Timothy A. Springer - Apr 9, 2025 Form 4 Insider Report for Tectonic Therapeutic, Inc. (TECX)

Signature
/s/ Daniel Lochner, Attorney-in-Fact
Stock symbol
TECX
Transactions as of
Apr 9, 2025
Transactions value $
$2,299,015
Form type
4
Date filed
4/11/2025, 06:12 PM
Previous filing
Apr 9, 2025

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction TECX Common Stock Purchase $41.8K +2.86K +0.07% $14.62 4.32M Apr 9, 2025 Direct F1
transaction TECX Common Stock Purchase $13.1K +857 +0.02% $15.23 4.32M Apr 9, 2025 Direct F2
transaction TECX Common Stock Purchase $135K +8.09K +0.19% $16.73 4.33M Apr 10, 2025 Direct F3
transaction TECX Common Stock Purchase $155K +9.48K +0.22% $16.31 4.33M Apr 11, 2025 Direct F4
transaction TECX Common Stock Purchase $237K +16.2K +1.17% $14.62 1.4M Apr 9, 2025 By LLC F1, F5
transaction TECX Common Stock Purchase $74K +4.86K +0.35% $15.23 1.4M Apr 9, 2025 By LLC F2, F5
transaction TECX Common Stock Purchase $767K +45.9K +3.27% $16.73 1.45M Apr 10, 2025 By LLC F3, F5
transaction TECX Common Stock Purchase $876K +53.7K +3.7% $16.31 1.5M Apr 11, 2025 By LLC F4, F5
holding TECX Common Stock 186K Apr 9, 2025 By Spouse
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 The reported price in Column 4 is a weighted average purchase price. These shares were purchased in multiple transactions at prices ranging from $13.9869 to $14.9578 per share, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote.
F2 The reported price in Column 4 is a weighted average purchase price. These shares were purchased in multiple transactions at prices ranging from $15.1994 to $15.2452 per share, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote.
F3 The reported price in Column 4 is a weighted average purchase price. These shares were purchased in multiple transactions at prices ranging from $16.29 to $17.00 per share, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote.
F4 The reported price in Column 4 is a weighted average purchase price. These shares were purchased in multiple transactions at prices ranging from $15.96 to $16.68 per share, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote.
F5 These shares are held by TAS Partners LLC ("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.