• Tectonic Therapeutic Chief Scientific Officer Peter McNamara exercised employee stock options for 172 shares at $14.71 on June 30, 2026.
• He sold 172 shares at $35, ending with 55,285 shares of common stock owned.

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. Tectonic Therapeutic Inc. 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: 0002023255-26-000006), on July 01, 2026, and is solely responsible for the information contained therein.