Schwabish Marc 4
4 · Tectonic Therapeutic, Inc. · Filed Feb 10, 2026
Research Summary
AI-generated summary of this filing
Tectonic Therapeutic (TECX) CBO Marc Schwabish Withholds 1,619 Shares
What Happened Marc Schwabish, Chief Business Officer of Tectonic Therapeutic (TECX), had 1,619 shares withheld by the issuer on Feb 4, 2026 to satisfy tax withholding obligations related to vested restricted stock units. The withholding was computed at $23.22 per share for a total value of $37,593. This is a routine tax-withholding disposition, not an open-market sale or purchase.
Key Details
- Transaction date and price: Feb 4, 2026 at $23.22 per share
- Shares withheld/disposed: 1,619; total value $37,593
- Shares owned after transaction: Not disclosed in the provided filing excerpt
- Footnote: F1 — Withholding of shares to satisfy the Reporting Person’s tax withholding obligations in connection with the vesting and settlement of RSUs granted Feb 4, 2025
- Filing timeliness: Report filed Feb 10, 2026; appears to be filed late (transaction occurred Feb 4, filing >2 business days)
Context Tax-withholding withholdings like this are a common administrative action when RSUs vest and do not necessarily indicate the insider is selling shares for diversification or other reasons. This is a disposal for withholding purposes (transaction code F) rather than a market sale or purchase.
Insider Transaction Report
- Tax Payment
Common Stock
[F1]2026-02-04$23.22/sh−1,619$37,593→ 21,314 total
Footnotes (1)
- [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 February 4, 2025.