TERADATA CORP /DE/ — Director's Dealing 2010

Jan 5, 2010

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: TERADATA CORP /DE/ (TDC)
CIK: 0000816761
Period of Report: 2010-01-04

Reporting Person: Harrington Daniel L (EVP, Technology & Support Svcs)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2010-01-04	Common Stock	F	3642	$30.87	Disposed	23143	Direct

Footnotes

F1: Shares withheld by the company to satisfy tax obligation upon vesting of restricted stock award that was granted on January 1, 2007.