International Paper (IP) 4: Collins Katherine bought 6,129 shares at $0.00 on 2026-10-01 (Oct 5, 2026)

=== SEC Form 4 — Statement of Changes in Beneficial Ownership === Document Type: 4 Period of Report: 2026-10-01 10b5-1 Pre-arranged Plan: No --- Issuer --- Name: INTERNATIONAL PAPER CO /NEW/ (IP) CIK: 0000051434 --- Reporting Owner --- Name: Collins Katherine CIK: 0002150547 Role: Director --- Derivative Transactions --- [Transaction #1] Security: Restricted Stock Units Date: 2026-10-01 | Code: A (Grant or award) Shares: +6,129 | Price: $0.00 Shares Owned After: 6,129 | Ownership: I (Indirect) | Nature: By Plan Footnotes: [F1] The Restricted Stock Units (units) reported were awarded to the reporting person for service as a director for the 2026-2027 service year. The units held in the Restricted Stock and Deferred Compensation Plan for Non-Employee Directors represent one share of International Paper Company common stock. The units are settled in cash on January 1 following the year in which the reporting person terminates service as a director. [F1] The Restricted Stock Units (units) reported were awarded to the reporting person for service as a director for the 2026-2027 service year. The units held in the Restricted Stock and Deferred Compensation Plan for Non-Employee Directors represent one share of International Paper Company common stock. The units are settled in cash on January 1 following the year in which the reporting person terminates service as a director. [F1] The Restricted Stock Units (units) reported were awarded to the reporting person for service as a director for the 2026-2027 service year. The units held in the Restricted Stock and Deferred Compensation Plan for Non-Employee Directors represent one share of International Paper Company common stock. The units are settled in cash on January 1 following the year in which the reporting person terminates service as a director. [F2] Share numbers rounded. [F1] The Restricted Stock Units (units) reported were awarded to the reporting person for service as a director for the 2026-2027 service year. The units held in the Restricted Stock and Deferred Compensation Plan for Non-Employee Directors represent one share of International Paper Company common stock. The units are settled in cash on January 1 following the year in which the reporting person terminates service as a director. --- Footnotes (Complete Index) --- F1: The Restricted Stock Units (units) reported were awarded to the reporting person for service as a director for the 2026-2027 service year. The units held in the Restricted Stock and Deferred Compensation Plan for Non-Employee Directors represent one share of International Paper Company common stock. The units are settled in cash on January 1 following the year in which the reporting person terminates service as a director. F2: Share numbers rounded. --- Signature --- /s/ /s/ Vincent T. Smith, attorney-in-fact for Ms. Collins (2026-10-05)