CIK: 1040899 - Address: 5775 N. Sam Houston Parkway W., Ste 400, Houston, TX 77086
102 results

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P%ret41252411296112438
P%wins92727684848282
S%ret215-1-31-325257
S%wins80802040202043

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12/15/23 09:31
12/14/23
FTKFlotek Industries Inc/cn/DEChemChemMiscellaneous Chemical ProducNierenberg DavidTXDP723.7201921,318I
12/13/23 16:29
12/11/23
FTKFlotek Industries Inc/cn/DEChemChemMiscellaneous Chemical ProducNierenberg DavidTXDP.m1893.4505541,298I
6/9/23 12:58
6/7/23
FTKFlotek Industries Inc/cn/DEChemChemMiscellaneous Chemical ProducNierenberg DavidTXDS-4690.62500-750-97,218I
12/2/20 18:25
11/30/20
FTKFlotek Industries Inc/cn/DEChemChemMiscellaneous Chemical ProducNierenberg DavidTXDP1012.0504914,685I
11/25/20 16:09
11/23/20
FTKFlotek Industries Inc/cn/DEChemChemMiscellaneous Chemical ProducNierenberg DavidTXDP2981.99015034,635I
9/15/20 19:11
9/11/20
FTKFlotek Industries Inc/cn/DEChemChemMiscellaneous Chemical ProducNierenberg DavidTXDP.m2872.48011534,642I
9/10/20 16:38
9/8/20
FTKFlotek Industries Inc/cn/DEChemChemMiscellaneous Chemical ProducNierenberg DavidTXDP.m1692.4306924,527I
9/3/20 19:34
9/1/20
FTKFlotek Industries Inc/cn/DEChemChemMiscellaneous Chemical ProducNierenberg DavidTXDP.m3922.40016344,458I
8/24/20 18:21
8/20/20
FTKFlotek Industries Inc/cn/DEChemChemMiscellaneous Chemical ProducNierenberg DavidTXDP.m1,3782.000690194,294I
3/17/20 17:16
3/16/20
HWCCHouston Wire & Cable CoElectrWhElcElectrical Apparatus & EquipmNierenberg DavidWADTP8002.000400242,043I
3/17/20 10:47
3/13/20
RVSBRiverview Bancorp IncWAFinancSvBnkSavings Institution, FederallNierenberg DavidWADP.m1494.9803030131D
3/13/20 16:57
3/11/20
FTKFlotek Industries Inc/cn/DEChemChemMiscellaneous Chemical ProducNierenberg DavidTXDP.m9740.973501,000403,514I
9/16/19 17:38
9/13/19
FTKFlotek Industries Inc/cn/DEChemChemMiscellaneous Chemical ProducNierenberg DavidTXDP.m2842.51011452,514I
9/12/19 18:21
9/10/19
FTKFlotek Industries Inc/cn/DEChemChemMiscellaneous Chemical ProducNierenberg DavidTXDP.m6422.390268132,401I
9/4/19 18:12
9/4/19
RVSPRiverview Bancorp IncWAFinancSvBnkSavings Institution, FederallNierenberg DavidWADP1376.8502025101D
6/11/19 18:47
6/7/19
FTKFlotek Industries Inc/cn/DEChemChemMiscellaneous Chemical ProducNierenberg DavidTXDP.m4003.60011162,132I
6/6/19 17:11
6/4/19
FTKFlotek Industries Inc/cn/DEChemChemMiscellaneous Chemical ProducNierenberg DavidTXDP.m6463.440188102,021I
6/3/19 17:06
5/30/19
FTKFlotek Industries Inc/cn/DEChemChemMiscellaneous Chemical ProducNierenberg DavidTXDP.m3163.12010161,834I
5/17/19 16:08
5/15/19
RSTRosetta Stone IncTechSoftwPrepackaged SoftwareNierenberg DavidWADS.m-2,74225.600-107-17514I
5/14/19 16:22
5/10/19
RSTRosetta Stone IncTechSoftwPrepackaged SoftwareNierenberg DavidWADS.m-2,42526.120-93-13622I
3/15/19 17:06
3/13/19
RSTRosetta Stone IncTechSoftwPrepackaged SoftwareNierenberg DavidWADS.m-2,03323.060-88-11714I
