TERADATA CORP /DE/ — Director's Dealing 2013

Feb 19, 2013

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: TERADATA CORP /DE/ (TDC)
CIK: 0000816761
Period of Report: 2013-02-14

Reporting Person: Davis Saundra (Chief Human Resource Officer)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2013-02-14	Common Stock	F	1221	$62.15	Disposed	39364	Direct
2013-02-14	Common Stock	M	10000	$13.77	Acquired	49364	Direct
2013-02-14	Common Stock	S	10000	$61.637	Disposed	39364	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2013-02-14	Employee Stock Option	$13.77	M	10000	Disposed	2018-12-01	Common Stock (10000)	Direct

Footnotes

F1: Shares withheld by the company and disposed of to satisfy tax obligation for performance-based restricted stock units that vested on February 14, 2013.

F2: The price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $61.57 to $61.68. The reporting person has provided to the issuer and will provide any security holder of the issuer or the SEC staff, upon request, information regarding the number of shares sold at each price within the range.

F3: This option vests in four equal annual installments beginning on December 2, 2009.