| Insider | Symbol | Class | Transaction | % | Value $ | * Price $ | Shares | Shares Owned | Date | Ownership |
|---|---|---|---|---|---|---|---|---|---|---|
| Thomas E. Skains | NFG | Deferred Stock Units | Award | 3.1% | 541 | 17,977 | 02 Jan 2026 | Direct | ||
| Ronald J. Tanski | NFG | Common Stock | Award | 0.15% | 541 | 357,064 | 02 Jan 2026 | Direct | ||
| David F. Smith | NFG | Deferred Stock Units | Award | 3.1% | 541 | 17,977 | 02 Jan 2026 | Direct | ||
| Jeffrey W. Shaw | NFG | Common Stock | Award | 1.54% | 541 | 35,765 | 02 Jan 2026 | Direct | ||
| Rebecca Ranich | NFG | Deferred Stock Units | Award | 3.1% | 541 | 17,977 | 02 Jan 2026 | Direct | ||
| Joseph N. Jaggers | NFG | Common Stock | Award | 1.64% | 541 | 33,481 | 02 Jan 2026 | Direct | ||
| Steven C. Finch | NFG | Deferred Stock Units | Award | 3.1% | 541 | 17,977 | 02 Jan 2026 | Direct | ||
| David C. Carroll | NFG | Deferred Stock Units | Award | 3.1% | 541 | 17,977 | 02 Jan 2026 | Direct | ||
| Barbara M. Baumann | NFG | Common Stock | Award | 2.61% | 541 | 21,290 | 02 Jan 2026 | Direct | ||
| David Hugo Anderson | NFG | Deferred Stock Units | Award | 3.1% | 541 | 17,977 | 02 Jan 2026 | Direct | ||
| Timothy J. Silverstein | NFG | Common Stock | Tax liability | -8.19% | -720 | 8,071 | 06 Dec 2025 | Direct | ||
| Timothy J. Silverstein | NFG | Common Stock | Options Exercise | 19.1% | 1,409 | 8,791 | 06 Dec 2025 | Direct | ||
| Timothy J. Silverstein | NFG | Restricted Stock Units | Options Exercise | -50% | -1,409 | 1,409 | 06 Dec 2025 | Direct | ||
| Elena G. Mendel | NFG | Common Stock | Tax liability | -1.59% | -215 | 13,285 | 06 Dec 2025 | Direct | ||
| Elena G. Mendel | NFG | Common Stock | Options Exercise | 3.22% | 421 | 13,500 | 06 Dec 2025 | Direct | ||
| Elena G. Mendel | NFG | Restricted Stock Units | Options Exercise | -50% | -421 | 421 | 06 Dec 2025 | Direct | ||
| Justin I. Loweth | NFG | Common Stock | Tax liability | -2.53% | -1,950 | 75,069 | 06 Dec 2025 | Direct | ||
| Justin I. Loweth | NFG | Common Stock | Options Exercise | 6.88% | 4,955 | 77,019 | 06 Dec 2025 | Direct | ||
| Justin I. Loweth | NFG | Restricted Stock Units | Options Exercise | -50% | -4,955 | 4,955 | 06 Dec 2025 | Direct | ||
| Martin A. Krebs | NFG | Common Stock | Disposed to Issuer | -17.2% | -851 | 4,083 | 06 Dec 2025 | Direct | ||
| Martin A. Krebs | NFG | Common Stock | Options Exercise | 20.8% | 851 | 4,934 | 06 Dec 2025 | Direct | ||
| Martin A. Krebs | NFG | Deferred Stock Units | Award | 3.48% | 851 | 25,308 | 06 Dec 2025 | Direct | ||
| Martin A. Krebs | NFG | Restricted Stock Units | Options Exercise | -50% | -851 | 851 | 06 Dec 2025 | Direct | ||
| Lee E. Hartz | NFG | Common Stock | Tax liability | -1.23% | -211 | 16,979 | 06 Dec 2025 | Direct | ||
| Lee E. Hartz | NFG | Common Stock | Options Exercise | 2.46% | 412 | 17,190 | 06 Dec 2025 | Direct | ||
