Brian N. Carter

Companies

• Tetra TechSENIOR VICE PRESIDENT Nov 14, 2012 to now¹

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 TTEK46,496 shares²$1.6M at $34.78Feb 4, 2026

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

Recent filings

• Feb 4, 2026Sold 9,979 shares at $40.23 of Tetra Tech²
• Nov 30, 2025Shares withheld for tax 1,500 shares at $34.74 of Tetra Tech³
• Nov 30, 2025Exercised options 1,228 shares of Tetra Tech³
• Nov 30, 2025Exercised options 1,520 shares of Tetra Tech³
• Nov 18, 2025Shares withheld for tax 5,977 shares at $35.69 of Tetra Tech³
• Nov 18, 2025Granted 10,954 shares of Tetra Tech³
• Nov 18, 2025Shares withheld for tax 1,234 shares at $35.69 of Tetra Tech³
• Nov 18, 2025Exercised options 1,265 shares of Tetra Tech³
• Nov 18, 2025Exercised options 995 shares of Tetra Tech³
• Nov 30, 2024Shares withheld for tax 828 shares at $41.51 of Tetra Tech⁴
• Nov 30, 2024Exercised options 1,520 shares of Tetra Tech⁴
• Nov 20, 2024Shares withheld for tax 5,982 shares at $40.22 of Tetra Tech⁵
• Nov 20, 2024Granted 10,984 shares of Tetra Tech⁵
• Nov 18, 2024Shares withheld for tax 2,070 shares at $41.12 of Tetra Tech⁶
• Nov 18, 2024Exercised options 1,270 shares of Tetra Tech⁶
• Nov 18, 2024Exercised options 995 shares of Tetra Tech⁶
• Nov 18, 2024Exercised options 1,535 shares of Tetra Tech⁶
• Feb 9, 2024Sold 5,580 shares at $176.52 of Tetra Tech⁷
• Feb 9, 2024Exercised options 5,580 shares at $47.95 of Tetra Tech⁷
• Dec 4, 2023Sold 1,474 shares at $165.58 of Tetra Tech⁸
• Nov 21, 2023Shares withheld for tax 1,688 shares at $164.32 of Tetra Tech⁹
• Nov 21, 2023Granted 3,162 shares of Tetra Tech⁹
• Nov 18, 2023Shares withheld for tax 625 shares at $165.10 of Tetra Tech¹⁰
• Nov 18, 2023Exercised options 254 shares of Tetra Tech¹⁰
• Nov 18, 2023Exercised options 199 shares of Tetra Tech¹⁰