Nierenberg David

Number of records: 50
SEC FilingCompany/StockTrade DateTransactionSharesAvg. PriceTotal% HoldingsGain/Loss
15-Dec-23 9:31 AM
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Flotek Industries Inc. (FTK) 14-Dec-23Purchase 19,481$3.72$72,469.302%
1.3M to 1.32M
13-Dec-23 4:29 PM
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Flotek Industries Inc. (FTK) 13-Dec-23Purchase 33,118$3.53$116,907.003%
1.26M to 1.3M
13-Dec-23 4:29 PM
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Flotek Industries Inc. (FTK) 12-Dec-23Purchase 12,735$3.42$43,553.701%
1.25M to 1.26M
13-Dec-23 4:29 PM
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Flotek Industries Inc. (FTK) 11-Dec-23Purchase 9,006$3.19$28,729.10< 1%
1.24M to 1.25M
05-Jul-23 10:00 PM
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Flotek Industries Inc. (FTK) 01-Jul-23Grant 241,096----3%
7.22M to 7.46M
09-Jun-23 12:58 PM
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Flotek Industries Inc. (FTK) 07-Jun-23Sale 750,000$0.62$468,750.00(9%)
7.97M to 7.22M
24-Jan-23 4:46 PM
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Flotek Industries Inc. (FTK) 20-Jan-23Grant 13,179----< 1%
7.96M to 7.97M
08-Aug-22 6:26 PM
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Flotek Industries Inc. (FTK) 04-Aug-22Grant 165,289----2%
7.79M to 7.96M
23-Mar-22 4:30 PM
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Flotek Industries Inc. (FTK) 21-Mar-22Conversion 2,793,030----58%
4.84M to 7.63M
21-Jun-21 3:30 PM
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Houston Wire & Cable Company (HWCC) 15-Jun-21Disposition 2,043,360----(100%)
2.04M to 0
07-Jun-21 6:54 PM
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Flotek Industries Inc. (FTK) 03-Jun-21Grant 103,774----2%
4.84M to 4.94M
02-Dec-20 6:25 PM
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Flotek Industries Inc. (FTK) 30-Nov-20Market Purchase 49,231$2.05$100,924.001%
4.64M to 4.68M
7%
25-Nov-20 4:09 PM
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Flotek Industries Inc. (FTK) 23-Nov-20Market Purchase 149,560$1.99$297,624.003%
4.49M to 4.64M
10%
16-Oct-20 5:10 PM
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Rosetta Stone Inc (RST) 15-Oct-20Disposition 514,493$30.00$15,434,800.00(100%)
514.49K to 0
15-Sep-20 7:11 PM
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Flotek Industries Inc. (FTK) 15-Sep-20Market Purchase 23,918$2.53$60,512.50< 1%
4.62M to 4.64M
(13%)
15-Sep-20 7:11 PM
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Flotek Industries Inc. (FTK) 14-Sep-20Market Purchase 42,937$2.51$107,772.00< 1%
4.58M to 4.62M
(13%)
15-Sep-20 7:11 PM
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Flotek Industries Inc. (FTK) 11-Sep-20Market Purchase 48,463$2.44$118,250.001%
4.53M to 4.58M
(10%)
10-Sep-20 4:38 PM
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Flotek Industries Inc. (FTK) 10-Sep-20Market Purchase 12,200$2.48$30,256.00< 1%
4.51M to 4.53M
(12%)
10-Sep-20 4:38 PM
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Flotek Industries Inc. (FTK) 09-Sep-20Market Purchase 45,400$2.43$110,322.001%
4.47M to 4.51M
(10%)
10-Sep-20 4:38 PM
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Flotek Industries Inc. (FTK) 08-Sep-20Market Purchase 11,743$2.40$28,183.20< 1%
4.46M to 4.47M
(9%)
03-Sep-20 7:34 PM
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Flotek Industries Inc. (FTK) 03-Sep-20Market Purchase 15,770$2.39$37,690.30< 1%
4.44M to 4.46M
(8%)
03-Sep-20 7:34 PM
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Flotek Industries Inc. (FTK) 02-Sep-20Market Purchase 145,250$2.40$348,600.003%
4.3M to 4.44M
(9%)
03-Sep-20 7:34 PM
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Flotek Industries Inc. (FTK) 01-Sep-20Market Purchase 2,400$2.30$5,520.00< 1%
4.29M to 4.3M
(5%)
24-Aug-20 6:21 PM
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Flotek Industries Inc. (FTK) 24-Aug-20Market Purchase 317,792$2.11$670,541.008%
3.98M to 4.29M
4%
24-Aug-20 6:21 PM
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Flotek Industries Inc. (FTK) 21-Aug-20Market Purchase 187,355$1.95$365,342.005%
3.79M to 3.98M
12%
24-Aug-20 6:21 PM
