HNRG · Nasdaq · CIK 0000788965

HALLADOR ENERGY CO

HALLADOR ENERGY CO’s most recent SEC filing in our snapshot is a Form 8-K filed on Oct 8, 2026. In fiscal 2025 (year ended Dec 31, 2025) it reported revenue of $469.5M and net income of $41.9M, according to its XBRL data on EDGAR. Its EDGAR record lists 25 Form 4 insider filings from the 12 months before our last refresh.

SEC EDGAR snapshot updated Oct 27, 2026, 11:27 PM EDT. See all filings on sec.gov.

Revenue, FY2025
$469.5M
Net income, FY2025
$41.9M
Form 4 filings on record, past 12 months
25

Company overview

Legal name (as filed)
HALLADOR ENERGY CO
Ticker
HNRG
SEC Central Index Key (CIK)
0000788965
Industry (SIC)
Electric Services (code 4911)
Business address
TERRE HAUTE, IN
State or country of incorporation
CO
Fiscal year ends
December 31
SEC filer category
Accelerated filer
Position in SEC ticker list
#2880 of the 3,000 companies we track

Five-year financial highlights

Full-year figures from HALLADOR ENERGY CO’s annual reports, as tagged in XBRL and published by the SEC. Amounts are in U.S. dollars; the fiscal year is named for the calendar year in which it ends.

Revenue
$247.7MFY2021$362.0MFY2022$634.9MFY2023$404.2MFY2024$469.5MFY2025
Net income
-$3.8MFY2021$18.1MFY2022$44.8MFY2023-$226.1MFY2024$41.9MFY2025
HNRG annual results
ItemFY2021
ended Dec 31, 2021		FY2022
ended Dec 31, 2022		FY2023
ended Dec 31, 2023		FY2024
ended Dec 31, 2024		FY2025
ended Dec 31, 2025
Revenue$247.7M$362.0M$634.9M$404.2M$469.5M
Net income-$3.8M$18.1M$44.8M-$226.1M$41.9M
Diluted EPS-$0.12$0.55$1.25-$5.72$0.96
Total assets$354.0M$630.6M$589.8M$369.1M$408.1M
Cash and equivalents$2.5M$3.0M$2.8M$7.2M$10.1M

XBRL tags used: revenue = Revenues; netIncome = NetIncomeLoss; assets = Assets; eps = EarningsPerShareDiluted; cash = CashAndCashEquivalentsAtCarryingValue. EPS is shown as originally reported for each year and may not be adjusted for later stock splits. A dash means the company did not report that item in a form we could match.

How to read these numbers

Revenue is the money a company brings in from selling its products and services; net income is what is left after all expenses, interest and taxes. Diluted EPS spreads net income across every share that could exist if options and convertible securities were exercised. Total assets and cash are balance-sheet figures measured on the last day of the fiscal year. For the full story — segment results, one-time charges, guidance — read Management’s Discussion and Analysis in the Form 10-K.

Latest key reports

The most recent filing of each major report type, even if it falls outside the 40 newest filings below.

HNRG latest annual, quarterly, current and proxy reports
FiledFormWhat it isOriginal
Mar 12, 202610-KAnnual report· period Dec 31, 2025Document · Index
Aug 10, 202610-QQuarterly report· period Jun 30, 2026Document · Index
Oct 8, 20268-KMaterial agreement; New financial obligation; Regulation FD disclosure· period Oct 7, 2026Document · Index
Apr 15, 2026DEF 14ADefinitive proxy statement· period May 27, 2026Document · Index

Recent SEC filings

The 40 newest documents filed by or about HALLADOR ENERGY CO, by form type:

