Derek G. Amidon

Companies

• Tetra TechSVP Nov 15, 2017 to Nov 15, 2023¹

Holdings

Stock this person has reported owning, from the forms officers and directors file with the SEC. See the biggest insider stakes.

Shares held

• Tetra Tech TTEK11,179 shares²$387.2K at $34.63Nov 15, 2023

As of each latest filing. The line shows shares held over time.

Recent filings

• Nov 18, 2022Shares withheld for tax 3,639 shares at $156.63 of Tetra Tech³
• Nov 18, 2022Exercised options 412 shares of Tetra Tech³
• Nov 18, 2022Exercised options 574 shares of Tetra Tech³
• Nov 18, 2022Exercised options 523 shares of Tetra Tech³
• Nov 18, 2022Exercised options 539 shares of Tetra Tech³
• Nov 18, 2022Granted 6,158 shares of Tetra Tech³
• Nov 23, 2021Shares withheld for tax 2,865 shares at $190.38 of Tetra Tech⁴
• Nov 23, 2021Granted 6,466 shares of Tetra Tech⁴
• Nov 18, 2021Shares withheld for tax 918 shares at $187.88 of Tetra Tech⁵
• Nov 18, 2021Exercised options 574 shares of Tetra Tech⁵
• Nov 18, 2021Exercised options 524 shares of Tetra Tech⁵
• Nov 18, 2021Exercised options 539 shares of Tetra Tech⁵