Mr. Scott Parsons reports

ALAMOS GOLD PROVIDES NOTICE OF FIRST QUARTER 2025 RESULTS AND CONFERENCE CALL, AND ANNUAL GENERAL AND SPECIAL MEETING OF SHAREHOLDERS

Alamos Gold Inc. will release its first quarter 2025 financial results after market close on Wednesday, April 30, 2025. Senior management will host a conference call on Thursday, May 1, 2025, at 11 a.m. ET to discuss the results. The company will hold its 2025 annual general and special meeting of shareholders on Thursday, May 29, 2025.

Notice of first quarter 2025 results and conference call

Participants may join the conference call via webcast or through the dial-in numbers disclosed herein.

Toronto and international:  416-406-0743

Toll-free (Canada and the United States):  800-898-3989

Participant passcode:  7495836 followed by the pound key

Webcast:  visit the Alamos Gold website

A playback will be available until June 1, 2025, by dialling 905-694-9451 or 800-408-3053 within Canada and the United States. The passcode is 8101878 followed by the pound key. The webcast will be archived at the Alamos Gold website.

Notice of virtual annual general and special meeting of shareholders

Alamos Gold will hold its annual general and special meeting of shareholders on Thursday, May 29, 2025, beginning at 4 p.m. ET. The meeting will be held virtually via a live webcast. The link to the meeting will be accessible at the Alamos Gold website. Senior management will provide a general corporate update, followed by an informal question-and-answer session through the webcast platform.

The record date for determining the holders of the company's common shares who are entitled to notice of, and to vote at, the annual meeting is April 15, 2025. Detailed voting and participation instructions for eligible shareholders will be provided in the company's notice of annual meeting of shareholders and management information circular.

About Alamos Gold Inc.

Alamos is a Canadian-based intermediate gold producer with diversified production from three operations in North America, including 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-plus expansion at Island 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.