Derek G. Amidon serves as Executive at TETRA TECH INC, where they oversee executive responsibilities. Since joining the company, Derek G. Amidon has executed 36 insider transactions totaling $1.7M, demonstrating a bearish approach to their equity position. Their most recent transaction on Nov 18, 2022 involved exercising options for 539 shares valued at $0.
Derek G. Amidon currently holds 13,271 shares of TETRA TECH INC (TTEK), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Derek G. Amidon has been a net seller of TTEK stock. They have purchased $0 and sold $1.7M worth of shares.
Derek G. Amidon's most recent insider trade was on Nov 18, 2022, when they sold 539 shares at $0.00 per share.
Get notified when new Form 4 filings are submitted
| $N/A |
| Discretionary |
| Nov 18, 2022 | TTEK | $570.0K | Payment | 3,639 | $156.63 | Discretionary |
| Nov 18, 2022 | TTEK | $0 | Option Exercise | 523 | $N/A | Discretionary |
| Nov 18, 2022 | TTEK | $0 | Option Exercise | 412 | $N/A | Discretionary |
| Nov 18, 2022 | TTEK | $0 | Option Exercise | 574 | $N/A | Discretionary |
| Nov 23, 2021 | TTEK | $545.4K | Payment | 2,865 | $190.38 | Discretionary |
| Nov 23, 2021 | TTEK | $0 | Award | 6,466 | $N/A | Discretionary |
| Nov 18, 2021 | TTEK | $0 | Option Exercise | 524 | $N/A | Discretionary |
| Nov 18, 2021 | TTEK | $0 | Option Exercise | 539 | $N/A | Discretionary |
| Nov 18, 2021 | TTEK | $0 | Option Exercise | 574 | $N/A | Discretionary |
| Nov 18, 2021 | TTEK | $172.5K | Payment | 918 | $187.88 | Discretionary |
| Feb 16, 2021 | TTEK | $66.9K | Option Exercise | 1,395 | $47.95 | Discretionary |
| Feb 16, 2021 | TTEK | $190.6K | Sale | 1,395 | $136.65 | Discretionary |
| Feb 16, 2021 | TTEK | $827.3K | Sale | 6,052 | $136.70 | Discretionary |
| Nov 18, 2020 | TTEK | $587.9K | Payment | 4,819 | $122.00 | Discretionary |
| Nov 18, 2020 | TTEK | $0 | Award | 6,878 | $N/A | Discretionary |
| Nov 18, 2020 | TTEK | $0 | Option Exercise | 524 | $N/A | Discretionary |
| Nov 18, 2020 | TTEK | $0 | Option Exercise | 539 | $N/A | Discretionary |
| Jan 22, 2020 | TTEK | $133.8K | Option Exercise | 2,790 | $47.95 | Discretionary |
| Jan 22, 2020 | TTEK | $430.5K | Sale | 4,783 | $90.00 | Discretionary |
| Nov 20, 2019 | TTEK | $0 | Option Exercise | 112 | $N/A | Discretionary |
| Nov 20, 2019 | TTEK | $4.3K | Payment | 50 | $86.28 | Discretionary |
| Nov 18, 2019 | TTEK | $134.0K | Payment | 1,538 | $87.15 | Discretionary |
| Nov 18, 2019 | TTEK | $0 | Option Exercise | 539 | $N/A | Discretionary |
| Mar 15, 2019 | TTEK | $24.9K | Sale | 422 | $58.97 | Discretionary |
| Mar 15, 2019 | TTEK | $247.4K | Sale | 4,196 | $58.95 | Discretionary |
| Nov 21, 2018 | TTEK | $2.8K | Payment | 45 | $62.68 | Discretionary |
| Nov 20, 2018 | TTEK | $2.2K | Payment | 34 | $63.44 | Discretionary |
| Nov 18, 2018 | TTEK | $56.5K | Payment | 865 | $65.34 | Discretionary |