International Paper appoints Katherine Collins and Lori Ryerkerk to board; two directors to retire at year-end

INTERNATIONAL PAPER CO /NEW/

Katherine Collins (former Head of Sustainable Investing at Putnam) and Lori Ryerkerk (former CEO of Celanese) appointed as independent directors effective Oct 1, 2026.
Board now has 13 members, 12 of whom are independent.
Dr. Kathryn Sullivan and Ahmet Dorduncu to retire from board Dec 31, 2026; retirements not due to disagreement.
Collins brings investment and sustainable investing experience; Ryerkerk brings energy/chemicals operational and public company leadership.

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