TERADYNE, INC — Director's Dealing 2013

Feb 11, 2013

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: TERADYNE, INC (TER)
CIK: 0000097210
Period of Report: 2013-02-07

Reporting Person: JAGIELA MARK E (President)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2013-02-07	Common Stock	M	32103	$4.81	Acquired	194962	Direct
2013-02-07	Common Stock	S	30303	$16.97	Disposed	164659	Direct
2013-02-07	Common Stock	S	900	$16.972	Disposed	163759	Direct
2013-02-07	Common Stock	S	200	$16.975	Disposed	163559	Direct
2013-02-07	Common Stock	S	400	$16.98	Disposed	163159	Direct
2013-02-07	Common Stock	S	100	$16.982	Disposed	163059	Direct
2013-02-07	Common Stock	S	200	$16.992	Disposed	162859	Direct
2013-02-08	Common Stock	M	19772	$4.81	Acquired	182631	Direct
2013-02-08	Common Stock	S	19772	$17.12	Disposed	162859	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2013-02-07	Non-qualified Stock Option (Right to Buy)	$4.81	M	32103	Disposed	2016-01-30	Common Stock (32103)	Direct
2013-02-08	Non-qualified Stock Option (Right to Buy)	$4.81	M	19772	Disposed	2016-01-30	Common Stock (19772)	Direct

Footnotes

F1: The reported price is based on a weighted average of multiple same-day transactions with prices ranging from $16.97 to $17.26 per share. Full information regarding the number of shares sold at each separate price is available to the Securities and Exchange Commission staff, the Issuer or any security holder of the Issuer upon request.

F2: This option is granted under Teradyne's 2006 Equity and Cash Compensation Incentive Plan and is exercisable at the rate of 25% per year, commencing on the date of the first anniversary of the grant, January 30, 2010.