11/1/18 13:18
10/30/18
RVSPRiverview Bancorp IncWAFinancSvBnkSavings Institution, FederallNierenberg DavidWADP.m738.26091281D
5/30/18 18:24
5/29/18
RSTRosetta Stone IncTechSoftwPrepackaged SoftwareNierenberg DavidWADS-2,48316.550-150-16803I
11/30/17 16:48
11/28/17
RSTRosetta Stone IncTechSoftwPrepackaged SoftwareNierenberg DavidWADS.m-2,40212.010-200-17953I
6/8/17 19:18
6/6/17
RSTRosetta Stone IncTechSoftwPrepackaged SoftwareNierenberg DavidWADS-16312.010-14-11,153I
6/6/17 20:46
6/2/17
RSTRosetta Stone IncTechSoftwPrepackaged SoftwareNierenberg DavidWADS.m-68412.040-57-51,166I
5/18/17 17:53
5/16/17
RSTRosetta Stone IncTechSoftwPrepackaged SoftwareNierenberg DavidWADS-6912.012-601,223I7761565424681
5/15/17 17:22
5/11/17
RSTRosetta Stone IncTechSoftwPrepackaged SoftwareNierenberg DavidWADS.m-3,45812.132-285-191,229I7761565424681
6/13/16 16:55
6/9/16
RVSBRiverview Bancorp IncWAFinancSvBnkSavings Institution, FederallNierenberg DavidWADP.m674.650142572D291510119221-102636
5/26/16 12:18
5/24/16
RVSBRiverview Bancorp IncWAFinancSvBnkSavings Institution, FederallNierenberg DavidWADP894.790194758D31191013310521-2-11425
5/23/16 16:51
5/19/16
RVSBRiverview Bancorp IncWAFinancSvBnkSavings Institution, FederallNierenberg DavidWADP.m1234.6702620239D2913412-18620-1-2922
3/18/09 17:01
3/16/09
BABYNatus Medical IncDEHealthElcMdElectromedical & ElectrotheraNierenberg DavidWATS.m-1,1797.862-150-34,183I-53-55-65-43-3-41630342811179
10/16/08 16:56
10/14/08
BABYNatus Medical IncDEHealthElcMdElectromedical & ElectrotheraNierenberg DavidWATS-53920.3111-27-14,333I295-6-22-27-18-8-21-5-20-45-52-11
11/14/05 06:19
11/9/05
PSAIPediatric Services of America IncDEHealthHealthHome Health Care ServicesNierenberg DavidWATP.m29715.0502011,353D
11/8/05 17:20
11/4/05
PSAIPediatric Services of America IncDEHealthHealthHome Health Care ServicesNierenberg DavidWATP.m34915.0102321,333D
11/2/05 16:30
10/31/05
PSAIPediatric Services of America IncDEHealthHealthHome Health Care ServicesNierenberg DavidWATP214.750001,310D
10/25/05 16:35
10/21/05
PSAIPediatric Services of America IncDEHealthHealthHome Health Care ServicesNierenberg DavidWATP1515.000101,310D
10/20/05 14:50
10/18/05
PSAIPediatric Services of America IncDEHealthHealthHome Health Care ServicesNierenberg DavidWATP414.960001,309D
10/18/05 18:55
10/18/05
BABYNatus Medical IncDEHealthElcMdElectromedical & ElectrotheraNierenberg DavidWATP7,12811.882600213,509D16260531113-504102136516825
10/14/05 17:16
10/12/05
PSAIPediatric Services of America IncDEHealthHealthHome Health Care ServicesNierenberg DavidWATP.m1914.900101,308D
10/6/05 15:48
10/4/05
PSAIPediatric Services of America IncDEHealthHealthHome Health Care ServicesNierenberg DavidWATP2113.600201,307D
9/30/05 15:58
9/28/05
PSAIPediatric Services of America IncDEHealthHealthHome Health Care ServicesNierenberg DavidWATP2913.600201,305D
9/22/05 14:44
9/20/05
PSAIPediatric Services of America IncDEHealthHealthHome Health Care ServicesNierenberg DavidWATP.m25013.4801911,303D
