144 0001904623 XXXXXXXX LIVE 0000816761 TERADATA CORP /DE/ 001-33458 17095 VIA DEL CAMPO SAN DIEGO CA 92127 866-548-8348 Hutchinson Michael D Officer Common Fidelity Brokerage Services LLC

900 Salem Street Smithfield RI 02917

48077 1442310.00 93000000 09/15/2026 NYSE Common 03/06/2024 Restricted Stock Vesting Issuer N 48 03/06/2024 Compensation Common 07/01/2024 Restricted Stock Vesting Issuer N 5125 07/01/2024 Compensation Common 02/12/2025 Restricted Stock Vesting Issuer N 10754 02/12/2025 Compensation Common 02/27/2025 Restricted Stock Vesting Issuer N 5549 02/27/2025 Compensation Common 03/01/2025 Restricted Stock Vesting Issuer N 3400 03/01/2025 Compensation Common 03/06/2025 Restricted Stock Vesting Issuer N 3754 03/06/2025 Compensation Common 02/11/2026 Restricted Stock Vesting Issuer N 15730 02/11/2026 Compensation Common 02/27/2026 Restricted Stock Vesting Issuer N 3717 02/27/2026 Compensation Y 09/15/2026 05/07/2026 /s/Wade Moss, as a duly authorized representative of Fidelity Brokerage Services LLC, as attorney-in-fact for Michael Hutchinson