<div id="readability-page-1"><div><p><span>Tolany Brandon Vice President of Silicon Laboratories Inc [SLAB] filed a Form 4 on December 8, 2025 with the Securities and Exchange Commission disclosing the following changes in ownership:</span></p><div><table><tbody><tr><th><span>Date</span></th><th><span>Transaction</span></th><th><span>Shares</span></th><th><span>Price</span></th><th><span>Value</span></th></tr><tr><td><span>12/4/25-12/5/25</span></td><td><span>Exercise(1)</span></td><td><span>6,200</span></td><td><span>$43.82</span></td><td><span>$271,684</span></td></tr><tr><td><span>12/4/25-12/5/25</span></td><td><span>Planned Sale(2)</span></td><td><span>6,200</span></td><td><span>$140.59</span></td><td><span>$871,633</span></td></tr></tbody></table></div><p><span>Ending Holdings: 62,381 - Direct</span></p><div><table><tbody><tr><td><span>(1)</span></td><td><span>4,246 shares exercised 5.9 years after vest date and 1.8 months before expiration date.</span></td></tr><tr><td><span> </span></td><td><span>1,954 shares exercised 5.9 years after vest date and 1.8 months before expiration date.</span></td></tr><tr><td><span>(2)</span></td><td><span>Executed pursuant to a prearranged trading plan (10b5-1).</span></td></tr></tbody></table></div><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>

SLAB

<p>VP Tolany of Silicon Laboratories Inc sold 6,200 shares for $871,633, as disclosed in a Form 4 filed with the SEC. The sale was executed under a prearranged trading plan (10b5-1). Ending holdings are 62,381 shares. The Washington Service offers insider trading analysis and data services.</p>

VP Tolany Sells 6,200 ($871.6K) Of Silicon Laboratories Inc [SLAB]