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Hallador Energy Co

HNRG
Exchange
Nasdaq
Industry
Electric Services
SEC CIK
0000788965

In the last 90 days, Hallador Energy Co insiders filed 3 open-market purchases and 0 sales; 172 institutions reported holding it in 13F filings for Q2 2026, worth $629.4M in total; no superinvestor holds it.

Open-market trades, last 90 days

Open-market purchases (P) and sales (S) by Hallador Energy Co insiders, counted by Form 4 filing. Trades with a flagged price and duplicate filings are left out.

Open-market buys
3 filings
2 insiders, $338.0K in total
Open-market sells
0 filings
Insiders trading
2
Net value
+$338.0K
Purchases minus sales

Insider roster

Directors, officers and 10% owners who have filed a Form 4 for Hallador Energy Co, current and former, most recent filer first. Last reported holding is the position after the last non-derivative trade in their latest filing.

Insider roster for Hallador Energy Co
NameTitleLast reported holdingLast filingFilings, past year
Sugg Barbara AnnDirector5,000Jul 15, 20262
Hudson Daniel TimothyDirector20,000Jul 10, 20264
Telesz Todd EChief Financial Officer5,609Jun 25, 20263
Wesley Charles Ray IVDirector338,469IndirectJun 17, 20266
Lubar David JDirector, 10% Owner2,851Jun 1, 20262
Gray Zarrell ThomasDirector76,480Jun 1, 20263
Bilsland Brent KPresident and CEO1,146,495Apr 16, 20262
Lovell Heath AaronChief Operating Officer152,713Apr 16, 20262
Van Deman Eric MatthewChief Accounting Officer–Mar 11, 20261
Hardie David CDirector23,016Jan 2, 20264
Hargrave Marjorie AnneChief Financial Officer30,267Apr 2, 20250
Martin Lawrence DOther: FORMER CFO445,281May 2, 20240
Davis Robert ToddOther: FORMER CAO13,194Dec 28, 20230
Lawrence Bryan HDirector0IndirectSep 21, 20220
Hardie StevenDirector1,962,500IndirectJun 13, 20220

Insider trades

Each row adds up one type of transaction in one Form 4 filing. Only open-market purchases (P) and sales (S) are shown by default; use the filters to see grants, option exercises and other codes.

