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>>
Stock options: Exercise, Award, Grant, Conversion
| Transaction Date | Reported DateTime | Exercisable Expiration | Company | Symnbol | Insider Relationship | Shares Traded | Conversion Price | Shares Owned | Filing |
| 2024-06-13 Option Award | 2024-06-17 6:09 pm | N/A N/A | NATURAL GAS SERVICES GROUP INC | NGS | TRINGALI DONALD J Director | 5,620 | $0 | 15,090 (Direct) | View |
| 2024-05-09 Exercise | 2024-05-13 3:09 pm | N/A N/A | NATURAL GAS SERVICES GROUP INC | NGS | TRINGALI DONALD J Director | 9,470 | $0 | 9,470 (Direct) | View |
| 2024-05-09 Option Award | 2024-05-13 3:09 pm | N/A N/A | NATURAL GAS SERVICES GROUP INC | NGS | TRINGALI DONALD J Director | 9,470 | $0 | 9,470 (Direct) | View |
| 2023-05-09 Option Award | 2023-05-11 4:23 pm | N/A N/A | NATURAL GAS SERVICES GROUP INC | NGS | TRINGALI DONALD J Director | 9,470 | $0 | 9,470 (Direct) | View |
Ownership | 2023-05-03 1:00 pm | N/A N/A | NATURAL GAS SERVICES GROUP INC | NGS | TRINGALI DONALD J Director | 0 | $0 | 0 (Direct) | View |
| 2022-11-21 Option Award | 2022-11-23 2:53 pm | N/A 2027-10-24 | WAVEDANCER INC. | WAVD | TRINGALI DONALD J Director | 10,000 | $0 | 105,000 (Direct) | View |
| 2021-12-30 Option Award | 2022-01-03 3:07 pm | N/A 2026-12-30 | WAVEDANCER INC. | WAVD | TRINGALI DONALD J Director | 50,000 | $0 | 70,000 (Direct) | View |
| 2021-08-26 Option Award | 2021-08-30 2:52 pm | N/A N/A | INFORMATION ANALYSIS INC | IAIC | TRINGALI DONALD J Director | 25,000 | $2 | 70,000 (Direct) | View |
| 2021-08-26 Option Award | 2021-08-30 2:52 pm | 2021-08-26 2026-08-31 | INFORMATION ANALYSIS INC | IAIC | TRINGALI DONALD J Director | 25,000 | $2.7 | 70,000 (Direct) | View |
Ownership | 2021-05-12 11:44 am | 2022-05-07 2026-05-07 | INFORMATION ANALYSIS INC | IAIC | TRINGALI DONALD J Director | 0 | $0 | 20,000 (Direct) | View |