• Eastman Chemical adopted bylaw amendments effective immediately on Oct. 16, 2026, revising shareholder nomination procedures.
• The amendments establish plurality voting for contested director elections and require director candidates to be available for board interviews.
• Notices for director nominations or other business at the 2027 annual meeting are due Jan. 7-Feb. 6, subject to meeting-date changes.
• Proxy access nominations must arrive Oct. 25-Nov. 24, 2026, subject to meeting-date changes.
• The deadline for shareholder proposals submitted for proxy inclusion under Rule 14a-8 remains Nov. 24, 2026.

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. Eastman Chemical Company published the original content used to generate this news brief via EDGAR, the Electronic Data Gathering, Analysis, and Retrieval system operated by the U.S. Securities and Exchange Commission (Ref. ID: 0000915389-26-000161), on October 20, 2026, and is solely responsible for the information contained therein.