Edelstein Sergio (0001368690)

Mailing Address 39 MANNING ROAD BILLERICA MA 01821 Ownership Reports for Issuers: (Click on issuer name to see other owners for the issuer, or CIK for issuer filings.) Issuer Filings Transaction Date Type of Owner GSI GROUP INC Current Name:NOVANTA INC 0001076930 2008-02-15 officer: President & CEO

Items 1 - 9

The information presented below contains only portions of the information presented in the referenced filing or filings.
You should consult the original filing for complete information. Hyperlinks to the forms are provided for your convenience.

Acquistion or Disposition	Transaction Date	Deemed Execution Date	Issuer	Form	Transaction Type	Direct or Indirect Ownership	Number of Securities Transacted	Number of Securities Owned	Line Number	Issuer CIK	Security Name
A	2008-03-17		GSI GROUP INC	4	A-Award	--D	178500.0000	684294.0000	1	0001076930	Common Stock
A	2008-03-14		GSI GROUP INC	4/A	A-Award	--D	207000.0000	712794.0000	1	0001076930	Common Stock
A	2008-03-14		GSI GROUP INC	4/A	A-Award	--D	75000.0000	580794.0000	1	0001076930	Common Stock
D	2008-02-15		GSI GROUP INC	4	D-Return	--D	66000.0000	521190.0000	1	0001076930	Common Stock
A	2007-03-26		GSI GROUP INC	4	A-Award	--D	207000.0000	587190.0000	1	0001076930	Common Stock
D	2007-03-10		GSI GROUP INC	4	D-Return	--D	15396.0000	505794.0000	1	0001076930	Common Stock
A	2006-07-10		GSI GROUP INC	4/A	A-Award	--D	380190.0000	380190.0000	1	0001076930	Common Stock
A	2006-06-03		GSI GROUP INC	4	A-Award	--D	449058.0000	449058.0000	1	0001076930	Common Stock
-	-		GSI GROUP INC	3	-	---			1	-	-

http://www.sec.gov/cgi-bin/own-disp

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