TETRA TECH INC - TTEK
Insiders (Form 4) · last 180 days · showing up to 200 transactions
· Form 144 is shown in the SEC filings tab
· Updating…
Visible: 0
Transaction codes:
P = Open-market purchase ·
S = Open-market sale ·
A = Grant/award ·
M = Exercise/conversion of derivative ·
G = Gift ·
F = Tax withholding ·
J = Other ·
A/D:
A = Acquired (buy/receive) ·
D = Disposed (sell/give)
| Filed | Owner | Title | Code | A/D | Shares | Price | Value | Shares after | SEC |
|---|---|---|---|---|---|---|---|---|---|
| Mar 18, 2026 | — | M | D | 1,718.0 | 0.0 | 0.0 | 0.0 | View | |
| Mar 18, 2026 | — | M | D | 2,125.0 | 0.0 | 0.0 | 0.0 | View | |
| Mar 18, 2026 | — | M | D | 1,900.0 | 0.0 | 0.0 | 0.0 | View | |
| Mar 18, 2026 | — | M | D | 795.0 | 0.0 | 0.0 | 0.0 | View | |
| Mar 18, 2026 | — | M | D | 795.0 | 0.0 | 0.0 | 0.0 | View | |
| Mar 18, 2026 | — | M | D | 2,050.0 | 0.0 | 0.0 | 0.0 | View | |
| Mar 18, 2026 | — | M | D | 2,910.0 | 0.0 | 0.0 | 0.0 | View | |
| Mar 18, 2026 | — | M | D | 1,925.0 | 0.0 | 0.0 | 1,925.0 | View | |
| Mar 18, 2026 | — | M | D | 2,250.0 | 0.0 | 0.0 | 2,250.0 | View | |
| Mar 18, 2026 | — | M | D | 4,500.0 | 0.0 | 0.0 | 0.0 | View | |
| Mar 18, 2026 | — | A | A | 25,883.0 | 0.0 | 0.0 | 192,259.0 | View | |
| Mar 18, 2026 | — | M | A | 1,718.0 | 0.0 | 0.0 | 166,376.0 | View | |
| Mar 18, 2026 | — | M | A | 2,125.0 | 0.0 | 0.0 | 164,658.0 | View | |
| Mar 18, 2026 | — | M | A | 1,900.0 | 0.0 | 0.0 | 162,533.0 | View | |
| Mar 18, 2026 | — | M | A | 795.0 | 0.0 | 0.0 | 160,633.0 | View | |
| Mar 18, 2026 | — | M | A | 795.0 | 0.0 | 0.0 | 159,838.0 | View | |
| Mar 18, 2026 | — | M | A | 2,050.0 | 0.0 | 0.0 | 159,043.0 | View | |
| Mar 18, 2026 | — | M | A | 2,910.0 | 0.0 | 0.0 | 156,993.0 | View | |
| Mar 18, 2026 | — | M | A | 1,925.0 | 0.0 | 0.0 | 154,083.0 | View | |
| Mar 18, 2026 | — | M | A | 2,250.0 | 0.0 | 0.0 | 152,158.0 | View | |
| Mar 18, 2026 | — | M | A | 4,500.0 | 0.0 | 0.0 | 149,908.0 | View | |
| Feb 20, 2026 | — | M | D | 495.0 | 0.0 | 0.0 | 0.0 | View | |
| Feb 20, 2026 | — | M | A | 495.0 | 0.0 | 0.0 | 9,666.0 | View | |
| Feb 20, 2026 | President and CEO | A | A | 28,174.0 | 0.0 | 0.0 | 28,174.0 | View | |
| Feb 12, 2026 | — | M | D | 1,000.0 | 0.0 | 0.0 | 8,000.0 | View | |
| Feb 12, 2026 | — | M | A | 1,000.0 | 9.59 | 9,590.0 | 70,218.0 | View | |
| Feb 06, 2026 | SVP, Corporate Controller | S | D | 9,979.0 | 40.225 | 401,405.28 | 46,496.0 | View | |
| Feb 06, 2026 | EVP, CFO | G | D | 11,100.0 | 0.0 | 0.0 | 138,251.0 | View | |
| Jan 28, 2026 | — | A | A | 1,754.0 | 0.0 | 0.0 | 1,754.0 | View | |
| Jan 28, 2026 | — | A | A | 1,754.0 | 0.0 | 0.0 | 1,754.0 | View | |
| Jan 14, 2026 | — | M | D | 1,590.0 | 0.0 | 0.0 | 0.0 | View | |
| Jan 14, 2026 | — | M | D | 2,050.0 | 0.0 | 0.0 | 0.0 | View | |
| Jan 14, 2026 | — | A | A | 4,397.0 | 0.0 | 0.0 | 51,032.0 | View | |
