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Home > Insider Trading > Filing (0001140361-12-010470)

Filing Details

Accession Number:: 0001140361-12-010470
Form Type:: 4
Zero Holdings:: No
Publication Time:: 2012-02-23 19:03:03
Reporting Period:: 2012-02-21

Filing Date:: 2012-02-23
Accepted Time:: 2012-02-23 19:03:03
SEC Url:: Form 4 Filing

Issuer

Cik	Name	Symbol	Sector (SIC)	IRS No
726514	Electro Scientific Industries Inc	ESIO	Miscellaneous Electrical Machinery, Equipment & Supplies (3690)	930370304

Insiders

Cik	Name	Reported Address	Insider Title	Director	Officer	Large Shareholder	Other
1040899	David Nierenberg	19605 Ne 8Th Street Camas WA 98607		No	No	Yes	No
1282683	Nierenberg Investment Management Company, Inc.	19605 Ne 8Th Street Camas WA 98607		Yes	No	Yes	No
1282684	Diii Offshore Fund, Lp	19605 Ne 8Th Street Camas WA 98607		No	No	Yes	No
1365745	D3 Family Bulldog Fund, Lp	19605 Ne 8Th Street Camas WA 98607		No	No	Yes	No
1365764	Nierenberg Investment Management Offshore Inc.	19605 Ne 8Th Street Camas WA 98607		No	No	Yes	No
1405824	D3 Family Canadian Fund, Lp	19605 Ne 8Th Street Camas WA 98607		No	No	Yes	No

Reported Non-Derivative Transactions

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Sec. Name	Acquisiton - Disposition	Date	Amount	Price	Remaning Holdings	Equity Swap Involved	Form Type	Code	Nature of Ownership	Explanation
Common Stock	Disposition	2012-02-21	7,770	$15.10	2,302,066	No	4	S	Indirect	By The D3 Family Bulldog Fund, LP
Common Stock	Disposition	2012-02-21	650	$15.10	191,478	No	4	S	Indirect	By The D3 Family Canadian Fund, LP
Common Stock	Disposition	2012-02-21	1,427	$15.10	423,715	No	4	S	Indirect	By the DIII Offshore Fund, LP
Common Stock	Disposition	2012-02-22	26,130	$15.00	2,275,936	No	4	S	Indirect	By The D3 Family Bulldog Fund, LP
Common Stock	Disposition	2012-02-22	2,170	$15.00	189,308	No	4	S	Indirect	By The D3 Family Canadian Fund, LP
Common Stock	Disposition	2012-02-22	4,806	$15.00	418,909	No	4	S	Indirect	By the DIII Offshore Fund, LP
Common Stock	Disposition	2012-02-23	8,595	$15.00	2,267,341	No	4	S	Indirect	By The D3 Family Bulldog Fund, LP
Common Stock	Disposition	2012-02-23	715	$15.00	188,593	No	4	S	Indirect	By The D3 Family Canadian Fund, LP
Common Stock	Disposition	2012-02-23	1,581	$15.00	417,328	No	4	S	Indirect	By the DIII Offshore Fund, LP

Equity Swap Involved	Form Type	Code	Nature of Ownership	Explanation
No	4	S	Indirect	By The D3 Family Bulldog Fund, LP
No	4	S	Indirect	By The D3 Family Canadian Fund, LP
No	4	S	Indirect	By the DIII Offshore Fund, LP
No	4	S	Indirect	By The D3 Family Bulldog Fund, LP
No	4	S	Indirect	By The D3 Family Canadian Fund, LP
No	4	S	Indirect	By the DIII Offshore Fund, LP
No	4	S	Indirect	By The D3 Family Bulldog Fund, LP
No	4	S	Indirect	By The D3 Family Canadian Fund, LP
No	4	S	Indirect	By the DIII Offshore Fund, LP

Reported Non-Derivative Holdings

Sec. Name	Remaning Holdings	Nature of Ownership	Explanation
Common Stock	573,129	Indirect	By The D3 Family Fund, LP

Footnotes

Each of the reporting persons disclaims beneficial ownership of these securities except to the extent of the reporting person's pecuniary interest therein.