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Home > Insider Trading > Filing (0000833640-11-000194)

Filing Details

Accession Number:: 0000833640-11-000194
Form Type:: 4
Zero Holdings:: No
Publication Time:: 2011-09-01 19:34:38
Reporting Period:: 2011-08-31

Filing Date:: 2011-09-01
Accepted Time:: 2011-09-01 18:34:38
SEC Url:: Form 4 Filing

Issuer

Cik	Name	Symbol	Sector (SIC)	IRS No
833640	Power Integrations Inc	POWI	Semiconductors & Related Devices (3674)	943065014

Insiders

Cik	Name	Reported Address	Insider Title	Director	Officer	Large Shareholder	Other
1182413	Clifford Walker	5245 Hellyer Ave San Jose CA 95138	Vp Corporate Development	No	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	Acquisiton	2011-08-31	5,221	$14.82	29,709	No	4	M	Direct
Common Stock	Disposition	2011-08-31	5,221	$32.22	24,488	No	4	S	Direct
Common Stock	Acquisiton	2011-08-31	4,779	$14.82	29,267	No	4	M	Direct
Common Stock	Disposition	2011-08-31	4,779	$32.22	24,488	No	4	S	Direct

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

Reported Derivative Transactions

Show Other Fields >>

Sec. Name	Sec. Type	Acquisiton - Disposition	Date	Amount	Price	Amount - 2	Price - 2
Common Stock	Non-Qualified Stock Option (right to buy)	Disposition	2011-08-31	5,221	$0.00	5,221	$14.82
Common Stock	Non-Qualified Stock Option (right to buy)	Disposition	2011-08-31	4,779	$0.00	4,779	$14.82

Remaning Holdings	Exercise Date	Expiration Date	Equity Swap Involved	Transaction Form Type	Transaction Code	Nature of Ownership
40,820	2002-02-21	2012-02-21	No	4	M	Direct
36,041	2012-02-21	2012-02-21	No	4	M	Direct