0001351520-11-000001.txt : 20110906 0001351520-11-000001.hdr.sgml : 20110905 20110906193600 ACCESSION NUMBER: 0001351520-11-000001 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20110901 FILED AS OF DATE: 20110906 DATE AS OF CHANGE: 20110906 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Tsang Michael CENTRAL INDEX KEY: 0001351520 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-12718 FILM NUMBER: 111076850 MAIL ADDRESS: STREET 1: 1235 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 X0304 4 2011-09-01 0 0000730000 SUPERTEX INC supx 0001351520 Tsang Michael 1235 BORDEAUX DR. SUNNYVALE CA 94089 0 1 0 0 VP, OPERATIONS AND PROD. ENG. NQ STOCK OPTIONS (TO EXERCISE COMMON STOCK) 19.51 2011-09-01 4 A 0 7000 19.51 A 2014-09-01 2021-09-01 COMMON STOCK 7000 67000 D NQ STOCK OPTIONS (TO EXERCISE COMMON STOCK) 19.51 2011-09-01 4 A 0 7000 19.51 A 2015-09-01 2021-09-01 COMMON STOCK 7000 74000 D ISO Option (to exercise common stock). Exercise price: $17.39. Shares granted: 5,000. Shares exercisable: 5,000. Expiration date: 6/1/2012. Held Direct. ISO Option (to exercise common stock). Exercise Price: $33.6700. Shares granted: 9,500. Shares Exercisable: 9,500. Expiration Date: 3/1/2013. Held Direct. NQ Option (to exercise common stock). Exercise Price: $33.6700. Shares granted: 5,500. Shares Exercisable: 5,500. Expiration Date: 3/1/2013. Held Direct. NQ Option (to exercise common stock). Exercise Price: $33.9500. Shares granted: 5,000. Shares Exercisable: 3,000. 1,000 shares exercisable on 12/3/2011. 1,000 shares exercisable on 12/3/2012. Expiration Date: 12/3/2017. Held Direct NQ Option (to exercise common stock). Exercise Price: $20.8500. Shares Granted: 35,000. Shares Exercisable: 14,000 shares. 7,000 shares exercisable on 12/01/2011. 7,000 shares exercisable on 12/01/2012. 7,000 shares exercisable on 12/01/2013. Expiration Date: 12/01/2018. Held Direct. NQ Option (to exercise common stock). Exercise Price: $19.5100. Shares Currently Being Granted: 14,000. Shares Exercisable: 0. 7,000 shares exercisable on 9/1/2014. 7,000 shares exercisable on 12/1/2015. Expiration Date: 9/1/2021. Held Direct. Michael Tsang 2011-09-06