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Home > Insider Trading > Filing (0001195890-12-000002)

Filing Details

Accession Number:: 0001195890-12-000002
Form Type:: 4
Zero Holdings:: No
Publication Time:: 2012-03-13 21:03:01
Reporting Period:: 2012-03-09

Filing Date:: 2012-03-13
Accepted Time:: 2012-03-13 21:03:01
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	2012-03-09	2,001	$18.04	164,509	No	4	S	Direct
Common Stock	Disposition	2012-03-12	500	$18.02	164,009	No	4	S	Direct
Common Stock	Disposition	2012-03-12	500	$18.04	163,509	No	4	S	Direct
Common Stock	Disposition	2012-03-12	500	$18.02	163,009	No	4	S	Direct
Common Stock	Disposition	2012-03-12	500	$18.03	162,509	No	4	S	Direct
Common Stock	Disposition	2012-03-12	500	$18.01	162,009	No	4	S	Direct
Common Stock	Disposition	2012-03-12	400	$18.00	161,609	No	4	S	Direct
Common Stock	Disposition	2012-03-12	100	$18.02	161,509	No	4	S	Direct
Common Stock	Disposition	2012-03-12	1,000	$18.00	160,509	No	4	S	Direct
Common Stock	Disposition	2012-03-12	500	$18.00	160,009	No	4	S	Direct
Common Stock	Disposition	2012-03-12	500	$18.01	159,509	No	4	S	Direct
Common Stock	Disposition	2012-03-12	500	$18.02	159,009	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