Date Filed Type Description Filer View
April 07, 2004SC 14D9/AAmendment to a previously filed SC 14D9 
April 07, 2004SC 14F1Statement regarding change in majority of directors pursuant to Rule 14f-1 
April 01, 2004SC TO-T/AAmendment to a previously filed SC TO-TSYNOPSYS INC
March 22, 2004SC 14D9Solicitation/recommendation statements 
March 22, 2004SC TO-TTender offer schedule and amendment filed by a third party.SYNOPSYS INC
March 15, 200410-KAnnual report which provides a comprehensive overview of the company for the past year 
March 04, 2004SC 13DFiling by person(s) reporting owned shares of common stock in a public company >5%SYNOPSYS INC
March 04, 2004SC 13DFiling by person(s) reporting owned shares of common stock in a public company >5%1981 KARA ANN BERG TRUST
March 04, 2004SC 13DFiling by person(s) reporting owned shares of common stock in a public company >5%LEUNG WING YU
March 04, 2004SC 13DFiling by person(s) reporting owned shares of common stock in a public company >5%FU CHIEH HSU
February 26, 2004425Filing of certain prospectuses and communications in connection with business combination transactionsSYNOPSYS INC
February 26, 2004425Filing of certain prospectuses and communications in connection with business combination transactions 
February 25, 2004425Filing of certain prospectuses and communications in connection with business combination transactionsSYNOPSYS INC
February 24, 2004425Filing of certain prospectuses and communications in connection with business combination transactions 
February 24, 2004425Filing of certain prospectuses and communications in connection with business combination transactionsSYNOPSYS INC
February 13, 20045Annual filing director officer or owner of more than ten percent.LEUNG WING YU
February 13, 20045/AAmendment to a previously filed 5FU CHIEH HSU
February 13, 2004SC 13G/AAn amendment to the SC 13G filingLEUNG WING YU
February 13, 2004SC 13G/AAn amendment to the SC 13G filingFU CHIEH HSU
February 13, 2004SC 13GA statement of beneficial ownership of common stock by certain personsPUTNAM LLC
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