Hallador Energy | 10-Q: Quarterly report
Hallador Energy | 8-K: Hallador Energy Company Reports First Quarter 2024 Financial and Operating Results
Hallador Energy | 4: Statement of changes in beneficial ownership of securities- Martin Lawrence D
Hallador Energy | DEFA14A: Others
Hallador Energy | DEF 14A: Definitive information statements
Hallador Energy | 3: Initial statement of beneficial ownership of securities-Officer Hargrave Marjorie Anne
Hallador Energy | 4: Statement of changes in beneficial ownership of securities- Lovell Heath Aaron
Hallador Energy | 4: Statement of changes in beneficial ownership of securities-Officer Bilsland Brent K
Hallador Energy | 4: Statement of changes in beneficial ownership of securities-Officer Martin Lawrence D
Hallador Energy | SC 13D/A: Statement of acquisition of beneficial ownership by individuals (Amendment)-David J. Lubar(15.09%),Lubar & Co., Incorporated(15.09%), etc.
Hallador Energy | SC 13D/A: Statement of acquisition of beneficial ownership by individuals (Amendment)-David J. Lubar(15.09%),Lubar & Co., Incorporated(15.09%), etc.
Hallador Energy | 4: Statement of changes in beneficial ownership of securities-Director LUBAR DAVID J
Hallador Energy | 8-K: Current report
Hallador Energy | 4: Statement of changes in beneficial ownership of securities-Director Wesley Charles Ray IV
Hallador Energy | 8-K: Current report
Hallador Energy | 10-K: Annual report
Hallador Energy | 8-K: Current report
Hallador Energy | SC 13G/A: Statement of acquisition of beneficial ownership by individuals (Amendment)-BlackRock, Inc.(4.9%)
Hallador Energy | SC 13D/A: Statement of acquisition of beneficial ownership by individuals (Amendment)-David C. Hardie(6.61%),Kevin Leary(6.14%), etc.
Hallador Energy | SC 13D/A: Statement of acquisition of beneficial ownership by individuals (Amendment)-David J. Lubar(11.49%),Lubar & Co., Incorporated(11.49%), etc.
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