4 ×168-K ×14SCHEDULE 13G/A ×33 ×210-Q ×2SCHEDULE 13G ×1DEFA14A ×1DEF 14A ×1
HNRG recent filings
FiledFormWhat it isOriginal
Oct 8, 20268-KMaterial agreement; New financial obligation; Regulation FD disclosure· period Oct 7, 2026Document · Index
Sep 17, 20268-KMaterial agreement; New financial obligation; Regulation FD disclosure· period Sep 15, 2026Document · Index
Aug 14, 20268-KMaterial agreement; New financial obligation· period Aug 11, 2026Document · Index
Aug 11, 2026SCHEDULE 13G/APassive beneficial ownership report (over 5%)Document · Index
Aug 10, 202610-QQuarterly report· period Jun 30, 2026Document · Index
Aug 10, 20268-KResults of operations· period Aug 10, 2026Document · Index
Jul 28, 2026SCHEDULE 13GPassive beneficial ownership report (over 5%)Document · Index
Jul 15, 20264Statement of changes in beneficial ownership (insider trade)· period Jul 14, 2026Document · Index
Jul 10, 20264Statement of changes in beneficial ownership (insider trade)· period Jul 9, 2026Document · Index
Jun 30, 20264Statement of changes in beneficial ownership (insider trade)· period Jun 29, 2026Document · Index
Jun 26, 20268-KMaterial agreement; New financial obligation· period Jun 25, 2026Document · Index
Jun 25, 20264Statement of changes in beneficial ownership (insider trade)· period Jun 24, 2026Document · Index
Jun 25, 20264Statement of changes in beneficial ownership (insider trade)· period Jun 23, 2026Document · Index
Jun 17, 20263Initial statement of beneficial ownership· period Jun 8, 2026Document · Index
Jun 17, 20264Statement of changes in beneficial ownership (insider trade)· period Jun 16, 2026Document · Index
Jun 11, 20268-KDirector or officer change· period Jun 8, 2026Document · Index
Jun 5, 20268-KRegulation FD disclosure· period Jun 4, 2026Document · Index
Jun 3, 20268-KMine safety· period May 28, 2026Document · Index
Jun 2, 20268-KMaterial agreement; Regulation FD disclosure· period May 30, 2026Document · Index
Jun 1, 20264Statement of changes in beneficial ownership (insider trade)· period May 28, 2026Document · Index
Jun 1, 20264Statement of changes in beneficial ownership (insider trade)· period May 28, 2026Document · Index
Jun 1, 20264Statement of changes in beneficial ownership (insider trade)· period May 28, 2026Document · Index
Jun 1, 20264Statement of changes in beneficial ownership (insider trade)· period May 28, 2026Document · Index
Jun 1, 20264Statement of changes in beneficial ownership (insider trade)· period May 28, 2026Document · Index
May 29, 20268-KShareholder vote results· period May 27, 2026Document · Index
May 6, 202610-QQuarterly report· period Mar 31, 2026Document · Index
May 6, 20268-KDirector or officer change; Other events· period May 1, 2026Document · Index
May 6, 20268-KResults of operations· period May 6, 2026Document · Index
Apr 27, 2026SCHEDULE 13G/APassive beneficial ownership report (over 5%)Document · Index
Apr 16, 20264Statement of changes in beneficial ownership (insider trade)· period Apr 15, 2026Document · Index
Apr 16, 20264Statement of changes in beneficial ownership (insider trade)· period Apr 15, 2026Document · Index
Apr 16, 20264Statement of changes in beneficial ownership (insider trade)· period Apr 15, 2026Document · Index
Apr 15, 2026DEFA14AAdditional proxy soliciting materialsDocument · Index
Apr 15, 2026DEF 14ADefinitive proxy statement· period May 27, 2026Document · Index
Apr 15, 20268-KDirector or officer change· period Apr 9, 2026Document · Index
Apr 2, 20264Statement of changes in beneficial ownership (insider trade)· period Mar 31, 2026Document · Index
Apr 2, 20264Statement of changes in beneficial ownership (insider trade)· period Mar 31, 2026Document · Index
Mar 27, 20268-KMine safety· period Mar 25, 2026Document · Index
Mar 26, 2026SCHEDULE 13G/APassive beneficial ownership report (over 5%)Document · Index
Mar 25, 20263Initial statement of beneficial ownership· period Mar 6, 2026Document · Index

Insider filing activity

25 Form 4 filings appear in HALLADOR ENERGY CO’s EDGAR record between Oct 28, 2025 and our last refresh. Most are reports by the company’s own directors, officers and 10% owners, but EDGAR also lists a Form 4 under a company when the company itself is the insider — for example, when it owns more than 10% of another public company. Foreign private issuers’ own insiders generally do not file Form 4. A high count is not by itself a signal: many Form 4s report routine stock awards, tax withholding or sales under pre-arranged Rule 10b5-1 plans. Open each filing to see the transaction code, share count and price. What a Form 4 shows.

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Source

  • U.S. Securities and Exchange Commission, EDGAR submissions for CIK 0000788965 and XBRL company facts. HALLADOR ENERGY CO on EDGAR.
  • Snapshot updated Oct 27, 2026, 11:27 PM EDT. The SEC does not endorse OpenFilings. Company names and tickers are used only to identify the filer; no logos are shown.

Not investment advice. This page summarizes public SEC filings for information only. Figures may contain errors or omissions; confirm everything in the original filing before relying on it.