Mr. Obie Strickler reports

GROWN ROGUE TO REPORT FIRST QUARTER 2026 FINANCIAL RESULTS AND HOST CONFERENCE CALL ON MAY 12, 2026

Grown Rogue International Inc. will release first quarter 2026 financial results after the market closes on Tuesday, May 12, 2026.

The company will also host a conference call on Tuesday, May 12, 2026, at 5 p.m. Eastern Time/2 p.m. Pacific Time to discuss the results and provide a corporate update.

Chief executive officer Obie Strickler and members of the management team will host the call, followed by a question-and-answer period.

Conference call details

Date:  Tuesday, May 12, 2026

Time:  5 p.m. ET/2 p.m. PT

Dial-in number:  1-800-836-8184 (North America toll-free)

A telephone replay of the conference call will be available until May 19, 2026, by dialling 1-888-660-6345 and entering replay code 19264 followed by the number sign. A transcript of the call will also be made available on Grown Rogue's investor relations website.

For assistance, please contact invest@grownrogue.com

About Grown Rogue International Inc.

Grown Rogue is a flower-forward cannabis company rooted in Oregon's Rogue Valley, a region known for its deep cannabis heritage and commitment to quality. With operations in Oregon, Michigan and New Jersey -- and expansion under way in Illinois -- Grown Rogue specializes in producing designer-quality indoor flower. Known for exceptional consistency and care in cultivation, Grown Rogue's products are valued by retailers, budtenders and consumers alike. By blending craft values with disciplined execution, Grown Rogue has built a scalable, capital-efficient platform designed to thrive in competitive markets. Grown Rogue believes sustained excellence in cannabis flower production is the engine of the industry's supply chain -- and the company's competitive advantage.