Real time insider trading transaction history:
- Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
- Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>
Common stock purchase or sale:
| Transaction Date | Reported DateTime | Company | Symbol | Insider Relationship | Shares Traded | Average Price | Total Amount | Shares Owned | Filing |
| 2023-12-14 Purchase | 2023-12-15 09:31 am | FLOTEK INDUSTRIES INC | FTK | Nierenberg David Director | 19,481 | $3.72 | $72,469 | 117,836 (Indirect Direct) | View |
| 2023-12-11 Purchase | 2023-12-13 4:29 pm | FLOTEK INDUSTRIES INC | FTK | Nierenberg David Director | 54,859 | $3.4486 | $189,189 | 117,088 (Indirect Direct) | View |
| 2023-06-07 Sale | 2023-06-09 12:58 pm | FLOTEK INDUSTRIES INC | FTK | Nierenberg David Director | 750,000 | $0.625 | $468,750 | 2,862,431 (Indirect Direct) | View |
| 2020-11-30 Purchase | 2020-12-02 6:25 pm | FLOTEK INDUSTRIES INC | FTK | Nierenberg David Director | 49,231 | $2.05 | $100,924 | 152,569 (Indirect) | View |
| 2020-11-23 Purchase | 2020-11-25 4:09 pm | FLOTEK INDUSTRIES INC | FTK | Nierenberg David Director | 149,560 | $1.99 | $297,624 | 150,691 (Indirect) | View |
| 2020-09-11 Purchase | 2020-09-15 7:11 pm | FLOTEK INDUSTRIES INC | FTK | Nierenberg David Director | 115,318 | $2.4847 | $286,534 | 290,768 (Indirect Direct) | View |
| 2020-09-08 Purchase | 2020-09-10 4:38 pm | FLOTEK INDUSTRIES INC | FTK | Nierenberg David Director | 69,343 | $2.4337 | $168,761 | 287,312 (Indirect Direct) | View |
| 2020-09-01 Purchase | 2020-09-03 7:34 pm | FLOTEK INDUSTRIES INC | FTK | Nierenberg David Director | 163,420 | $2.3976 | $391,810 | 285,234 (Indirect Direct) | View |
| 2020-08-20 Purchase | 2020-08-24 6:21 pm | FLOTEK INDUSTRIES INC | FTK | Nierenberg David Director | 690,147 | $1.9969 | $1,378,133 | 280,337 (Indirect Direct) | View |
| 2020-03-16 Purchase | 2020-03-17 5:16 pm | Houston Wire & Cable CO | HWCC | Nierenberg David Nierenberg Investment Management Company Inc. Director 10% Owner | 399,800 | $2 | $799,600 | 64,216 (Indirect) | View |
| 2020-03-13 Purchase | 2020-03-17 10:47 am | RIVERVIEW BANCORP INC | RVSB | Nierenberg David Director | 30,000 | $4.9807 | $149,420 | 130,869 (Direct) | View |
| 2020-03-11 Purchase | 2020-03-13 4:57 pm | FLOTEK INDUSTRIES INC | FTK | Nierenberg David Director | 1,000,000 | $0.97354 | $973,536 | 2,288,663 (Indirect Direct) | View |
| 2019-09-13 Purchase | 2019-09-16 5:38 pm | FLOTEK INDUSTRIES INC | FTK | Nierenberg David Director | 113,500 | $2.5059 | $284,418 | 137,994 (Indirect Direct) | View |
| 2019-09-10 Purchase | 2019-09-12 6:21 pm | FLOTEK INDUSTRIES INC | FTK | Nierenberg David Director | 268,200 | $2.395 | $642,330 | 134,423 (Indirect Direct) | View |
| 2019-09-04 Purchase | 2019-09-04 6:12 pm | RIVERVIEW BANCORP INC | RVSP | Nierenberg David Director | 20,000 | $6.85 | $137,000 | 100,879 (Direct) | View |
| 2019-06-07 Purchase | 2019-06-11 6:47 pm | FLOTEK INDUSTRIES INC | FTK | Nierenberg David Director | 111,250 | $3.5996 | $400,457 | 125,266 (Indirect Direct) | View |
