Filing Details

Accession Number:
0001351520-14-000003
Form Type:
4
Zero Holdings:
No
Publication Time:
2014-02-11 19:29:22
Reporting Period:
2014-02-10
Filing Date:
2014-02-11
Accepted Time:
2014-02-11 19:29:22
SEC Url:
Form 4 Filing
Issuer
Cik Name Symbol Sector (SIC) IRS No
730000 Supertex Inc SUPX Semiconductors & Related Devices (3674) 942328535
Insiders
Cik Name Reported Address Insider Title Director Officer Large Shareholder Other
1351520 Michael Tsang 1235 Bordeaux Dr.
Sunnyvale CA 94089
Vp, Operations & Product Eng No Yes No No
Reported Non-Derivative Transactions
Sec. Name Acquisiton - Disposition Date Amount Price Remaning Holdings Equity Swap Involved Form Type Code Nature of Ownership Explanation
Common Stock Acquisiton 2014-02-10 10,500 $20.85 10,500 No 4 M Direct
Common Stock Disposition 2014-02-10 10,500 $33.00 0 No 4 S Direct
Equity Swap Involved Form Type Code Nature of Ownership Explanation
No 4 M Direct
No 4 S Direct
Reported Derivative Transactions
Sec. Name Sec. Type Acquisiton - Disposition Date Amount Price Amount - 2 Price - 2
Common Stock NQ Stock Option (to exercise common stock) Disposition 2014-02-10 10,500 $20.85 10,500 $20.85
Remaning Holdings Exercise Date Expiration Date Equity Swap Involved Transaction Form Type Transaction Code Nature of Ownership
36,000 2012-12-01 2018-12-01 No 4 M Direct