NEW YORK, June 22, 2025 /PRNewswire/ -- Pomerantz LLP is investigating claims on behalf of investors of Hallador Energy Company ("Hallador" or the "Company") (NASDAQ: HNRG).  Such investors are advised to contact Danielle Peyton at newaction@pomlaw.com or 646-581-9980, ext. 7980.

The investigation concerns whether Hallador and certain of its officers and/or directors have engaged in securities fraud or other unlawful business practices. 

[Click here for information about joining the class action]

On May 23, 2025, Hallador disclosed that its agreement with a datacenter developer that granted exclusivity in a potential power supply deal was terminated by the counterparty.  Hallador said that "[t]he parties continue to discuss an additional exclusivity period and continue in non-exclusive discussions" and that the Company is also evaluating opportunities with other parties. 

On this news, Hallador's stock price fell $1.38 per share, or 7.33%, to close at $17.45 per share on May 23, 2025.

Pomerantz LLP, with offices in New York, Chicago, Los Angeles, London, Paris, and Tel Aviv, is acknowledged as one of the premier firms in the areas of corporate, securities, and antitrust class litigation. Founded by the late Abraham L. Pomerantz, known as the dean of the class action bar, Pomerantz pioneered the field of securities class actions. Today, more than 85 years later, Pomerantz continues in the tradition he established, fighting for the rights of the victims of securities fraud, breaches of fiduciary duty, and corporate misconduct. The Firm has recovered numerous multimillion-dollar damages awards on behalf of class members. See www.pomlaw.com.

Attorney advertising. Prior results do not guarantee similar outcomes.   

CONTACT:

Danielle Peyton

Pomerantz LLP

dpeyton@pomlaw.com

646-581-9980 ext. 7980

View original content to download multimedia:https://www.prnewswire.com/news-releases/investor-alert-pomerantz-law-firm-investigates-claims-on-behalf-of-investors-of-hallador-energy-company---hnrg-302484668.html

SOURCE Pomerantz LLP