| 2019-06-04 Purchase | 2019-06-06 5:11 pm | FLOTEK INDUSTRIES INC | FTK | Nierenberg David Director | 187,500 | $3.4433 | $645,610 | 161,602 (Indirect Direct) | View |
| 2019-05-30 Purchase | 2019-06-03 5:06 pm | FLOTEK INDUSTRIES INC | FTK | Nierenberg David Director | 101,250 | $3.1232 | $316,229 | 156,816 (Indirect Direct) | View |
| 2019-05-15 Sale | 2019-05-17 4:08 pm | ROSETTA STONE INC | RST | Nierenberg David Director | 107,141 | $25.6 | $2,742,358 | 13,954 (Indirect) | View |
| 2019-05-10 Sale | 2019-05-14 4:22 pm | ROSETTA STONE INC | RST | Nierenberg David Director | 92,859 | $26.12 | $2,425,385 | 16,859 (Indirect) | View |
Stock options: Exercise, Award, Grant, Conversion
| Transaction Date | Reported DateTime | Exercisable Expiration | Company | Symnbol | Insider Relationship | Shares Traded | Conversion Price | Shares Owned | Filing |
| 2023-07-01 Option Award | 2023-07-05 9:32 pm | N/A N/A | FLOTEK INDUSTRIES INC | FTK | Nierenberg David Director | 241,096 | $0 | 7,459,337 (Direct) | View |
| 2023-01-20 Option Award | 2023-01-24 4:46 pm | N/A N/A | FLOTEK INDUSTRIES INC | FTK | Nierenberg David Director | 13,179 | $0 | 7,968,241 (Direct) | View |
| 2022-08-04 Option Award | 2022-08-08 6:26 pm | N/A N/A | FLOTEK INDUSTRIES INC | FTK | Nierenberg David Director | 165,289 | $0 | 7,955,062 (Direct) | View |
| 2022-03-21 Conversion | 2022-03-23 4:30 pm | 2022-02-02 2023-02-02 | FLOTEK INDUSTRIES INC | FTK | Nierenberg David Director | 5,832,197 | $0 | 242,656 (Indirect) | View |
| 2021-06-15 Disposition | 2021-06-21 3:30 pm | N/A N/A | Houston Wire & Cable CO | HWCC | Nierenberg David Nierenberg Investment Management Company Inc. Director 10% Owner | 2,043,358 | $0 | 0 (Indirect) | View |
| 2021-06-03 Option Award | 2021-06-07 6:54 pm | N/A N/A | FLOTEK INDUSTRIES INC | FTK | Nierenberg David Director | 103,774 | $0 | 4,944,743 (Direct) | View |
| 2020-10-15 Disposition | 2020-10-16 5:10 pm | N/A N/A | ROSETTA STONE INC | RST | Nierenberg David Director | 118,152 | $0 | 0 (Direct) | View |
| 2020-10-15 Disposition | 2020-10-16 5:10 pm | N/A N/A | ROSETTA STONE INC | RST | Nierenberg David Director | 514,493 | $30 | 0 (Indirect) | View |
| 2020-06-11 Option Award | 2020-06-15 4:18 pm | N/A N/A | ROSETTA STONE INC | RST | Nierenberg David Director | 13,706 | $0 | 52,565 (Direct) | View |
| 2020-05-05 Option Award | 2020-05-07 9:30 pm | N/A N/A | FLOTEK INDUSTRIES INC | FTK | Nierenberg David Director | 89,888 | $0 | 3,603,950 (Direct) | View |
Ownership | 2020-03-17 4:54 pm | N/A N/A | Houston Wire & Cable CO | HWCC | Nierenberg David Nierenberg Investment Management Company Inc. Director 10% Owner | 0 | $0 | 1,643,558 (Indirect) | View |
| 2019-05-24 Option Award(A) | 2019-06-11 6:48 pm | N/A N/A | FLOTEK INDUSTRIES INC | FTK | Nierenberg David Director | 66,449 | $0 | 106,772 (Direct) | View |
| 2019-05-24 Option Award | 2019-05-29 4:50 pm | N/A N/A | FLOTEK INDUSTRIES INC | FTK | Nierenberg David Director | 66,449 | $0 | 1,732,362 (Direct) | View |
| 2019-05-20 Option Award | 2019-05-22 4:21 pm | N/A N/A | ROSETTA STONE INC | RST | Nierenberg David Director | 9,364 | $0 | 43,935 (Direct) | View |