NFG

SEC source: 0002060195-25-000007 · primarydocument.xml · nonDerivative · entry 2

Hartz Lee E · CIK 0002060195 · Secretary and General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 16,778

F2 · shares: On December 5, 2025, the reporting person had 173 shares withheld and cancelled in respect of taxes in connection with the vesting of restricted stock units. 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.

SEC source: 0002060195-25-000007 · primarydocument.xml · nonDerivative · entry 1

Hartz Lee E · CIK 0002060195 · Secretary and General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 16,951

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Restricted stock units convert into common stock on a one-for-one basis.

SEC source: 0002055888-25-000007 · primarydocument.xml · derivative · entry 7

Del Vecchio Joseph N · CIK 0002055888 · President, NFG Supply Corp.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,240

Underlying: Common Stock · 1,119 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Restricted stock units convert into common stock on a one-for-one basis.

F6 · derivative.exercise_date: On December 5, 2024, the reporting person was granted 3,359 restricted stock units, vesting as follows: 1,119 on December 5, 2025, 1,120 on December 5, 2026, and 1,120 on December 5, 2027.

F6 · derivative.expiration_date: On December 5, 2024, the reporting person was granted 3,359 restricted stock units, vesting as follows: 1,119 on December 5, 2025, 1,120 on December 5, 2026, and 1,120 on December 5, 2027.

SEC source: 0002055888-25-000007 · primarydocument.xml · nonDerivative · entry 2

Del Vecchio Joseph N · CIK 0002055888 · President, NFG Supply Corp.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 16,017

F2 · shares: On December 5, 2025, the reporting person had 572 shares withheld and cancelled in respect of taxes in connection with the vesting of restricted stock units. 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.

SEC source: 0002055888-25-000007 · primarydocument.xml · nonDerivative · entry 1

Del Vecchio Joseph N · CIK 0002055888 · President, NFG Supply Corp.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 16,589

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Restricted stock units convert into common stock on a one-for-one basis.

SEC source: 0002074423-25-000006 · primarydocument.xml · derivative · entry 7

Colpoys Michael D · CIK 0002074423 · President - NFG Dist. Corp.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,201

Underlying: Common Stock · 600 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Restricted stock units convert into common stock on a one-for-one basis.

F5 · derivative.exercise_date: On December 5, 2024, the reporting person was granted 1,801 restricted stock units, vesting as follows: 600 on December 5, 2025, 600 on December 5, 2026, and 601 on December 5, 2027.

F5 · derivative.expiration_date: On December 5, 2024, the reporting person was granted 1,801 restricted stock units, vesting as follows: 600 on December 5, 2025, 600 on December 5, 2026, and 601 on December 5, 2027.

SEC source: 0002074423-25-000006 · primarydocument.xml · nonDerivative · entry 2

Colpoys Michael D · CIK 0002074423 · President - NFG Dist. Corp.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 13,480

F2 · shares: On December 5, 2025, the reporting person had 295 shares withheld and cancelled in respect of taxes in connection with the vesting of restricted stock units. 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.

SEC source: 0002074423-25-000006 · primarydocument.xml · nonDerivative · entry 1

Colpoys Michael D · CIK 0002074423 · President - NFG Dist. Corp.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 13,775

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Restricted stock units convert into common stock on a one-for-one basis.

SEC source: 0001495829-25-000009 · primarydocument.xml · derivative · entry 11

Bauer David P · CIK 0001495829 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 268,632

Underlying: Common Stock · 7,740 shares

Expires not disclosed

F8 · derivative.exercise_price: Each deferred stock unit is the economic equivalent of one share of common stock.

F3 · price: In connection with the vesting on December 5, 2025 of restricted stock units previously granted to the reporting person, the reporting person's receipt of 7,740 shares of common stock was deferred, resulting in the reporting person's receipt instead of 7,740 deferred stock units pursuant to National Fuel Gas Company's deferred compensation plan. The reporting person is therefore reporting the disposition of 7,740 shares of common stock in exchange for an equal number of deferred stock units.

