TIMOTHY A. SPRINGER - Director, 10%+ Owner at Tectonic Therapeutic, Inc.

Insider Transactions and Holdings

Entity Type: Individual
Role: Director, 10%+ Owner
Issuer Symbol: TECX on Nasdaq
All Insider Reports: All Insider Reports

TIMOTHY A. SPRINGER - trading volume in the past year for Tectonic Therapeutic, Inc.

	Shares	%	Avg Price	Total $
Buys	+1,431,217	100%	$35.53	+$50,848,992
Sells
Net	+1,431,217	100%		+$50,848,992

Holdings reported by TIMOTHY A. SPRINGER for Tectonic Therapeutic, Inc.

Security	Num Shares	Value	Price $	Transaction Date	Ownership	Underlying Class	Underlying Amount
Common Stock	4,334,846	$70,701,338	$16.31	11 Apr 2025	Direct
Common Stock	1,503,358	$24,519,769	$16.31	11 Apr 2025	By LLC
Common Stock	186,134	$3,035,846	$16.31	09 Apr 2025	By Spouse
Stock Option (Right to Buy)	10,200			09 Jun 2025	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.