NFG's three largest insider shareholders as of September 17, 2026 are Ronald J Tanski (President Ceo, 358.10K shares), David F Smith (Director, 210.77K shares), David F Smith (Executive Chairman, 90.13K shares).
| # | Insider | Position | Direct | Indirect | Total | Share of Insiders | Last Filed |
|---|---|---|---|---|---|---|---|
| 1 | Ronald J Tanski | President Ceo | 358,097 | 0 | 358,097 | 30.6% | 02 Jul, 2026 |
| 2 | David F Smith | Director | 0 | 210,772 | 210,772 | 18.0% | 05 Jul, 2022 |
| 3 | Donna L Decarolis | President Nfg Dist. Corp. | 85,415 | 0 | 85,415 | 7.3% | 09 Dec, 2024 |
| 4 | Justin I Loweth | Pres Seneca Resources | 76,757 | 0 | 76,757 | 6.6% | 17 Sep, 2026 |
| 5 | David P Bauer | President And Ceo | 72,047 | 0 | 72,047 | 6.2% | 17 Sep, 2026 |
| 6 | Karen M Camiolo | Treasurer Prin. Fin. Officer | 52,910 | 0 | 52,910 | 4.5% | 13 Dec, 2022 |
| 7 | Ronald C Kraemer | Chief Operating Officer | 46,737 | 0 | 46,737 | 4.0% | 09 Dec, 2024 |
| 8 | Jeffrey W Shaw | Director | 36,798 | 0 | 36,798 | 3.1% | 02 Jul, 2026 |
| 9 | Joseph N Jaggers | Director | 34,514 | 0 | 34,514 | 2.9% | 02 Jul, 2026 |
| 10 | David C. Carroll | Director | 30,804 | 0 | 30,804 | 2.6% | 02 Jul, 2026 |
| 11 | Sarah J Mugel | General Counsel And Secretary | 25,855 | 0 | 25,855 | 2.2% | 13 Dec, 2022 |
| 12 | Barbara M Baumann | Director | 22,323 | 0 | 22,323 | 1.9% | 02 Jul, 2026 |
| 13 | Rebecca Ranich | Director | 18,025 | 0 | 18,025 | 1.5% | 02 Jul, 2026 |
| 14 | Lee E Hartz | Secretary And General Counsel | 17,424 | 0 | 17,424 | 1.5% | 17 Sep, 2026 |
| 15 | Michael P Kasprzak | President Nfg Midstream Co | 16,965 | 0 | 16,965 | 1.4% | 20 Dec, 2021 |
| 16 | Vecchio Joseph N Del | President, Nfg Supply Corp. | 16,017 | 0 | 16,017 | 1.4% | 17 Sep, 2026 |
| 17 | Michael D Colpoys | President Nfg Dist. Corp. | 14,065 | 0 | 14,065 | 1.2% | 17 Sep, 2026 |
| 18 | Elena G Mendel | Controller Chf Acct Officer | 13,660 | 0 | 13,660 | 1.2% | 17 Sep, 2026 |
| 19 | Michael W Reville | General Counsel And Secretary | 9,322 | 0 | 9,322 | 0.8% | 09 Dec, 2024 |
| 20 | Timothy J Silverstein | Treasurer Cfo | 8,177 | 0 | 8,177 | 0.7% | 17 Sep, 2026 |
| 21 | Martin A Krebs | Chief Information Officer | 4,164 | 0 | 4,164 | 0.4% | 17 Sep, 2026 |
| 22 | David Hugo Anderson | Director | 0 | 221 | 221 | 0.0% | 02 Jul, 2026 |
Each row is that insider’s most recently reported position, from Form 4 filings over the last 60 months — which is why this total does not tie to the quarterly series above, where a quarter counts only the insiders who filed in it. Shares held through a fund or institutional portfolio are counted on the institutional ownership page instead.
| Date | Insider | Position | Transaction | Shares | Price | Value | Shares Held After | Ownership |
|---|---|---|---|---|---|---|---|---|
| 16 Sep, 2026 | Timothy J Silverstein | Treasurer Cfo | Acquired A | 216 | $0.00 | $0 | 8,288 | Direct |
| 15 Jan, 2026 | Michael D Colpoys | President Nfg Dist. Corp. | Acquired J | 17 | $81.89 | $1.39K | 13,864 | Direct |
| 16 Sep, 2026 | David P Bauer | President And Ceo | Acquired A | 5,088 | $0.00 | $0 | 77,135 | Direct |
| 15 Jan, 2026 | Martin A Krebs | Chief Information Officer | Acquired J | 27 | $81.89 | $2.21K | 4,110 | Direct |
| 16 Sep, 2026 | Justin I Loweth | Pres Seneca Resources | Acquired A | 2,784 | $0.00 | $0 | 77,853 | Direct |
| 16 Sep, 2026 | Vecchio Joseph N Del | President, Nfg Supply Corp. | Acquired A | 444 | $0.00 | $0 | 16,461 | Direct |
| 15 Jan, 2026 | Lee E Hartz | Secretary And General Counsel | Acquired J | 111 | $81.89 | $9.09K | 17,090 | Direct |
| 15 Jan, 2026 | Elena G Mendel | Controller Chf Acct Officer | Acquired J | 87 | $81.89 | $7.12K | 13,372 | Direct |
| 16 Sep, 2026 | Justin I Loweth | Pres Seneca Resources | Disposed F | 1,096 | $81.52 | $89.34K | 76,757 | Direct |
| 15 Apr, 2026 | Martin A Krebs | Chief Information Officer | Acquired J | 25 | $89.77 | $2.24K | 4,135 | Direct |
| 16 Sep, 2026 | Michael D Colpoys | President Nfg Dist. Corp. | Acquired A | 396 | $0.00 | $0 | 14,260 | Direct |
| 15 Apr, 2026 | Elena G Mendel | Controller Chf Acct Officer | Acquired J | 80 | $89.77 | $7.18K | 13,452 | Direct |
| 15 Apr, 2026 | Lee E Hartz | Secretary And General Counsel | Acquired J | 102 | $89.77 | $9.16K | 17,192 | Direct |
| 16 Sep, 2026 | David P Bauer | President And Ceo | Disposed F | 181 | $81.52 | $14.75K | 76,954 | Direct |
| 16 Sep, 2026 | Timothy J Silverstein | Treasurer Cfo | Disposed F | 111 | $81.52 | $9.05K | 8,177 | Direct |
| 16 Sep, 2026 | Vecchio Joseph N Del | President, Nfg Supply Corp. | Disposed F | 16 | $81.52 | $1.30K | 16,445 | Direct |
| 15 Jul, 2026 | Elena G Mendel | Controller Chf Acct Officer | Acquired J | 93 | $79.74 | $7.42K | 13,545 | Direct |
| 16 Sep, 2026 | David P Bauer | President And Ceo | Disposed D | 4,907 | — | — | 72,047 | Direct |
| 15 Jul, 2026 | Martin A Krebs | Chief Information Officer | Acquired J | 29 | $79.74 | $2.31K | 4,164 | Direct |
| 15 Jul, 2026 | Lee E Hartz | Secretary And General Counsel | Acquired J | 120 | $79.74 | $9.57K | 17,312 | Direct |