NOVANTA INC — Director's Dealing 2014

Mar 11, 2014

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: GSI GROUP INC (GSIG)
CIK: 0001076930
Period of Report: 2014-03-10

Reporting Person: Roush John A (Chief Executive Officer)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2014-03-10	Common Stock	M	30435	$12.55	Acquired	311460	Direct
2014-03-10	Common Stock	F	9907	$12.55	Disposed	301553	Direct
2014-03-10	Common Stock	M	37218	$12.55	Acquired	338771	Direct
2014-03-10	Common Stock	F	13598	$12.55	Disposed	325173	Direct
2014-03-10	Common Stock	M	44445	$12.55	Acquired	369618	Direct
2014-03-10	Common Stock	F	20956	$12.55	Disposed	348662	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2014-03-10	Restricted Stock Units	$	M	30435	Disposed		Common Stock (30435)	Direct
2014-03-10	Restricted Stock Units	$	M	37218	Disposed		Common Stock (37218)	Direct
2014-03-10	Restricted Stock Units	$	M	44445	Disposed		Common Stock (44445)	Direct

Footnotes

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

F2: The Restricted Stock Units vest in three equal annual installments on March 8, 2013, March 8, 2014 and March 8, 2015.

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

F4: The Restricted Stock Units vest in three equal annual installments on March 9, 2012, March 9, 2013 and March 9, 2014.