Insider Trading - Nierenberg David - Portfolio Holdings (Majority Ownership)

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Sec Filings Insider Trading - Nierenberg David - Portfolio Holdings (Majority Ownership)

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Insider Trading Transactions for Nierenberg David

NIERENBERG DAVID: Insider Trading and Stock Options

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Common stock purchase or sale:

Transaction & Date	Reported Date	Company	Symbol	Insider Relationship	Shares Traded	Average Price	Total Amount	Shares Ownership	Filing
2009-04-30 Sale	2009-05-01 5:08 pm	NATUS MEDICAL INC	BABY	NIERENBERG DAVID Nierenberg Investment Management Offshore Inc NIERENBERG INVESTMENT MANAGEMENT CO DIII OFFSHORE FUND LP D3 FAMILY FUND LP D3 Family Bulldog Fund LP (10% owner)	500,000	$8.9	$4,450,000	581,827 (Indirect)	View
2009-03-27- -2009-03-31 Sale	2009-03-31 5:35 pm	NATUS MEDICAL INC	BABY	NIERENBERG DAVID Nierenberg Investment Management Offshore Inc NIERENBERG INVESTMENT MANAGEMENT CO DIII OFFSHORE FUND LP D3 FAMILY FUND LP (10% owner)	81,254	$8.886	$722,052	684,291 (Indirect)	View
2009-03-18- -2009-03-20 Sale	2009-03-20 4:37 pm	ELECTRO SCIENTIFIC INDUSTRIES INC	ESIO	NIERENBERG DAVID NIERENBERG INVESTMENT MANAGEMENT CO Nierenberg Investment Management Offshore Inc D3 FAMILY FUND LP DIII OFFSHORE FUND LP (10% owner)	85,523	$6.081	$520,035	590,094 (Indirect)	View
2009-03-16- -2009-03-18 Sale	2009-03-18 5:01 pm	NATUS MEDICAL INC	BABY	NIERENBERG DAVID Nierenberg Investment Management Offshore Inc NIERENBERG INVESTMENT MANAGEMENT CO DIII OFFSHORE FUND LP (10% owner)	150,000	$7.859	$1,178,850	781,081 (Indirect)	View
2009-03-03 Sale	2009-03-04 4:05 pm	MEDCATH CORP	MDTH	NIERENBERG DAVID NIERENBERG INVESTMENT MANAGEMENT CO Nierenberg Investment Management Offshore Inc D3 FAMILY FUND LP DIII OFFSHORE FUND LP (10% owner)	70,000	$6.94	$485,800	497,666 (Indirect)	View
2009-02-09- -2009-02-10 Sale	2009-02-11 4:20 pm	ELECTRO SCIENTIFIC INDUSTRIES INC	ESIO	NIERENBERG DAVID NIERENBERG INVESTMENT MANAGEMENT CO Nierenberg Investment Management Offshore Inc DIII OFFSHORE FUND LP (10% owner)	16,247	$6.31	$102,519	646,294 (Indirect)	View
2008-12-29 Purchase	2008-12-31 12:47 pm	RADISYS CORP	RSYS	NIERENBERG DAVID NIERENBERG INVESTMENT MANAGEMENT CO D3 Family Canadian Fund, L.P. (10% owner)	4,300	$4.5	$19,350	256,095 (Indirect)	View
2008-11-25 Purchase	2008-11-25 2:16 pm	MOVE INC	MOVE	NIERENBERG DAVID NIERENBERG INVESTMENT MANAGEMENT CO D3 Family Bulldog Fund LP D3 Family Canadian Fund, L.P. D3 FAMILY FUND LP (10% owner)	2,000,000	$0.86	$1,720,000	4,068,230 (Indirect)	View
2008-11-20- -2008-11-21 Purchase	2008-11-24 4:50 pm	MOVE INC	MOVE	NIERENBERG DAVID NIERENBERG INVESTMENT MANAGEMENT CO D3 Family Bulldog Fund LP D3 Family Canadian Fund, L.P. (10% owner)	450,000	$0.9165	$412,429	1,617,393 (Indirect)	View
