Insider trades (Form 4)

■ above the line: bought · ■ below: sold

Who traded

1. Nov 5, 2026Bought shares on the open marketHeld indirectly (trust, family…)Paul W Harvey · DirectorThey paid their own money at the market price. People often watch these most closely. Form 4+500 sharesat $52.72 = $26.4Kowns 33,121 after
2. Nov 5, 2026Bought shares on the open marketJoseph Wm Foran · Chief executive (Chairman and CEO) · DirectorThey paid their own money at the market price. People often watch these most closely. Form 4+5,000 sharesat $51.36 = $256.8Kowns 9,772 after
3. Nov 5, 2026Bought shares on the open marketWilliam Thomas Elsener · EVP, Reservoir EngineeringThey paid their own money at the market price. People often watch these most closely. Form 4+900 sharesat $51.48 = $46.3Kowns 115,779 after
4. Nov 5, 2026Bought shares on the open marketHeld indirectly (trust, family…)Bryan A Erman · PresidentThey paid their own money at the market price. People often watch these most closely. Form 4+915 sharesat $50.79 = $46.5Kowns 5,165 after
5. Nov 5, 2026Bought shares on the open marketBenjamin T Colodney · Chief accountant (SVP & Chief Accounting Officer)They paid their own money at the market price. People often watch these most closely. Form 4+500 sharesat $51.52 = $25.8Kowns 13,579 after
6. Nov 5, 2026Bought shares on the open marketHeld indirectly (trust, family…)Christopher P Calvert · Chief financial officer (EVP and CFO)They paid their own money at the market price. People often watch these most closely. Form 4+2,000 sharesat $52.57 = $105.1Kowns 46,000 after
7. Nov 3, 2026Received shares or options as payBenjamin T Colodney · Chief accountant (SVP & Chief Accounting Officer)A grant from the company as part of their pay, not a purchase. Form 4+3,200 sharesno price (not a sale)owns 13,079 after
8. Aug 27, 2026Bought shares on the open marketHeld indirectly (trust, family…)Christopher P Calvert · Chief financial officer (EVP and CFO)They paid their own money at the market price. People often watch these most closely. Form 4+2,500 sharesat $56.64 = $141.6Kowns 44,000 after
9. Aug 26, 2026Bought shares on the open marketJoseph Wm Foran · Chief executive (Chairman and CEO) · DirectorThey paid their own money at the market price. People often watch these most closely. Form 4+555 sharesat $54.49 = $30.2Kowns 4,772 after
10. Aug 17, 2026Bought shares on the open marketJoseph Wm Foran · Chief executive (Chairman and CEO) · DirectorThey paid their own money at the market price. People often watch these most closely. Form 4+400 sharesat $53.64 = $21.5Kowns 31,017 after
11. Aug 13, 2026Bought shares on the open marketJoseph Wm Foran · Chief executive (Chairman and CEO) · DirectorThey paid their own money at the market price. People often watch these most closely. Form 4+5,000 sharesat $51.44 = $257.2Kowns 30,617 after
12. Aug 12, 2026Bought shares on the open marketJoseph Wm Foran · Chief executive (Chairman and CEO) · DirectorThey paid their own money at the market price. People often watch these most closely. Form 4+10,000 sharesat $52.16 = $521.6Kowns 25,617 after
13. Aug 11, 2026Bought shares on the open marketJoseph Wm Foran · Chief executive (Chairman and CEO) · DirectorThey paid their own money at the market price. People often watch these most closely. Form 4+709 sharesat $51.68 = $36.6Kowns 15,617 after
14. Aug 10, 2026Gave shares away (gift)Kenneth L. Stewart · DirectorA gift, often to family or charity. No money changes hands. Form 4−9,400 sharesno price (not a sale)owns 84,747 after
15. Aug 10, 2026Bought shares on the open marketWilliam Thomas Elsener · EVP, Reservoir EngineeringThey paid their own money at the market price. People often watch these most closely. Form 4+850 sharesat $50.94 = $43.3Kowns 114,879 after
16. Aug 10, 2026Bought shares on the open marketJoseph Wm Foran · Chief executive (Chairman and CEO) · DirectorThey paid their own money at the market price. People often watch these most closely. Form 4+3,130 sharesat $51.04 = $159.8Kowns 14,908 after
17. Jun 15, 2026Bought shares on the open marketRobert Gaines Baty · DirectorThey paid their own money at the market price. People often watch these most closely. Form 4+500 sharesat $51.44 = $25.7Kowns 77,538 after
