0001351520-14-000002.txt : 20140130
0001351520-14-000002.hdr.sgml : 20140130
20140130204913
ACCESSION NUMBER: 0001351520-14-000002
CONFORMED SUBMISSION TYPE: 4/A
PUBLIC DOCUMENT COUNT: 1
CONFORMED PERIOD OF REPORT: 20140130
FILED AS OF DATE: 20140130
DATE AS OF CHANGE: 20140130
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
REPORTING-OWNER:
OWNER DATA:
COMPANY CONFORMED NAME: Tsang Michael
CENTRAL INDEX KEY: 0001351520
FILING VALUES:
FORM TYPE: 4/A
SEC ACT: 1934 Act
SEC FILE NUMBER: 000-12718
FILM NUMBER: 14562408
MAIL ADDRESS:
STREET 1: 1235 BORDEAUX DR.
CITY: SUNNYVALE
STATE: CA
ZIP: 94089
4/A
1
primary_doc.xml
PRIMARY DOCUMENT
X0306
4/A
2014-01-30
2014-01-30
0
0000730000
SUPERTEX INC
supx
0001351520
Tsang Michael
1235 BORDEAUX DR.
SUNNYVALE
CA
94089
0
1
0
0
VP, Operations & Product Eng
NQ Stock options (to exercise common stock)
20.85
2014-01-30
4
M
0
3500
20.85
A
2011-12-01
2018-12-01
Common Stock
3500
46500
D
This Form 4 amendment is being filed to correct a previous clerical error made with respect to the number of options outstanding (number of derivative securities beneficially owned following reported transaction).
Michael Tsang
2014-01-30