Form 4 Filing for Advanced Drainage Systems, Inc.

This Form 4 filing details a transaction by Coyle Patrick M. Jr., Executive Vice President of Supply Chain Management for Advanced Drainage Systems, Inc. On September 1, 2026, Mr. Coyle disposed of 26 shares of Common Stock at a price of $130.75 per share. This disposition was made to satisfy tax obligations related to the vesting of restricted stock, as indicated by footnote F1. Following this transaction, Mr. Coyle directly owns 10,039 shares. Additionally, the filing notes that Mr. Coyle has an indirect ownership of 4,317.1115 shares through the KSOP plan, as per footnote F2.