| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Ederer John | Chief Financial Officer | C/O TERADATA CORPORATION, 17095 VIA DEL CAMPO, SAN DIEGO | /s/ Juliet C. Shadoan, Attorney-in-fact for John Ederer | 18 Nov 2025 | 0001840039 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | TDC | Common Stock | Tax liability | $1,071,957 | -41,024 | -13% | $26.13 | 267,195 | 17 Nov 2025 | Direct | F1 |
| Id | Content |
|---|---|
| F1 | Shares withheld by the company to satisfy tax obligation upon vesting of restricted share units. |