TTEK TETRA TECH INC
Nasdaq · SEC CIK 831641 · EDGAR
- Bought, last 12 months
- $50.2K 1 purchases by 1 insiders
- Sold, last 12 months
- $401.5K 1 sales by 1 insiders
- Filings on record
- 223 since 2021-08-03, latest 2026-08-06 17:17
BoughtSold
Most active insiders, 12 months
| Insider | Title | Bought | Sold |
|---|---|---|---|
| CARTER BRIAN N | SVP, Corp. Ctrl | — | $401.5K |
| Feeler Jeffrey R | Dir | $50.2K | — |
| Gandhi Prashant | Dir | — | — |
| Obiaya Christiana | Dir | — | — |
| Hopson Preston | EVP, Chief Legal, Human Capital | — | — |
| Argus Roger R | Pres | — | — |
| Ritrievi Kimberly E | Dir | — | — |
| Volpi Kirsten M | Dir | — | — |
| SHOEMAKER LESLIE L | EVP, Chief Sustainability | — | — |
| BURDICK STEVEN M | EVP, CFO | — | — |
Transactions 316
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| DM | 2024-08-22 | 2024-08-20 | TTEK | Birkenbeuel Gary | Dir | M - OptEx | $59.90 | +486 | 8,023 | +6% | +$29.1K |
| D | 2024-08-14 | 2024-08-12 | TTEK | Volpi Kirsten M | Dir | M - OptEx | $47.95 | +300 | 13.1K | +2% | +$14.4K |
| 2024-08-08 | 2024-08-06 | TTEK | BATRACK DAN L | COB AND CEO, Dir | S - Sale | $227.72 | -17.9K | 24.9K | -42% | -$4.08M | |
| 2024-08-08 | 2024-08-07 | TTEK | Hopson Preston III | SVP, GC | S - Sale | $233.07 | -5,000 | 8,742 | -36% | -$1.17M | |
| D | 2024-08-07 | 2024-08-05 | TTEK | Maguire Joanne M | Dir | M - OptEx | $47.95 | +4,000 | 20.0K | +25% | +$191.8K |
| D | 2024-08-07 | 2024-08-05 | TTEK | Maguire Joanne M | Dir | F - Tax | $225.24 | -862 | 19.1K | -4% | -$194.2K |
| D | 2024-06-14 | 2024-06-13 | TTEK | SHOEMAKER LESLIE L | EVP, Chief Sustainability | S - Sale+OE | $211.83 | -11.2K | 74.9K | -13% | -$2.36M |
| D | 2024-06-14 | 2024-06-13 | TTEK | SHOEMAKER LESLIE L | EVP, Chief Sustainability | M - OptEx | $47.95 | +11.2K | 86.0K | +15% | +$535.2K |
| DM | 2024-04-30 | 2023-04-26+ | TTEK | Hudkins Jill | Pres | F - Tax | $162.07 | -231 | 2,651 | -8% | -$37.4K |
| DM | 2024-04-30 | 2023-04-26+ | TTEK | Hudkins Jill | Pres | M - OptEx | $0.00 | +500 | 2,774 | +22% | $0 |
| 2024-02-22 | 2024-02-22 | TTEK | BURDICK STEVEN M | EVP, CFO | S - Sale | $175.67 | -7,515 | 29.9K | -20% | -$1.32M | |
| 2024-02-22 | 2024-02-20 | TTEK | BATRACK DAN L | COB AND CEO, Dir | G - Gift | $0.00 | -5,800 | 42.8K | -12% | $0 | |
| 2024-02-16 | 2024-02-14 | TTEK | THOMPSON J KENNETH | Dir | S - Sale | $177.24 | -3,500 | 11.0K | -24% | -$620.3K | |
| D | 2024-02-13 | 2024-02-09 | TTEK | CARTER BRIAN N | SVP, Corp. Ctrl | M - OptEx | $47.95 | +5,580 | 13.9K | +67% | +$267.6K |
