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 |
2022-03-18 Sale |
2022-03-21 8:50 pm |
TETRA TECH INC | TTEK | BROWNLIE WILLIAM R SVP, Chief Engineer |
8,967 | $165.13 | $1,480,695 | 85,376 (Direct) |
View |
2021-02-22 Sale |
2021-02-24 7:22 pm |
TETRA TECH INC | TTEK | BROWNLIE WILLIAM R SVP, Chief Engineer |
12,788 | $141.82 | $1,813,616 | 84,272 (Direct) |
View |
2020-05-27 Sale |
2020-05-29 5:10 pm |
TETRA TECH INC | TTEK | BROWNLIE WILLIAM R SVP, Chief Engineer |
10,000 | $79.57 | $795,659 | 85,338 (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 |
Ownership |
2022-11-07 5:37 pm |
N/A N/A |
TETRA TECH INC | TTEK | BROWNLIE WILLIAM R SVP, Chief Engineer |
0 | $0 | 85,419 (Direct) |
View |
2022-03-18 Exercise |
2022-03-21 8:50 pm |
2015-11-21 2022-11-21 |
TETRA TECH INC | TTEK | BROWNLIE WILLIAM R SVP, Chief Engineer |
8,967 | $0 | 85,376 (Direct) |
View |
2022-03-18 Exercise |
2022-03-21 8:50 pm |
N/A N/A |
TETRA TECH INC | TTEK | BROWNLIE WILLIAM R SVP, Chief Engineer |
8,967 | $27.26 | 85,376 (Direct) |
View |
2022-03-18 Gift |
2022-03-21 8:50 pm |
N/A N/A |
TETRA TECH INC | TTEK | BROWNLIE WILLIAM R SVP, Chief Engineer |
2,500 | $0 | 85,376 (Direct) |
View |
2021-11-23 Tax Withholding |
2021-11-24 7:58 pm |
N/A N/A |
TETRA TECH INC | TTEK | BROWNLIE WILLIAM R SVP, Chief Engineer |
3,207 | $190.38 | 88,672 (Direct) |
View |
2021-11-23 Option Award |
2021-11-24 7:58 pm |
2022-11-18 2025-11-18 |
TETRA TECH INC | TTEK | BROWNLIE WILLIAM R SVP, Chief Engineer |
7,262 | $0 | 88,672 (Direct) |
View |
2021-11-18 Exercise |
2021-11-22 7:40 pm |
2019-11-18 2022-11-18 |
TETRA TECH INC | TTEK | BROWNLIE WILLIAM R SVP, Chief Engineer |
1,660 | $0 | 86,792 (Direct) |
View |
2021-11-18 Tax Withholding |
2021-11-22 7:40 pm |
N/A N/A |
TETRA TECH INC | TTEK | BROWNLIE WILLIAM R SVP, Chief Engineer |
766 | $187.88 | 86,792 (Direct) |
View |
2021-02-22 Exercise |
2021-02-24 7:22 pm |
2014-11-22 2021-11-22 |
TETRA TECH INC | TTEK | BROWNLIE WILLIAM R SVP, Chief Engineer |
12,788 | $0 | 84,272 (Direct) |
View |
2021-02-22 Exercise |
2021-02-24 7:22 pm |
N/A N/A |
TETRA TECH INC | TTEK | BROWNLIE WILLIAM R SVP, Chief Engineer |
12,788 | $28.58 | 84,272 (Direct) |
View |
2021-02-23 Gift |
2021-02-24 7:22 pm |
N/A N/A |
TETRA TECH INC | TTEK | BROWNLIE WILLIAM R SVP, Chief Engineer |
2,500 | $0 | 84,272 (Direct) |
View |
2020-12-10 Gift |
2020-12-11 7:34 pm |
N/A N/A |
TETRA TECH INC | TTEK | BROWNLIE WILLIAM R SVP, Chief Engineer |
1,500 | $0 | 86,714 (Direct) |
View |
2020-11-18 Exercise |
2020-11-20 7:04 pm |
2019-11-18 2022-11-18 |
TETRA TECH INC | TTEK | BROWNLIE WILLIAM R SVP, Chief Engineer |
947 | $0 | 91,743 (Direct) |
View |
2020-11-19 Option Award |
2020-11-20 7:04 pm |
2021-11-18 2024-11-19 |
TETRA TECH INC | TTEK | BROWNLIE WILLIAM R SVP, Chief Engineer |
8,108 | $0 | 91,743 (Direct) |
View |
2020-11-18 Tax Withholding |
2020-11-20 7:04 pm |
N/A N/A |
TETRA TECH INC | TTEK | BROWNLIE WILLIAM R SVP, Chief Engineer |
3,749 | $122 | 91,743 (Direct) |
View |
2020-08-21 Gift |
2020-08-25 5:47 pm |
N/A N/A |
TETRA TECH INC | TTEK | BROWNLIE WILLIAM R SVP, Chief Engineer |
300 | $0 | 84,138 (Direct) |
View |
2020-08-12 Gift |
2020-08-14 5:40 pm |
N/A N/A |
TETRA TECH INC | TTEK | BROWNLIE WILLIAM R SVP, Chief Engineer |
300 | $0 | 84,438 (Direct) |
View |
2020-06-01 Gift |
2020-06-03 6:19 pm |
N/A N/A |
TETRA TECH INC | TTEK | BROWNLIE WILLIAM R SVP, Chief Engineer |
600 | $0 | 84,738 (Direct) |
View |
2020-05-27 Exercise |
2020-05-29 5:10 pm |
2013-11-16 2020-11-16 |
TETRA TECH INC | TTEK | BROWNLIE WILLIAM R SVP, Chief Engineer |
10,000 | $0 | 85,338 (Direct) |
View |
2020-05-27 Exercise |
2020-05-29 5:10 pm |
N/A N/A |
TETRA TECH INC | TTEK | BROWNLIE WILLIAM R SVP, Chief Engineer |
10,000 | $24.26 | 85,338 (Direct) |
View |