| Jan 14, 2026 | — | M | A | 1,590.0 | 0.0 | 0.0 | 46,635.0 | View | |
| Jan 14, 2026 | — | M | A | 2,050.0 | 0.0 | 0.0 | 45,045.0 | View | |
| Jan 14, 2026 | — | A | A | 5,270.0 | 0.0 | 0.0 | 42,995.0 | View | |
| Jan 14, 2026 | — | A | A | 2,208.0 | 0.0 | 0.0 | 145,408.0 | View | |
| Dec 03, 2025 | — | A | A | 1,964.0 | 0.0 | 0.0 | 1,964.0 | View | |
| Dec 02, 2025 | Chairman and CEO | M | D | 19,330.0 | 0.0 | 0.0 | 57,990.0 | View | |
| Dec 02, 2025 | Chairman and CEO | M | D | 21,255.0 | 0.0 | 0.0 | 42,505.0 | View | |
| Dec 02, 2025 | Chairman and CEO | A | A | 101,010.0 | 0.0 | 0.0 | 101,010.0 | View | |
| Dec 02, 2025 | Chairman and CEO | F | D | 22,396.0 | 34.74 | 778,037.04 | 332,498.0 | View | |
| Dec 02, 2025 | Chairman and CEO | M | A | 19,330.0 | 0.0 | 0.0 | 354,894.0 | View | |
| Dec 02, 2025 | Chairman and CEO | M | A | 21,255.0 | 0.0 | 0.0 | 335,564.0 | View | |
| Dec 02, 2025 | President | M | D | 2,455.0 | 0.0 | 0.0 | 7,363.0 | View | |
| Dec 02, 2025 | President | M | D | 2,735.0 | 0.0 | 0.0 | 5,460.0 | View | |
| Dec 02, 2025 | President | A | A | 19,641.0 | 0.0 | 0.0 | 19,641.0 | View | |
| Dec 02, 2025 | President | F | D | 2,865.0 | 34.74 | 99,530.1 | 39,890.0 | View | |
| Dec 02, 2025 | President | M | A | 2,455.0 | 0.0 | 0.0 | 42,755.0 | View | |
| Dec 02, 2025 | President | M | A | 2,735.0 | 0.0 | 0.0 | 40,300.0 | View | |
| Dec 02, 2025 | — | M | D | 1,718.0 | 0.0 | 0.0 | 0.0 | View | |
| Dec 02, 2025 | — | M | D | 1,000.0 | 9.59 | 9,590.0 | 9,000.0 | View | |
| Dec 02, 2025 | — | A | A | 1,964.0 | 0.0 | 0.0 | 1,964.0 | View | |
| Dec 02, 2025 | — | M | A | 1,000.0 | 9.59 | 9,590.0 | 69,218.0 | View | |
| Dec 02, 2025 | — | M | A | 1,718.0 | 0.0 | 0.0 | 68,218.0 | View | |
| Dec 02, 2025 | EVP, Chief Sustainability | M | D | 3,682.0 | 0.0 | 0.0 | 11,046.0 | View | |
| Dec 02, 2025 | EVP, Chief Sustainability | M | D | 3,035.0 | 0.0 | 0.0 | 6,070.0 | View | |
| Dec 02, 2025 | EVP, Chief Sustainability | A | A | 19,641.0 | 0.0 | 0.0 | 19,641.0 | View | |
| Dec 02, 2025 | EVP, Chief Sustainability | F | D | 3,707.0 | 34.74 | 128,781.18 | 325,821.0 | View | |
| Dec 02, 2025 | EVP, Chief Sustainability | M | A | 3,682.0 | 0.0 | 0.0 | 329,528.0 | View | |
| Dec 02, 2025 | EVP, Chief Sustainability | M | A | 3,035.0 | 0.0 | 0.0 | 325,846.0 | View | |
| Dec 02, 2025 | — | M | D | 1,718.0 | 0.0 | 0.0 | 0.0 | View | |
| Dec 02, 2025 | — | A | A | 1,964.0 | 0.0 | 0.0 | 1,964.0 | View | |
| Dec 02, 2025 | — | M | A | 1,718.0 | 0.0 | 0.0 | 9,171.0 | View | |
| Dec 02, 2025 | EVP, Chief Legal/Human Capital | M | D | 2,455.0 | 0.0 | 0.0 | 7,363.0 | View | |
| Dec 02, 2025 | EVP, Chief Legal/Human Capital | M | D | 2,735.0 | 0.0 | 0.0 | 5,460.0 | View | |
| Dec 02, 2025 | EVP, Chief Legal/Human Capital | A | A | 14,029.0 | 0.0 | 0.0 | 14,029.0 | View | |