2008-08-28- -2008-08-29 Purchase	2008-09-02 4:23 pm	MEDCATH CORP	MDTH	NIERENBERG DAVID NIERENBERG INVESTMENT MANAGEMENT CO D3 Family Canadian Fund, L.P. (10% owner)	3,801	$21.47	$81,626	170,586 (Indirect)	View
2008-08-27- -2008-08-29 Purchase	2008-08-29 4:24 pm	ASSET ACCEPTANCE CAPITAL CORP	AACC	NIERENBERG DAVID NIERENBERG INVESTMENT MANAGEMENT CO D3 Family Canadian Fund, L.P. (10% owner)	5,500	$10.7	$58,842	284,265 (Indirect)	View
2008-07-28- -2008-07-30 Purchase	2008-07-30 4:59 pm	MOVE INC	MOVE	NIERENBERG DAVID NIERENBERG INVESTMENT MANAGEMENT CO D3 Family Canadian Fund, L.P. (10% owner)	433,653	$2.4	$1,040,767	1,280,393 (Indirect)	View
2008-07-24 Purchase	2008-07-28 7:15 pm	ELECTRO SCIENTIFIC INDUSTRIES INC	ESIO	NIERENBERG DAVID NIERENBERG INVESTMENT MANAGEMENT CO D3 Family Bulldog Fund LP D3 FAMILY FUND LP (10% owner)	64,451	$15.94	$1,027,349	2,414,476 (Indirect)	View
2008-07-21 Purchase^(A)	2008-07-25 5:07 pm	BROOKS AUTOMATION INC	BRKS	NIERENBERG DAVID NIERENBERG INVESTMENT MANAGEMENT CO D3 Family Canadian Fund, L.P. (Not subject to Section 16)	0	$0	$0	0 (Indirect)	View
2008-07-21- -2008-07-23 Purchase	2008-07-23 7:43 pm	ELECTRO SCIENTIFIC INDUSTRIES INC	ESIO	NIERENBERG DAVID NIERENBERG INVESTMENT MANAGEMENT CO D3 Family Canadian Fund, L.P. (10% owner)	122,549	$15.9	$1,948,017	2,355,025 (Indirect)	View
2008-07-16 Purchase	2008-07-18 4:20 pm	ASSET ACCEPTANCE CAPITAL CORP	AACC	NIERENBERG DAVID NIERENBERG INVESTMENT MANAGEMENT CO D3 FAMILY FUND LP D3 Family Bulldog Fund LP D3 Family Canadian Fund, L.P. (10% owner)	2,050	$9.47	$19,414	150,763 (Indirect)	View
2008-07-11- -2008-07-15 Purchase	2008-07-15 4:27 pm	ASSET ACCEPTANCE CAPITAL CORP	AACC	NIERENBERG DAVID NIERENBERG INVESTMENT MANAGEMENT CO Nierenberg Investment Management Offshore Inc D3 FAMILY FUND LP D3 Family Bulldog Fund LP D3 Family Canadian Fund, L.P. DIII OFFSHORE FUND LP (10% owner)	64,186	$9.551	$613,031	150,463 (Indirect)	View
2008-07-09- -2008-07-11 Purchase	2008-07-11 4:12 pm	ELECTRO SCIENTIFIC INDUSTRIES INC	ESIO	NIERENBERG DAVID NIERENBERG INVESTMENT MANAGEMENT CO D3 Family Bulldog Fund LP (10% owner)	51,118	$13.83	$706,997	2,332,426 (Indirect)	View
2008-06-25- -2008-06-27 Purchase	2008-06-27 4:32 pm	MOVE INC	MOVE	NIERENBERG DAVID NIERENBERG INVESTMENT MANAGEMENT CO Nierenberg Investment Management Offshore Inc D3 FAMILY FUND LP D3 Family Bulldog Fund LP D3 Family Canadian Fund, L.P. DIII OFFSHORE FUND LP (10% owner)	650,700	$2.398	$1,560,683	4,074,786 (Indirect)	View
2008-06-23- -2008-06-25 Purchase	2008-06-25 4:35 pm	ASSET ACCEPTANCE CAPITAL CORP	AACC	NIERENBERG DAVID NIERENBERG INVESTMENT MANAGEMENT CO Nierenberg Investment Management Offshore Inc D3 FAMILY FUND LP D3 Family Bulldog Fund LP DIII OFFSHORE FUND LP (10% owner)	29,404	$12.5	$367,677	742,664 (Indirect)	View
2008-04-22 Purchase	2008-04-24 4:55 pm	MOVE INC	MOVE	NIERENBERG DAVID NIERENBERG INVESTMENT MANAGEMENT CO D3 Family Bulldog Fund LP (10% owner)	700	$3.05	$2,135	10,279,780 (Indirect)	View
