X0609 4 2026-03-23 1 0001671933 Trade Desk, Inc. TTD 0001206977 FALBERG KATHRYN E false C/O THE TRADE DESK, INC. 42 NORTH CHESTNUT STREET VENTURA CA 93001 1 0 0 0 0 Class A Common Stock 2026-03-23 4 D 0 1226 0 D 720 D Class A Common Stock 2026-03-23 4 D 0 212 59.17 D 508 D Class A Common Stock 2026-03-23 4 D 0 296 59.17 D 212 D Class A Common Stock 2026-03-23 4 D 0 212 59.17 D 0 D The related shares were represented by restricted stock awards previously granted to the Reporting Person on May 27, 2025 pursuant to the Issuer's Non-Employee Director Compensation Policy as an annual director equity award that were subject to vesting based on the Reporting Person's service as a member of the board of directors. In connection with the Reporting Person's resignation from the Issuer's board of directors, the unvested restricted stock awards were forfeited. The related shares were represented by restricted stock awards previously granted to the Reporting Person on May 27, 2025 pursuant to the Issuer's Non-Employee Director Compensation Policy in lieu of director retainer and meetings fees that were subject to vesting based on the Reporting Person's service as a member of the board of directors. This price represents the average closing stock price for a share of the Issuer's Class A Common Stock for forty-five consecutive trading days ending on, and including, the grant date. This price was used to calculate the number of restricted stock awards granted. The related shares were represented by restricted stock awards previously granted to the Reporting Person on May 27, 2025 pursuant to the Issuer's Non-Employee Director Compensation Policy in lieu of director retainer and meetings fees that were subject to vesting based on the Reporting Person's service as a member of the audit committee. The related shares were represented by restricted stock awards previously granted to the Reporting Person on May 27, 2025 pursuant to the Issuer's Non-Employee Director Compensation Policy in lieu of director retainer and meetings fees that were subject to vesting based on the Reporting Person's service as a member of the compensation committee. /s/ Kelli Faerber, Attorney-in-Fact for Kathryn E. Falberg 2026-03-25