| D | 2024-02-13 | 2024-02-09 | TTEK | CARTER BRIAN N | SVP, Corp. Ctrl | S - Sale+OE | $176.52 | -5,580 | 8,360 | -40% | -$985.0K |
| DM | 2024-02-07 | 2024-02-05 | TTEK | THOMPSON J KENNETH | Dir | M - OptEx | $44.38 | +8,400 | 22.9K | +58% | +$372.8K |
| D | 2024-02-07 | 2024-02-05 | TTEK | THOMPSON J KENNETH | Dir | S - Sale+OE | $165.00 | -8,400 | 14.5K | -37% | -$1.39M |
| 2024-02-07 | 2024-02-05 | TTEK | BURDICK STEVEN M | EVP, CFO | S - Sale | $165.01 | -7,128 | 37.4K | -16% | -$1.18M | |
| D | 2024-02-07 | 2024-02-06 | TTEK | Volpi Kirsten M | Dir | M - OptEx | $47.95 | +500 | 12.8K | +4% | +$24.0K |
| D | 2024-02-01 | 2024-01-30 | TTEK | Obiaya Christiana | Dir | M - OptEx | $0.00 | +337 | 337 | New | $0 |
| 2023-12-05 | 2023-12-01 | TTEK | Volpi Kirsten M | Dir | S - Sale | $162.74 | -2,228 | 13.0K | -15% | -$362.6K | |
| 2023-12-05 | 2023-12-05 | TTEK | Volpi Kirsten M | Dir | G - Gift | $0.00 | -666 | 12.3K | -5% | $0 | |
| 2023-12-05 | 2023-12-04 | TTEK | CARTER BRIAN N | SVP, Corp. Ctrl | S - Sale | $165.58 | -1,474 | 8,360 | -15% | -$244.1K | |
| 2023-11-29 | 2023-11-28 | TTEK | BATRACK DAN L | COB AND CEO, Dir | S - Sale | $161.51 | -22.0K | 48.6K | -31% | -$3.55M | |
| 2023-11-28 | 2023-11-27 | TTEK | Hudkins Jill | Pres | S - Sale | $164.52 | -906 | 2,524 | -26% | -$149.1K | |
| 2023-11-28 | 2023-11-27 | TTEK | Argus Roger R | Pres, GS, C, I Groups | S - Sale | $163.92 | -3,670 | 2,119 | -63% | -$601.6K | |
| D | 2023-11-22 | 2023-11-21 | TTEK | Volpi Kirsten M | Dir | A - Grant | $0.00 | +1,054 | 15.2K | +7% | $0 |
| D | 2023-11-22 | 2023-11-21 | TTEK | BATRACK DAN L | COB AND CEO, Dir | A - Grant | $0.00 | +33.7K | 88.8K | +61% | $0 |
| D | 2023-11-22 | 2023-11-21 | TTEK | BATRACK DAN L | COB AND CEO, Dir | F - Tax | $164.32 | -18.2K | 70.6K | -21% | -$2.99M |
| D | 2023-11-22 | 2023-11-21 | TTEK | SHOEMAKER LESLIE L | EVP, Chief Sustainability | F - Tax | $164.32 | -2,051 | 74.9K | -3% | -$337.0K |
| D | 2023-11-22 | 2023-11-21 | TTEK | SHOEMAKER LESLIE L | EVP, Chief Sustainability | A - Grant | $0.00 | +3,797 | 76.9K | +5% | $0 |
| D | 2023-11-22 | 2023-11-21 | TTEK | CARTER BRIAN N | SVP, Corp. Ctrl | F - Tax | $164.32 | -1,688 | 9,834 | -15% | -$277.4K |
| D | 2023-11-22 | 2023-11-21 | TTEK | CARTER BRIAN N | SVP, Corp. Ctrl | A - Grant | $0.00 | +3,162 | 11.5K | +38% | $0 |
| D | 2023-11-22 | 2023-11-21 | TTEK | Maguire Joanne M | Dir | A - Grant | $0.00 | +1,054 | 16.0K | +7% | $0 |
| DM | 2023-11-22 | 2023-11-21+ | TTEK | Hopson Preston III | SVP, GC | S - Sale | $164.60 | -2,445 | 13.7K | -15% | -$402.4K |
| D | 2023-11-22 | 2023-11-21 | TTEK | Hopson Preston III | SVP, GC | F - Tax | $164.32 | -2,101 | 16.2K | -11% | -$345.2K |
