INTERNATIONAL PAPER TO RELEASE FIRST-QUARTER 2026 EARNINGS ON APRIL 30, 2026

MEMPHIS, Tenn., March 31, 2026 /PRNewswire/ -- International Paper (NYSE: IP; LSE: IPC) will release first-quarter 2026 earnings on April 30, 2026, before the opening of the New York Stock Exchange.

The company will host a webcast to discuss earnings and current market conditions, beginning at 10 a.m. ET (9 a.m. CT). All interested parties are invited to listen to the webcast via the company's website by clicking on the Investors tab and going to the Events & Presentations page at https://www.internationalpaper.com/investors/events-presentations. A replay of the webcast will also be on the website beginning approximately two hours after the call.

Parties who wish to participate in the webcast via teleconference may dial +1 646-307-1963 or, within the U.S. only, 800-715-9871 and ask to be connected to the International Paper first-quarter earnings call. The conference ID number is 4841889. Participants should call in no later than 9:45 a.m. ET (8:45 a.m. CT). An audio-only replay will be available for ninety days following the call. To access the replay, dial +1 609-800-9909 or, within the U.S. only, 800-770-2030, and when prompted for the conference ID, enter 4841889.

About International Paper (NYSE: IP; LSE: IPC)

International Paper creates sustainable packaging solutions that enable our customers, teammates and shareowners to thrive in an ever-changing world. We are a leader in corrugated packaging, partnering with customers across industries to protect what matters most, strengthen supply chains and create lasting value. Learn more at internationalpaper.com.

SOURCE International Paper