Volpi Kirsten M
SEC CIK 1582882 · EDGAR
BoughtSold
Companies
| Ticker | Company | Title | Holding | Bought | Sold | Trades | First | Last |
|---|---|---|---|---|---|---|---|---|
| TTEK | TETRA TECH INC | Dir | 74.2K | — | $1.65M | 36 | 2021-08-02 | 2026-08-04 |
Most active insiders at TTEK, 12 months
| # | Insider | Title | Bought | Sold |
|---|---|---|---|---|
| 1 | CARTER BRIAN N | SVP, Corp. Ctrl | — | $401.5K |
| 2 | Feeler Jeffrey R | Dir | $50.2K | — |
| 3 | Gandhi Prashant | Dir | — | — |
| 4 | Obiaya Christiana | Dir | — | — |
| 5 | Hopson Preston | EVP, Chief Legal, Human Capital | — | — |
| 6 | Argus Roger R | Pres | — | — |
| 7 | Ritrievi Kimberly E | Dir | — | — |
| 8 | Volpi Kirsten M | Dir | — | — |
| 9 | SHOEMAKER LESLIE L | EVP, Chief Sustainability | — | — |
| 10 | BURDICK STEVEN M | EVP, CFO | — | — |
Transactions 36
| X | Filed | Traded | Ticker | Company | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| D | 2026-08-06 17:17 | 2026-08-04 | TTEK | TETRA TECH INC | Volpi Kirsten M | Dir | M - OptEx | $9.59 | +2,300 | 74.2K | +3% | +$22.1K |
| D | 2026-06-05 19:08 | 2026-06-04 | TTEK | TETRA TECH INC | Volpi Kirsten M | Dir | M - OptEx | $9.59 | +1,700 | 71.9K | +2% | +$16.3K |
| D | 2026-02-12 | 2026-02-10 | TTEK | TETRA TECH INC | Volpi Kirsten M | Dir | M - OptEx | $9.59 | +1,000 | 70.2K | +1% | +$9,590 |
| DM | 2025-12-02 | 2025-11-28+ | TTEK | TETRA TECH INC | Volpi Kirsten M | Dir | M - OptEx | $3.53 | +2,718 | 69.2K | +4% | +$9,590 |
| 2025-11-20 | 2025-11-18 | TTEK | TETRA TECH INC | Volpi Kirsten M | Dir | A - Grant | $0.00 | +4,104 | 66.5K | +7% | $0 | |
| D | 2025-02-06 | 2025-02-05 | TTEK | TETRA TECH INC | Volpi Kirsten M | Dir | M - OptEx | $9.59 | +6,000 | 66.2K | +10% | +$57.5K |
| D | 2025-02-06 | 2025-02-05 | TTEK | TETRA TECH INC | Volpi Kirsten M | Dir | G - Gift | $0.00 | -3,800 | 62.4K | -6% | $0 |
| DM | 2025-02-06 | 2025-02-04 | TTEK | TETRA TECH INC | Volpi Kirsten M | Dir | S - Sale+OE | $34.33 | -10.1K | 68.6K | -13% | -$347.3K |
| D | 2024-12-03 | 2024-11-30 | TTEK | TETRA TECH INC | Volpi Kirsten M | Dir | M - OptEx | $0.00 | +2,125 | 70.3K | +3% | $0 |
| D | 2024-11-22 | 2024-11-20 | TTEK | TETRA TECH INC | Volpi Kirsten M | Dir | A - Grant | $0.00 | +4,397 | 68.2K | +7% | $0 |
| 2024-09-12 | 2024-09-10 | TTEK | TETRA TECH INC | Volpi Kirsten M | Dir | S - Sale | $46.00 | -1,950 | 63.8K | -3% | -$89.7K | |
| D | 2024-08-14 | 2024-08-12 | TTEK | TETRA TECH INC | Volpi Kirsten M | Dir | M - OptEx | $47.95 | +300 | 13.1K | +2% | +$14.4K |
| D | 2024-02-07 | 2024-02-06 | TTEK | TETRA TECH INC | Volpi Kirsten M | Dir | M - OptEx | $47.95 | +500 | 12.8K | +4% | +$24.0K |
| 2023-12-05 | 2023-12-01 | TTEK | TETRA TECH INC | Volpi Kirsten M | Dir | S - Sale | $162.74 | -2,228 | 13.0K | -15% | -$362.6K | |
