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 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 |
| 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 |
| 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 |