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 |
2021-02-08 Sale |
2021-02-08 8:09 pm |
TETRA TECH INC | TTEK | Rynning Mark A SVP, R&S Infrastructure |
3,273 | $136.04 | $445,264 | 236 (Direct) |
View |
2020-11-23 Sale |
2020-11-25 5:11 pm |
TETRA TECH INC | TTEK | Rynning Mark A SVP, R&S Infrastructure |
3,089 | $123.34 | $380,989 | 3,509 (Direct) |
View |
2020-11-17 Sale |
2020-11-19 7:31 pm |
TETRA TECH INC | TTEK | Rynning Mark A SVP, R & S Infrastructure |
1,395 | $125.49 | $175,052 | 10,467 (Direct) |
View |
Stock options: Exercise, Award, Grant, Conversion
Transaction Date |
Reported DateTime |
Exercisable Expiration |
Company | Symnbol | Insider Relationship |
Shares Traded |
Conversion Price |
Shares Owned |
Filing |
2021-11-18 Exercise |
2021-11-22 7:43 pm |
2019-11-18 2022-11-18 |
TETRA TECH INC | TTEK | Rynning Mark A SVP, R&S Infrastructure |
1,415 | $0 | 3,862 (Direct) |
View |
2021-11-18 Tax Withholding |
2021-11-22 7:43 pm |
N/A N/A |
TETRA TECH INC | TTEK | Rynning Mark A SVP, R&S Infrastructure |
487 | $187.88 | 3,862 (Direct) |
View |
2020-11-19 Option Award |
2020-11-20 6:52 pm |
2021-11-18 2024-11-19 |
TETRA TECH INC | TTEK | Rynning Mark A SVP, R & S Infrastructure |
1,639 | $0 | 1,639 (Direct) |
View |
2020-11-17 Exercise |
2020-11-19 7:31 pm |
N/A N/A |
TETRA TECH INC | TTEK | Rynning Mark A SVP, R & S Infrastructure |
1,395 | $47.95 | 10,467 (Direct) |
View |
2020-11-18 Option Award |
2020-11-19 7:31 pm |
N/A N/A |
TETRA TECH INC | TTEK | Rynning Mark A SVP, R & S Infrastructure |
6,878 | $0 | 10,467 (Direct) |
View |
2020-11-17 Exercise |
2020-11-19 7:31 pm |
2018-11-17 2027-11-17 |
TETRA TECH INC | TTEK | Rynning Mark A SVP, R & S Infrastructure |
2,400 | $0 | 10,467 (Direct) |
View |
2020-11-18 Tax Withholding |
2020-11-19 7:31 pm |
N/A N/A |
TETRA TECH INC | TTEK | Rynning Mark A SVP, R & S Infrastructure |
2,684 | $122 | 10,467 (Direct) |
View |