EASTMAN CHEMICAL CO (EMN) · Insider Trading (Form 4) SEC Filing

=== SEC Form 4 — Statement of Changes in Beneficial Ownership === Document Type: 4 Period of Report: 2026-05-07 10b5-1 Pre-arranged Plan: No --- Issuer --- Name: EASTMAN CHEMICAL CO (EMN) CIK: 0000915389 --- Reporting Owner --- Name: OBRIEN JAMES J /KY CIK: 0001023582 Role: Director --- Non-Derivative Transactions --- [Transaction #1] Security: Common Stock Date: 2026-05-07 | Code: A (Grant or award) Shares: +1,628 | Price: $0.00 Shares Owned After: 8,456 | Ownership: D (Direct) Footnotes: [F1] Restricted shares, with restrictions lapsing on May 7, 2027, subject to certain conditions related to continued service as a director. The shares amounts represent the director's annual Restricted Stock Award. --- Holdings --- [Holding #1] Security: Common Stock Ownership: I (Indirect) --- Footnotes (Complete Index) --- F1: Restricted shares, with restrictions lapsing on May 7, 2027, subject to certain conditions related to continued service as a director. The shares amounts represent the director's annual Restricted Stock Award. --- Signature --- /s/ /s/ Mark D. Austin, by Power of Attorney for James J. O'Brien (2026-05-11)