144 0001671445 XXXXXXXX LIVE 0001671933 Trade Desk, Inc. 001-37879 42 N. CHESTNUT STREET VENTURA CA 93001 (805) 585-3434 Green Jeffrey Terry Officer Director 10% Stockholder Class A Common Wells Fargo Clearing Services

1 N. Jefferson Ave. St. Louis MO 63103

40000 4825637.95 449655013 02/11/2025 Nasdaq Class A Common Wells Fargo Clearing Services

1 N. Jefferson Ave. St. Louis MO 63103

360000 43432929.23 449655013 02/11/2025 Nasdaq Class A Common 12/13/2021 Donation Jeffrey Green Y 11/12/2009 40000 n/a Class A Common 11/12/2009 Founders Shares Issuer N 360000 11/12/2009 n/a N Jeff Green Trust

42 N. Chestnut Street Ventura CA 93001

Class A Common Stock 01/07/2025 16419 2058985.06 Jeff Green Family Foundation

42 N. Chestnut Street Ventura CA 93001

Class A Common Stock 01/07/2025 1788 224159.15 Jeff Green Trust

42 N. Chestnut Street Ventura CA 93001

Class A Common Stock 01/21/2025 460753 57428212.54 Jeff Green Family Foundation

42 N. Chestnut Street Ventura CA 93001

Class A Common Stock 01/21/2025 52200 6505431.83 Jeff Green Trust

42 N. Chestnut Street Ventura CA 93001

Class A Common Stock 01/22/2025 368370 44887521.76 Jeff Green Family Foundation

42 N. Chestnut Street Ventura CA 93001

Class A Common Stock 01/22/2025 40835 4975487.71 Jeff Green Trust

42 N. Chestnut Street Ventura CA 93001

Class A Common Stock 01/30/2025 127628 15549999.44 Jeff Green Family Foundation

42 N. Chestnut Street Ventura CA 93001

Class A Common Stock 01/30/2025 16357 1985473.58 360,000 Shares were sold by Jeff Green Trust, Jeffrey T. Green is a TTEE of the trust and is a director/officer/10 percent shareholder of the issuer. 40,000 shares were also sold by Jeff Green Family Foundation. 02/11/2025 09/09/2024 Jeffrey Terry Green