<div id="readability-page-1"><div><p><span>Brown Brian Lee Chief Financial Officer of Co-Diagnostics Inc [CODX] filed a Form 4 on November 24, 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>11/23/25</span></td></tr><tr><td><span>Transaction</span></td><td><span>Surrender(1)</span></td></tr><tr><td><span>Shares</span></td><td><span>40,723</span></td></tr><tr><td><span>Price</span></td><td><span>$0.35</span></td></tr><tr><td><span>Value</span></td><td><span>$14,253</span></td></tr></tbody></table></div><p><span>Ending Holdings: 599,355 - Direct</span></p><ul><li><span>(1)</span></li><li><span>Surrender of shares back to company to pay option exercise cost and/or resulting tax liability.</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>

CODX

<p>CFO Brian Lee Brown of Co-Diagnostics Inc surrendered 40,723 shares back to the company to cover option exercise costs and tax liabilities, as disclosed in a Form 4 filed with the SEC on November 24, 2025. His ending holdings are 599,355 shares directly.</p>

CFO Brown Surrenders 40,723 Of Co-Diagnostics Inc [CODX]