TERADATA CORP /DE/ — Director's Dealing 2026

Feb 13, 2026

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: TERADATA CORP /DE/ (TDC)
CIK: 0000816761
Period of Report: 2026-02-11

Reporting Person: Petley Richard J (Chief Revenue Officer)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2026-02-11	Common Stock	A	22059	—	Acquired	165874	Direct
2026-02-11	Common Stock	F	10589	$37.88	Disposed	155285	Direct
2026-02-11	Common Stock	A	37846	—	Acquired	193131	Direct
2026-02-11	Common Stock	F	6056	$37.88	Disposed	187075	Direct

Footnotes

F1: Acquisition of performance-based restricted share unit award based on the attainment of certain performance goals by the issuer.

F2: Shares withheld by the company to satisfy tax obligation upon vesting of performance-based restricted share units.