Timothy A. Springer

Holdings History for Tectonic Therapeutic, Inc. - Common Stock, $0.0001 par value per share (TECX)

Symbol: TECX on Nasdaq
Investment type: Equity / Common Stock, $0.0001 par value per share
Latest Disclosed Shares Owned: 4,313,558 shares
Security Ownership %: 32%

Timothy A. Springer ownership in Tectonic Therapeutic, Inc. Common Stock, $0.0001 par value per share (TECX)

07 Apr 2025 - Timothy A. Springer has filed an SCHEDULE 13D/A form with the Securities and Exchange Commission (SEC) disclosing ownership of 4,313,558 shares of Tectonic Therapeutic, Inc. Common Stock, $0.0001 par value per share (TECX). This represents 32% ownership of the company. In their previous filing dated 10 Feb 2025, Timothy A. Springer had reported owning 4,226,058 shares, indicating an increase of +2.1%. .

Reporting Name	Ownership %	Change	Value $	Shares owned	Change	Activity %	Price	Form	Report date	Filing time
Timothy A. Springer	32%	+7.9%	$96,537,428	4,313,558	+87,500	+2.1%	$22.38	13D/A	03 Apr 2025	07 Apr 2025, 19:20
Timothy A. Springer	29%		$94,579,178	4,226,058			$22.38	13D/A	05 Feb 2025	10 Feb 2025, 06:19