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Home > Insider Trading > Filing (0001195890-12-000003)

Filing Details

Accession Number:: 0001195890-12-000003
Form Type:: 4
Zero Holdings:: No
Publication Time:: 2012-03-15 20:58:11
Reporting Period:: 2012-03-13

Filing Date:: 2012-03-15
Accepted Time:: 2012-03-15 20:58:11
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
1195890	K C Benedict Choy		Senior Vp, Tech Development	Yes	Yes	No	No

Reported Non-Derivative Transactions

Show Other Fields >>

Sec. Name	Acquisiton - Disposition	Date	Amount	Price	Remaning Holdings	Equity Swap Involved	Form Type	Code	Nature of Ownership	Explanation
Common Stock	Disposition	2012-03-13	205	$18.07	158,804	No	4	S	Direct
Common Stock	Disposition	2012-03-13	500	$18.05	158,304	No	4	S	Direct
Common Stock	Disposition	2012-03-13	191	$18.04	158,113	No	4	S	Direct
Common Stock	Disposition	2012-03-13	209	$18.04	157,904	No	4	S	Direct
Common Stock	Disposition	2012-03-13	100	$18.05	157,804	No	4	S	Direct
Common Stock	Disposition	2012-03-13	500	$18.02	157,304	No	4	S	Direct
Common Stock	Disposition	2012-03-13	500	$18.03	156,804	No	4	S	Direct
Common Stock	Disposition	2012-03-13	500	$18.02	156,304	No	4	S	Direct
Common Stock	Disposition	2012-03-13	900	$18.00	155,404	No	4	S	Direct
Common Stock	Disposition	2012-03-13	100	$18.05	155,304	No	4	S	Direct
Common Stock	Disposition	2012-03-14	294	$17.88	155,010	No	4	S	Direct
Common Stock	Disposition	2012-03-14	200	$17.87	154,810	No	4	S	Direct
Common Stock	Disposition	2012-03-14	300	$17.90	154,510	No	4	S	Direct
Common Stock	Disposition	2012-03-14	300	$17.91	154,210	No	4	S	Direct
Common Stock	Disposition	2012-03-14	400	$17.91	153,810	No	4	S	Direct
Common Stock	Disposition	2012-03-14	400	$17.90	153,410	No	4	S	Direct
Common Stock	Disposition	2012-03-14	300	$17.90	153,110	No	4	S	Direct
Common Stock	Disposition	2012-03-14	500	$18.08	152,610	No	4	S	Direct

Equity Swap Involved	Form Type	Code	Nature of Ownership	Explanation
No	4	S	Direct
No	4	S	Direct
No	4	S	Direct
No	4	S	Direct
No	4	S	Direct
No	4	S	Direct
No	4	S	Direct
No	4	S	Direct
No	4	S	Direct
No	4	S	Direct
No	4	S	Direct
No	4	S	Direct
No	4	S	Direct
No	4	S	Direct
No	4	S	Direct
No	4	S	Direct
No	4	S	Direct
No	4	S	Direct