Date Filed Type Description Filer View
March 27, 2003S-8Securities offered to employees pursuant to employee benefit plans 
March 26, 200310-KAnnual report which provides a comprehensive overview of the company for the past year 
February 14, 2003SC 13GA statement of beneficial ownership of common stock by certain personsFU CHIEH HSU
February 14, 2003SC 13GA statement of beneficial ownership of common stock by certain persons1981 KARA ANN BERG TRUST
February 14, 2003SC 13GA statement of beneficial ownership of common stock by certain personsLEUNG WING YU
February 14, 2003SC 13G/AAn amendment to the SC 13G filingKO DENNY R S
February 14, 2003SC 13G/AAn amendment to the SC 13G filingBERG CARL E
February 13, 2003SC 13G/AAn amendment to the SC 13G filingWASATCH ADVISORS INC
February 07, 2003SC 13GA statement of beneficial ownership of common stock by certain personsGRANAHAN INVESTMENT MANAGEMENT INC/MA
November 14, 200210-QQuarterly report which provides a continuing view of a company's financial position 
November 14, 20028-K/AAmendment to a previously filed 8-K 
September 13, 20028-KReport of unscheduled material events or corporate event 
August 14, 200210-QQuarterly report which provides a continuing view of a company's financial position 
June 25, 20028-KReport of unscheduled material events or corporate event 
June 11, 2002SC 13GA statement of beneficial ownership of common stock by certain personsWASATCH ADVISORS INC /ADV
May 09, 200210-QQuarterly report which provides a continuing view of a company's financial position 
April 02, 2002DEF 14AOfficial notification to shareholders of matters to be brought to a vote ("Proxy") 
March 20, 200210-KAnnual report which provides a comprehensive overview of the company for the past year 
February 14, 2002SC 13GA statement of beneficial ownership of common stock by certain personsLEUNG WING YU
February 14, 2002SC 13GA statement of beneficial ownership of common stock by certain personsFU CHIEH HSU
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