F9 · derivative.exercise_date: The deferred stock units become payable, in shares of common stock, after the reporting person's termination of service, pursuant to the reporting person's distribution election under National Fuel Gas Company's Deferred Compensation Plan for Directors and Officers.

F9 · derivative.expiration_date: The deferred stock units become payable, in shares of common stock, after the reporting person's termination of service, pursuant to the reporting person's distribution election under National Fuel Gas Company's Deferred Compensation Plan for Directors and Officers.

SEC source: 0001495829-25-000009 · primarydocument.xml · derivative · entry 10

Bauer David P · CIK 0001495829 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 16,051

Underlying: Common Stock · 8,025 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Restricted stock units convert into common stock on a one-for-one basis.

F7 · derivative.exercise_date: On December 5, 2024, the reporting person was granted 24,076 restricted stock units, vesting as follows: 8,025 on December 5, 2025, 8,025 on December 5, 2026, and 8,026 on December 5, 2027.

F7 · derivative.expiration_date: On December 5, 2024, the reporting person was granted 24,076 restricted stock units, vesting as follows: 8,025 on December 5, 2025, 8,025 on December 5, 2026, and 8,026 on December 5, 2027.

SEC source: 0001495829-25-000009 · primarydocument.xml · nonDerivative · entry 3

Bauer David P · CIK 0001495829 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 72,047

F3 · price: In connection with the vesting on December 5, 2025 of restricted stock units previously granted to the reporting person, the reporting person's receipt of 7,740 shares of common stock was deferred, resulting in the reporting person's receipt instead of 7,740 deferred stock units pursuant to National Fuel Gas Company's deferred compensation plan. The reporting person is therefore reporting the disposition of 7,740 shares of common stock in exchange for an equal number of deferred stock units.

SEC source: 0001495829-25-000009 · primarydocument.xml · nonDerivative · entry 2

Bauer David P · CIK 0001495829 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 79,787

F2 · shares: On December 5, 2025, the reporting person had 285 shares withheld and cancelled in respect of taxes in connection with the vesting of restricted stock units. 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.

SEC source: 0001495829-25-000009 · primarydocument.xml · nonDerivative · entry 1

Bauer David P · CIK 0001495829 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 80,072

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Restricted stock units convert into common stock on a one-for-one basis.

SEC source: 0001972630-25-000006 · primarydocument.xml · derivative · entry 6

Silverstein Timothy J · CIK 0001972630 · Treasurer & CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,416

Underlying: Common Stock · 7,416 shares

Expires not disclosed

F4 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of NFG common stock.

F5 · derivative.exercise_date: 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.

F5 · derivative.expiration_date: 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.

SEC source: 0001972630-25-000006 · primarydocument.xml · nonDerivative · entry 4

Silverstein Timothy J · CIK 0001972630 · Treasurer & CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,711

F2 · shares: 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.

SEC source: 0001972630-25-000006 · primarydocument.xml · nonDerivative · entry 3

Silverstein Timothy J · CIK 0001972630 · Treasurer & CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,250

SEC source: 0001972630-25-000006 · primarydocument.xml · nonDerivative · entry 2

Silverstein Timothy J · CIK 0001972630 · Treasurer & CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,195

F1 · shares: 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.

SEC source: 0001972630-25-000006 · primarydocument.xml · nonDerivative · entry 1

Silverstein Timothy J · CIK 0001972630 · Treasurer & CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,531

SEC source: 0001781310-25-000006 · primarydocument.xml · derivative · entry 6

Mendel Elena G · CIK 0001781310 · Controller & Chf Acct Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,052

Underlying: Common Stock · 1,052 shares

Expires not disclosed

F4 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of NFG common stock.

F5 · derivative.exercise_date: On December 4, 2025, the reporting person was granted 1,052 restricted stock units, vesting as follows: 350 on December 4, 2026, 351 on December 4, 2027, and 351 on December 4, 2028.

F5 · derivative.expiration_date: On December 4, 2025, the reporting person was granted 1,052 restricted stock units, vesting as follows: 350 on December 4, 2026, 351 on December 4, 2027, and 351 on December 4, 2028.

