• Liquidia: CEO Roger Jeffs reported sales totaling 75,000 common shares on May 13-15 under a Rule 10b5-1 plan.
• Shares sold at volume-weighted average prices of $56.29, $58.62, $57.04.
• Serendipity BioPharma LLC holdings fell to 1,198,095 shares following transactions.

Disclaimer: This news brief was created by Public Technologies (PUBT) using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. Liquidia Corporation published the original content used to generate this news brief via EDGAR, the Electronic Data Gathering, Analysis, and Retrieval system operated by the U.S. Securities and Exchange Commission (Ref. ID: 0001104659-26-062852), on May 15, 2026, and is solely responsible for the information contained therein.