<div id="readability-page-1"><div>Hartz Lee E Officer of National Fuel Gas Co [NFG] filed a Form 4 on December 9, 2025 with the Securities and Exchange Commission disclosing the following changes in ownership:<div><table><tbody><tr><th>Date</th><th>Transaction</th><th>Shares</th><th>Price</th><th>Value</th></tr><tr><td>12/5/25-12/6/25</td><td>Exercise</td><td>750</td><td>$0.00</td><td>N/A</td></tr><tr><td>12/5/25-12/6/25</td><td>Surrender(1)</td><td>384</td><td>$82.28</td><td>$31,596</td></tr></tbody></table></div>Ending Holdings: 19,488 (16,979 - Direct, 2,509 - Indirect)<ul><li>(1)</li><li>Surrender of shares back to company to pay option exercise cost and/or resulting tax liability.</li></ul>For a free trial, or to learn more about our insider trading analysis and data services, please visit http://www.washingtonservice.com or contact us at (301) 913-5100 or send an email to info@washingtonservice.com.Founded in 1970, The Washington Service provides securities professionals with financial, economic and public policy research and data. </div></div>

Officer Hartz Lee E of National Fuel Gas Co filed a Form 4 with the SEC, disclosing changes in ownership. He exercised 750 shares and surrendered 384 shares at $82.28 each to cover option exercise costs and tax liabilities. His ending holdings are 19,488 shares, with 16,979 direct and 2,509 indirect. The Washington Service offers insider trading analysis and data services.

Officer Hartz Acquires 366 Of National Fuel Gas Co [NFG]