First Mining Gold Corp.

First Mining Gold Corp. and Cat Lake First Nation have finalized a landmark agreement to mobilize the development of an all-season access road to Cat Lake First Nation in northwestern Ontario. First Mining Gold has committed up to $4 million to directly fund the initial phases, including permitting, right-of-way clearing, geotechnical fieldwork, and detailed engineering design, starting in summer 2026. This infrastructure is vital for the Springpole Gold Project's long-term viability and addresses a key priority for Cat Lake First Nation, aiming to improve safety, healthcare, and lower living costs for the community. The agreement also coordinates with the Springpole Project authorization, adhering to cultural and ecological conditions.

First Mining Gold Corp. announced that its Springpole Gold Project has received authorization from Cat Lake First Nation and Lac Seul First Nation. This follows the completion of the Anishnaabe Led Impact Assessment (ALIA) Process, which informed 35 negotiated terms captured in a Term Sheet Agreement. The agreement includes enhanced environmental protections, cultural and socio-economic safeguards, significant economic participation, and funding for community healing, with the authorization conditional on finalizing the binding project agreement.

First Mining Gold Corp. announced the voting results from its 2026 Annual General Meeting (AGM) held on June 9, 2026. A total of 501,078,315 common shares, representing 36.20% of the company's outstanding shares, were represented at the meeting. Shareholders approved all matters, including the election of all five director nominees and the appointment of the auditor.

First Mining Gold Corp. announced a partnership with Forage Anicinape, an Indigenous-led drilling company, for its Duparquet Gold Project in Quebec, Canada. This collaboration underscores First Mining's commitment to Indigenous engagement while advancing exploration and development. The initial 2026 drill campaign, totaling approximately 12,000 metres, commenced in Q2 2026 and aims to increase resource confidence and explore growth opportunities, building on successful prior work and encouraging results from the 2025 program.

First Mining Gold Corp. announced the final results from its 2025 exploration drilling program at the Duparquet Gold Project in Quebec, Canada. The program yielded new high-grade gold drill intercepts across the North Zone, South Zone, and newly discovered Minuit targets, demonstrating strong resource growth potential. The company plans to announce follow-up plans for its 2026 program and advance the project with environmental studies and a potential resource update.

First Mining Gold Corp. reported its first quarter financial results for the period ended March 31, 2026, alongside operational highlights. The company's cash and marketable securities stood at $44.8 million, with equity investments in Seva Mining valued at $30 million and PC Gold Inc. at $21.5 million. Key operational updates included the closing of a joint venture deal for the Pickle Crow Gold Project, the sale of the Cameron Gold Project for $5 million cash and shares, and an extension of the Environmental Assessment decision date for the Springpole Gold Project to June 30, 2026. Additionally, the company announced positive drilling results from its Duparquet project.

First Mining Gold Corp. reported a reduced net loss of $11.02 million for Q1 2026, down from $19.09 million in Q1 2025, with basic and diluted loss per share improving to $0.01 from $0.02. The company completed the sale of its Cameron Gold subsidiary to Seva Mining, receiving $5.0 million in cash and 80.0 million Seva Mining shares, resulting in a $4.56 million gain on disposal. First Mining now holds a 47.82% interest in Seva Mining. Additionally, First Mining's ownership in the Pickle Crow project was reduced to 20% after Bellavista Resources paid $3 million cash.

First Mining Gold Corp. announced its 2026 Annual General Meeting of Shareholders to be held on Tuesday, June 9, 2026, at 10:00 a.m. Pacific Time in Vancouver, British Columbia. Shareholders will vote on receiving 2025 financial statements, fixing the number of directors at five, electing five directors, and re-appointing PricewaterhouseCoopers LLP as auditor. The record date for voting is April 21, 2026.