• $907.7M
    Market Cap
  • 10.34%
    1-Year Change
  • Thermal Coal
    Industry

Top Holders

Institutional
Mutual Funds
Holder
Ownership %
Shares Held
Change (Shares, %)
Report Date
LUBAR & CO., INC
11.57%
5.5M
0 (0.00%)
Mar 31, 2026
BLACKROCK, INC.
5.08%
2.4M
+70,020 (+2.92%)
Mar 31, 2026
VANGUARD GROUP INC
4.92%
2.3M
+90,207 (+3.89%)
Dec 31, 2025
POINT72 ASSET MANAGEMENT, L.P.
4.03%
1.9M
+437,101 (+22.99%)
Mar 31, 2026
BLACKROCK FUNDING, INC. /DE
4.03%
1.9M
+36,288 (+1.91%)
Dec 31, 2024
AEGIS FINANCIAL CORP
3.85%
1.8M
0 (0.00%)
Mar 31, 2026
ORBIS ALLAN GRAY LTD
3.73%
1.8M
+269,663 (+15.32%)
Mar 31, 2026

Current Ownership Distribution

  • Institutions323.5M (72.00%)
  • Mutual Funds99.7M (22.18%)
  • Insiders26.2M (5.82%)
  • Other0 (0.00%)

Insider Transactions

  • 5.82% (26.2M)
    Current InsiderOwnership (%, shares)
  • 1
    Number of InsiderBuying (last 12 months)
  • $7.7M
    Amount of InsiderBuying (last 12 months)
  • 1
    Number of InsiderSelling (last 12 months)
  • $170.2M
    Amount of InsiderSelling (last 12 months)
Insider Name & Title
Type
Date
Transaction Value
Shares
Share Price
Shares After Transactions
Gray Zarrell Thomas
Award
May 28, 2026
$0.00
6,047
$0.00
6,047
Lovell Heath Aaron
Chief Operating Officer
Exempt
Mar 31, 2026
$665,265.92
40,864
$16.28
170,816
Bilsland Brent K
President and CEO
Exempt
Mar 31, 2026
$0.00
105,079
$0.00
105,078
HARDIE DAVID C
Award
Dec 31, 2025
$37,499.76
1,944
$19.29
23,016
Gray Zarrell Thomas
Award
Dec 30, 2025
$49,999.68
2,592
$19.29
62,592
LUBAR DAVID J
Award
Dec 30, 2025
$54,995.79
2,851
$19.29
2,851
Wesley Charles Ray IV
Buy
Dec 17, 2025
$356,576.00
20,000
$17.83
267,914
HARDIE DAVID C
Sell
Oct 01, 2025
$1.5M
75,000
$19.76
1.6M
HARDIE DAVID C
Sell
Oct 01, 2025
$493,990.00
25,000
$19.76
21,072
HARDIE DAVID C
Sell
Sep 30, 2025
$1.5M
75,000
$19.53
1.7M
HARDIE DAVID C
Sell
Sep 30, 2025
$488,212.50
25,000
$19.53
46,072
HARDIE DAVID C
Sell
Sep 29, 2025
$1.1M
55,337
$19.65
1.7M
HARDIE DAVID C
Sell
Sep 29, 2025
$362,434.39
18,446
$19.65
71,072
Telesz Todd E
Chief Financial Officer
Award
Sep 26, 2025
$0.00
24,907
$0.00
24,907
HARDIE DAVID C
Sell
Sep 23, 2025
$125,518.76
6,577
$19.08
1.9M
HARDIE DAVID C
Sell
Sep 23, 2025
$41,852.31
2,193
$19.08
117,731
HARDIE DAVID C
Sell
Sep 22, 2025
$1.1M
57,494
$19.25
1.9M
HARDIE DAVID C
Sell
Sep 22, 2025
$369,014.41
19,165
$19.25
119,924
Wesley Charles Ray IV
Buy
Aug 19, 2025
$305,404.00
20,000
$15.27
234,914
HARDIE DAVID C
Sell
May 19, 2025
$1.3M
67,457
$19.05
1.9M
HARDIE DAVID C
Sell
May 19, 2025
$578,684.32
30,380
$19.05
139,089
Gray Zarrell Thomas
Buy
Apr 10, 2025
$122,400.00
9,000
$13.60
60,000
Wesley Charles Ray IV
Buy
Apr 07, 2025
$103,978.00
10,000
$10.40
214,914
Lovell Heath Aaron
President-Hallador Power
Exempt
Mar 31, 2025
$0.00
57,971
$0.00
0
Lovell Heath Aaron
President-Hallador Power
In Kind
Mar 31, 2025
$453,316.20
36,915
$12.28
129,952
Bilsland Brent K
President and CEO
In Kind
Mar 31, 2025
$685,825.72
55,849
$12.28
1.1M
Lovell Heath Aaron
Chief Operating Officer
Exempt
Mar 31, 2025
$0.00
40,864
$0.00
40,864
Bilsland Brent K
President and CEO
Exempt
Mar 31, 2025
$1.7M
105,079
$16.28
1.2M
Lovell Heath Aaron
President-Hallador Power
Exempt
Mar 31, 2025
$0.00
40,864
$0.00
81,728
Bilsland Brent K
President and CEO
In Kind
Mar 31, 2025
$748,424.16
45,972
$16.28
1.1M