NOVANTA INC — Director's Dealing 2012

Jul 27, 2012

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: GSI GROUP INC (GSIG)
CIK: 0001076930
Period of Report: 2012-07-25

Reporting Person: Bader Jamie B (Vice President & Group Exec)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2012-07-25	Common Stock	M	12500	—	Acquired	12500	Direct
2012-07-25	Common Stock	F	3963	$9.99	Disposed	8537	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2012-07-25	Restricted Stock Units	$	M	12500	Disposed		Common Stock (12500)	Direct

Footnotes

F1: Each Restricted Stock Unit represents the right to receive one GSI Group Inc. common share upon vesting of such Restricted Stock Unit.

F2: The Restricted Stock Units reported on this Form 4 vested on July 25, 2012.