SEC Form 4 · accession 0001757533-26-000012
Tectonic Therapeutic, Inc. · TECX
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
Reporting owner
Alise Reicin
Officer — Chief Executive Officer · Director
Period of report
Jun 20, 2026
Accepted (ET)
Jun 23, 2026 · 5:52 pm EDT
Rule 10b5-1 plan
box not checked
Issuer CIK
0001681087
Table I — non-derivative securities
| Security | Date | Code | Shares | Price | A/D | Owned after | D/I | Nature of ownership |
|---|---|---|---|---|---|---|---|---|
| Common StockF1 | Jun 20, 2026 | F | 924 | $30.34 | D | 310,623 | D | |
| Common StockF2 | holding | — | — | — | 127,030 | I | By Trust |
Table II — derivative securities
No Table II lines on this filing.
Explanation of responses
- F1This transaction reported represents the withholding of shares by the Issuer to satisfy the Reporting Person's tax withholding obligations in connection with the vesting and settlement of the restricted stock units granted on December 4, 2024.
- F2These shares are held by the Reicin-Boiarsky Family Trust (the "Trust"). The Reporting Person's spouse is a co-trustee of the Trust. Accordingly, the Reporting Person may be deemed to have shared voting and dispositive power over the securities held by the Trust. The Reporting Person disclaims beneficial ownership of the shares held by the Trust except to the extent of her 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.