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4//SEC Filing

Tsang Michael 4

Accession 0001351520-12-000001

CIK 0000730000other

View on SEC.gov Company Profile

Filed

Jan 31, 7:00 PM ET

Accepted

Feb 1, 8:17 PM ET

Size

17.9 KB

Accession

0001351520-12-000001

Insider Transaction Report

Form 4

Period: 2012-01-27

SUPERTEX INCsupx

VP, Standard Products

Transactions

Exercise/Conversion
ISO stock option (to exercise common stock)
2012-01-27$17.39/sh−1,000$17,390→ 71,000 total
Exercise: $17.39From: 2008-06-01Exp: 2012-06-01→ common stock (1,000 underlying)
Exercise/Conversion
ISO stock option (to exercise common stock)
2012-01-27$17.39/sh−1,000$17,390→ 70,000 total
Exercise: $17.39From: 2009-06-01Exp: 2012-06-01→ common stock (1,000 underlying)
Exercise/Conversion
common stock
2012-01-27$17.39/sh+5,000$86,950→ 5,000 total
Exercise/Conversion
ISO stock option (to exercise common stock)
2012-01-27$17.39/sh−1,000$17,390→ 69,000 total
Exercise: $17.39From: 2010-06-01Exp: 2012-06-01→ common stock (1,000 underlying)
Sale
common stock
2012-01-27$19.00/sh−5,000$95,000→ 0 total
Exercise/Conversion
ISO stock option (to exercise common stock)
2012-01-27$17.39/sh−1,000$17,390→ 72,000 total
Exercise: $17.39From: 2007-06-01Exp: 2012-06-01→ common stock (1,000 underlying)
Exercise/Conversion
ISO stock option (to exercise common stock)
2012-01-27$17.39/sh−1,000$17,390→ 73,000 total
Exercise: $17.39From: 2006-06-01Exp: 2012-06-01→ common stock (1,000 underlying)

Footnotes (5)

[F1]ISO Option (to exercise common stock). Exercise Price: $33.6700. Shares granted: 9,500. Shares Exercisable: 9,500. Expiration Date: 3/1/2013. Held Direct.
[F2]NQ Option (to exercise common stock). Exercise Price: $33.6700. Shares granted: 5,500. Shares Exercisable: 5,500. Expiration Date: 3/1/2013. Held Direct.
[F3]NQ Option (to exercise common stock). Exercise Price: $33.9500. Shares granted: 5,000. Shares Exercisable: 4,000. 1,000 shares exercisable on 12/3/2012. Expiration Date: 12/3/2017. Held Direct
[F4]NQ Option (to exercise common stock). Exercise Price: $20.8500. Shares Granted: 35,000. Shares Exercisable: 21,000 shares. 7,000 shares exercisable on 12/01/2012. 7,000 shares exercisable on 12/01/2013. Expiration Date: 12/01/2018. Held Direct.
[F5]NQ Option (to exercise common stock). Exercise Price: $19.5100. Shares Granted: 14,000. Shares Exercisable: 0. 7,000 shares exercisable on 9/1/2014. 7,000 shares exercisable on 12/1/2015. Expiration Date: 9/1/2021. Held Direct.

Documents

1 file

4
primary_doc.xmlPrimary
PRIMARY DOCUMENT

Issuer

SUPERTEX INC

CIK 0000730000

Entity typeother

Related Parties

1

filerCIK 0001351520

Filing Metadata

Form type: 4
Filed: Jan 31, 7:00 PM ET
Accepted: Feb 1, 8:17 PM ET
Size: 17.9 KB

View on SEC.gov