Pomerantz LLP is investigating claims on behalf of investors of Alamos Gold Inc. regarding potential securities fraud or other unlawful business practices. The investigation focuses on whether the company and certain of its officers and/or directors issued false or misleading statements or failed to disclose material information. This scrutiny follows operational setbacks at the company's Young-Davidson mine, which triggered a significant drop in share price and a revision of production guidance.

On June 18, 2026, Alamos Gold disclosed that its Young-Davidson operation experienced two seismic events, one at an active mining front, resulting in infrastructure damage. The company also noted three days of unplanned downtime due to storm-related power outages in late May. Consequently, Alamos stated it expects production at Young-Davidson to be lower than anticipated for the second quarter, aligning instead with first-quarter levels. The company revised its second quarter production guidance to between 130,000 and 135,000 ounces to reflect this shortfall.

Following the announcement, Alamos Gold's stock price fell $4.30 per share, or 11.83%, to close at $32.04 per share on June 22, 2026. Pomerantz LLP, acknowledged as a premier firm in the areas of corporate, securities, and antitrust class litigation, is evaluating the impact of these disclosures on investors. Investors who suffered losses are encouraged to contact Danielle Peyton to discuss their legal rights.

Key Operational and Financial Impact

The table below summarizes the critical operational figures and market reaction disclosed by Alamos Gold:

Pomerantz LLP has offices in New York, Chicago, Los Angeles, London, Paris, and Tel Aviv. The firm was founded by the late Abraham L. Pomerantz, known as the dean of the class action bar, and has recovered numerous multimillion-dollar damages awards on behalf of class members.

Alamos Gold Inc. plans to release its second quarter 2026 financial results after market close on Wednesday, July 29, 2026. Senior management will host a conference call on Thursday, July 30, 2026, at 10:00 am ET to discuss the results.

Participants may join the conference call via webcast or phone. The live webcast will be available at www.alamosgold.com or through a direct link provided by the company.

Conference Call Details

Alternatively, participants can register their phone number to receive an instant automated callback within 30 minutes of the scheduled start time.

A playback of the conference call will be available until August 29, 2026. Interested parties can access the recording by dialing (647) 362-9199 or (800) 770-2030 within Canada and the United States, using passcode 1813237#. The webcast will also be archived on the company's website.

Alamos Gold is a Canadian-based intermediate gold producer with diversified production from three operations in North America, including the Island Gold District and Young-Davidson mine in northern Ontario, Canada, and the Mulatos District in Sonora State, Mexico. The company's shares are traded on the TSX and NYSE under the symbol "AGI".