| D | 2023-11-22 | 2023-11-21 | TTEK | Hopson Preston III | SVP, GC | A - Grant | $0.00 | +6,326 | 18.3K | +53% | $0 |
| D | 2023-11-22 | 2023-11-21 | TTEK | THOMPSON J KENNETH | Dir | G - Gift | $0.00 | -325 | 14.5K | -2% | $0 |
| D | 2023-11-22 | 2023-11-21 | TTEK | THOMPSON J KENNETH | Dir | A - Grant | $0.00 | +1,054 | 14.8K | +8% | $0 |
| D | 2023-11-22 | 2023-11-21 | TTEK | Argus Roger R | Pres, GS, C, I Groups | F - Tax | $164.32 | -3,187 | 5,789 | -36% | -$523.7K |
| D | 2023-11-22 | 2023-11-21 | TTEK | Argus Roger R | Pres, GS, C, I Groups | A - Grant | $0.00 | +5,904 | 8,976 | +192% | $0 |
| D | 2023-11-22 | 2023-11-21 | TTEK | BURDICK STEVEN M | EVP, CFO | A - Grant | $0.00 | +7,590 | 48.6K | +19% | $0 |
| D | 2023-11-22 | 2023-11-21 | TTEK | BURDICK STEVEN M | EVP, CFO | F - Tax | $164.32 | -4,098 | 44.5K | -8% | -$673.4K |
| DM | 2023-11-21 | 2023-11-18 | TTEK | Argus Roger R | Pres, GS, C, I Groups | M - OptEx | $0.00 | +2,073 | 3,685 | +129% | $0 |
| D | 2023-11-21 | 2023-11-18 | TTEK | Argus Roger R | Pres, GS, C, I Groups | F - Tax | $165.10 | -1,120 | 3,072 | -27% | -$184.9K |
| D | 2023-11-21 | 2023-11-18 | TTEK | Maguire Joanne M | Dir | M - OptEx | $0.00 | +380 | 14.9K | +3% | $0 |
| DM | 2023-11-21 | 2023-11-18 | TTEK | BATRACK DAN L | COB AND CEO, Dir | M - OptEx | $0.00 | +14.2K | 58.9K | +32% | $0 |
| D | 2023-11-21 | 2023-11-18 | TTEK | BATRACK DAN L | COB AND CEO, Dir | F - Tax | $0.00 | -7,648 | 55.0K | -12% | $0 |
| D | 2023-11-21 | 2023-11-18 | TTEK | THOMPSON J KENNETH | Dir | M - OptEx | $0.00 | +380 | 13.8K | +3% | $0 |
| DM | 2023-11-21 | 2023-11-20 | TTEK | THOMPSON J KENNETH | Dir | S - Sale+OE | $165.78 | -4,460 | 16.9K | -21% | -$739.4K |
| D | 2023-11-21 | 2023-11-18 | TTEK | SHOEMAKER LESLIE L | EVP, Chief Sustainability | F - Tax | $165.10 | -1,455 | 73.1K | -2% | -$240.2K |
| DM | 2023-11-21 | 2023-11-18 | TTEK | SHOEMAKER LESLIE L | EVP, Chief Sustainability | M - OptEx | $0.00 | +2,690 | 74.6K | +4% | $0 |
| D | 2023-11-21 | 2023-11-18 | TTEK | Gandhi Prashant | Dir | M - OptEx | $0.00 | +380 | 737 | +106% | $0 |
| DM | 2023-11-21 | 2023-11-18 | TTEK | BURDICK STEVEN M | EVP, CFO | M - OptEx | $0.00 | +2,690 | 41.8K | +7% | $0 |
| D | 2023-11-21 | 2023-11-18 | TTEK | BURDICK STEVEN M | EVP, CFO | F - Tax | $165.10 | -1,455 | 41.0K | -3% | -$240.2K |
| DM | 2023-11-21 | 2023-11-18 | TTEK | Hudkins Jill | Pres | M - OptEx | $0.00 | +806 | 3,389 | +31% | $0 |
| D | 2023-11-21 | 2023-11-18 | TTEK | Hudkins Jill | Pres | F - Tax | $165.10 | -340 | 3,430 | -9% | -$56.1K |
