Trading Symbol: GSIG
CUSIP Number: VARIOUS
TERMS OF THE SETTLEMENT: The Settlement consists of $3,250,000 in cash and will include interest on the Settlement Fund prior to distribution.
CLASS DESCRIPTION: On behalf of all persons or entities who purchased or otherwise acquired GSI Group Inc. common stock during the period of February 27, 2007 to June 30, 2009, inclusive.
DATE TO SEEK EXCLUSION
FROM THE CLASS: FEBRUARY 2, 2011
DATE FOR SUBMISSION OF
PROOF OF CLAIM FORMS: MARCH 11, 2011