9/14/05 16:51
9/12/05
PSAIPediatric Services of America IncDEHealthHealthHome Health Care ServicesNierenberg DavidWATP.m11813.540911,285D
9/7/05 16:22
9/2/05
CASAMexican Restaurants IncTXRetailDiningEating PlacesNierenberg DavidWADTP2939.5803131,073D
9/6/05 16:45
9/1/05
PSAIPediatric Services of America IncDEHealthHealthHome Health Care ServicesNierenberg DavidWATP.m10113.390811,276D
9/1/05 16:18
8/30/05
CASAMexican Restaurants IncTXRetailDiningEating PlacesNierenberg DavidWADTP.m1219.5901311,042D
8/31/05 16:17
8/29/05
PSAIPediatric Services of America IncDEHealthHealthHome Health Care ServicesNierenberg DavidWATP.m42413.0703231,269D
8/25/05 18:35
8/24/05
CASAMexican Restaurants IncTXRetailDiningEating PlacesNierenberg DavidWADTP479.290501,030D
8/19/05 12:00
8/18/05
CASAMexican Restaurants IncTXRetailDiningEating PlacesNierenberg DavidWADTP2079.4002221,025D
8/18/05 18:56
8/16/05
BABYNatus Medical IncDEHealthElcMdElectromedical & ElectrotheraNierenberg DavidWATP28510.1022812,909D14693446-4-4-5221256688
8/15/05 17:55
8/11/05
BABYNatus Medical IncDEHealthElcMdElectromedical & ElectrotheraNierenberg DavidWADTP.m1,55010.08215462,881D136894015-6-5-7-7187667314
4/19/05 17:12
4/15/05
PSAIPediatric Services of America IncDEHealthHealthHome Health Care ServicesNierenberg DavidWATP1212.000101,236D
4/15/05 17:07
4/13/05
BABYNatus Medical IncDEHealthElcMdElectromedical & ElectrotheraNierenberg DavidWATP3777.6914922,727D13679213-7-4-1-1-15184549158
4/14/05 17:30
4/12/05
PSAIPediatric Services of America IncDEHealthHealthHome Health Care ServicesNierenberg DavidWATP.m5512.000501,235D
4/8/05 17:16
4/6/05
BABYNatus Medical IncDEHealthElcMdElectromedical & ElectrotheraNierenberg DavidWATP.m4987.7426422,678D1338794-3-12-10-422154355168
4/5/05 17:40
4/1/05
PSAIPediatric Services of America IncDEHealthHealthHome Health Care ServicesNierenberg DavidWATP.m3812.000301,231D
4/5/05 17:39
4/1/05
BABYNatus Medical IncDEHealthElcMdElectromedical & ElectrotheraNierenberg DavidWATP.m3857.8724922,614D1419815-18-6-6-30083852144
3/30/05 17:33
3/28/05
PSAIPediatric Services of America IncDEHealthHealthHome Health Care ServicesNierenberg DavidWATP.m1612.000101,227D
3/24/05 17:50
3/23/05
PSAIPediatric Services of America IncDEHealthHealthHome Health Care ServicesNierenberg DavidWATP.m7112.000601,226D
3/21/05 18:35
3/17/05
PSAIPediatric Services of America IncDEHealthHealthHome Health Care ServicesNierenberg DavidWATP.m11711.9701011,220D
3/9/05 18:09
3/7/05
PSAIPediatric Services of America IncDEHealthHealthHome Health Care ServicesNierenberg DavidWATP.m5512.000501,210D
3/4/05 17:31
3/2/05
PSAIPediatric Services of America IncDEHealthHealthHome Health Care ServicesNierenberg DavidWATP.m18112.0001511,206D
3/1/05 19:09
2/25/05
PSAIPediatric Services of America IncDEHealthHealthHome Health Care ServicesNierenberg DavidWATP.m24911.9902121,191D
2/24/05 16:21
2/22/05
