Craig J. Taylor's Tax Withholding Transaction for Advanced Drainage Systems

This Form 4 filing reports that Craig J. Taylor, Executive Vice President of Advanced Drainage Systems, Inc., disposed of 152 shares of common stock on May 22, 2026, at a price of $133.00 per share. The transaction was coded as "F" (tax withholding) and the shares were withheld to satisfy Taylor's tax obligations in connection with the vesting of restricted common stock. Following this transaction, Taylor owns 13,343 shares of common stock, which includes 89 shares acquired under the company's Employee Stock Purchase Plan exempt under Rule 16b-3(c). The filing was signed on May 27, 2026, by Scott A. Cottrill as attorney-in-fact for Taylor.