X0508 4 2025-12-04 false 0000070145 NATIONAL FUEL GAS CO NFG 0001972630 Silverstein Timothy J 6363 MAIN STREET WILLIAMSVILLE NY 14221 false true false false Treasurer & CFO false Common Stock 2025-12-04 4 A false 657.00 0.00 A 6531.00 D Common Stock 2025-12-04 4 F false 336.00 82.01 D 6195.00 D Common Stock 2025-12-04 4 A false 1055.00 0.00 A 7250.00 D Common Stock 2025-12-04 4 F false 539.00 82.01 D 6711.00 D Common Stock 4853.00 I 401K Trust Restricted Stock Units 2025-12-04 4 A false 7416.00 0.00 A Common Stock 7416.00 7416.00 D On December 4, 2025, the reporting person had 336 shares withheld and cancelled in respect of taxes in connection with the vesting of performance shares. These share cancellations are shown on Table I as dispositions (Transaction Code "D" in Column 4), although none of these cancelled shares were sold into the market, as indicated by Transaction Code "F" in Column 3. On December 4, 2025, the reporting person had 539 shares withheld and cancelled in respect of taxes in connection with the vesting of performance shares. These share cancellations are shown on Table I as dispositions (Transaction Code "D" in Column 4), although none of these cancelled shares were sold into the market, as indicated by Transaction Code "F" in Column 3. The NFG stock fund under the NFG 401(k) plan is denominated in units, representing ownership interests in a fund that includes both NFG common stock and a reserve of cash. The information reported represents the dollar value of the reporting person's balance in the NFG stock fund as of December 4, 2025, as reported by the plan administrator, divided by the closing price of NFG common stock on that date. Each restricted stock unit represents a contingent right to receive one share of NFG common stock. On December 4, 2025, the reporting person was granted 7,416 restricted stock units, vesting as follows: 2,472 on December 4, 2026, 2,472 on December 4, 2027, and 2,472 on December 4, 2028. J. P. Baetzhold, Attorney in Fact 2025-12-08