0001195890-13-000001.txt : 20130402 0001195890-13-000001.hdr.sgml : 20130402 20130402162611 ACCESSION NUMBER: 0001195890-13-000001 CONFORMED SUBMISSION TYPE: 5 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20130330 FILED AS OF DATE: 20130402 DATE AS OF CHANGE: 20130402 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: CHOY BENEDICT C K CENTRAL INDEX KEY: 0001195890 FILING VALUES: FORM TYPE: 5 SEC ACT: 1934 Act SEC FILE NUMBER: 000-12718 FILM NUMBER: 13735715 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 X0306 5 2013-03-30 0 0 0 0000730000 SUPERTEX INC supx 0001195890 CHOY BENEDICT C K 1 1 0 0 Sr.VP, Technology Development common stock 2012-10-29 5 G 0 60000 0 D 83911 D common stock 2012-10-29 5 G 0 60000 0 A 60000 I by Trust Includes 301 shares acquired on 10/31/2003 under the employee stock purchase plan of issuer. The acquisition of these 301 shares had inadvertently not been previously reflected in prior Forms 4. These 60,000 shares were gifted to an irrevocable trust, of which reporting person is a trustee. The gift is for the benefit of his son, the daughter of his son, and any future children of his son. Benedict C.K. Choy 2013-04-02