X0508 4/A 2025-12-09 2025-12-12 0 0001704715 Alpha Metallurgical Resources, Inc. AMR 0001812746 Courtis Kenneth S. 340 MARTIN LUTHER KING JR. BLVD. BRISTOL TN 37620 1 0 0 0 0 Common Stock, $0.01 par value per share 2025-12-09 4 P 0 390 175.48 A 770927 D Common Stock, $0.01 par value per share 2025-12-09 4 P 0 2526 177.77 A 773453 D Common Stock, $0.01 par value per share 2025-12-09 4 P 0 5134 178.93 A 778587 D Common Stock, $0.01 par value per share 2025-12-09 4 P 0 450 180.01 A 779037 D Common Stock, $0.01 par value per share 2025-12-09 4 P 0 500 180.5 A 779537 D Common Stock, $0.01 par value per share 2025-12-10 4 P 0 819 174.93 A 780356 D Common Stock, $0.01 par value per share 2025-12-10 4 P 0 1140 175.54 A 781496 D Common Stock, $0.01 par value per share 2025-12-10 4 P 0 240 176.67 A 781736 D Common Stock, $0.01 par value per share 2025-12-10 4 P 0 670 177.84 A 782406 D Common Stock, $0.01 par value per share 2025-12-10 4 P 0 1420 179.02 A 783826 D Common Stock, $0.01 par value per share 2025-12-10 4 P 0 658 179.52 A 784484 D Common Stock, $0.01 par value per share 2025-12-10 4 P 0 53 180.67 A 784537 D Common Stock, $0.01 par value per share 2025-12-11 4 P 0 2080 174.97 A 786617 D Common Stock, $0.01 par value per share 2025-12-11 4 P 0 1440 175.62 A 788057 D Common Stock, $0.01 par value per share 2025-12-11 4 P 0 540 176.82 A 788597 D Common Stock, $0.01 par value per share 2025-12-11 4 P 0 1680 177.81 A 790277 D Common Stock, $0.01 par value per share 2025-12-11 4 P 0 3120 179.03 A 793397 D Common Stock, $0.01 par value per share 2025-12-11 4 P 0 1027 179.76 A 794424 D Common Stock, $0.01 par value per share 2025-12-11 4 P 0 113 180.67 A 794537 D Common Stock, $0.01 par value per share 2025-12-11 4 P 0 1062 188.13 A 795599 D Common Stock, $0.01 par value per share 2025-12-11 4 P 0 3117 189.12 A 798716 D Common Stock, $0.01 par value per share 2025-12-11 4 P 0 821 189.93 A 799537 D Common Stock, $0.01 par value per share 2025-12-12 4 P 0 1685 182.92 A 801222 D Common Stock, $0.01 par value per share 2025-12-12 4 P 0 2147 183.98 A 803369 D Common Stock, $0.01 par value per share 2025-12-12 4 P 0 2496 184.94 A 805865 D Common Stock, $0.01 par value per share 2025-12-12 4 P 0 197 185.83 A 806062 D Common Stock, $0.01 par value per share 2025-12-12 4 P 0 488 187.86 A 806550 D Common Stock, $0.01 par value per share 2025-12-12 4 P 0 493 189.07 A 807043 D Common Stock, $0.01 par value per share 2025-12-12 4 P 0 494 189.9 A 807537 D The reporting person is amending the Form 4 originally filed on December 12, 2025 to correct an error in reporting the amount of securities beneficially owned following the reported transactions. All lines have been revised to reflect accurate dates, share amounts and weighted average prices. This transaction is being reported late due to an inadvertent administrative error. The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions ranging from $175.28 to $175.59. The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions ranging from $177.42 to $178.15. The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions ranging from $178.310 to $179.62. The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions ranging from $179.96 to $180.06. The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions ranging from $180.48 to $180.53. The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions ranging from $174.20 to $175.19. The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions ranging from $175.22 to $175.91. The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions ranging from $176.45 to $176.88. The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions ranging from $177.42 to $178.00. The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions ranging from $178.91 to $179.17. The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions ranging from $179.20 to $180.08. The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions ranging from $174.30 to $175.25. The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions ranging from $175.33 to $176.08. The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions ranging from $176.53 to $176.93. The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions ranging from $177.41 to $178.00. The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions ranging from $178.68 to $179.23. The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions ranging from $179.41 to $180.25. The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions ranging from $180.58 to $180.74. The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions ranging from $187.76 to $188.50. The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions ranging from $188.78 to $189.70. The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions ranging from $182.48 to $183.42. The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions ranging from $183.74 to $184.30. The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions ranging from $184.52 to $185.29. The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions ranging from $185.62 to $185.93. The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions ranging from $187.60 to $188.02. The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions ranging from $188.87 to $189.31. The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions ranging from $189.66 to $189.95. /s/ William Phillips, attorney-in-fact 2025-12-16