Avient CORP (AVNT) SEC Filings — 2026 2 SEC filings for Avient CORP (AVNT) in 2026. FilingsAvient CORP ARS Filing — ARS · Mar 27, 2026 Avient Corp Files DEFA14A Proxy Materials — DEFA14A · Mar 27, 2026 ExploreAll AVNT Filings · AVNT 2025 · All 2026 Filings