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 |
2020-08-05 Sale |
2020-08-05 7:20 pm |
TETRA TECH INC | TTEK | BURDICK STEVEN M EVP, CFO |
17,622 | $91.38 | $1,610,268 | 60,489 (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 |
2020-05-07 Sale |
2020-05-08 6:20 pm |
TETRA TECH INC | TTEK | Volpi Kirsten M Director |
1,351 | $70.56 | $95,331 | 16,857 (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 |
2020-08-05 Exercise |
2020-08-05 7:20 pm |
2016-11-20 2025-11-20 |
TETRA TECH INC | TTEK | BURDICK STEVEN M EVP, CFO |
17,622 | $0 | 60,489 (Direct) |
View |
2020-08-05 Exercise |
2020-08-05 7:20 pm |
N/A N/A |
TETRA TECH INC | TTEK | BURDICK STEVEN M EVP, CFO |
17,622 | $27.16 | 60,489 (Direct) |
View |
2020-08-04 Exercise |
2020-08-05 7:19 pm |
N/A N/A |
TETRA TECH INC | TTEK | Birkenbeuel Gary Director |
120 | $59.9 | 1,942 (Direct) |
View |
2020-08-04 Exercise |
2020-08-05 7:19 pm |
2019-07-30 2028-07-30 |
TETRA TECH INC | TTEK | Birkenbeuel Gary Director |
120 | $0 | 1,942 (Direct) |
View |
2020-06-12 Gift |
2020-06-12 5:41 pm |
N/A N/A |
TETRA TECH INC | TTEK | Ritrievi Kimberly E Director |
410 | $0 | 32,519 (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 |
2020-05-07 Exercise |
2020-05-08 6:20 pm |
2014-07-29 2021-07-29 |
TETRA TECH INC | TTEK | Volpi Kirsten M Director |
4,000 | $0 | 16,857 (Direct) |
View |
2020-05-07 Exercise |
2020-05-08 6:20 pm |
N/A N/A |
TETRA TECH INC | TTEK | Volpi Kirsten M Director |
4,000 | $23.52 | 16,857 (Direct) |
View |