Brian W. King

Companies

• Advanced Drainage SystemsExecutive Vice President Sep 11, 2020 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

• Advanced Drainage Systems WMS23,464 shares²$3.0M at $127.98May 28, 2026

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

Recent filings

• May 26, 2026Granted 950 shares of Advanced Drainage Systems²
• May 22, 2026Shares withheld for tax 230 shares at $133.00 of Advanced Drainage Systems³
• May 20, 2026Granted 4,491 shares of Advanced Drainage Systems⁴
• May 20, 2026Shares withheld for tax 101 shares at $136.83 of Advanced Drainage Systems⁴
• May 19, 2026Shares withheld for tax 116 shares at $131.59 of Advanced Drainage Systems⁴
• May 22, 2025Shares withheld for tax 167 shares at $111.00 of Advanced Drainage Systems⁵
• May 20, 2025Shares withheld for tax 104 shares at $118.39 of Advanced Drainage Systems⁶
• May 19, 2025Shares withheld for tax 122 shares at $121.86 of Advanced Drainage Systems⁶
• May 19, 2025Granted 1,139 shares of Advanced Drainage Systems⁶
• May 14, 2025Shares withheld for tax 16 shares at $121.68 of Advanced Drainage Systems⁷
• May 14, 2025Shares withheld for tax 1,069 shares at $121.68 of Advanced Drainage Systems⁷
• May 14, 2025Granted 3,461 shares of Advanced Drainage Systems⁷
• May 22, 2024Shares withheld for tax 167 shares at $177.06 of Advanced Drainage Systems⁸
• May 20, 2024Granted 991 shares of Advanced Drainage Systems⁹
• May 19, 2024Shares withheld for tax 82 shares at $174.13 of Advanced Drainage Systems⁹
• May 18, 2024Shares withheld for tax 122 shares at $174.13 of Advanced Drainage Systems⁹
• May 15, 2024Shares withheld for tax 14 shares at $176.18 of Advanced Drainage Systems¹⁰
• May 15, 2024Shares withheld for tax 972 shares at $176.18 of Advanced Drainage Systems¹⁰
• May 15, 2024Granted 3,145 shares of Advanced Drainage Systems¹⁰
• Dec 15, 2023Sold 1,869 shares at $140.86 of Advanced Drainage Systems¹¹
• Dec 15, 2023Exercised options 1,869 shares at $54.95 of Advanced Drainage Systems¹¹
• Sep 7, 2023Shares withheld for tax 281 shares at $125.96 of Advanced Drainage Systems¹²
• May 22, 2023Granted 1,596 shares of Advanced Drainage Systems¹³
• May 19, 2023Shares withheld for tax 82 shares at $96.55 of Advanced Drainage Systems¹³
• May 18, 2023Shares withheld for tax 122 shares at $98.40 of Advanced Drainage Systems¹⁴