2008-04-09- -2008-04-11 Purchase	2008-04-11 4:59 pm	ASSET ACCEPTANCE CAPITAL CORP	AACC	NIERENBERG DAVID NIERENBERG INVESTMENT MANAGEMENT CO D3 Family Bulldog Fund LP D3 Family Canadian Fund, L.P. DIII OFFSHORE FUND LP Nierenberg Investment Management Offshore Inc (10% owner)	1,800	$10.99	$19,782	100,520 (Indirect)	View
2008-04-04 Purchase	2008-04-08 11:10 am	NATUS MEDICAL INC	BABY	NIERENBERG DAVID NIERENBERG INVESTMENT MANAGEMENT CO D3 Family Bulldog Fund LP D3 Family Canadian Fund, L.P. (10% owner)	175,000	$18.27	$3,197,250	129,931 (Indirect)	View
2008-02-06 Purchase	2008-02-06 6:00 pm	RADISYS CORP	RSYS	NIERENBERG DAVID NIERENBERG INVESTMENT MANAGEMENT CO D3 Family Bulldog Fund LP D3 FAMILY FUND LP D3 Family Canadian Fund, L.P. DIII OFFSHORE FUND LP Nierenberg Investment Management Offshore Inc (10% owner)	915,000	$10.83	$9,909,450	801,176 (Indirect)	View
2008-01-29- -2008-01-31 Purchase	2008-01-31 4:50 pm	ELECTRO SCIENTIFIC INDUSTRIES INC	ESIO	NIERENBERG DAVID NIERENBERG INVESTMENT MANAGEMENT CO D3 Family Canadian Fund, L.P. D3 Family Bulldog Fund LP (10% owner)	35,400	$16.03	$567,434	120,343 (Indirect)	View
2008-01-11- -2008-01-15 Purchase	2008-01-15 5:25 pm	RADISYS CORP	RSYS	NIERENBERG DAVID NIERENBERG INVESTMENT MANAGEMENT CO D3 Family Bulldog Fund LP (10% owner)	1,301	$12.23	$15,907	2,144,302 (Indirect)	View
2008-01-04- -2008-01-08 Purchase	2008-01-08 5:08 pm	RADISYS CORP	RSYS	NIERENBERG DAVID NIERENBERG INVESTMENT MANAGEMENT CO D3 Family Canadian Fund, L.P. D3 Family Bulldog Fund LP (10% owner)	26,480	$12.97	$343,358	2,143,001 (Indirect)	View
2008-01-04 Purchase	2008-01-08 5:04 pm	MEDCATH CORP	MDTH	NIERENBERG DAVID NIERENBERG INVESTMENT MANAGEMENT CO D3 Family Bulldog Fund LP D3 Family Canadian Fund, L.P. (10% owner)	26,387	$23.64	$623,789	94,386 (Indirect)	View
2007-12-31- -2008-01-03 Purchase	2008-01-03 5:22 pm	MEDCATH CORP	MDTH	NIERENBERG DAVID NIERENBERG INVESTMENT MANAGEMENT CO D3 FAMILY FUND LP D3 Family Bulldog Fund LP D3 Family Canadian Fund, L.P. (10% owner)	36,467	$23.99	$875,022	93,099 (Indirect)	View
2007-11-13- -2007-11-14 Purchase	2007-11-15 4:48 pm	MEDCATH CORP	MDTH	NIERENBERG DAVID NIERENBERG INVESTMENT MANAGEMENT CO D3 FAMILY FUND LP D3 Family Bulldog Fund LP D3 Family Canadian Fund, L.P. DIII OFFSHORE FUND LP (10% owner)	520,250	$22.99	$11,959,075	459,066 (Indirect)	View
2007-09-24- -2007-09-25 Purchase	2007-09-26 4:11 pm	NATUS MEDICAL INC	BABY	NIERENBERG DAVID NIERENBERG INVESTMENT MANAGEMENT CO D3 Family Canadian Fund, L.P. (10% owner)	36,431	$14.06	$512,344	100,931 (Indirect)	View
2007-08-23- -2007-08-24 Purchase	2007-08-27 5:00 pm	RADISYS CORP	RSYS	NIERENBERG DAVID NIERENBERG INVESTMENT MANAGEMENT CO D3 FAMILY FUND LP D3 Family Canadian Fund, L.P. (10% owner)	32,407	$10.58	$342,936	85,335 (Indirect)	View
2007-08-15 Purchase	2007-08-17 5:16 pm	RADISYS CORP	RSYS	NIERENBERG DAVID NIERENBERG INVESTMENT MANAGEMENT CO D3 FAMILY FUND LP D3 Family Bulldog Fund LP D3 Family Canadian Fund, L.P. (10% owner)	15,197	$10.88	$165,343	53,928 (Indirect)	View
