New Risk • May 17
New minor risk - Share price stability The company's share price has been volatile over the past 3 months. It is more volatile than 75% of Canadian stocks, typically moving 14% a week. This is considered a minor risk. Share price volatility indicates the stock is highly sensitive to market conditions or economic conditions rather than being sensitive to its own business performance, which may also be inconsistent. It also increases the risk of potential losses in the short term as the stock tends to have larger drops in price more frequently than other stocks. Currently, the following risks have been identified for the company: Major Risks No financial data reported. Shareholders have been substantially diluted in the past year (74% increase in shares outstanding). Market cap is less than US$10m (CA$7.70m market cap, or US$5.60m). Minor Risk Share price has been volatile over the past 3 months (14% average weekly change). Announcement • May 03
Rio Grande Resources Ltd. Announces Change of President Rio Grande Resources announced the appointment of Christina Barnard as its new President. Ms. Barnard has been closely involved with Rio Grande since its formation and was integral to the successful completion of the Plan of Arrangement with Foremost Clean Energy Ltd., creating Rio as a standalone public company focused on advancing the Winston Gold and Silver Property. Ms. Barnard brings extensive experience in public company administration, regulatory compliance, project management, corporate governance, and multi-exchange coordination. As acting Chief Operating Officer of Foremost Clean Energy Ltd., being involved with the company since 2020, she has played a key behind-the-scenes role in executing complex corporate initiatives, including the Company's successful Nasdaq listing in 2023. Her operational discipline, attention to detail, and experience coordinating legal, regulatory, exchange, and corporate workflows position her well to lead Rio Grande through its next phase of development. Mr. Barnard has stepped down from his role as interim president and will remain as CEO and director. Announcement • Feb 16
Rio Grande Resources Ltd., Annual General Meeting, May 06, 2026 Rio Grande Resources Ltd., Annual General Meeting, May 06, 2026. 
