HNRG Investors Have Opportunity to Join Hallador Energy Company Fraud Investigation with the Schall Law Firm

LOS ANGELES--(BUSINESS WIRE)--The Schall Law Firm, a national shareholder rights litigation firm, announces that it is investigating claims on behalf of investors of Hallador Energy Company (“Hallador” or “the Company”) (NASDAQ: HNRG) for violations of the securities laws.

The investigation focuses on whether the Company issued false and/or misleading statements and/or failed to disclose information pertinent to investors. Hallador disclosed on May 23, 2025, that a datacenter developer had terminated its power supply deal. According to the Company, "the parties continue to discuss an additional exclusivity period and continue in non-exclusive discussions." Based on this news, shares of Hallador fell by more than 7.3% on the same day.

If you are a shareholder who suffered a loss, click here to participate.

We also encourage you to contact Brian Schall of the Schall Law Firm, 2049 Century Park East, Suite 2460, Los Angeles, CA 90067, at 310-301-3335, to discuss your rights free of charge. You can also reach us through the firm's website at www.schallfirm.com, or by email at bschall@schallfirm.com.

The Schall Law Firm represents investors around the world and specializes in securities class action lawsuits and shareholder rights litigation.

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