Form 144 - Report of proposed sale of securities:
SEC Accession No. 0001104659-25-079757
Filing Date
2025-08-18
Accepted
2025-08-18 15:24:19
Documents
1

Document Format Files

Seq Description Document Type Size
1 primary_doc.html 144  
1 primary_doc.xml 144 3444
  Complete submission text file 0001104659-25-079757.txt   5114
Mailing Address 1183 EAST CANVASBACK DRIVE TERRE HAUTE IN 47802
Business Address 1183 EAST CANVASBACK DRIVE TERRE HAUTE IN 47802 303-839-5504
HALLADOR ENERGY CO (Subject) CIK: 0000788965 (see all company filings)

EIN.: 841014610 | State of Incorp.: CO | Fiscal Year End: 1231
Type: 144 | Act: 33 | File No.: 001-34743 | Film No.: 251227674
SIC: 4911 Electric Services
(CF Office: 01 Energy & Transportation)

Mailing Address 555 DALE DRIVE INCLINE VILLAGE NV 89451
Business Address
HARDIE DAVID C (Reporting) CIK: 0001166809 (see all company filings)

Type: 144