| DM | 2023-11-21 | 2023-11-18 | TTEK | CARTER BRIAN N | SVP, Corp. Ctrl | M - OptEx | $0.00 | +1,167 | 8,731 | +15% | $0 |
| D | 2023-11-21 | 2023-11-18 | TTEK | CARTER BRIAN N | SVP, Corp. Ctrl | F - Tax | $165.10 | -625 | 8,360 | -7% | -$103.2K |
| DM | 2023-11-21 | 2023-11-18 | TTEK | Hopson Preston III | SVP, GC | M - OptEx | $0.00 | +2,114 | 12.0K | +21% | $0 |
| D | 2023-11-21 | 2023-11-18 | TTEK | Hopson Preston III | SVP, GC | F - Tax | $165.10 | -585 | 12.0K | -5% | -$96.6K |
| D | 2023-11-21 | 2023-11-20 | TTEK | Volpi Kirsten M | Dir | S - Sale+OE | $165.50 | -559 | 11.6K | -5% | -$92.5K |
| DM | 2023-11-21 | 2023-11-18 | TTEK | Volpi Kirsten M | Dir | M - OptEx | $36.25 | +2,780 | 14.4K | +24% | +$100.8K |
| 2023-06-14 | 2023-06-13 | TTEK | THOMPSON J KENNETH | Dir | S - Sale | $156.21 | -2,500 | 17.8K | -12% | -$390.5K | |
| 2023-06-08 | 2023-06-07 | TTEK | CARTER BRIAN N | SVP, Corp. Ctrl | S - Sale | $156.91 | -2,234 | 7,818 | -22% | -$350.5K | |
| 2023-06-05 | 2023-06-02 | TTEK | THOMPSON J KENNETH | Dir | S - Sale | $152.31 | -5,000 | 20.3K | -20% | -$761.5K | |
| D | 2023-03-01 | 2023-02-27 | TTEK | Volpi Kirsten M | Dir | M - OptEx | $40.80 | +825 | 12.4K | +7% | +$33.7K |
| D | 2023-03-01 | 2023-02-27 | TTEK | Volpi Kirsten M | Dir | F - Tax | $135.96 | -221 | 12.2K | -2% | -$30.0K |
| 2023-02-21 | 2023-02-16 | TTEK | Volpi Kirsten M | Dir | S - Sale | $145.74 | -900 | 11.6K | -7% | -$131.2K | |
| 2023-02-10 | 2023-02-08 | TTEK | Ritrievi Kimberly E | Dir | S - Sale | $151.09 | -1,800 | 29.9K | -6% | -$272.0K | |
| 2023-02-08 | 2023-02-06 | TTEK | BURDICK STEVEN M | EVP, CFO | S - Sale | $151.18 | -10.5K | 39.8K | -21% | -$1.59M | |
| 2022-12-16 | 2022-12-15 | TTEK | BATRACK DAN L | COB AND CEO, Dir | S - Sale | $153.63 | -30.0K | 48.5K | -38% | -$4.61M | |
| M | 2022-12-16 | 2022-12-14 | TTEK | LEWIS J CHRISTOPHER | Dir | S - Sale | $157.56 | -14.6K | 62.6K | -19% | -$2.31M |
| 2022-12-15 | 2022-12-13 | TTEK | Volpi Kirsten M | Dir | G - Gift | $0.00 | -70 | 12.5K | -0.6% | $0 | |
| 2022-12-08 | 2022-12-06 | TTEK | Volpi Kirsten M | Dir | S - Sale | $154.61 | -700 | 12.6K | -5% | -$108.2K | |
| 2022-12-08 | 2022-12-06 | TTEK | Volpi Kirsten M | Dir | G - Gift | $0.00 | -70 | 12.5K | -0.6% | $0 | |
| 2022-11-28 | 2022-11-23 | TTEK | Argus Roger R | SVP, Government Services Group | S - Sale | $153.67 | -4,115 | 2,081 | -66% | -$632.4K | |
| DM | 2022-11-22 | 2022-11-18 | TTEK | Amidon Derek G | SVP, Comm, Int'l Svcs. Group | M - OptEx | $0.00 | +2,048 | 13.3K | +18% | $0 |
| D | 2022-11-22 | 2022-11-18 | TTEK | Amidon Derek G | SVP, Comm, Int'l Svcs. Group | F - Tax | $156.63 | -3,639 | 11.1K | -25% | -$570.0K |
