NOVANTA INC — Director's Dealing 2016

Apr 1, 2016

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: GSI GROUP INC (GSIG)
CIK: 0001076930
Period of Report: 2016-03-30

Reporting Person: Buckley Robert (Chief Financial Officer)

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2016-03-30	Restricted Stock Units	$	A	20910	Acquired		Common Stock (20910)	Direct
2016-03-30	Stock Option (Right to Buy)	$14.13	A	43911	Acquired	2026-03-30	Common Stock (43911)	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 vest in three equal annual installments on March 30, 2017, March 30, 2018 and March 30, 2019.

F3: The Stock Options vest in three equal annual installments on March 30, 2017, March 30, 2018 and March 30, 2019.