<div id="readability-page-1"><div><p><span>Reich Kristian Officer of MoonLake Immunotherapeutics [MLTX] filed a Form 4 on December 10, 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>12/8/25-12/9/25</span></td></tr><tr><td><span>Transaction</span></td><td><span>Surrender(1)</span></td></tr><tr><td><span>Shares</span></td><td><span>202,908</span></td></tr><tr><td><span>Price</span></td><td><span>$14.85</span></td></tr><tr><td><span>Value</span></td><td><span>$3,012,453</span></td></tr></tbody></table></div><p><span>Ending Holdings: 2,974,551 (0 - Direct, 2,974,551 - 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>

MLTX

<p>Officer Kristian Reich of MoonLake Immunotherapeutics surrendered 202,908 shares valued at $3,012,453 to cover option exercise costs and tax liabilities. The transaction was disclosed in a Form 4 filed with the SEC. Reich's ending holdings are 2,974,551 shares, all held indirectly.</p>

Officer Reich Surrenders 202,908 Of MoonLake Immunotherapeutics [MLTX]