| 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 | 2025-11-18 | 0001840039 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | TDC | Common Stock | Tax liability | -$1.07M | -41K | -13.31% | $26.13 | 267K | Nov 17, 2025 | Direct | F1 |
| Id | Content |
|---|---|
| F1 | Shares withheld by the company to satisfy tax obligation upon vesting of restricted share units. |