SEC source: 0001781310-25-000006 · primarydocument.xml · nonDerivative · entry 4

Mendel Elena G · CIK 0001781310 · Controller & Chf Acct Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 12,904

F2 · shares: On December 4, 2025, the reporting person had 592 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.

SEC source: 0001781310-25-000006 · primarydocument.xml · nonDerivative · entry 3

Mendel Elena G · CIK 0001781310 · Controller & Chf Acct Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 13,496

SEC source: 0001781310-25-000006 · primarydocument.xml · nonDerivative · entry 2

Mendel Elena G · CIK 0001781310 · Controller & Chf Acct Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 12,337

F1 · shares: On December 4, 2025, the reporting person had 369 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.

SEC source: 0001781310-25-000006 · primarydocument.xml · nonDerivative · entry 1

Mendel Elena G · CIK 0001781310 · Controller & Chf Acct Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 12,706

SEC source: 0001858812-25-000006 · primarydocument.xml · derivative · entry 9

Loweth Justin I · CIK 0001858812 · Pres - Seneca Resources

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 11,715

Underlying: Common Stock · 11,715 shares

Expires not disclosed

F4 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of NFG common stock.

F5 · derivative.exercise_date: On December 4, 2025, the reporting person was granted 11,715 restricted stock units, vesting as follows: 3,905 on December 4, 2026, 3,905 on December 4, 2027, and 3,905 on December 4, 2028.

F5 · derivative.expiration_date: On December 4, 2025, the reporting person was granted 11,715 restricted stock units, vesting as follows: 3,905 on December 4, 2026, 3,905 on December 4, 2027, and 3,905 on December 4, 2028.

SEC source: 0001858812-25-000006 · primarydocument.xml · nonDerivative · entry 4

Loweth Justin I · CIK 0001858812 · Pres - Seneca Resources

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 69,586

F2 · shares: On December 4, 2025, the reporting person had 5,364 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.

SEC source: 0001858812-25-000006 · primarydocument.xml · nonDerivative · entry 3

Loweth Justin I · CIK 0001858812 · Pres - Seneca Resources

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 74,950

SEC source: 0001858812-25-000006 · primarydocument.xml · nonDerivative · entry 2

Loweth Justin I · CIK 0001858812 · Pres - Seneca Resources

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 61,320

F1 · shares: On December 4, 2025, the reporting person had 3,338 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.

SEC source: 0001858812-25-000006 · primarydocument.xml · nonDerivative · entry 1

Loweth Justin I · CIK 0001858812 · Pres - Seneca Resources

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 64,658

SEC source: 0001781298-25-000006 · primarydocument.xml · derivative · entry 6

Krebs Martin A · CIK 0001781298 · Chief Information Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 23,745

Underlying: Common Stock · 3,801 shares

Expires not disclosed

F5 · derivative.exercise_price: Each deferred stock unit is the economic equivalent of one share of common stock.

F1 · price: In connection with the vesting on December 4, 2025 of performance shares previously granted to the reporting person, the reporting person's receipt of 3,801 shares of common stock was deferred, resulting in the reporting person's receipt instead of 3,801 deferred stock units pursuant to National Fuel Gas Company's deferred compensation plan. The reporting person is therefore reporting the disposition of 3,801 shares of common stock in exchange for an equal number of deferred stock units.

F6 · derivative.exercise_date: The deferred stock units become payable, in shares of common stock, after the reporting person's termination of service, pursuant to the reporting person's distribution election under National Fuel Gas Company's Deferred Compensation Plan for Directors and Officers.

F6 · derivative.expiration_date: The deferred stock units become payable, in shares of common stock, after the reporting person's termination of service, pursuant to the reporting person's distribution election under National Fuel Gas Company's Deferred Compensation Plan for Directors and Officers.

SEC source: 0001781298-25-000006 · primarydocument.xml · derivative · entry 5

Krebs Martin A · CIK 0001781298 · Chief Information Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,085

Underlying: Common Stock · 2,085 shares

Expires not disclosed

F3 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of NFG common stock.

