<div id="readability-page-1"><div><p><span>Smith William W Jr Chairman of the Board of Smith Micro Software Inc [SMSI] filed a Form 4 on November 13, 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>11/11/25-11/12/25</span></td></tr><tr><td><span>Transaction</span></td><td><span>Surrender(1)</span></td></tr><tr><td><span>Shares</span></td><td><span>31,813</span></td></tr><tr><td><span>Price</span></td><td><span>$0.70</span></td></tr><tr><td><span>Value</span></td><td><span>$22,330</span></td></tr></tbody></table></div><p><span>Ending Holdings: 5,842,316 (249,348 - Direct, 5,592,968 - Indirect)</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>

SMSI

<p>Smith William W Jr, Chairman of Smith Micro Software Inc, surrendered 31,813 shares at $0.70 each, valued at $22,330, to cover option exercise costs and/or tax liabilities. His remaining holdings are 5,842,316 shares.</p>

Chmn Smith Jr Surrenders 31,813 Of Smith Micro Software Inc [SMSI]