Avient Corporation

Item 5.07. Submission of Matters to a Vote of Security Holders. Avient Corporation (the “Company”) held its Annual Meeting of Shareholders (the “Annual Meeting”) on May 14, 2026. The final results for the proposals submitted for a vote of shareholders at the Annual Meeting are set forth below. The proposals below are described in more detail in the Company’s definitive proxy statement for the Annual Meeting, filed with the Securities and Exchange Commission on March 27, 2026. a) The following individuals were nominated in 2026 to serve as directors until the 2027 Annual Meeting of Shareholders. All nominees were elected. The voting results were as follows: Director Nominee For Withheld Broker Non-Votes ─────────────────────────────────────────────────────────────────────────────────── Robert E. Abernathy 84,982,114 476,324 1,998,081 Richard H. Fearon 79,656,834 5,801,604 1,998,081 Neil Green 85,157,663 300,775 1,998,081 William R. Jellison 83,910,119 1,548,319 1,998,081 Ashish K. Khandpur, Ph. D. 84,252,043 1,206,395 1,998,081 Sandra Beach Lin 83,668,251 1,790,187 1,998,081 Kim Ann Mink, Ph. D. 84,975,972 482,466 1,998,081 Ernest Nicolas 85,157,937 300,501 1,998,081 Kerry J. Preete 82,995,749 2,462,689 1,998,081 Patricia Verduin, Ph. D. 85,031,153 427,285 1,998,081 William A. Wulfsohn 83,400,715 2,057,723 1,998,081 b) The shareholders approved, on an advisory basis, the Company’s named executive officer compensation. The voting results were as follows: For Against Abstentions Broker Non-Votes ──────────────────────────────────────────────────────────────────── 80,935,972 4,446,644 75,822 1,998,081 c) The shareholders ratified the appointment of Ernst & Young LLP as the Company’s independent registered public accounting firm for the fiscal year ending December 31, 2026. The voting results were as follows: For Against Abstentions ────────────────────────────────────────────── 86,049,990 1,363,441 43,088