TERADATA CORP /DE/ — Director's Dealing 2012

Aug 30, 2012

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: TERADATA CORP /DE/ (TDC)
CIK: 0000816761
Period of Report: 2012-08-28

Reporting Person: LUND VICTOR L (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2012-08-28	Common Stock	M	10710	$15.90	Acquired	32616	Direct
2012-08-28	Common Stock	S	10710	$76.328	Disposed	21906	Direct
2012-08-28	Common Stock	M	8162	$29.97	Acquired	30068	Direct
2012-08-28	Common Stock	S	8162	$76.333	Disposed	21906	Direct
2012-08-28	Common Stock	M	5044	$54.43	Acquired	26950	Direct
2012-08-28	Common Stock	S	5044	$76.328	Disposed	21906	Direct
2012-08-28	Common Stock	M	7496	$22.24	Acquired	29402	Direct
2012-08-28	Common Stock	S	7496	$76.331	Disposed	21906	Direct
2012-08-28	Common Stock	M	8000	$5.98	Acquired	29906	Direct
2012-08-28	Common Stock	S	8000	$76.334	Disposed	21906	Direct
2012-08-28	Common Stock	M	8000	$12.48	Acquired	29906	Direct
2012-08-28	Common Stock	S	8000	$76.331	Disposed	21906	Direct
2012-08-28	Common Stock	M	8000	$17.72	Acquired	29906	Direct
2012-08-28	Common Stock	S	8000	$76.326	Disposed	21906	Direct
2012-08-28	Common Stock	M	3724	$23.68	Acquired	25630	Direct
2012-08-28	Common Stock	S	3724	$76.334	Disposed	21906	Direct
2012-08-28	Common Stock	M	3252	$26.85	Acquired	25158	Direct
2012-08-28	Common Stock	S	3252	$76.323	Disposed	21906	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2012-08-28	Director Stock Options	$15.90	M	10710	Disposed	2019-04-27	Common Stock (10710)	Direct
2012-08-28	Director Stock Options	$29.97	M	8162	Disposed	2020-04-26	Common Stock (8162)	Direct
2012-08-28	Director Stock Options	$54.43	M	5044	Disposed	2021-04-25	Common Stock (5044)	Direct
2012-08-28	Director Stock Options	$22.24	M	7496	Disposed	2018-04-30	Common Stock (7496)	Direct
2012-08-28	Director Stock Options	$5.98	M	8000	Disposed	2013-04-29	Common Stock (8000)	Direct
2012-08-28	Director Stock Options	$12.48	M	8000	Disposed	2014-04-28	Common Stock (8000)	Direct
2012-08-28	Director Stock Options	$17.72	M	8000	Disposed	2015-04-27	Common Stock (8000)	Direct
2012-08-28	Director Stock Options	$23.68	M	3724	Disposed	2016-04-26	Common Stock (3724)	Direct
2012-08-28	Director Stock Options	$26.85	M	3252	Disposed	2017-04-24	Common Stock (3252)	Direct

Footnotes

F1: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $75.86 to $76.69. 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 ranges set forth in footnotes (1) through (9) to this Form 4.

F2: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $75.85 to $76.69.

F3: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $75.90 to $76.69.

F4: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $75.89 to $76.70.

F5: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $75.86 to $76.68.

F6: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $75.81 to $76.68.

F7: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $75.85 to $76.70.

F8: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $75.92 to $76.67.

F9: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $75.91 to $76.64.