PSAIPediatric Services of America IncDEHealthHealthHome Health Care ServicesNierenberg DavidWATP.am1,17611.9109991,170D
12/29/04 12:43
12/27/04
PSAIPediatric Services of America IncDEHealthHealthHome Health Care ServicesNierenberg DavidWATP1,42311.110128141,071D
12/23/04 15:35
12/21/04
PSAIPediatric Services of America IncDEHealthHealthHome Health Care ServicesNierenberg DavidWATP.m21411.070192943D
12/16/04 16:46
12/14/04
PSAIPediatric Services of America IncDEHealthHealthHome Health Care ServicesNierenberg DavidWATP57710.630546924D
11/23/04 11:48
11/22/04
PSAIPediatric Services of America IncDEHealthHealthHome Health Care ServicesNierenberg DavidWATP1599.960162869D
11/17/04 19:18
11/16/04
BABYNatus Medical IncDEHealthElcMdElectromedical & ElectrotheraNierenberg DavidWATP.m5246.9917532,559D1037848280-22-11413643138
11/15/04 18:41
11/11/04
BABYNatus Medical IncDEHealthElcMdElectromedical & ElectrotheraNierenberg DavidWATP.m8196.99111752,484D1015445263-3-600-212635140
11/10/04 17:50
11/9/04
BABYNatus Medical IncDEHealthElcMdElectromedical & ElectrotheraNierenberg DavidWATP.m3077.0014422,366D99625927-1-4-500-113326142
11/10/04 17:49
11/8/04
PSAIPediatric Services of America IncDEHealthHealthHome Health Care ServicesNierenberg DavidWATP.m2538.490304853D
11/8/04 16:29
11/4/04
BABYNatus Medical IncDEHealthElcMdElectromedical & ElectrotheraNierenberg DavidWATP376.751502,323M915660318-9-4-52217134152
10/22/04 17:19
10/20/04
PSAIPediatric Services of America IncDEHealthHealthHome Health Care ServicesNierenberg DavidWATP.m1138.280142824D
10/18/04 17:48
10/14/04
PSAIPediatric Services of America IncDEHealthHealthHome Health Care ServicesNierenberg DavidWATP.m588.23071810D
10/13/04 17:10
10/11/04
PSAIPediatric Services of America IncDEHealthHealthHome Health Care ServicesNierenberg DavidWATP.m1568.0202011,597D
10/4/04 17:13
9/30/04
BABYNatus Medical IncDEHealthElcMdElectromedical & ElectrotheraNierenberg DavidWATP.m2626.8013922,317D10353726288711435171778
9/7/04 18:03
9/2/04
CASAMexican Restaurants IncTXRetailDiningEating PlacesNierenberg DavidWADTP.m2917.2904041,003D
6/17/04 15:14
6/15/04
BABYNatus Medical IncDEHealthElcMdElectromedical & ElectrotheraNierenberg DavidWAHFormer DM.d804.3811811,325D384027443212-1-2150173887
6/4/04 16:37
6/2/04
INVAmnet Morgage, Inc.MDRlEstREITReal Estate Investment TrustsNierenberg DavidWADTP.m1129.2501211,371D127143556-3-3-3-30-2-3-6-7-15
6/4/04 11:55
6/2/04
AMEDAmedisys IncDEHealthHealthHome Health Care ServicesNierenberg DavidWATS.m-5,08827.9515-182-131,223D2103898641-105120-21-81712
5/27/04 19:01
5/25/04
BABYNatus Medical IncDEHealthElcMdElectromedical & ElectrotheraNierenberg DavidWADP.am1,7515.071345361,307D25262910161792041774294
5/27/04 15:09
5/25/04
INVAmnet Morgage, Inc.MDRlEstREITReal Estate Investment TrustsNierenberg DavidWADTP.m638.850711,359D134141611711-1-10-2-5-8-10-15
5/24/04 20:23
5/20/04
INVAmnet Morgage, Inc.MDRlEstREITReal Estate Investment TrustsNierenberg DavidWADTP.m818.720911,352D1311385622820100-6-9-12-15