F4 · derivative.exercise_date: On December 4, 2025, the reporting person was granted 2,085 restricted stock units, vesting as follows: 695 on December 4, 2026, 695 on December 4, 2027, and 695 on December 4, 2028.

F4 · derivative.expiration_date: On December 4, 2025, the reporting person was granted 2,085 restricted stock units, vesting as follows: 695 on December 4, 2026, 695 on December 4, 2027, and 695 on December 4, 2028.

SEC source: 0001781298-25-000006 · primarydocument.xml · nonDerivative · entry 3

Krebs Martin A · CIK 0001781298 · Chief Information Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,083

F1 · price: In connection with the vesting on December 4, 2025 of performance shares previously granted to the reporting person, the reporting person's receipt of 3,801 shares of common stock was deferred, resulting in the reporting person's receipt instead of 3,801 deferred stock units pursuant to National Fuel Gas Company's deferred compensation plan. The reporting person is therefore reporting the disposition of 3,801 shares of common stock in exchange for an equal number of deferred stock units.

SEC source: 0001781298-25-000006 · primarydocument.xml · nonDerivative · entry 2

Krebs Martin A · CIK 0001781298 · Chief Information Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,884

SEC source: 0001781298-25-000006 · primarydocument.xml · nonDerivative · entry 1

Krebs Martin A · CIK 0001781298 · Chief Information Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,541

SEC source: 0002060195-25-000005 · primarydocument.xml · derivative · entry 6

Hartz Lee E · CIK 0002060195 · Secretary and General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,716

Underlying: Common Stock · 1,716 shares

Expires not disclosed

F4 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of NFG common stock.

F5 · derivative.exercise_date: On December 4, 2025, the reporting person was granted 1,716 restricted stock units, vesting as follows: 572 on December 4, 2026, 572 on December 4, 2027, and 572 on December 4, 2028.

F5 · derivative.expiration_date: On December 4, 2025, the reporting person was granted 1,716 restricted stock units, vesting as follows: 572 on December 4, 2026, 572 on December 4, 2027, and 572 on December 4, 2028.

SEC source: 0002060195-25-000005 · primarydocument.xml · nonDerivative · entry 4

Hartz Lee E · CIK 0002060195 · Secretary and General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 16,613

F2 · shares: On December 4, 2025, the reporting person had 581 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.

SEC source: 0002060195-25-000005 · primarydocument.xml · nonDerivative · entry 3

Hartz Lee E · CIK 0002060195 · Secretary and General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 17,194

SEC source: 0002060195-25-000005 · primarydocument.xml · nonDerivative · entry 2

Hartz Lee E · CIK 0002060195 · Secretary and General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 16,057

F1 · shares: On December 4, 2025, the reporting person had 362 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.

SEC source: 0002060195-25-000005 · primarydocument.xml · nonDerivative · entry 1

Hartz Lee E · CIK 0002060195 · Secretary and General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 16,419

SEC source: 0002055888-25-000005 · primarydocument.xml · derivative · entry 8

Del Vecchio Joseph N · CIK 0002055888 · President, NFG Supply Corp.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 17,969

Underlying: Common Stock · 3,396 shares

Expires not disclosed

F7 · derivative.exercise_price: Each deferred stock unit is the economic equivalent of one share of common stock.

F3 · price: In connection with the vesting on December 4, 2025 of performance shares previously granted to the reporting person, the reporting person's receipt of 3,396 shares of common stock was deferred, resulting in the reporting person's receipt instead of 3,396 deferred stock units pursuant to National Fuel Gas Company's deferred compensation plan. The reporting person is therefore reporting the disposition of 3,396 shares of common stock in exchange for an equal number of deferred stock units.

F8 · derivative.exercise_date: The deferred stock units become payable, in shares of common stock, after the reporting person's termination of service, pursuant to the reporting person's distribution election under National Fuel Gas Company's Deferred Compensation Plan for Directors and Officers.

F8 · derivative.expiration_date: The deferred stock units become payable, in shares of common stock, after the reporting person's termination of service, pursuant to the reporting person's distribution election under National Fuel Gas Company's Deferred Compensation Plan for Directors and Officers.