2007-08-10- -2007-08-14 Purchase	2007-08-14 5:15 pm	RADISYS CORP	RSYS	NIERENBERG DAVID NIERENBERG INVESTMENT MANAGEMENT CO D3 FAMILY FUND LP D3 Family Bulldog Fund LP D3 Family Canadian Fund, L.P. HOOPER HENRY E DENVER CARA (10% owner)	208,283	$11.24	$2,340,892	53,631 (Indirect)	View
2007-08-01- -2007-08-03 Purchase	2007-08-03 5:34 pm	RADISYS CORP	RSYS	NIERENBERG DAVID NIERENBERG INVESTMENT MANAGEMENT CO Nierenberg Investment Management Offshore Inc D3 FAMILY FUND LP D3 Family Bulldog Fund LP DIII OFFSHORE FUND LP D3 Family Canadian Fund, L.P. HOOPER HENRY E DENVER CARA (10% owner)	178,584	$11.55	$2,063,336	45,598 (Indirect)	View
2007-07-27- -2007-07-30 Purchase	2007-07-31 5:08 pm	NATUS MEDICAL INC	BABY	NIERENBERG DAVID NIERENBERG INVESTMENT MANAGEMENT CO D3 Family Canadian Fund, L.P. HOOPER HENRY E DENVER CARA (10% owner)	37,700	$14.99	$564,990	64,500 (Indirect)	View
2007-07-27 Purchase	2007-07-31 5:07 pm	RADISYS CORP	RSYS	NIERENBERG DAVID NIERENBERG INVESTMENT MANAGEMENT CO HOOPER HENRY E DENVER CARA (10% owner)	40,943	$11.63	$476,167	40,943 (Indirect)	View
2007-07-24 Purchase	2007-07-25 5:15 pm	NATUS MEDICAL INC	BABY	NIERENBERG DAVID NIERENBERG INVESTMENT MANAGEMENT CO HOOPER HENRY E DENVER CARA (10% owner)	26,800	$14.91	$399,588	26,800 (Indirect)	View
2007-06-20- -2007-06-22 Purchase	2007-06-22 4:27 pm	RADISYS CORP	RSYS	NIERENBERG DAVID NIERENBERG INVESTMENT MANAGEMENT CO Nierenberg Investment Management Offshore Inc D3 FAMILY FUND LP D3 Family Bulldog Fund LP DIII OFFSHORE FUND LP HOOPER HENRY E DENVER CARA (10% owner)	67,400	$12.83	$864,511	619,468 (Indirect)	View
2007-05-09 Purchase	2007-05-09 3:37 pm	NATUS MEDICAL INC	BABY	NIERENBERG DAVID NIERENBERG INVESTMENT MANAGEMENT CO Nierenberg Investment Management Offshore Inc D3 FAMILY FUND LP D3 Family Bulldog Fund LP DIII OFFSHORE FUND LP HOOPER HENRY E DENVER CARA (10% owner)	225,000	$14.86	$3,343,500	702,291 (Indirect)	View
2007-03-27- -2007-03-29 Purchase	2007-03-29 4:49 pm	ELECTRO SCIENTIFIC INDUSTRIES INC	ESIO	NIERENBERG DAVID NIERENBERG INVESTMENT MANAGEMENT CO Nierenberg Investment Management Offshore Inc D3 FAMILY FUND LP D3 Family Bulldog Fund LP DIII OFFSHORE FUND LP HOOPER HENRY E DENVER CARA (10% owner)	82,400	$18.76	$1,545,760	814,414 (Indirect)	View
2005-12-14 Sale^(A)	2005-12-29 5:56 pm	AmNet Mortgage, Inc.	INV	NIERENBERG DAVID (Director 10% owner)	4,600	$0	$0	0 (Direct)	View
2005-11-09- -2005-11-11 Purchase	2005-11-14 06:19 am	PEDIATRIC SERVICES OF AMERICA INC	PSAI	NIERENBERG DAVID (10% owner)	19,725	$15.05	$296,784	1,352,700 (Direct)	View
2005-10-18 Purchase	2005-10-18 6:55 pm	NATUS MEDICAL INC	BABY	NIERENBERG DAVID (10% owner)	600,000	$11.88	$7,128,000	3,508,914 (Direct)	View
2005-09-02 Purchase	2005-09-07 4:22 pm	MEXICAN RESTAURANTS INC	CASA	NIERENBERG DAVID (Director 10% owner)	30,600	$9.58	$293,148	1,073,010 (Direct)	View
2004-06-02- -2004-06-03 Sale	2004-06-04 11:55 am	AMEDISYS INC	AMED	NIERENBERG DAVID (10% owner)	182,000	$27.95	$5,087,560	1,222,543 (Direct)	View