5/21/04 19:20
5/19/04
CASAMexican Restaurants IncTXRetailDiningEating PlacesNierenberg DavidWADTP.m636.000111963D
5/20/04 15:29
5/18/04
AMEDAmedisys IncDEHealthHealthHome Health Care ServicesNierenberg DavidWATS.m-34528.0218-12-11,405D1943548944-6-1-4-4-6-31972519
5/19/04 21:20
5/17/04
INVAmnet Morgage, Inc.MDRlEstREITReal Estate Investment TrustsNierenberg DavidWADTP157.600201,343D13013656194-2-1-121-5-10-11-14
5/17/04 17:32
5/13/04
AMEDAmedisys IncDEHealthHealthHome Health Care ServicesNierenberg DavidWATS.m-1,23428.6218-43-31,417D20036510251-3-101-1-1-7142425
5/10/04 18:18
5/6/04
CASAMexican Restaurants IncTXRetailDiningEating PlacesNierenberg DavidWADTP.m1095.900192952D
4/7/04 18:52
4/5/04
PSAIPediatric Services of America IncDEHealthHealthHome Health Care ServicesNierenberg DavidWATS.m-2,78515.600-179-18787D
3/26/04 16:48
3/24/04
PSAIPediatric Services of America IncDEHealthHealthHome Health Care ServicesNierenberg DavidWATS.m-89114.030-64-6966D
11/3/03 14:19
10/31/03
AMEDAmedisys IncDEHealthHealthHome Health Care ServicesNierenberg DavidWATP32611.2412921,460D61119110652070-21163543140179
10/10/03 21:43
10/9/03
AMEDAmedisys IncDEHealthHealthHome Health Care ServicesNierenberg DavidWATP11110.0601111,431D8245114703116136242655174196
9/22/03 16:22
9/18/03
AMEDAmedisys IncDEHealthHealthHome Health Care ServicesNierenberg DavidWATP1518.8001711,420D13623105612512921-22065152234
9/9/03 18:09
9/5/03
AMEDAmedisys IncDEHealthHealthHome Health Care ServicesNierenberg DavidWATP.m1608.0912011,403D5714843926-40-151224102181225
8/11/03 17:35
8/8/03
PSAIPediatric Services of America IncDEHealthHealthHome Health Care ServicesNierenberg DavidWATP1416.8702111,928M
8/8/03 10:50
8/1/03
PSAIPediatric Services of America IncDEHealthHealthHome Health Care ServicesNierenberg DavidWATP176.570301,009M
8/6/03 21:21
8/6/03
AMEDAmedisys IncDEHealthHealthHome Health Care ServicesNierenberg DavidWATP626.990911,383D30-214733246925161462127336
8/6/03 21:02
8/4/03
PSAIPediatric Services of America IncDEHealthHealthHome Health Care ServicesNierenberg DavidWATP.m286.550401,006M
8/5/03 18:19
8/1/03
AMEDAmedisys IncDEHealthHealthHome Health Care ServicesNierenberg DavidWATP.m1,7526.530268241,374D31-25532822741171762134350
8/1/03 14:18
7/30/03
PSAIPediatric Services of America IncDEHealthHealthHome Health Care ServicesNierenberg DavidWATP.m346.43051997M

DDerivative transaction in filing (usually option exercise)
MMultiple transactions in filing; earliest reported transaction date and weighted average transaction price
AAmended filing
EError detected in filing
S - SaleSale of securities on an exchange or to another person
S - Sale+OESale of securities on an exchange or to another person (after option exercise)
F - TaxPayment of exercise price or tax liability using portion of securities received from the company
P - PurchasePurchase of securities on an exchange or from another person
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