| Lee E. Hartz | NFG | Restricted Stock Units | Options Exercise | -50% | -412 | 412 | 06 Dec 2025 | Direct | ||
| Joseph N. del Vecchio | NFG | Common Stock | Disposed to Issuer | -4.53% | -760 | 16,017 | 06 Dec 2025 | Direct | ||
| Joseph N. del Vecchio | NFG | Common Stock | Tax liability | -0.17% | -28 | 16,777 | 06 Dec 2025 | Direct | ||
| Joseph N. del Vecchio | NFG | Common Stock | Options Exercise | 4.92% | 788 | 16,805 | 06 Dec 2025 | Direct | ||
| Joseph N. del Vecchio | NFG | Deferred Stock Units | Award | 4.23% | 760 | 18,729 | 06 Dec 2025 | Direct | ||
| Joseph N. del Vecchio | NFG | Restricted Stock Units | Options Exercise | -50% | -788 | 789 | 06 Dec 2025 | Direct | ||
| Michael D. Colpoys | NFG | Common Stock | Tax liability | -2.5% | -355 | 13,847 | 06 Dec 2025 | Direct | ||
| Michael D. Colpoys | NFG | Common Stock | Options Exercise | 5.36% | 722 | 14,202 | 06 Dec 2025 | Direct | ||
| Michael D. Colpoys | NFG | Restricted Stock Units | Options Exercise | -50% | -722 | 722 | 06 Dec 2025 | Direct | ||
| David P. Bauer | NFG | Common Stock | Disposed to Issuer | -11.5% | -9,343 | 72,047 | 06 Dec 2025 | Direct | ||
| David P. Bauer | NFG | Common Stock | Tax liability | -0.42% | -344 | 81,390 | 06 Dec 2025 | Direct | ||
| David P. Bauer | NFG | Common Stock | Options Exercise | 13.4% | 9,687 | 81,734 | 06 Dec 2025 | Direct | ||
| David P. Bauer | NFG | Deferred Stock Units | Award | 3.48% | 9,343 | 277,975 | 06 Dec 2025 | Direct | ||
| David P. Bauer | NFG | Restricted Stock Units | Options Exercise | -50% | -9,687 | 9,687 | 06 Dec 2025 | Direct | ||
| Timothy J. Silverstein | NFG | Common Stock | Tax liability | -8.66% | -700 | 7,382 | 05 Dec 2025 | Direct | ||
| Timothy J. Silverstein | NFG | Common Stock | Options Exercise | 20.4% | 1,371 | 8,082 | 05 Dec 2025 | Direct | ||
| Timothy J. Silverstein | NFG | Restricted Stock Units | Options Exercise | -33.3% | -1,371 | 2,744 | 05 Dec 2025 | Direct | ||
| Elena G. Mendel | NFG | Common Stock | Tax liability | -1.39% | -184 | 13,079 | 05 Dec 2025 | Direct | ||
| Elena G. Mendel | NFG | Common Stock | Options Exercise | 2.78% | 359 | 13,263 | 05 Dec 2025 | Direct | ||
| Elena G. Mendel | NFG | Restricted Stock Units | Options Exercise | -33.3% | -359 | 719 | 05 Dec 2025 | Direct | ||
| Justin I. Loweth | NFG | Common Stock | Tax liability | -2.18% | -1,609 | 72,064 | 05 Dec 2025 | Direct | ||
| Justin I. Loweth | NFG | Common Stock | Options Exercise | 5.87% | 4,087 | 73,673 | 05 Dec 2025 | Direct | ||
| Justin I. Loweth | NFG | Restricted Stock Units | Options Exercise | -33.3% | -4,087 | 8,175 | 05 Dec 2025 | Direct | ||
| Martin A. Krebs | NFG | Common Stock | Disposed to Issuer | -14.8% | -712 | 4,083 | 05 Dec 2025 | Direct | ||
| Martin A. Krebs | NFG | Common Stock | Options Exercise | 17.4% | 712 | 4,795 | 05 Dec 2025 | Direct |