As Of	Filer	Filing¹	For·On·As	Docs:Size	Issuer		Filing Agent

 5/10/11  James Susan M.                    4          Director²   1:10K  Coherent Inc.                     Section16 Direct/FA      
 5/10/11  Simonet Helene                    4          Officer²    1:12K  Coherent Inc.                     Section16 Direct/FA      
  5/6/11  Coherent Inc.                     S-8          5/6/11    4:245K                                   Toppan Merrill/FA        

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¹	Filing/Form Types:  -K
	4	Statement of Changes in Beneficial Ownership of Securities by an Insider — Form 4 { The Filer is an Insider² of the Issuer }.
	S-8	Registration Statement – Securities for an Employee Benefit Plan — Form S-8.
²	Insider:  The Filer is a Director, Officer, 10% Owner and/or Other “insider” of the Issuer.