| Dec 02, 2025 | EVP, Chief Legal/Human Capital | F | D | 2,044.0 | 34.74 | 71,008.56 | 83,142.0 | View | |
| Dec 02, 2025 | EVP, Chief Legal/Human Capital | M | A | 2,455.0 | 0.0 | 0.0 | 85,186.0 | View | |
| Dec 02, 2025 | EVP, Chief Legal/Human Capital | M | A | 2,735.0 | 0.0 | 0.0 | 82,731.0 | View | |
| Dec 02, 2025 | — | M | D | 1,718.0 | 0.0 | 0.0 | 0.0 | View | |
| Dec 02, 2025 | — | A | A | 1,964.0 | 0.0 | 0.0 | 1,964.0 | View | |
| Dec 02, 2025 | — | M | A | 1,718.0 | 0.0 | 0.0 | 16,553.0 | View | |
| Dec 02, 2025 | SVP, Corporate Controller | M | D | 1,228.0 | 0.0 | 0.0 | 3,681.0 | View | |
| Dec 02, 2025 | SVP, Corporate Controller | M | D | 1,520.0 | 0.0 | 0.0 | 3,030.0 | View | |
| Dec 02, 2025 | SVP, Corporate Controller | A | A | 5,612.0 | 0.0 | 0.0 | 5,612.0 | View | |
| Dec 02, 2025 | SVP, Corporate Controller | M | D | 1,265.0 | 0.0 | 0.0 | 1,265.0 | View | |
| Dec 02, 2025 | SVP, Corporate Controller | M | D | 995.0 | 0.0 | 0.0 | 0.0 | View | |
| Dec 02, 2025 | SVP, Corporate Controller | F | D | 1,500.0 | 34.74 | 52,110.0 | 56,475.0 | View | |
| Dec 02, 2025 | SVP, Corporate Controller | M | A | 1,228.0 | 0.0 | 0.0 | 57,975.0 | View | |
| Dec 02, 2025 | SVP, Corporate Controller | M | A | 1,520.0 | 0.0 | 0.0 | 56,747.0 | View | |
| Dec 02, 2025 | SVP, Corporate Controller | F | D | 5,977.0 | 35.69 | 213,319.13 | 55,227.0 | View | |
| Dec 02, 2025 | SVP, Corporate Controller | A | A | 10,954.0 | 0.0 | 0.0 | 61,204.0 | View | |
| Dec 02, 2025 | SVP, Corporate Controller | F | D | 1,234.0 | 35.69 | 44,041.46 | 50,250.0 | View | |
| Dec 02, 2025 | SVP, Corporate Controller | M | A | 1,265.0 | 0.0 | 0.0 | 51,484.0 | View | |
| Dec 02, 2025 | SVP, Corporate Controller | M | A | 995.0 | 0.0 | 0.0 | 50,219.0 | View | |
| Dec 02, 2025 | EVP, CFO | M | D | 3,682.0 | 0.0 | 0.0 | 11,046.0 | View | |
| Dec 02, 2025 | EVP, CFO | M | D | 3,645.0 | 0.0 | 0.0 | 7,285.0 | View | |
| Dec 02, 2025 | EVP, CFO | A | A | 19,641.0 | 0.0 | 0.0 | 19,641.0 | View | |
| Dec 02, 2025 | EVP, CFO | F | D | 4,044.0 | 34.74 | 140,488.56 | 149,219.0 | View | |
| Dec 02, 2025 | EVP, CFO | M | A | 3,682.0 | 0.0 | 0.0 | 153,263.0 | View | |
| Dec 02, 2025 | EVP, CFO | M | A | 3,645.0 | 0.0 | 0.0 | 149,581.0 | View | |
| Dec 02, 2025 | — | A | A | 1,964.0 | 0.0 | 0.0 | 1,964.0 | View | |
| Nov 20, 2025 | EVP, CFO | M | D | 3,170.0 | 0.0 | 0.0 | 3,165.0 | View | |
| Nov 20, 2025 | EVP, CFO | M | D | 2,520.0 | 0.0 | 0.0 | 0.0 | View | |
| Nov 20, 2025 | EVP, CFO | F | D | 15,112.0 | 35.69 | 539,347.28 | 145,936.0 | View | |
| Nov 20, 2025 | EVP, CFO | A | A | 27,384.0 | 0.0 | 0.0 | 161,048.0 | View | |
| Nov 20, 2025 | EVP, CFO | F | D | 3,141.0 | 35.69 | 112,102.29 | 133,664.0 | View | |
| Nov 20, 2025 | EVP, CFO | M | A | 3,170.0 | 0.0 | 0.0 | 136,805.0 | View | |
| Nov 20, 2025 | EVP, CFO | M | A | 2,520.0 | 0.0 | 0.0 | 133,635.0 | View | |