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Flotek Industries Inc. (FTK) 20-Aug-20Market Purchase 185,000$1.85$342,250.005%
3.6M to 3.79M
18%
07-May-20 9:30 PM
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Flotek Industries Inc. (FTK) 05-May-20Grant 89,888----3%
3.51M to 3.6M
17-Mar-20 10:47 AM
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Riverview Bancorp Inc. (RVSB) 16-Mar-20Market Purchase 13,865$4.90$67,938.5012%
117.0K to 130.87K
4%
17-Mar-20 5:16 PM
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Houston Wire & Cable Company (HWCC) 16-Mar-20Market Purchase 399,800$2.00$799,600.0024%
1.64M to 2.04M
169%
13-Mar-20 4:57 PM
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Flotek Industries Inc. (FTK) 13-Mar-20Market Purchase 235,198$1.01$237,550.007%
3.28M to 3.51M
119%
17-Mar-20 10:47 AM
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Riverview Bancorp Inc. (RVSB) 13-Mar-20Market Purchase 16,135$5.05$81,481.8016%
100.87K to 117.0K
1%
13-Mar-20 4:57 PM
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Flotek Industries Inc. (FTK) 12-Mar-20Market Purchase 235,197$0.90$211,677.008%
3.04M to 3.28M
146%
13-Mar-20 4:57 PM
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Flotek Industries Inc. (FTK) 11-Mar-20Market Purchase 529,605$0.99$524,309.0021%
2.51M to 3.04M
123%
16-Sep-19 5:38 PM
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Flotek Industries Inc. (FTK) 16-Sep-19Market Purchase 16,700$2.54$42,418.00< 1%
2.5M to 2.51M
(13%)
16-Sep-19 5:38 PM
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Flotek Industries Inc. (FTK) 13-Sep-19Market Purchase 96,800$2.50$242,000.004%
2.4M to 2.5M
(11%)
12-Sep-19 6:21 PM
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Flotek Industries Inc. (FTK) 12-Sep-19Market Purchase 95,000$2.45$232,750.004%
2.31M to 2.4M
(9%)
12-Sep-19 6:21 PM
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Flotek Industries Inc. (FTK) 11-Sep-19Market Purchase 112,200$2.40$269,280.005%
2.19M to 2.31M
(7%)
12-Sep-19 6:21 PM
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Flotek Industries Inc. (FTK) 10-Sep-19Market Purchase 61,000$2.30$140,300.003%
2.13M to 2.19M
(3%)
04-Sep-19 6:12 PM
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Riverview Bancorp Inc. (RVSB) 04-Sep-19Market Purchase 20,000$6.85$137,000.0025%
80.88K to 100.88K
(26%)
11-Jun-19 6:47 PM
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Flotek Industries Inc. (FTK) 10-Jun-19Market Purchase 29,950$3.68$110,216.001%
2.1M to 2.13M
(40%)
11-Jun-19 6:47 PM
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Flotek Industries Inc. (FTK) 07-Jun-19Market Purchase 81,300$3.57$290,241.004%
2.02M to 2.1M
(38%)
06-Jun-19 5:11 PM
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Flotek Industries Inc. (FTK) 06-Jun-19Market Purchase 41,000$3.42$140,220.002%
1.98M to 2.02M
(35%)
06-Jun-19 5:11 PM
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Flotek Industries Inc. (FTK) 05-Jun-19Market Purchase 50,000$3.43$171,500.003%
1.93M to 1.98M
(35%)
06-Jun-19 5:11 PM
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Flotek Industries Inc. (FTK) 04-Jun-19Market Purchase 96,500$3.46$333,890.005%
1.83M to 1.93M
(36%)
03-Jun-19 5:06 PM
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Flotek Industries Inc. (FTK) 03-Jun-19Market Purchase 46,150$3.19$147,218.003%
1.79M to 1.83M
(30%)
03-Jun-19 5:06 PM
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Flotek Industries Inc. (FTK) 31-May-19Market Purchase 34,900$3.06$106,794.002%
1.75M to 1.79M
(27%)
03-Jun-19 5:06 PM
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Flotek Industries Inc. (FTK) 30-May-19Market Purchase 20,200$3.08$62,216.001%
1.73M to 1.75M
(28%)
29-May-19 4:50 PM
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Flotek Industries Inc. (FTK) 24-May-19Grant 66,449----4%
1.67M to 1.73M
17-May-19 4:08 PM
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Rosetta Stone Inc (RST) 17-May-19Market Sale 38,792$25.75$998,894.00(7%)
553.28K to 514.49K
2%
17-May-19 4:08 PM
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Rosetta Stone Inc (RST) 16-May-19Market Sale 45,127$25.60$1,155,250.00(8%)
598.41K to 553.28K
1%