TIMOTHY A. SPRINGER - 22 Oct 2024 Form 4 Insider Report for Tectonic Therapeutic, Inc. (TECX)

Role: Director, 10%+ Owner
Signature: /s/ Daniel Lochner, Attorney-in-Fact
Issuer symbol: TECX
Transactions as of: 22 Oct 2024
Transactions value $: $10,077,000
Form type: 4
Filing time: 24 Oct 2024, 17:04:11 UTC
Previous filing: 04 Oct 2024
Next filing: 18 Nov 2024
SEC: View on sec.gov

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	TECX	Common Stock	Purchase	$10.1M	+300K	+7.9%	$33.59	4.1M	22 Oct 2024	Direct
holding	TECX	Common Stock						186K	22 Oct 2024	By Spouse
holding	TECX	Common Stock						310K	22 Oct 2024	By LLC	F1

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

Explanation of Responses:

Id	Content
F1	These shares are held by TAS. The Reporting Person is the sole managing member of TAS and, as such, has sole voting and dispositive power over the shares held by TAS. The Reporting Person disclaims beneficial ownership of the shares held by TAS except to the extent of his pecuniary interest therein and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of these securities for purposes of Section 16 or for any other purpose.

Content

These shares are held by TAS. The Reporting Person is the sole managing member of TAS and, as such, has sole voting and dispositive power over the shares held by TAS. The Reporting Person disclaims beneficial ownership of the shares held by TAS except to the extent of his pecuniary interest therein and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of these securities for purposes of Section 16 or for any other purpose.