Form 4 Filing for Kevin C. Talley

This filing details a Form 4 submission by Kevin C. Talley, EVP and CAO of ADVANCED DRAINAGE SYSTEMS, INC. On May 26, 2026, Mr. Talley acquired 1,217 shares of common stock and was granted options to purchase 2,709 shares of common stock. The common stock acquisition is noted as exempt under Rule 16b-3(c) and includes 49 shares from the Employee Stock Purchase Plan. The options granted vest in three equal annual installments starting May 26, 2027, contingent upon continued employment. Following these transactions, Mr. Talley holds 63,453 shares of common stock directly and has allocated shares under the KSOP. The reported post-transaction shares for the acquired common stock include a footnote referencing the ESPP acquisition.