<div id="readability-page-1"><div><p><span>Anderson David Hugo Director of Northwest Natural Holding Co [NWN] filed a Form 4 on November 18, 2025 with the Securities and Exchange Commission disclosing the following changes in ownership:</span></p><div><table><tbody><tr><td><span>Date</span></td><td><span>11/17/25</span></td></tr><tr><td><span>Transaction</span></td><td><span>Planned Sale(1)</span></td></tr><tr><td><span>Shares</span></td><td><span>7,468</span></td></tr><tr><td><span>Price</span></td><td><span>$47.95</span></td></tr><tr><td><span>Value</span></td><td><span>$358,083</span></td></tr></tbody></table></div><p><span>Ending Holdings: 47,567 (36,954 - Direct, 10,613 - Indirect)</span></p><ul><li><span>(1)</span></li><li><span>Executed pursuant to a prearranged trading plan (10b5-1).</span></li></ul><p><span>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.</span></p><p><span>Founded in 1970, The Washington Service provides securities professionals with financial, economic and public policy research and data.</span></p><span> </span></div></div>

<p>Anderson David Hugo, Director of Northwest Natural Holding Co, sold 7,468 shares valued at $358,083 on November 17, 2025, under a prearranged trading plan (10b5-1). His remaining holdings are 47,567 shares. This transaction was disclosed in a Form 4 filed with the SEC.</p>

Dir Anderson Sells 7,468 ($358.1K) Of Northwest Natural Holding Co [NWN]