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SUPERTEX INC 4/A SEC Filings

Filed On Filing
30 Jan 2014 Form 4/A: Tsang Michael, VP, Operations & Product Eng

Acquired 3,500 NQ Stock options (to exercise common stock) (Option Exercise/Conversion) ($73K)

29 Jul 2011 Form 4/A: Ingram William P, VP, Wafer Fab Operations

Received 4,000 shares by exercise or conversion ($68.2K) · Sold 4,000 shares ($78K)

15 Feb 2011 Form 4/A: Pao Henry, Director

Gave 800,000 shares as a gift

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