| D | 2022-11-22 | 2022-11-18 | TTEK | Amidon Derek G | SVP, Comm, Int'l Svcs. Group | A - Grant | $0.00 | +6,158 | 12.7K | +94% | $0 |
| DM | 2022-11-22 | 2022-11-18 | TTEK | BATRACK DAN L | COB AND CEO, Dir | M - OptEx | $0.00 | +15.7K | 114.1K | +16% | $0 |
| D | 2022-11-22 | 2022-11-18 | TTEK | BATRACK DAN L | COB AND CEO, Dir | F - Tax | $156.63 | -35.6K | 78.5K | -31% | -$5.58M |
| D | 2022-11-22 | 2022-11-18 | TTEK | BATRACK DAN L | COB AND CEO, Dir | A - Grant | $0.00 | +50.3K | 98.4K | +104% | $0 |
| D | 2022-11-22 | 2022-11-18 | TTEK | Maguire Joanne M | Dir | M - OptEx | $0.00 | +318 | 14.6K | +2% | $0 |
| D | 2022-11-22 | 2022-11-18 | TTEK | Maguire Joanne M | Dir | A - Grant | $0.00 | +1,710 | 14.2K | +14% | $0 |
| D | 2022-11-22 | 2022-11-18 | TTEK | THOMPSON J KENNETH | Dir | M - OptEx | $0.00 | +318 | 25.3K | +1% | $0 |
| D | 2022-11-22 | 2022-11-18 | TTEK | THOMPSON J KENNETH | Dir | A - Grant | $0.00 | +1,710 | 25.0K | +7% | $0 |
| D | 2022-11-22 | 2022-11-18 | TTEK | BURDICK STEVEN M | EVP, CFO | A - Grant | $0.00 | +9,578 | 54.0K | +22% | $0 |
| DM | 2022-11-22 | 2022-11-18 | TTEK | BURDICK STEVEN M | EVP, CFO | M - OptEx | $0.00 | +3,057 | 55.8K | +6% | $0 |
| D | 2022-11-22 | 2022-11-18 | TTEK | BURDICK STEVEN M | EVP, CFO | F - Tax | $156.63 | -6,823 | 50.2K | -12% | -$1.07M |
| D | 2022-11-22 | 2022-11-18 | TTEK | LEWIS J CHRISTOPHER | Dir | M - OptEx | $0.00 | +318 | 72.5K | +0.4% | $0 |
| D | 2022-11-22 | 2022-11-18 | TTEK | LEWIS J CHRISTOPHER | Dir | A - Grant | $0.00 | +1,710 | 72.2K | +2% | $0 |
| 2022-11-22 | 2022-11-18 | TTEK | Ritrievi Kimberly E | Dir | G - Gift | $0.00 | -641 | 31.7K | -2% | $0 | |
| 2022-11-22 | 2022-11-18 | TTEK | Birkenbeuel Gary | Dir | A - Grant | $0.00 | +1,710 | 7,537 | +29% | $0 | |
| D | 2022-11-22 | 2022-11-18 | TTEK | Volpi Kirsten M | Dir | M - OptEx | $0.00 | +318 | 13.3K | +2% | $0 |
| D | 2022-11-22 | 2022-11-18 | TTEK | Volpi Kirsten M | Dir | A - Grant | $0.00 | +1,710 | 13.0K | +15% | $0 |
| D | 2022-11-22 | 2022-11-18 | TTEK | CARTER BRIAN N | SVP, Corp. Ctrl | A - Grant | $0.00 | +4,790 | 11.9K | +67% | $0 |
| DM | 2022-11-22 | 2022-11-18 | TTEK | CARTER BRIAN N | SVP, Corp. Ctrl | M - OptEx | $0.00 | +1,453 | 12.9K | +13% | $0 |
| D | 2022-11-22 | 2022-11-18 | TTEK | CARTER BRIAN N | SVP, Corp. Ctrl | F - Tax | $156.63 | -3,334 | 10.1K | -25% | -$522.2K |
| D | 2022-11-22 | 2022-11-18 | TTEK | SHOEMAKER LESLIE L | EVP, Chief Sustainability | A - Grant | $0.00 | +9,578 | 75.6K | +15% | $0 |
Purchase Sale Sale after option exercise All abbreviations