(A) Indicate amendment filing.

Other transactions:

Transaction & Date	Reported Date	Company	Symbol	Insider Relationship	Shares Traded	Average Price	Total Amount	Shares Ownership	Filing
2006-06-30 Other^(A)	2006-07-10 3:29 pm	PEDIATRIC SERVICES OF AMERICA INC	PSAI	NIERENBERG DAVID NIERENBERG INVESTMENT MANAGEMENT CO Nierenberg Investment Management Offshore Inc DENVER CARA HOOPER HENRY E D3 Family Bulldog Fund LP D3 CHILDREN S FUND LP D3 FAMILY FUND LP D3 FAMILY RETIREMENT FUND LP D3 OFFSHORE FUND LP (10% owner)	1,718,991	$0	$0	841,044 (Indirect)	View
2006-06-30 Other^(A)	2006-07-10 3:12 pm	NATUS MEDICAL INC	BABY	NIERENBERG DAVID NIERENBERG INVESTMENT MANAGEMENT CO DENVER CARA D3 Family Bulldog Fund LP HOOPER HENRY E Nierenberg Investment Management Offshore Inc D3 CHILDREN S FUND LP D3 FAMILY FUND LP D3 FAMILY RETIREMENT FUND LP D3 OFFSHORE FUND LP (10% owner)	4,026,951	$0	$0	1,993,185 (Indirect)	View
2006-06-30 Other^(A)	2006-07-10 3:07 pm	MEXICAN RESTAURANTS INC	CASA	NIERENBERG DAVID NIERENBERG INVESTMENT MANAGEMENT CO DENVER CARA D3 Family Bulldog Fund LP HOOPER HENRY E Nierenberg Investment Management Offshore Inc D3 CHILDREN S FUND LP D3 FAMILY FUND LP D3 FAMILY RETIREMENT FUND LP D3 OFFSHORE FUND LP (10% owner)	1,421,242	$0	$0	686,698 (Indirect)	View
2006-06-30 Other	2006-07-05 9:33 pm	PEDIATRIC SERVICES OF AMERICA INC	PSAI	NIERENBERG DAVID NIERENBERG INVESTMENT MANAGEMENT CO Nierenberg Investment Management Offshore Inc DENVER CARA HOOPER HENRY E D3 Family Bulldog Fund LP (10% owner)	1,718,991	$0	$0	841,044 (Indirect)	View
2006-06-30 Other	2006-07-05 9:29 pm	NATUS MEDICAL INC	BABY	NIERENBERG DAVID NIERENBERG INVESTMENT MANAGEMENT CO DENVER CARA D3 Family Bulldog Fund LP HOOPER HENRY E Nierenberg Investment Management Offshore Inc (10% owner)	4,026,951	$0	$0	1,993,185 (Indirect)	View
2006-06-30 Other	2006-07-05 9:09 pm	MEXICAN RESTAURANTS INC	CASA	NIERENBERG DAVID NIERENBERG INVESTMENT MANAGEMENT CO DENVER CARA D3 Family Bulldog Fund LP HOOPER HENRY E Nierenberg Investment Management Offshore Inc (10% owner)	1,421,242	$0	$0	686,698 (Indirect)	View
2004-01-06 Other	2004-01-07 4:04 pm	GARDEN FRESH RESTAURANT CORP	LTUS	NIERENBERG DAVID (Director 10% owner)	25,000	$0	$0	948,375 (Direct)	View
2003-08-25 Other	2003-08-26 5:07 pm	VIRAGE INC	VRGE	NIERENBERG DAVID (10% owner)	395,212	$0	$0	3,372,121 (Direct Indirect)	View