| 2023-12-05 | 2023-12-05 | TTEK | TETRA TECH INC | Volpi Kirsten M | Dir | G - Gift | $0.00 | -666 | 12.3K | -5% | $0 | |
| D | 2023-11-22 | 2023-11-21 | TTEK | TETRA TECH INC | Volpi Kirsten M | Dir | A - Grant | $0.00 | +1,054 | 15.2K | +7% | $0 |
| D | 2023-11-21 | 2023-11-20 | TTEK | TETRA TECH INC | Volpi Kirsten M | Dir | S - Sale+OE | $165.50 | -559 | 11.6K | -5% | -$92.5K |
| DM | 2023-11-21 | 2023-11-18 | TTEK | TETRA TECH INC | Volpi Kirsten M | Dir | M - OptEx | $36.25 | +2,780 | 14.4K | +24% | +$100.8K |
| D | 2023-03-01 | 2023-02-27 | TTEK | TETRA TECH INC | Volpi Kirsten M | Dir | M - OptEx | $40.80 | +825 | 12.4K | +7% | +$33.7K |
| D | 2023-03-01 | 2023-02-27 | TTEK | TETRA TECH INC | Volpi Kirsten M | Dir | F - Tax | $135.96 | -221 | 12.2K | -2% | -$30.0K |
| 2023-02-21 | 2023-02-16 | TTEK | TETRA TECH INC | Volpi Kirsten M | Dir | S - Sale | $145.74 | -900 | 11.6K | -7% | -$131.2K | |
| 2022-12-15 | 2022-12-13 | TTEK | TETRA TECH INC | Volpi Kirsten M | Dir | G - Gift | $0.00 | -70 | 12.5K | -0.6% | $0 | |
| 2022-12-08 | 2022-12-06 | TTEK | TETRA TECH INC | Volpi Kirsten M | Dir | S - Sale | $154.61 | -700 | 12.6K | -5% | -$108.2K | |
| 2022-12-08 | 2022-12-06 | TTEK | TETRA TECH INC | Volpi Kirsten M | Dir | G - Gift | $0.00 | -70 | 12.5K | -0.6% | $0 | |
| D | 2022-11-22 | 2022-11-18 | TTEK | TETRA TECH INC | Volpi Kirsten M | Dir | M - OptEx | $0.00 | +318 | 13.3K | +2% | $0 |
| D | 2022-11-22 | 2022-11-18 | TTEK | TETRA TECH INC | Volpi Kirsten M | Dir | A - Grant | $0.00 | +1,710 | 13.0K | +15% | $0 |
| 2022-08-23 | 2022-08-19 | TTEK | TETRA TECH INC | Volpi Kirsten M | Dir | S - Sale | $144.66 | -1,200 | 11.3K | -10% | -$173.6K | |
| 2022-06-03 | 2022-06-01 | TTEK | TETRA TECH INC | Volpi Kirsten M | Dir | S - Sale | $135.41 | -550 | 12.5K | -4% | -$74.5K | |
| 2022-03-21 | 2022-03-18 | TTEK | TETRA TECH INC | Volpi Kirsten M | Dir | G - Gift | $0.00 | -610 | 13.0K | -4% | $0 | |
| 2022-03-10 | 2021-12-09 | TTEK | TETRA TECH INC | Volpi Kirsten M | Dir | G - Gift | $0.00 | -54 | 14.5K | -0.4% | $0 | |
| 2022-03-10 | 2022-03-08 | TTEK | TETRA TECH INC | Volpi Kirsten M | Dir | S - Sale | $156.34 | -900 | 13.6K | -6% | -$140.7K | |
| 2021-12-09 | 2021-12-07 | TTEK | TETRA TECH INC | Volpi Kirsten M | Dir | S - Sale | $189.62 | -700 | 14.6K | -5% | -$132.7K | |
| 2021-12-09 | 2021-12-07 | TTEK | TETRA TECH INC | Volpi Kirsten M | Dir | G - Gift | $0.00 | -978 | 15.3K | -6% | $0 | |
| D | 2021-11-24 | 2021-11-23 | TTEK | TETRA TECH INC | Volpi Kirsten M | Dir | A - Grant | $0.00 | +2,310 | 16.3K | +17% | $0 |
| D | 2021-11-22 | 2021-11-18 | TTEK | TETRA TECH INC | Volpi Kirsten M | Dir | M - OptEx | $0.00 | +410 | 14.0K | +3% | $0 |
| 2021-08-03 | 2021-08-02 | TTEK | TETRA TECH INC | Volpi Kirsten M | Dir | G - Gift | $0.00 | -450 | 13.5K | -3% | $0 |
Purchase Sale Sale after option exercise All abbreviations