-----BEGIN PRIVACY-ENHANCED MESSAGE----- Proc-Type: 2001,MIC-CLEAR Originator-Name: webmaster@www.sec.gov Originator-Key-Asymmetric: MFgwCgYEVQgBAQICAf8DSgAwRwJAW2sNKK9AVtBzYZmr6aGjlWyK3XmZv3dTINen TWSM7vrzLADbmYQaionwg5sDW3P6oaM5D3tdezXMm7z1T+B+twIDAQAB MIC-Info: RSA-MD5,RSA, KDa9ROmYA6pgnSZ9Sq4OL3Lr1IFMICqd20f+Had3qadcpF14vqK6tl8ryUxx4ZDB TruszT+lyKIEPa7zAIHTug== 0001195890-04-000004.txt : 20040121 0001195890-04-000004.hdr.sgml : 20040121 20040121185300 ACCESSION NUMBER: 0001195890-04-000004 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20040120 FILED AS OF DATE: 20040121 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: CHOY BENEDICT C K CENTRAL INDEX KEY: 0001195890 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-12718 FILM NUMBER: 04536268 BUSINESS ADDRESS: STREET 1: 1235 BORDEAUX DRIVE CITY: SUNNYVALE STATE: CA ZIP: 94089 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: SUPERTEX INC CENTRAL INDEX KEY: 0000730000 STANDARD INDUSTRIAL CLASSIFICATION: SEMICONDUCTORS & RELATED DEVICES [3674] IRS NUMBER: 942328535 STATE OF INCORPORATION: CA FISCAL YEAR END: 0331 BUSINESS ADDRESS: STREET 1: 1235 BORDEAUX DR CITY: SUNNYVALE STATE: CA ZIP: 94089 BUSINESS PHONE: 4087440100 MAIL ADDRESS: STREET 1: 1235 BORDEAUX DR CITY: SUNNYVALE STATE: CA ZIP: 94089 4 1 primary_doc.xml PRIMARY DOCUMENT X0201 4 2004-01-20 0 0000730000 SUPERTEX INC SUPX 0001195890 CHOY BENEDICT C K 1 1 0 0 Senior Vice President Common Stock 2004-01-20 4 S 0 1500 21.243 A 221261 D Stock Option Grants: ISO Option (to purchase common stock). Exercise price: $12.0000. Shares Granted: 22,000. Shares Exercisable: 10,000. Expiration date: 3/3/2004. Held direct. Stock Option Grant: NQ Option (to purchase common stock). Exercise price: $12.0000. Shares Granted: 4,000. Shares exercisable: 4,000. Expiration date: 3/3/2004. Held direct. Stock Option Grant: ISO Option (to purchase common stock). Exercise price: $10.7500. Shares granted: 45,000. Shares currently exercisable: 9,000. 9,000 shares exercisable on 6/1/2004. 9,000 shares exercisable on 6/1/2005. 9,000 shares exercisable on 6/1/2006. 9,000 shares exercisable on 6/1/2007. Expiration date: 6/1/2008. Held direct. Stock Option Grant: NQ Option (to purchase common stock). Exercise price: $10.7500. Shares granted: 7,000. Shares currently exercisable: 7,000. Expiration date: 6/1/2005. Held direct. Stock Option Grant: NQ Option (to purchase common stock). Exercise price: $15.5000. Shares granted: 20,000. Shares currenlty exercisable: 16,000. 4,000 shares exercisable on 12/1/2004. Expiration date: 12/1/2006. Held direct. Stock Option Grant: NQ Option (to purchase common stock). Exercise price: $12.5300. Shares granted: 20,000. Shares exercisable: 3,000. 3,000 shares exercisable on 6/1/2004. 7,000 shares exercisable on 6/1/2005. 7,000 shares exercisable on 6/1/2006. Expiration date: 6/1/2008. Held direct. Benedict Choy 2004-01-21 -----END PRIVACY-ENHANCED MESSAGE-----