Alamos Gold Provides Notice of Third Quarter 2026 Results and Conference Call

Alamos Gold Inc. (TSX:AGI; NYSE:AGI) ("Alamos" or the "Company") plans to release its third quarter 2026 financial results after market close on Wednesday, October 28, 2026. Senior management will host a conference call on Thursday, October 29, 2026 at 10:00 am ET to discuss the results.

Participants may join the conference call via webcast or through the following dial-in numbers:

Via Webcast:

To view the live webcast, please register at www.alamosgold.com, or through the following link view webcast.

Via Phone:

Alternatively, you may register your phone number here within 30 minutes of the scheduled start of the call to receive an instant automated call back.

A playback will be available until November 28, 2026 by dialling (647) 362-9199 or (800) 770-2030 within Canada and the United States. The passcode is 1813237#. The webcast will be archived at www.alamosgold.com.

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 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 IGD Expansion, 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".

FOR FURTHER INFORMATION, PLEASE CONTACT:

The TSX and NYSE have not reviewed and do not accept responsibility for the adequacy or accuracy of this release.