Kelly S. Gast

Companies

• Advanced Drainage SystemsBoard member Jul 25, 2022 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 WMS8,981 shares²$1.1M at $127.98Jul 16, 2026

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

Recent filings

• Jul 16, 2026Granted 1,110 shares of Advanced Drainage Systems²
• Jul 17, 2025Granted 1,967 shares of Advanced Drainage Systems³
• Jul 18, 2024Granted 1,465 shares of Advanced Drainage Systems⁴
• Jul 20, 2023Granted 1,986 shares of Advanced Drainage Systems⁵
• Jul 21, 2022Granted 2,453 shares of Advanced Drainage Systems⁶