Nierenberg Investment Management Offshore Inc

10% owner at NATUS MEDICAL INC · on record since Aug 21, 2006
10% owner at MEXICAN RESTAURANTS INC · on record since Jul 10, 2006
10% owner at PEDIATRIC SERVICES OF AMERICA INC · on record since Jul 10, 2006
10% owner at RADISYS CORP · on record since Oct 31, 2006
10% owner at ELECTRO SCIENTIFIC INDUSTRIES INC · on record since Mar 29, 2007
10% owner at MEDCATH CORP · on record since Nov 6, 2007
10% owner at MOVE INC · on record since May 30, 2008
10% owner at ASSET ACCEPTANCE CAPITAL CORP · on record since Jun 30, 2008

Insider trading activity of Nierenberg Investment Management Offshore Inc

Transactions on record: 109; since Jan 22, 2007

Open-market buys: 83; $25.6M

Open-market sells: 21; $7.2M

Companies traded: 6; last filing Jan 30, 2015

Figures computed from official regulatory filings — .

Companies where Nierenberg Investment Management Offshore Inc has traded

ELECTRO SCIENTIFIC INDUSTRIES INC19 tx · $8.9M · Jan 30, 2015
ASSET ACCEPTANCE CAPITAL CORP27 tx · $6.7M · Apr 16, 2013
NATUS MEDICAL INC6 tx · $3.4M · Jan 15, 2010
MEDCATH CORP5 tx · $2.5M · Mar 4, 2009
MOVE INC48 tx · $5.6M · Jun 24, 2008
RADISYS CORP4 tx · $9.9M · Feb 6, 2008

Track record of Nierenberg Investment Management Offshore Inc

Open-market buys: 83

Last buy: Jun 30, 2008

Enough buys on record, but none of them has a 63-day return yet — this happens when the shares stopped trading, or when the buys are too recent. Win rates will appear once returns mature.

Transaction history of Nierenberg Investment Management Offshore Inc

Co-insiders of Nierenberg Investment Management Offshore Inc

This page republishes public regulatory disclosures.

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
ELECTRO SCIENTIFIC INDUSTRIES INCListing unverified	Jan 30, 2015	Other	-249,472	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	Unusual size	SEC
ELECTRO SCIENTIFIC INDUSTRIES INCListing unverified	Jan 30, 2015	Other	-3,612	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	Unusual size	SEC
ASSET ACCEPTANCE CAPITAL CORPListing unverified	Apr 16, 2013	Sell	-16,240	6.50 USD	$105.6K		SEC
ASSET ACCEPTANCE CAPITAL CORPListing unverified	Apr 16, 2013	Sell	-103,990	6.50 USD	$675.9K		SEC
ASSET ACCEPTANCE CAPITAL CORPListing unverified	Apr 16, 2013	Sell	-28,967	6.50 USD	$188.3K		SEC
ASSET ACCEPTANCE CAPITAL CORPListing unverified	Apr 16, 2013	Sell	-42,288	6.51 USD	$275.3K		SEC
ASSET ACCEPTANCE CAPITAL CORPListing unverified	Apr 16, 2013	Sell	-23,709	6.51 USD	$154.3K		SEC
ASSET ACCEPTANCE CAPITAL CORPListing unverified	Apr 16, 2013	Sell	-25,803	6.50 USD	$167.7K		SEC
ASSET ACCEPTANCE CAPITAL CORPListing unverified	Apr 16, 2013	Sell	-37,670	6.51 USD	$245.2K		SEC
ASSET ACCEPTANCE CAPITAL CORPListing unverified	Apr 16, 2013	Sell	-151,811	6.51 USD	$988.3K		SEC
ELECTRO SCIENTIFIC INDUSTRIES INCListing unverified	Nov 5, 2010	Other	79,850	13.02 USD	$1M		SEC
ELECTRO SCIENTIFIC INDUSTRIES INCListing unverified	Nov 5, 2010	Other	-160,000	13.02 USD	$2.1M		SEC
ELECTRO SCIENTIFIC INDUSTRIES INCListing unverified	Nov 5, 2010	Other	80,150	13.02 USD	$1M		SEC
NATUS MEDICAL INCListing unverified	Jan 15, 2010	Sell	-45,400	14.56	$661K		SEC
NATUS MEDICAL INCListing unverified	Jan 15, 2010	Sell	-100,000	14.36	$1.4M	Unusual size	SEC
NATUS MEDICAL INCListing unverified	Jan 15, 2010	Sell	-38,340	14.50	$555.9K		SEC
NATUS MEDICAL INCListing unverified	Mar 31, 2009	Sell	-18,000	8.69	$156.4K		SEC
NATUS MEDICAL INCListing unverified	Mar 31, 2009	Sell	-27,800	8.69	$241.6K		SEC
NATUS MEDICAL INCListing unverified	Mar 31, 2009	Sell	-35,454	9.14	$324K		SEC
ELECTRO SCIENTIFIC INDUSTRIES INCListing unverified	Mar 20, 2009	Sell	-39,000	6.06	$236.3K		SEC
ELECTRO SCIENTIFIC INDUSTRIES INCListing unverified	Mar 20, 2009	Sell	-12,000	6.14	$73.7K		SEC
ELECTRO SCIENTIFIC INDUSTRIES INCListing unverified	Mar 20, 2009	Sell	-16,000	6.06	$97K		SEC
ELECTRO SCIENTIFIC INDUSTRIES INCListing unverified	Mar 20, 2009	Sell	-13,323	6.14	$81.8K		SEC
ELECTRO SCIENTIFIC INDUSTRIES INCListing unverified	Mar 20, 2009	Sell	-5,200	6.01	$31.3K		SEC
MEDCATH CORPListing unverified	Mar 4, 2009	Sell	-60,500	6.94	$419.9K		SEC

