Kirby McInerney LLP is Investigating Potential Shareholder Claims Against Hallador Energy Company (HNRG)
1. Kirby McInerney LLP investigates Hallador Energy for potential legal claims. 2. Investigation focuses on possible violations of federal securities laws. 3. Hallador's exclusive power supply deal was terminated, impacting shareholder trust. 4. Shares dropped from $18.83 to $17.45 following the news. 5. Investors urged to contact the firm if they have information or claims.