• Parsons director Harry T. McMahon bought 10,000 shares of common stock at USD 49.14.
• Directly held stake rose to 61,582 shares following purchase.

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: 0001193125-26-219705), on May 12, 2026, and is solely responsible for the information contained therein.