INTERNATIONAL PAPER CO /NEW/ (IP) · Insider Trading (Form 4) SEC Filing

=== SEC Form 4 — Statement of Changes in Beneficial Ownership === Document Type: 4 Period of Report: 2026-04-01 10b5-1 Pre-arranged Plan: No --- Issuer --- Name: INTERNATIONAL PAPER CO /NEW/ (IP) CIK: 0000051434 --- Reporting Owner --- Name: Goughnour Holly G. CIK: 0001924937 Role: Officer (VP & Chief Accounting Officer) --- Non-Derivative Transactions --- [Transaction #1] Security: Common Stock Date: 2026-04-01 | Code: F (Payment of exercise/tax) Shares: -1,273 | Price: $35.70 Total Value: $45,446.10 Shares Owned After: 37,748 | Ownership: D (Direct) Footnotes: [F1] Shares withheld to cover tax obligations related to the vesting of the first tranche of the 2025 Retention Recognition Restricted Stock Unit Award granted on April 1, 2025. [F2] Share numbers rounded. --- Holdings --- [Holding #1] Security: Common Stock Ownership: I (Indirect) Footnotes: [F2] Share numbers rounded. [F3] Represents shares of International Paper Company common stock held through the International Paper Company Salaried Savings Plan. The information in this report is based on a plan statement as of March 24, 2026. --- Footnotes (Complete Index) --- F1: Shares withheld to cover tax obligations related to the vesting of the first tranche of the 2025 Retention Recognition Restricted Stock Unit Award granted on April 1, 2025. F2: Share numbers rounded. F3: Represents shares of International Paper Company common stock held through the International Paper Company Salaried Savings Plan. The information in this report is based on a plan statement as of March 24, 2026. --- Signature --- /s/ /s/ Vincent T. Smith, attorney-in-fact for Holly G. Goughnour (2026-04-02)