Rio Silver Announces Grant of Stock Options

VANCOUVER, British Columbia, June 01, 2026 (GLOBE NEWSWIRE) -- Rio Silver Inc. ("Rio Silver" or the "Company") (TSX. V: RYO) (OTC: RYOOF) announces that it has granted an aggregate of 1. 15 million incentive stock options to directors and officers of the company, exercisable at a price of thirty-seven cents with the following exercise period of five years from the date of grant.