REICIN ALISE 4
4 · Tectonic Therapeutic, Inc. · Filed Jun 23, 2026
Research Summary
AI-generated summary of this filing
Tectonic Therapeutic CEO Alise Reicin Withholds 924 Shares for Taxes
What Happened
Alise Reicin, CEO of Tectonic Therapeutic (TECX), had 924 shares withheld by the company to satisfy tax withholding obligations upon the vesting/settlement of restricted stock units. The shares were valued at $30.34 each for a total of $28,034. This is a tax-withholding disposition (routine) tied to RSU settlement rather than a voluntary open-market sale.
Key Details
- Transaction date: 2026-06-20; filing date: 2026-06-23 (appears to be within the typical 2-business-day Form 4 window).
- Transaction type/code: F — shares withheld to satisfy tax withholding on RSU vesting.
- Shares withheld/disposed: 924 at $30.34; total value $28,034.
- Shares owned after transaction: not specified in the provided filing.
- Footnotes: F1 notes withholding to satisfy tax withholding for RSUs granted December 4, 2024. F2 notes some shares are held by the Reicin-Boiarsky Family Trust; Reicin may be deemed to share voting/dispositive power but disclaims beneficial ownership except for any pecuniary interest.
Context
This was a routine tax-withholding event on RSU settlement (a common cashless-like mechanism), not a voluntary directional trade signal. Such withholdings do not necessarily indicate the insider's view of the company's stock.
Insider Transaction Report
Form 4
REICIN ALISE
DirectorChief Executive Officer
Transactions
- Tax Payment
Common Stock
[F1]2026-06-20$30.34/sh−924$28,034→ 310,623 total
Holdings
- 127,030(indirect: By Trust)
Common Stock
[F2]
Footnotes (2)
- [F1]This 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.
- [F2]These 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.
Signature
/s/ Daniel Lochner, Attorney-in-Fact|2026-06-23