Transaction Details

Footnotes

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. | 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. | 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 1,052 restricted stock units, vesting as follows: 350 on December 4, 2026, 351 on December 4, 2027, and 351 on December 4, 2028.