SEC Seal
SEC Banner
Search the Next-Generation EDGAR System
Filing Detail
Form 5 - Annual statement of changes in beneficial ownership of securities:
SEC Accession No. 0001195890-13-000001
Filing Date
2013-04-02
Accepted
2013-04-02 16:26:11
Documents
1
Period of Report
2013-03-30

Document Format Files

Seq Description Document Type Size
1 PRIMARY DOCUMENT primary_doc.html 5  
1 PRIMARY DOCUMENT primary_doc.xml 5 5329
  Complete submission text file 0001195890-13-000001.txt   6527
Mailing Address 1235 BORDEAUX DR SUNNYVALE CA 94089
Business Address 1235 BORDEAUX DR SUNNYVALE CA 94089 4087440100
SUPERTEX INC (Issuer) CIK: 0000730000 (see all company filings)

IRS No.: 942328535 | State of Incorp.: CA | Fiscal Year End: 1221
SIC: 3674 Semiconductors & Related Devices

Mailing Address
Business Address
CHOY BENEDICT C K (Reporting) CIK: 0001195890 (see all company filings)

Type: 5 | Act: 34 | File No.: 000-12718 | Film No.: 13735715