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
ELECTRO SCIENTIFIC INDUSTRIES INCListing unverified	Jan 30, 2015	Other	-249,472	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	Unusual size	SEC
ELECTRO SCIENTIFIC INDUSTRIES INCListing unverified	Jan 30, 2015	Other	-3,612	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	Unusual size	SEC
ASSET ACCEPTANCE CAPITAL CORPListing unverified	Apr 16, 2013	Sell	-16,240	6.50 USD	$105.6K		SEC
ASSET ACCEPTANCE CAPITAL CORPListing unverified	Apr 16, 2013	Sell	-103,990	6.50 USD	$675.9K		SEC
ASSET ACCEPTANCE CAPITAL CORPListing unverified	Apr 16, 2013	Sell	-28,967	6.50 USD	$188.3K		SEC
ASSET ACCEPTANCE CAPITAL CORPListing unverified	Apr 16, 2013	Sell	-42,288	6.51 USD	$275.3K		SEC
ASSET ACCEPTANCE CAPITAL CORPListing unverified	Apr 16, 2013	Sell	-23,709	6.51 USD	$154.3K		SEC
ASSET ACCEPTANCE CAPITAL CORPListing unverified	Apr 16, 2013	Sell	-25,803	6.50 USD	$167.7K		SEC
ASSET ACCEPTANCE CAPITAL CORPListing unverified	Apr 16, 2013	Sell	-37,670	6.51 USD	$245.2K		SEC
ASSET ACCEPTANCE CAPITAL CORPListing unverified	Apr 16, 2013	Sell	-151,811	6.51 USD	$988.3K		SEC
ELECTRO SCIENTIFIC INDUSTRIES INCListing unverified	Nov 5, 2010	Other	79,850	13.02 USD	$1M		SEC
ELECTRO SCIENTIFIC INDUSTRIES INCListing unverified	Nov 5, 2010	Other	-160,000	13.02 USD	$2.1M		SEC
ELECTRO SCIENTIFIC INDUSTRIES INCListing unverified	Nov 5, 2010	Other	80,150	13.02 USD	$1M		SEC
NATUS MEDICAL INCListing unverified	Jan 15, 2010	Sell	-45,400	14.56	$661K		SEC
NATUS MEDICAL INCListing unverified	Jan 15, 2010	Sell	-100,000	14.36	$1.4M	Unusual size	SEC
NATUS MEDICAL INCListing unverified	Jan 15, 2010	Sell	-38,340	14.50	$555.9K		SEC
NATUS MEDICAL INCListing unverified	Mar 31, 2009	Sell	-18,000	8.69	$156.4K		SEC
NATUS MEDICAL INCListing unverified	Mar 31, 2009	Sell	-27,800	8.69	$241.6K		SEC
NATUS MEDICAL INCListing unverified	Mar 31, 2009	Sell	-35,454	9.14	$324K		SEC
ELECTRO SCIENTIFIC INDUSTRIES INCListing unverified	Mar 20, 2009	Sell	-39,000	6.06	$236.3K		SEC
ELECTRO SCIENTIFIC INDUSTRIES INCListing unverified	Mar 20, 2009	Sell	-12,000	6.14	$73.7K		SEC
ELECTRO SCIENTIFIC INDUSTRIES INCListing unverified	Mar 20, 2009	Sell	-16,000	6.06	$97K		SEC
ELECTRO SCIENTIFIC INDUSTRIES INCListing unverified	Mar 20, 2009	Sell	-13,323	6.14	$81.8K		SEC
ELECTRO SCIENTIFIC INDUSTRIES INCListing unverified	Mar 20, 2009	Sell	-5,200	6.01	$31.3K		SEC
MEDCATH CORPListing unverified	Mar 4, 2009	Sell	-60,500	6.94	$419.9K		SEC