<div id="readability-page-1"><div><p><span>Adair Jason Officer of Liquidia Corp [LQDA] filed a Form 4 on December 2, 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>11/28/25</span></td><td><span>Exercise</span></td><td><span>1,563</span></td><td><span>$0.00</span></td><td><span>N/A</span></td></tr><tr><td><span>12/1/25</span></td><td><span>Planned Surrender(1)(2)</span></td><td><span>693</span></td><td><span>$32.19</span></td><td><span>$22,308</span></td></tr></tbody></table></div><p><span>Ending Holdings: 175,868 - Direct</span></p><div><table><tbody><tr><td><span>(1)</span></td><td><span>Surrender of shares back to company to pay option exercise cost and/or resulting tax liability.</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>

LQDA

<p>Officer Jason Adair of Liquidia Corp [LQDA] filed a Form 4 on December 2, 2025, disclosing changes in ownership. He exercised 1,563 shares and surrendered 693 shares at $32.19 each, ending with 175,868 direct holdings. The surrender was to cover option exercise costs and tax liabilities, executed under a prearranged trading plan (10b5-1).</p>

Officer Adair Acquires 870 Of Liquidia Corp [LQDA]