4processed

Form 4 — Insider Transaction

HALLADOR ENERGY CO(HNRG)

Filing Date

May 28, 2026

Accepted

May 28, 2026

Accession No.

0002106207-26-000004

CIK

0000788965

Insider Transactions

InsiderTitleTypeSharesPriceValueOwned AfterSecurityDate
Sugg Barbara AnnOther5.4K5.4KRestricted Stock UnitsMay 28, 2026