SEC source: 0002055888-25-000005 · primarydocument.xml · derivative · entry 7

Del Vecchio Joseph N · CIK 0002055888 · President, NFG Supply Corp.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,153

Underlying: Common Stock · 4,153 shares

Expires not disclosed

F5 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of NFG common stock.

F6 · derivative.exercise_date: On December 4, 2025, the reporting person was granted 4,153 restricted stock units, vesting as follows: 1,384 on December 4, 2026, 1,384 on December 4, 2027, and 1,385 on December 4, 2028.

F6 · derivative.expiration_date: On December 4, 2025, the reporting person was granted 4,153 restricted stock units, vesting as follows: 1,384 on December 4, 2026, 1,384 on December 4, 2027, and 1,385 on December 4, 2028.

SEC source: 0002055888-25-000005 · primarydocument.xml · nonDerivative · entry 5

Del Vecchio Joseph N · CIK 0002055888 · President, NFG Supply Corp.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 15,470

F3 · price: In connection with the vesting on December 4, 2025 of performance shares previously granted to the reporting person, the reporting person's receipt of 3,396 shares of common stock was deferred, resulting in the reporting person's receipt instead of 3,396 deferred stock units pursuant to National Fuel Gas Company's deferred compensation plan. The reporting person is therefore reporting the disposition of 3,396 shares of common stock in exchange for an equal number of deferred stock units.

SEC source: 0002055888-25-000005 · primarydocument.xml · nonDerivative · entry 4

Del Vecchio Joseph N · CIK 0002055888 · President, NFG Supply Corp.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 18,866

F2 · shares: On December 4, 2025, the reporting person had 77 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.

SEC source: 0002055888-25-000005 · primarydocument.xml · nonDerivative · entry 3

Del Vecchio Joseph N · CIK 0002055888 · President, NFG Supply Corp.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 18,943

SEC source: 0002055888-25-000005 · primarydocument.xml · nonDerivative · entry 2

Del Vecchio Joseph N · CIK 0002055888 · President, NFG Supply Corp.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 16,773

F1 · shares: On December 4, 2025, the reporting person had 48 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.

SEC source: 0002055888-25-000005 · primarydocument.xml · nonDerivative · entry 1

Del Vecchio Joseph N · CIK 0002055888 · President, NFG Supply Corp.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 16,821

SEC source: 0002074423-25-000004 · primarydocument.xml · derivative · entry 7

Colpoys Michael D · CIK 0002074423 · President - NFG Dist. Corp.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,153

Underlying: Common Stock · 4,153 shares

Expires not disclosed

F4 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of NFG common stock.

F5 · derivative.exercise_date: On December 4, 2025, the reporting person was granted 4,153 restricted stock units, vesting as follows: 1,384 on December 4, 2026, 1,384 on December 4, 2027, and 1,385 on December 4, 2028.

F5 · derivative.expiration_date: On December 4, 2025, the reporting person was granted 4,153 restricted stock units, vesting as follows: 1,384 on December 4, 2026, 1,384 on December 4, 2027, and 1,385 on December 4, 2028.

SEC source: 0002074423-25-000004 · primarydocument.xml · nonDerivative · entry 4

Colpoys Michael D · CIK 0002074423 · President - NFG Dist. Corp.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 13,175

F2 · shares: On December 4, 2025, the reporting person had 952 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.

SEC source: 0002074423-25-000004 · primarydocument.xml · nonDerivative · entry 3

Colpoys Michael D · CIK 0002074423 · President - NFG Dist. Corp.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 14,127

SEC source: 0002074423-25-000004 · primarydocument.xml · nonDerivative · entry 2

Colpoys Michael D · CIK 0002074423 · President - NFG Dist. Corp.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 12,188

F1 · shares: On December 4, 2025, the reporting person had 593 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.

SEC source: 0002074423-25-000004 · primarydocument.xml · nonDerivative · entry 1

Colpoys Michael D · CIK 0002074423 · President - NFG Dist. Corp.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 12,781