• $6.5B
    Market Cap
  • 33.49%
    1-Year Change
  • Oil & Gas E&P
    Industry

Top Holders

Institutional
Mutual Funds
Holder
Ownership %
Shares Held
Change (Shares, %)
Report Date
VANGUARD GROUP INC
11.93%
14.8M
-19,119 (-0.13%)
Dec 31, 2025
BLACKROCK FUNDING, INC. /DE
9.46%
11.7M
+1.2M (+10.26%)
Dec 31, 2024
BLACKROCK, INC.
9.32%
11.5M
+391,796 (+3.40%)
Jun 30, 2026
BLACKROCK INC.
8.88%
11.0M
-3.1M (-28.03%)
Jun 30, 2024
N/A
6.57%
8.1M
-331,756 (-4.08%)
Jun 30, 2026
VANGUARD PORTFOLIO MANAGEMENT LLC
6.57%
8.1M
-331,756 (-4.08%)
Jun 30, 2026
DIMENSIONAL FUND ADVISORS LP
5.92%
7.3M
+242,673 (+3.31%)
Sep 30, 2026

Current Ownership Distribution

  • Institutions2.1B (61.84%)
  • Mutual Funds1.3B (38.08%)
  • Insiders2.7M (0.08%)
  • Other0 (0.00%)

Insider Transactions

  • 0.08% (2.7M)
    Current InsiderOwnership (%, shares)
  • 9
    Number of InsiderBuying (last 12 months)
  • $33.0M
    Amount of InsiderBuying (last 12 months)
  • 0
    Number of InsiderSelling (last 12 months)
  • $0.00
    Amount of InsiderSelling (last 12 months)
Insider Name & Title
Type
Date
Transaction Value
Shares
Share Price
Shares After Transactions
Foran Joseph Wm
Chairman and CEO
Buy
Nov 10, 2026
$123,225.00
2,500
$49.29
12,272
Ehrman Monika U
Buy
Nov 09, 2026
$16,983.90
339
$50.10
45,806
Appel Shelley F
Buy
Nov 09, 2026
$23,702.50
475
$49.90
2,534
Appel Shelley F
Buy
Nov 09, 2026
$30,000.00
600
$50.00
3,950
Stetson Glenn W
EVP and COO
Buy
Nov 06, 2026
$50,800.00
1,000
$50.80
96,769
Appel Shelley F
Buy
Nov 06, 2026
$13,818.75
275
$50.25
2,059
Harvey Paul W
Buy
Nov 05, 2026
$26,360.00
500
$52.72
33,121
Foran Joseph Wm
Chairman and CEO
Buy
Nov 05, 2026
$256,800.00
5,000
$51.36
9,772
Calvert Christopher P
EVP and CFO
Buy
Nov 05, 2026
$105,140.00
2,000
$52.57
46,000
Erman Bryan A
President
Buy
Nov 05, 2026
$46,472.85
915
$50.79
5,165
Calvert Christopher P
EVP and CFO
Buy
Aug 27, 2026
$141,600.00
2,500
$56.64
44,000
Foran Joseph Wm
Chairman and CEO
Buy
Aug 17, 2026
$21,456.00
400
$53.64
31,017
Foran Joseph Wm
Chairman and CEO
Buy
Aug 13, 2026
$257,200.00
5,000
$51.44
30,617
Foran Joseph Wm
Chairman and CEO
Buy
Aug 12, 2026
$521,600.00
10,000
$52.16
25,617
STEWART KENNETH L.
Gift
Aug 10, 2026
$0.00
9,400
$0.00
84,747
Elsener William Thomas
EVP, Reservoir Engineering
Buy
Aug 10, 2026
$43,299.00
850
$50.94
114,879
Baty Robert Gaines
Buy
Jun 15, 2026
$25,720.00
500
$51.44
77,538
Ehrman Monika U
Award
Jun 11, 2026
$0.00
3,642
$0.00
45,467
Appel Shelley F
Award
Jun 11, 2026
$0.00
3,642
$0.00
70,501
PARKER TIMOTHY E.
Award
Jun 11, 2026
$0.00
3,642
$0.00
93,511
Harvey Paul W
Award
Jun 11, 2026
$0.00
3,642
$0.00
7,721
Byerley William M
Award
Jun 11, 2026
$0.00
3,642
$0.00
59,453
Ehrman Monika U
Buy
Jun 08, 2026
$20,011.36
362
$55.28
41,825
Ehrman Monika U
Buy
Mar 06, 2026
$15,029.43
267
$56.29
41,463
Erman Bryan A
Co-President,CLO & Head of M&A
Award
Feb 17, 2026
$0.00
35,000
$0.00
35,000
Calvert Christopher P
EVP and COO
Award
Feb 17, 2026
$0.00
27,000
$0.00
27,000
Stetson Glenn W
EVP-Production
Award
Feb 17, 2026
$0.00
27,000
$0.00
27,000
Macalik Robert T
EVP, Chief Financial Officer
Award
Feb 17, 2026
$0.00
27,000
$0.00
27,000
Foran Joseph Wm
Chairman and CEO
Award
Feb 17, 2026
$0.00
70,000
$0.00
70,000
Elsener William Thomas
EVP, Reservoir Engineering
Award
Feb 17, 2026
$0.00
27,000
$0.00
27,000