0001195888-12-000001.txt : 20120214 0001195888-12-000001.hdr.sgml : 20120214 20120214180924 ACCESSION NUMBER: 0001195888-12-000001 CONFORMED SUBMISSION TYPE: 5 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20110402 FILED AS OF DATE: 20120214 DATE AS OF CHANGE: 20120214 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: PAO HENRY CENTRAL INDEX KEY: 0001195888 FILING VALUES: FORM TYPE: 5 SEC ACT: 1934 Act SEC FILE NUMBER: 000-12718 FILM NUMBER: 12613364 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 5 1 primary_doc.xml PRIMARY DOCUMENT X0304 5 2011-04-02 0 0 0 0000730000 SUPERTEX INC supx 0001195888 PAO HENRY 1245 BORDEAUX DR SUNNYVALE CA 94089 1 1 0 0 President and CEO common stock 2011-12-23 5 G 0 90000 0 D 780940 D Henry C. Pao 2012-02-14