X0306 4 2020-05-15 0 0001671933 Trade Desk, Inc. TTD 0001671445 Green Jeffrey Terry C/O THE TRADE DESK, INC. 42 NORTH CHESTNUT STREET VENTURA CA 93001 1 1 1 0 President and CEO Class A Common Stock 2020-05-15 4 A 0 21535 0.00 A 218233 D Employee Stock Option (Right to Buy) 300.01 2020-05-15 4 A 0 38578 0.00 A 2030-05-15 Class A Common Stock 38578 38578 D Employee Stock Option (Right to Buy) 330.01 2020-05-15 4 A 0 333 0.00 A 2025-05-15 Class A Common Stock 333 333 D Represents a restricted stock award with a Vesting Commencement Date ("VCD") of May 15, 2020, and which vests as to one-sixteenth (1/16th) of the granted shares on each quarterly anniversary of the VCD, subject to continued employment with the Issuer through the applicable vesting dates. The option was granted on May 15, 2020, the VCD. The option vests over four years in increments on each monthly anniversary of the VCD according to the following schedule: an aggregate of 9,727, 9,728 and 9,728 shares will vest during the twelve month periods ending on May 15, 2021, 2022 and 2023, respectively, and an aggregate of 9,395 shares will vest during the twelve month period ending May 15, 2024, in each case, subject to continued employment with the Issuer through the applicable vesting dates. The option was granted on May 15, 2020, with a VCD of December 15, 2023. One-fifth (1/5th) of the shares subject to the option vest on each monthly anniversary of the VCD, subject to continued employment with the Issuer through the applicable vesting dates. /s/ Vivian Yang, Attorney in fact for Jeffrey Terry Green 2020-05-19