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 |
| 2024-09-10 Sale | 2024-09-12 6:48 pm | TETRA TECH INC | TTEK | Volpi Kirsten M Director | 1,950 | $46 | $89,700 | 63,790 (Direct) | View |
| 2023-12-01 Sale | 2023-12-05 7:04 pm | TETRA TECH INC | TTEK | Volpi Kirsten M Director | 2,228 | $162.74 | $362,590 | 12,348 (Direct) | View |
| 2023-11-20 Sale | 2023-11-21 9:59 pm | TETRA TECH INC | TTEK | Volpi Kirsten M Director | 559 | $165.5 | $92,515 | 18,388 (Direct) | View |
| 2023-02-16 Sale | 2023-02-21 5:36 pm | TETRA TECH INC | TTEK | Volpi Kirsten M Director | 900 | $145.74 | $131,167 | 11,563 (Direct) | View |
| 2022-12-06 Sale | 2022-12-08 4:16 pm | TETRA TECH INC | TTEK | Volpi Kirsten M Director | 700 | $154.61 | $108,225 | 12,533 (Direct) | View |
| 2022-08-19 Sale | 2022-08-23 4:12 pm | TETRA TECH INC | TTEK | Volpi Kirsten M Director | 1,200 | $144.66 | $173,594 | 11,275 (Direct) | View |
| 2022-06-01 Sale | 2022-06-03 4:37 pm | TETRA TECH INC | TTEK | Volpi Kirsten M Director | 550 | $135.41 | $74,477 | 12,475 (Direct) | View |
| 2022-03-08 Sale | 2022-03-10 4:20 pm | TETRA TECH INC | TTEK | Volpi Kirsten M Director | 900 | $156.34 | $140,702 | 13,635 (Direct) | View |
| 2021-12-07 Sale | 2021-12-09 6:39 pm | TETRA TECH INC | TTEK | Volpi Kirsten M Director | 700 | $189.62 | $132,732 | 14,589 (Direct) | View |
| 2021-06-07 Sale | 2021-06-07 7:07 pm | TETRA TECH INC | TTEK | Volpi Kirsten M Director | 5,575 | $119.15 | $664,261 | 13,997 (Direct) | View |
| 2020-12-08 Sale | 2020-12-08 6:36 pm | TETRA TECH INC | TTEK | Volpi Kirsten M Director | 6,468 | $120.16 | $777,199 | 19,612 (Direct) | View |
| 2020-11-23 Sale | 2020-11-25 5:12 pm | TETRA TECH INC | TTEK | Volpi Kirsten M Director | 950 | $122.2 | $116,092 | 26,578 (Direct) | View |
| 2020-11-16 Sale | 2020-11-18 8:05 pm | TETRA TECH INC | TTEK | Volpi Kirsten M Director | 997 | $122.26 | $121,895 | 23,328 (Direct) | View |
| 2020-08-26 Sale | 2020-08-26 5:58 pm | TETRA TECH INC | TTEK | Volpi Kirsten M Director | 800 | $93.44 | $74,752 | 15,943 (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 |
| 2019-12-10 Sale | 2019-12-12 6:36 pm | TETRA TECH INC | TTEK | Volpi Kirsten M Director | 425 | $85.98 | $36,544 | 14,208 (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 |
| 2024-08-12 Exercise | 2024-08-14 4:40 pm | N/A N/A | TETRA TECH INC | TTEK | Volpi Kirsten M Director | 300 | $47.95 | 16,348 (Direct) | View |
| 2024-08-12 Exercise | 2024-08-14 4:40 pm | 2018-11-17 2027-11-18 | TETRA TECH INC | TTEK | Volpi Kirsten M Director | 300 | $0 | 16,348 (Direct) | View |
| 2024-02-06 Exercise | 2024-02-07 8:05 pm | N/A N/A | TETRA TECH INC | TTEK | Volpi Kirsten M Director | 500 | $47.95 | 16,348 (Direct) | View |
| 2024-02-06 Exercise | 2024-02-07 8:05 pm | 2018-11-17 2027-11-18 | TETRA TECH INC | TTEK | Volpi Kirsten M Director | 500 | $0 | 16,348 (Direct) | View |
| 2023-12-05 Gift | 2023-12-05 7:04 pm | N/A N/A | TETRA TECH INC | TTEK | Volpi Kirsten M Director | 666 | $0 | 12,348 (Direct) | View |
| 2023-11-21 Option Award | 2023-11-22 8:12 pm | 2024-11-30 N/A | TETRA TECH INC | TTEK | Volpi Kirsten M Director | 1,479 | $0 | 15,667 (Direct) | View |
| 2023-11-18 Exercise | 2023-11-21 9:59 pm | N/A N/A | TETRA TECH INC | TTEK | Volpi Kirsten M Director | 200 | $47.95 | 18,388 (Direct) | View |
| 2023-11-18 Exercise | 2023-11-21 9:59 pm | N/A N/A | TETRA TECH INC | TTEK | Volpi Kirsten M Director | 2,000 | $40.8 | 18,388 (Direct) | View |
| 2023-11-18 Exercise | 2023-11-21 9:59 pm | 2023-11-18 N/A | TETRA TECH INC | TTEK | Volpi Kirsten M Director | 2,580 | $0 | 18,388 (Direct) | View |
