Thomas J. Waun Sr.

Companies

• Advanced Drainage SystemsSVP, International Jun 23, 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 WMS18,397 shares²$2.4M at $127.98May 27, 2026

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

Recent filings

• May 22, 2026Shares withheld for tax 218 shares at $133.00 of Advanced Drainage Systems²
• May 20, 2026Shares withheld for tax 100 shares at $136.83 of Advanced Drainage Systems³
• May 19, 2026Granted 4,555 shares of Advanced Drainage Systems³
• May 19, 2026Shares withheld for tax 117 shares at $131.59 of Advanced Drainage Systems³
• Nov 26, 2025Sold 1,500 shares at $155.00 of Advanced Drainage Systems⁴
• Nov 12, 2025Sold 1,000 shares at $150.00 of Advanced Drainage Systems⁵
• Nov 11, 2025Sold 1,272 shares at $148.30 of Advanced Drainage Systems⁵
• May 22, 2025Shares withheld for tax 162 shares at $111.00 of Advanced Drainage Systems⁶
• May 20, 2025Shares withheld for tax 101 shares at $118.39 of Advanced Drainage Systems⁷
• May 19, 2025Shares withheld for tax 118 shares at $121.86 of Advanced Drainage Systems⁷
• May 19, 2025Granted 1,174 shares of Advanced Drainage Systems⁷
• May 14, 2025Shares withheld for tax 15 shares at $121.68 of Advanced Drainage Systems⁸
• May 14, 2025Shares withheld for tax 1,036 shares at $121.68 of Advanced Drainage Systems⁸
• May 14, 2025Granted 3,461 shares of Advanced Drainage Systems⁸
• May 22, 2024Shares withheld for tax 162 shares at $177.06 of Advanced Drainage Systems⁹
• May 20, 2024Granted 991 shares of Advanced Drainage Systems¹⁰
• May 19, 2024Shares withheld for tax 78 shares at $174.13 of Advanced Drainage Systems¹⁰
• May 18, 2024Shares withheld for tax 118 shares at $174.13 of Advanced Drainage Systems¹⁰
• May 15, 2024Shares withheld for tax 20 shares at $176.18 of Advanced Drainage Systems¹¹
• May 15, 2024Shares withheld for tax 916 shares at $176.18 of Advanced Drainage Systems¹¹
• May 15, 2024Granted 3,058 shares of Advanced Drainage Systems¹¹
• Feb 27, 2024Sold 1,500 shares at $164.39 of Advanced Drainage Systems¹²
• Feb 27, 2024Exercised options 1,500 shares at $46.89 of Advanced Drainage Systems¹²
• Jun 14, 2023Shares withheld for tax 265 shares at $109.11 of Advanced Drainage Systems¹³
• May 22, 2023Granted 1,596 shares of Advanced Drainage Systems¹⁴