issuance of common stock related to early exercised stock options Issuance of common stock related to settlement of RSUs Tax withholding on RSU settlement Conversion of Class B to Class A common stock

From March 31, 2020 to June 30, 2020 Repurchases of unvested common stock Issuance of common stock related to settlement of RSUs Conversion of Class B to Class A common stock Common stock issued under employee stock purchase plan Tax withholding on common stock issued under employee stock purchase plan Issuance of common stock upon exercise of stock options Issuance of common stock related to early exercised stock options Tax withholding on RSU settlement

From December 31, 2019 to March 31, 2020 Issuance of common stock in connection with acquisition Issuance of unvested restricted stock in connection with acquisition Repurchases of unvested common stock Issuance of common stock related to settlement of RSUs Tax withholding on RSU settlement Conversion of Class B to Class A common stock Issuance of common stock upon exercise of stock options Issuance of common stock related to early exercised stock options

from December 31, 2018 to December 31, 2019 Issuance of common stock upon initial public offering, net of underwriting discounts and issuance costs Conversion of redeemable convertible preferred stock to common stock upon initial public offering Conversion of redeemable convertible preferred stock warrants into common stock warrants and issuance of common stock upon net exercise of common stock warrants Issuance of common stock in connection with acquisition Issuance of common stock upon exercise of stock options Repurchases of unvested common stock Issuance of common stock related to early exercised stock options Conversion of Class B to Class A common stock

from June 30, 2019 to September 30, 2019 Conversion of redeemable convertible preferred stock to common stock upon initial public offering Issuance of common stock upon initial public offering, net of underwriting discounts and issuance costs Issuance of common stock upon exercise of stock options Conversion of Class B to Class A common stock Conversion of redeemable convertible preferred stock warrants into common stock warrants and issuance of common stock upon net exercise of common stock warrants Repurchases of unvested common stock Issuance of common stock related to early exercised stock options

1.Class A common stock offered by us 35,000,000 shares 2.The number of shares of our Class A common stock and Class B common stock that will be outstanding after this offering is based on 46,360,728 shares of our Class A common stock and 211,982,959 shares of our Class B common stock outstanding as of June 30, 2019