Skeena Resources Reports Results from 2025 Annual General Meeting

VANCOUVER, British Columbia, June 23, 2025 – Skeena Resources Limited (TSX: SKE, NYSE: SKE) has officially announced the results of its Annual General Meeting of Shareholders (AGM) held in Vancouver on June 23, 2025. The meeting concluded with significant shareholder engagement, where all existing Directors were re-elected alongside the election of Mr. Hansjoerg Plaggemars to the Board of Directors. The meeting saw a voting turnout of 72.2%, with 82,703,300 shares represented, indicating strong shareholder participation in the governance of the company.

The AGM results showcased overwhelming support from shareholders, with over 99% approval for the reappointment of KPMG LLP, Chartered Professional Accountants, as the company’s auditor. The detailed voting results for the Board of Directors' election are as follows: Walter Coles received 99.48% of votes for re-election, while Randy Reichert received 99.97%. Other re-elected Directors include Suki Gill (95.48%) and Nathalie Sajous (99.28%), highlighting the confidence shareholders have in the current leadership. New Board member Hansjoerg Plaggemars garnered 61.63% of votes, reflecting a positive reception of his candidacy.

Skeena Resources, regarded as a leading precious metals developer, continues to focus on advancing its Eskay Creek Gold-Silver Project, located in British Columbia’s Golden Triangle. This project is anticipated to be one of the highest-grade and lowest-cost open-pit precious metals mines globally, with significant silver by-product production expected to surpass that of numerous primary silver mines. The company emphasizes sustainable mining practices and aims to maximize the potential of its mineral resources while maintaining strong partnerships with Indigenous communities, particularly the Tahltan Nation.

Walter Coles, Executive Chairman of Skeena Resources, stated, "We are grateful for the support of our shareholders as we continue to advance our projects and focus on sustainable growth. The election of Mr. Plaggemars to our Board reflects our commitment to bringing experienced leaders on board who can contribute to our strategic vision."

The meeting also included discussions on the future of the Eskay Creek Project, with Skeena committed to adhering to high environmental standards and fostering positive relationships with local communities. The company aims to deliver long-term value to stakeholders while navigating the complexities of regulatory approvals and market conditions.

Forward-looking statements from the company highlight the anticipated progress at Eskay Creek, focusing on construction timelines, funding needs, and the results of the Definitive Feasibility Study. Skeena’s management emphasized that these projections are based on reasonable assumptions but acknowledged the inherent risks involved in exploration and development, including fluctuating metal prices and potential regulatory hurdles.

Looking ahead, Skeena Resources is poised to leverage its strong leadership and strategic partnerships to navigate the evolving landscape of the precious metals market. As the company advances toward commercial production, it aims to remain transparent and accountable to its shareholders and stakeholders, ensuring that sustainable practices remain at the forefront of its operations.

For further inquiries, Galina Meleger, Vice President of Investor Relations at Skeena, can be contacted via email at info@skeenagold.com or by phone at 604-684-8725. More information is also available on the company’s website at www.skeenagoldsilver.com.

### Cautionary Note Regarding Forward-Looking Statements This release contains forward-looking statements that involve risks and uncertainties. Actual results may differ materially from those expressed or implied due to various factors, including changes in economic conditions, metal prices, and other risk factors identified in the company’s filings with regulatory authorities. Readers should not place undue reliance on these statements, as the company undertakes no obligation to update or revise them except as required by law.