• Advanced Drainage Systems schedules fiscal Q4 and full-year results release for May 21, 2026, before market open.
• Conference call set for May 21, 2026 at 10:00 a.m. ET, with webcast at https://investors.ads-pipe.com/events-and-presentations.
• Investor Day planned for June 18, 2026 at ADS Engineering and Technology Center in Hilliard, Ohio.
• Live webcast for Investor Day to run via https://investors.ads-pipe.com/events-and-presentations.

Disclaimer: This news brief was created by Public Technologies (PUBT) using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. ADS - Advanced Drainage Systems Inc. published the original content used to generate this news brief via Business Wire (Ref. ID: 202604211600BIZWIRE_USPR_____20260421_BW663694) on April 21, 2026, and is solely responsible for the information contained therein.