0001195888-11-000003.txt : 20110729 0001195888-11-000003.hdr.sgml : 20110729 20110729201117 ACCESSION NUMBER: 0001195888-11-000003 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20110729 FILED AS OF DATE: 20110729 DATE AS OF CHANGE: 20110729 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: PAO HENRY CENTRAL INDEX KEY: 0001195888 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-12718 FILM NUMBER: 11998760 MAIL ADDRESS: STREET 1: 1245 BORDEAUX DR 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: 1221 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 X0303 4 2011-07-29 0 0000730000 SUPERTEX INC supx 0001195888 PAO HENRY 1245 BORDEAUX DR SUNNYVALE CA 94089 1 1 0 0 President and CEO common stock 2011-07-29 4 M 0 10000 17.06 A 870940 D ISO stock options (to exercise common stock) 17.06 2011-07-29 4 M 0 5000 17.06 D 2008-09-01 2011-09-01 common stock 5000 70000 D ISO stock options (to exercise common stock) 17.06 2011-07-29 4 M 0 5000 17.06 D 2009-09-01 2011-09-01 common stock 5000 65000 D NQ Option (to exercise common stock). Exercise Price: $35.8600. Shares Granted: 15,000. Shares Exercisable: 9,000. 3,000 shares exercisable on 9/4/2011. 3,000 shares exercisable on 9/4/2012. Expiration Date: 9/4/2017. Held Direct. NQ Option (to exercise common stock). Exercise Price: $20.8500. Shares Granted: 50,000. Shares Exercisable: 20,000. 10,000 shares exercisable on 12/1/2011. 10,000 shares exercisable on 12/1/2012. 10,000 shares exercisable on 12/1/2013. Expiration Date: 12/1/2018. Held Direct. Henry C. Pao 2011-07-29