(A) Indicate amendment filing.

Stock options: Exercise, Award, Grant, Conversion

Transaction & Date	Reported Date	Exercisable Expiration	Company	Symbol	Insider Relationship	Shares Traded	Conversion Price	Shares Ownership	Filing
2005-12-13 Option Sale	2005-12-29 5:56 pm	N/A N/A	AmNet Mortgage, Inc.	INV	NIERENBERG DAVID (Director 10% owner)	7,500	$8.18	0 (Direct)	View
2005-12-12 Option Sale	2005-12-29 5:56 pm	N/A N/A	AmNet Mortgage, Inc.	INV	NIERENBERG DAVID (Director 10% owner)	3,300	$9	0 (Direct)	View
2005-12-12 Option Sale	2005-12-29 5:56 pm	N/A N/A	AmNet Mortgage, Inc.	INV	NIERENBERG DAVID (Director 10% owner)	3,300	$9.96	0 (Direct)	View
2001-10-18 Purchase	2004-01-07 4:04 pm	2002-10-18 2011-10-18	GARDEN FRESH RESTAURANT CORP	LTUS	NIERENBERG DAVID (Director 10% owner)	10,000	$6.78	10,000 (Direct)	View
2002-11-22 Purchase	2004-01-07 4:04 pm	2003-11-22 2012-11-22	GARDEN FRESH RESTAURANT CORP	LTUS	NIERENBERG DAVID (Director 10% owner)	7,500	$11.28	17,500 (Direct)	View

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