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