Alamos Gold Recognized as a Top Performer by the Toronto Stock Exchange with Inclusion in the TSX30 for the Second Consecutive Year

All amounts are in United States dollars, unless otherwise stated.

TORONTO, Sept. 09, 2025 (GLOBE NEWSWIRE) -- Alamos Gold Inc. (TSX:AGI; NYSE:AGI) (“Alamos” or the “Company”) is pleased to announce that it has been recognized for the second consecutive year as a TSX30 2025 winner by the Toronto Stock Exchange ("TSX"). The annual ranking recognizes the 30 top performing stocks based on their dividend-adjusted share price performance over a three-year period. Alamos’ share price increased 310% over the trailing three-year period.

“We are honoured to receive this recognition for the second year in a row. This achievement reflects our ongoing commitment to building a sustainable business that delivers strong returns for all of our stakeholders,” said John A. McCluskey, President and Chief Executive Officer. “Looking ahead, our strong pipeline of growth projects, increasing gold production, and improving cost profile position us to deliver even greater value while maintaining the financial strength and operational excellence that continue to define Alamos as a leading gold producer.”

“The 2025 TSX30 captures the evolution of our capital markets, where companies are scaling to compete globally for market share and capital. These top performers represent diverse sectors unified by strategic positioning and proven execution,” said Loui Anastasopoulos, CEO, Toronto Stock Exchange. “Together, this list highlights how companies are capitalizing on prevailing economic trends, with investors prioritizing sustainable value creation from companies with proven business models and strong cash flow generation, whether in transformative technologies or our world-class resource and industrial sectors.”

For more information on the 2025 TSX30 rankings, visit www.tsx.com/tsx30.

About Alamos

Alamos is a Canadian-based intermediate gold producer with diversified production from three operations in North America. This includes the Island Gold District and the Young-Davidson mine in northern Ontario, Canada, and the Mulatos District in Sonora State, Mexico. Additionally, the Company has a strong portfolio of growth projects, including the Phase 3+ Expansion at Island Gold, and the Lynn Lake project in Manitoba, Canada. Alamos employs more than 2,400 people and is committed to the highest standards of sustainable development. The Company’s shares are traded on the TSX and NYSE under the symbol “AGI”.