Ownership

Timothy A. Springer - Director, 10%+ Owner at Tectonic Therapeutic, Inc.

Insider Transactions and Holdings

Entity Type: Individual
Role: Director, 10%+ Owner
Stock Symbol: TECX on Nasdaq
Industry: Biological Products, (No Diagnostic Substances)
All Insider Reports: All Insider Reports

Timothy A. Springer - trading volume in the past year for Tectonic Therapeutic, Inc.

	Shares	%	Avg Price	Total $
Buys	+350K	100%	$32.91	+$11.5M
Sells
Net	+350K	100%		+$11.5M

Holdings reported by Timothy A. Springer for Tectonic Therapeutic, Inc.

Class	Num Shares	Value	Price $	Transaction Date	Ownership	Underlying Class	Underlying Amount
Common Stock	4.1M	$138M	$33.59	Oct 22, 2024	Direct
Common Stock	310K	$10.4M	$33.59	Oct 22, 2024	By LLC
Common Stock	186K	$6.25M	$33.59	Oct 22, 2024	By Spouse
Stock Option (Right to Buy)	11.8K			Jun 20, 2024	Direct	Common Stock

Transactions reported by Timothy A. Springer for Tectonic Therapeutic, Inc.

Sym	Class	Transaction	%	Value $	* Price $	Shares	Shares After	Date	Ownership

* An asterisk sign (*) next to the price indicates that the price is likely invalid.