18. Jun 11, 2026Received shares or options as paySusan M Ward · DirectorA grant from the company as part of their pay, not a purchase. Form 4+3,642 sharesno price (not a sale)owns 18,565 after
19. Jun 11, 2026Received shares or options as payKenneth L. Stewart · DirectorA grant from the company as part of their pay, not a purchase. Form 4+3,642 sharesno price (not a sale)owns 94,147 after
20. Jun 11, 2026Received shares or options as payPaul W Harvey · DirectorA grant from the company as part of their pay, not a purchase. Form 4+3,642 sharesno price (not a sale)owns 7,721 after
21. Jun 11, 2026Received shares or options as payMonika U Ehrman · DirectorA grant from the company as part of their pay, not a purchase. Form 4+3,642 sharesno price (not a sale)owns 45,467 after
22. Jun 11, 2026Received shares or options as payWilliam M Byerley · DirectorA grant from the company as part of their pay, not a purchase. Form 4+3,642 sharesno price (not a sale)owns 59,453 after
23. Jun 11, 2026Received shares or options as payReynald Baribault · DirectorA grant from the company as part of their pay, not a purchase. Form 4+3,642 sharesno price (not a sale)owns 18,516 after
24. Jun 11, 2026Received shares or options as payShelley F Appel · DirectorA grant from the company as part of their pay, not a purchase. Form 4+3,642 sharesno price (not a sale)owns 70,501 after
25. Jun 11, 2026Received shares or options as payRobert Gaines Baty · DirectorA grant from the company as part of their pay, not a purchase. Form 4+3,642 sharesno price (not a sale)owns 77,038 after
26. Jun 11, 2026Received shares or options as payTimothy E. Parker · DirectorA grant from the company as part of their pay, not a purchase. Form 4+3,642 sharesno price (not a sale)owns 93,511 after
27. Jun 9, 2026Bought shares on the open marketGlenn W Stetson · Chief operating officer (EVP and COO)They paid their own money at the market price. People often watch these most closely. Form 4+500 sharesat $53.41 = $26.7Kowns 95,470 after
28. Jun 9, 2026Bought shares on the open marketJoseph Wm Foran · Chief executive (Chairman and CEO) · DirectorThey paid their own money at the market price. People often watch these most closely. Form 4+2,000 sharesat $53.07 = $106.1Kowns 11,479 after
29. Jun 8, 2026Bought shares on the open marketMonika U Ehrman · DirectorThey paid their own money at the market price. People often watch these most closely. Form 4+362 sharesat $55.28 = $20.0Kowns 41,825 after
30. Jun 4, 2026Bought shares on the open marketJoseph Wm Foran · Chief executive (Chairman and CEO) · DirectorThey paid their own money at the market price. People often watch these most closely. Form 4+2,000 sharesat $56.25 = $112.5Kowns 9,479 after
31. May 29, 2026Bought shares on the open marketHeld indirectly (trust, family…)Benjamin T Colodney · Chief accountant (SVP & Chief Accounting Officer)They paid their own money at the market price. People often watch these most closely. Form 4+250 sharesat $53.41 = $13.4Kowns 2,650 after
32. May 29, 2026Bought shares on the open marketHeld indirectly (trust, family…)Christopher P Calvert · Chief financial officer (EVP and CFO)They paid their own money at the market price. People often watch these most closely. Form 4+1,500 sharesat $53.24 = $79.9Kowns 41,500 after
33. May 29, 2026Bought shares on the open marketJoseph Wm Foran · Chief executive (Chairman and CEO) · DirectorThey paid their own money at the market price. People often watch these most closely. Form 4+482 sharesat $52.70 = $25.4Kowns 7,479 after
34. May 1, 2026Turned options or share units into sharesBenjamin T Colodney · Chief accountant (SVP & Chief Accounting Officer)Swapping options or units they already had for actual shares. Often followed by a sale or tax withholding. (Phantom Units) Form 4−1,000 unitsno price (not a sale)owns 1,000 after
35. May 1, 2026Turned options or share units into sharesBenjamin T Colodney · Chief accountant (SVP & Chief Accounting Officer)Swapping options or units they already had for actual shares. Often followed by a sale or tax withholding. (Phantom Units) Form 4−1,072 unitsno price (not a sale)owns 2,146 after
36. Mar 31, 2026Shares kept back to pay taxBenjamin T Colodney · Chief accountant (SVP & Chief Accounting Officer)When share pay vests, the company keeps some shares to cover the tax bill. Not a decision to sell. Form 4−447 sharesat $64.84 = $29.0Kowns 9,603 after