NOVANTA INC — Director's Dealing 2013

Mar 11, 2013

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: GSI GROUP INC (GSIG)
CIK: 0001076930
Period of Report: 2013-03-08

Reporting Person: Mulryan Deborah (Vice President, Human Resource)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2013-03-08	Common Stock	M	3405	—	Acquired	7957	Direct
2013-03-08	Common Stock	F	1291	$9.78	Disposed	6666	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2013-03-08	Restricted Stock Unit	$	M	3405	Disposed		Common Stock (3405)	Direct
2013-03-08	Restricted Stock Unit	$	A	12782	Acquired		Common Stock (12782)	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 March 8, 2013.

F3: The Restricted Stock Units vest in three equal annual installments on March 8, 2014, March 8, 2015 and March 8, 2016.