Insider trades
Filed (ET)Trade dateFiling delayInsiderTransactionSharesAvg priceValueHolding changeFlags
Jul 15, 2026 (view filing)4:01 PM ETJul 141 daySugg Barbara AnnDirectorPPurchase+5.00K$17.13+$85.6KNew position5.00K after2 lots
Jul 10, 2026 (view filing)4:42 PM ETJul 91 dayHudson Daniel TimothyDirectorPPurchase+5.00K$16.58+$82.9K+33.3%20.0K after2 lots
Jun 30, 2026 (view filing)Jun 291 dayHudson Daniel TimothyDirectorPPurchase+10.0K$16.94+$169.4K+200.0%15.0K after2 lots
Jun 25, 2026 (view filing)Jun 24-251 dayHudson Daniel TimothyDirectorPPurchase+5.00K$17.30+$86.5KNew position5.00K after2 lots
Jun 17, 2026 (view filing)Jun 161 dayWesley Charles Ray IVDirectorPPurchase+15.0K$16.69+$250.3K+4.6%338.5K after
Dec 19, 2025 (view filing)Dec 172 daysWesley Charles Ray IVDirectorPPurchase+20.0K$17.83+$356.6K+8.1%267.9K after
Nov 21, 2025 (view filing)Nov 21Same dayWesley Charles Ray IVDirectorPPurchase+13.0K$19.28+$250.6K+5.5%247.9K after
Oct 3, 2025 (view filing)Oct 12 daysHardie David CDirectorSSale−100.0K$19.76−$1.98M−82.6%21.1K after2 lots
Oct 1, 2025 (view filing)Sep 29-302 daysHardie David CDirectorSSale−173.8K$19.58−$3.40M−79.0%46.1K after4 lots
Sep 29, 2025 (view filing)Sep 25-264 daysHardie David CDirectorSSale−112.8K$19.38−$2.19M−55.8%89.5K after4 lots
Sep 24, 2025 (view filing)Sep 22-232 daysHardie David CDirectorSSale−85.4K$19.23−$1.64M−42.1%117.7K after4 lots
Aug 19, 2025 (view filing)Aug 19Same dayWesley Charles Ray IVDirectorPPurchase+20.0K$15.27+$305.4K+9.3%234.9K after
May 21, 2025 (view filing)May 192 daysHardie David CDirectorSSale−97.8K$19.05−$1.86M−41.3%139.1K after2 lots
Apr 11, 2025 (view filing)Apr 101 dayGray Zarrell ThomasDirectorPPurchase+9.00K$13.60+$122.4K+17.6%60.0K after
Apr 9, 2025 (view filing)Apr 72 daysWesley Charles Ray IVDirectorPPurchase+10.0K$10.40+$104.0K+4.9%214.9K after
Dec 10, 2024 (view filing)Dec 6-104 daysHardie David CDirectorSSale−37.6K$13.05−$491.0K−1.8%2.01M after3 lots
Nov 26, 2024 (view filing)Nov 22-254 daysHardie David CDirectorSSale−45.7K$13.09−$598.3K−2.2%2.04M after2 lots
Nov 22, 2024 (view filing)Nov 20-212 daysHardie David CDirectorSSale−16.7K$13.02−$217.4K−0.8%2.09M after2 lots
Nov 20, 2024 (view filing)Nov 15-195 daysLateHardie David CDirectorSSale−68.7K$12.96−$890.2K−3.2%2.11M after3 lots
Sep 17, 2024 (view filing)Sep 611 daysLateWesley Charles Ray IVDirectorPPurchase+25.0K$5.97+$149.3K+15.7%184.3K after
Aug 30, 2024 (view filing)Jun 12-Aug 2979 daysLateGray Zarrell ThomasDirectorPPurchase+4.00K$6.94+$27.8K+8.5%51.0K after3 lots
Aug 28, 2024 (view filing)Aug 262 daysGray Zarrell ThomasDirectorPPurchase+14.0K$6.36+$89.0K+42.4%47.0K after3 lots
Aug 26, 2024 (view filing)Aug 12-2214 daysLateGray Zarrell ThomasDirectorPPurchase+20.0K$5.70+$114.0K+153.8%33.0K after4 lots
Aug 19, 2024 (view filing)Aug 163 daysWesley Charles Ray IVDirectorPPurchase+5.00K$5.77+$28.9K+3.2%159.3K after
Mar 25, 2024 (view filing)Mar 21-224 daysWesley Charles Ray IVDirectorPPurchase+46.1K$5.21+$240.3K+42.6%154.3K after2 lots
Apr 13, 2023 (view filing)Apr 11-132 daysHardie David CDirectorSSale−31.2K$9.33−$290.7K−1.6%1.98M after2 lots
Sep 21, 2022 (view filing)Sep 21Same dayLawrence Bryan HDirectorSSaleCommon Stock, par value $0.01 per share−80.0K$5.56−$445.0K−100.0%0 after
Sep 20, 2022 (view filing)Sep 16-204 daysLawrence Bryan HDirectorSSaleCommon Stock, par value $0.01 per share−80.1K$5.75−$460.4K−50.0%80.0K after3 lots
Sep 15, 2022 (view filing)Sep 13-152 daysLawrence Bryan HDirectorSSaleCommon Stock, par value $0.01 per share−101.0K$5.91−$596.8K−38.7%160.1K after3 lots
Sep 12, 2022 (view filing)Aug 18-Sep 1225 daysLateLawrence Bryan HDirectorSSaleCommon Stock, par value $0.01 per share−704.9K$6.92−$4.88M−100.0%0 after12 lots