The Vanguard Group's 13G Filing for Hallador Energy Co

The Vanguard Group has filed a Schedule 13G with the SEC, disclosing its ownership of 5.2% of Hallador Energy Co's common stock, amounting to 2,235,272 shares. The filing indicates that The Vanguard Group has shared voting power over 39,030 shares and sole dispositive power over 2,182,312 shares. The Vanguard Group, acting as an investment advisor, holds these shares on behalf of its clients, including investment companies and managed accounts. The filing certifies that the shares were acquired and are held in the ordinary course of business, not for the purpose of influencing the control of Hallador Energy Co. The filing was signed by Ashley Grim, Head of Global Fund Administration, on July 29, 2025.