Form 4 Filing for Manuel J. Perez de la Mesa

This filing details a transaction by Manuel J. Perez de la Mesa, a director at ADVANCED DRAINAGE SYSTEMS, INC. On July 16, 2026, Mr. Perez de la Mesa acquired 1,782 shares of common stock. The acquisition was made at a price of $0.00 per share, indicating it was likely a grant or award rather than an open market purchase. Following this transaction, Mr. Perez de la Mesa now directly owns 25,070 shares of the company's common stock. The filing was signed on July 20, 2026, by Mr. Perez de la Mesa, represented by Scott A. Cottrill as his attorney-in-fact.