<div id="readability-page-1"><div><p><span>O'Neil David A, Chief Executive Officer of Espey Manufacturing &amp; Electronics Corp [ESP], filed a Form 144 on November 20, 2025 with the Securities and Exchange Commission proposing to sell restricted securities:</span></p><div><table><tbody><tr><td><span>Approximate Date Of Sale</span></td><td><span>11/20/25</span></td></tr><tr><td><span>Shares</span></td><td><span>5,181</span></td></tr><tr><td><span>Broker</span></td><td><span>Fidelity Brokerage Services</span></td></tr></tbody></table></div><p><span>Prior to the sale of restricted stock, owners must file a Form 144 with the SEC.  Upon submission of the filing to the SEC the owner is permitted to sell the shares, or any fraction thereof, within 90 days.</span></p><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>CEO David A. O'Neil of Espey Manufacturing & Electronics Corp filed a Form 144 with the SEC to sell 5,181 restricted shares on November 20, 2025. The sale will be conducted through Fidelity Brokerage Services, and the shares can be sold within 90 days of filing. This is a significant corporate event involving insider trading.</p>

CEO O'Neil Files To Sell 5,181 Of Espey Manufacturing & Electronics Corp [ESP]