TERADATA CORP /DE/ — Director's Dealing 2010

Dec 2, 2010

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: TERADATA CORP /DE/ (TDC)
CIK: 0000816761
Period of Report: 2010-11-30

Reporting Person: Langos Bruce (Chief Operations Officer)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2010-11-30	Common Stock	A	5251	—	Acquired	47563	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2010-11-30	Employee Stock Option (right to buy)	$41.09	A	30769	Acquired	2020-11-30	Common Stock (30769)	Direct

Footnotes

F1: Award of restricted stock units which becomes vested on the third anniversary of the grant date.

F2: This option vests in four equal annual installments beginning on November 30, 2011.