0001516134-11-000002.txt : 20110321 0001516134-11-000002.hdr.sgml : 20110321 20110321183917 ACCESSION NUMBER: 0001516134-11-000002 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20110321 FILED AS OF DATE: 20110321 DATE AS OF CHANGE: 20110321 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: LIN STEPHEN CENTRAL INDEX KEY: 0001516134 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-12718 FILM NUMBER: 11702274 MAIL ADDRESS: STREET 1: 10 SAM CHUK STREET CITY: HONG KONG STATE: K3 ZIP: ##### 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 2011-03-21 0 0000730000 SUPERTEX INC supx 0001516134 LIN STEPHEN 10 SAM CHUK STREET HONG KONG K3 ##### HONG KONG 0 1 0 0 VP, Mkt. and Bus. Development NQ Stock Options (to exercise common stock) 22.86 2011-03-01 4 A 0 20000 22.86 A 2012-03-01 2021-03-01 common stock 20000 20000 D Stephen Lin 2011-03-21