March 4, 2026 · Form 4 insider transaction
BARBOUR D. SCOTT sold 511 shares of Advanced Drainage Systems, Inc. at $0.00 per share, a transaction worth N/A. The trade was recorded as gift and disclosed on an SEC Form 4, filed 2 days after the transaction.
On December 17, 2025, the reporting person transferred 24,600 shares of common stock of Advanced Drainage Systems, Inc. from his 2023 GRAT to his revocable trust for the benefit of the reporting person, which transfer is exempt under Rule 16a-13.; Shares held in GRATs of which the reporting person is trustee.