Peter Mcnamara sold $12K of TECX stock

Peter Mcnamara, Chief Scientific Officer of Tectonic Therapeutic, Inc. (TECX), sold 536 shares of TECX stock worth $12K, per an SEC Form 4 filed Oct 2, 2026.

The sale was pre-arranged (a 10b5-1 plan or an option exercise), not a fresh decision.

The trade happened on Sep 25, 2026, 7 days before it was made public.

TECX has moved -11.1% since the trade date, from $23.67 to $21.04 (Nov 12, 2026 close).