| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Petley Richard J | Chief Revenue Officer | C/O TERADATA CORPORATION, 17095 VIA DEL CAMPO, SAN DIEGO | /s/ Juliet C. Shadoan, Attorney-in-fact for Richard J. Petley | 05 Mar 2026 | 0002019245 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | TDC | Common Stock | Tax liability | -13,309 | -7.2% | $30.36* | 170,867 | 03 Mar 2026 | Direct | F1 |
| Id | Content |
|---|---|
| F1 | Shares withheld by the company to satisfy tax obligation upon vesting of restricted share units. |