| 2023-02-27 Tax Withholding | 2023-03-01 7:29 pm | N/A N/A | TETRA TECH INC | TTEK | Volpi Kirsten M Director | 221 | $135.96 | 14,167 (Direct) | View |
| 2023-02-27 Exercise | 2023-03-01 7:29 pm | 2017-11-20 2026-11-20 | TETRA TECH INC | TTEK | Volpi Kirsten M Director | 825 | $40.8 | 14,167 (Direct) | View |
| 2022-12-13 Gift | 2022-12-15 5:05 pm | N/A N/A | TETRA TECH INC | TTEK | Volpi Kirsten M Director | 70 | $0 | 12,463 (Direct) | View |
| 2022-12-06 Gift | 2022-12-08 4:16 pm | N/A N/A | TETRA TECH INC | TTEK | Volpi Kirsten M Director | 70 | $0 | 12,533 (Direct) | View |
| 2022-11-18 Option Award | 2022-11-22 9:17 pm | N/A N/A | TETRA TECH INC | TTEK | Volpi Kirsten M Director | 1,710 | $0 | 13,303 (Direct) | View |
| 2022-11-18 Exercise | 2022-11-22 9:17 pm | 2022-11-18 N/A | TETRA TECH INC | TTEK | Volpi Kirsten M Director | 318 | $0 | 13,303 (Direct) | View |
| 2022-03-18 Gift | 2022-03-21 5:20 pm | N/A N/A | TETRA TECH INC | TTEK | Volpi Kirsten M Director | 610 | $0 | 13,025 (Direct) | View |
| 2021-12-09 Gift | 2022-03-10 4:20 pm | N/A N/A | TETRA TECH INC | TTEK | Volpi Kirsten M Director | 54 | $0 | 13,635 (Direct) | View |
| 2021-12-07 Gift | 2021-12-09 6:39 pm | N/A N/A | TETRA TECH INC | TTEK | Volpi Kirsten M Director | 978 | $0 | 14,589 (Direct) | View |
| 2021-11-23 Option Award | 2021-11-24 8:25 pm | 2022-11-18 2022-11-19 | TETRA TECH INC | TTEK | Volpi Kirsten M Director | 2,628 | $0 | 16,585 (Direct) | View |
| 2021-11-18 Exercise | 2021-11-22 7:45 pm | 2021-11-18 2021-11-19 | TETRA TECH INC | TTEK | Volpi Kirsten M Director | 410 | $0 | 13,957 (Direct) | View |
| 2021-08-02 Gift | 2021-08-03 7:13 pm | N/A N/A | TETRA TECH INC | TTEK | Volpi Kirsten M Director | 450 | $0 | 13,547 (Direct) | View |
| 2021-02-03 Gift | 2021-02-04 6:20 pm | N/A N/A | TETRA TECH INC | TTEK | Volpi Kirsten M Director | 40 | $0 | 19,572 (Direct) | View |
| 2020-12-01 Gift | 2020-12-03 5:45 pm | N/A N/A | TETRA TECH INC | TTEK | Volpi Kirsten M Director | 498 | $0 | 26,080 (Direct) | View |
| 2020-11-23 Exercise | 2020-11-25 5:12 pm | 2015-11-21 2024-11-21 | TETRA TECH INC | TTEK | Volpi Kirsten M Director | 4,200 | $0 | 26,578 (Direct) | View |
| 2020-11-23 Exercise | 2020-11-25 5:12 pm | N/A N/A | TETRA TECH INC | TTEK | Volpi Kirsten M Director | 4,200 | $27.26 | 26,578 (Direct) | View |
| 2020-11-19 Option Award | 2020-11-20 4:57 pm | 2021-11-18 2021-11-19 | TETRA TECH INC | TTEK | Volpi Kirsten M Director | 410 | $0 | 410 (Direct) | View |
| 2020-11-18 Option Award | 2020-11-18 8:05 pm | N/A N/A | TETRA TECH INC | TTEK | Volpi Kirsten M Director | 3,600 | $0 | 23,328 (Direct) | View |
| 2020-11-16 Exercise | 2020-11-18 8:05 pm | N/A N/A | TETRA TECH INC | TTEK | Volpi Kirsten M Director | 4,200 | $28.58 | 23,328 (Direct) | View |
| 2020-11-16 Exercise | 2020-11-18 8:05 pm | 2014-11-22 2021-11-22 | TETRA TECH INC | TTEK | Volpi Kirsten M Director | 4,782 | $0 | 23,328 (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 |
| 2019-12-12 Gift | 2019-12-12 6:36 pm | N/A N/A | TETRA TECH INC | TTEK | Volpi Kirsten M Director | 575 | $0 | 14,208 (Direct) | View |
| 2019-11-21 Option Award | 2019-11-22 4:39 pm | 2020-11-18 2020-11-21 | TETRA TECH INC | TTEK | Volpi Kirsten M Director | 582 | $0 | 582 (Direct) | View |
| 2019-11-18 Option Award | 2019-11-20 8:34 pm | N/A N/A | TETRA TECH INC | TTEK | Volpi Kirsten M Director | 3,060 | $0 | 15,208 (Direct) | View |
| 2019-11-18 Exercise | 2019-11-20 8:34 pm | 2019-11-18 2019-11-18 | TETRA TECH INC | TTEK | Volpi Kirsten M Director | 770 | $0 | 15,208 (Direct) | View |