<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 December 11, 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>12/10/25-12/11/25</span></td></tr><tr><td><span>Transaction</span></td><td><span>Sale</span></td></tr><tr><td><span>Shares</span></td><td><span>75,294</span></td></tr><tr><td><span>Price</span></td><td><span>$0.59</span></td></tr><tr><td><span>Value</span></td><td><span>$44,597</span></td></tr></tbody></table></div><p><span>Ending Holdings: 5,886,071 (368,397 - Direct, 5,517,674 - Indirect)</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>

SMSI

<p>Smith William W Jr, Chairman of Smith Micro Software Inc, sold 75,294 shares worth $44,597 on December 10-11, 2025. His remaining holdings are 5,886,071 shares.</p>

Chmn Smith Jr Sells 75,294 ($44.6K) Of Smith Micro Software Inc [SMSI]