• Parsons Corp director Mark Keith Holdsworth disclosed open-market purchases totaling 10,000 common shares at weighted-average prices of $50.7 to $51.54.
• Holdsworth’s direct holding rose to 39,918 common shares.

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. Parsons 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: 0001193125-26-221736), on May 13, 2026, and is solely responsible for the information contained therein.