INVESTOR ALERT: Pomerantz Law Firm Investigates Claims On Behalf of Investors of Hallador Energy Company - HNRG

Group 1 - Hallador Energy Company is under investigation by Pomerantz LLP for potential securities fraud or unlawful business practices involving its officers and/or directors [1] - On May 23, 2025, Hallador announced the termination of its exclusivity agreement with a datacenter developer regarding a power supply deal, leading to a stock price decline of $1.38 per share, or 7.33%, closing at $17.45 [3]