| Ticker | Owner | Relationship | Date | Transaction | Cost | #Shares | Value ($) | #Shares Total | SEC Form 4 |
|---|---|---|---|---|---|---|---|---|---|
| NFG | Mendel Elena G | Controller & Chf Acct Officer | Dec 06 '25 | Option Exercise | 0.00 | 421 | 0 | 13,500 | Dec 09 |
| NFG | Mendel Elena G | Controller & Chf Acct Officer | Dec 05 '25 | Option Exercise | 0.00 | 359 | 0 | 13,263 | Dec 09 |
| NFG | Mendel Elena G | Controller & Chf Acct Officer | Dec 01 '25 | Option Exercise | 0.00 | 319 | 0 | 12,147 | Dec 03 |
| NFG | Mendel Elena G | Controller & Pr. Acct. Officer | Dec 06 '24 | Option Exercise | 0.00 | 421 | 0 | 11,617 | Dec 09 |
| NFG | Mendel Elena G | Controller & Pr. Acct. Officer | Dec 02 '24 | Option Exercise | 0.00 | 327 | 0 | 10,864 | Dec 03 |
| NFG | Mendel Elena G | Controller & Pr. Acct. Officer | Dec 01 '24 | Option Exercise | 0.00 | 318 | 0 | 10,700 | Dec 03 |