| Nov 20, 2025 | EVP, Chief Legal/Human Capital | M | D | 2,535.0 | 0.0 | 0.0 | 2,535.0 | View | |
| Nov 20, 2025 | EVP, Chief Legal/Human Capital | M | D | 2,055.0 | 0.0 | 0.0 | 0.0 | View | |
| Nov 20, 2025 | EVP, Chief Legal/Human Capital | F | D | 8,620.0 | 35.69 | 307,647.8 | 79,996.0 | View | |
| Nov 20, 2025 | EVP, Chief Legal/Human Capital | A | A | 21,902.0 | 0.0 | 0.0 | 88,616.0 | View | |
| Nov 20, 2025 | EVP, Chief Legal/Human Capital | F | D | 1,807.0 | 35.69 | 64,491.83 | 66,714.0 | View | |
| Nov 20, 2025 | EVP, Chief Legal/Human Capital | M | A | 2,535.0 | 0.0 | 0.0 | 68,521.0 | View | |
| Nov 20, 2025 | EVP, Chief Legal/Human Capital | M | A | 2,055.0 | 0.0 | 0.0 | 65,986.0 | View | |
| Nov 20, 2025 | EVP, Chief Sustainability | M | D | 3,170.0 | 0.0 | 0.0 | 3,165.0 | View | |
| Nov 20, 2025 | EVP, Chief Sustainability | M | D | 2,520.0 | 0.0 | 0.0 | 0.0 | View | |
| Nov 20, 2025 | EVP, Chief Sustainability | F | D | 15,112.0 | 35.69 | 539,347.28 | 322,811.0 | View | |
| Nov 20, 2025 | EVP, Chief Sustainability | A | A | 27,384.0 | 0.0 | 0.0 | 337,923.0 | View | |
| Nov 20, 2025 | EVP, Chief Sustainability | F | D | 3,141.0 | 35.69 | 112,102.29 | 310,539.0 | View | |
| Nov 20, 2025 | EVP, Chief Sustainability | M | A | 3,170.0 | 0.0 | 0.0 | 313,680.0 | View | |
| Nov 20, 2025 | EVP, Chief Sustainability | M | A | 2,520.0 | 0.0 | 0.0 | 310,510.0 | View | |
| Nov 20, 2025 | — | A | A | 3,643.0 | 0.0 | 0.0 | 7,453.0 | View | |
| Nov 20, 2025 | President | M | D | 2,535.0 | 0.0 | 0.0 | 2,535.0 | View | |
| Nov 20, 2025 | President | M | D | 2,055.0 | 0.0 | 0.0 | 0.0 | View | |
| Nov 20, 2025 | President | F | D | 12,086.0 | 35.69 | 431,349.34 | 37,565.0 | View | |
| Nov 20, 2025 | President | A | A | 21,902.0 | 0.0 | 0.0 | 49,651.0 | View | |
| Nov 20, 2025 | President | F | D | 2,533.0 | 35.69 | 90,402.77 | 27,749.0 | View | |
| Nov 20, 2025 | President | M | A | 2,535.0 | 0.0 | 0.0 | 30,282.0 | View | |
| Nov 20, 2025 | President | M | A | 2,055.0 | 0.0 | 0.0 | 27,747.0 | View | |
| Nov 20, 2025 | — | A | A | 4,104.0 | 0.0 | 0.0 | 14,835.0 | View | |
| Nov 20, 2025 | Chairman and CEO | M | D | 19,015.0 | 0.0 | 0.0 | 19,010.0 | View | |
| Nov 20, 2025 | Chairman and CEO | M | D | 14,030.0 | 0.0 | 0.0 | 0.0 | View | |
| Nov 20, 2025 | Chairman and CEO | F | D | 90,653.0 | 35.69 | 3,235,405.57 | 314,309.0 | View | |
| Nov 20, 2025 | Chairman and CEO | A | A | 164,285.0 | 0.0 | 0.0 | 404,962.0 | View | |
| Nov 20, 2025 | Chairman and CEO | F | D | 18,235.0 | 35.69 | 650,807.15 | 240,677.0 | View | |
| Nov 20, 2025 | Chairman and CEO | M | A | 19,015.0 | 0.0 | 0.0 | 258,912.0 | View | |
| Nov 20, 2025 | Chairman and CEO | M | A | 14,030.0 | 0.0 | 0.0 | 239,897.0 | View | |
| Nov 20, 2025 | — | A | A | 4,104.0 | 0.0 | 0.0 | 66,500.0 | View |