Transaction · 0001757533-26-000016

REICIN ALISE

REICIN ALISE, CEO, reported a transaction classified as withholding at Tectonic Therapeutic, Inc. involving 1545.000000 shares for an estimated $36570.15. Reported holdings after the transaction were 309078.000000 shares. A 10b5-1 reference was not detected in the stored filing text.

withholdingSEC transaction code FCEO
TECXTectonic Therapeutic, Inc.
Filing timeOct 02
Trade dateSep 25, 2026
Filing · SECView on SEC
InsiderProfile
% of reported position tradedUnavailableCalculated only for code-P purchases and code-S sales.

Row-level estimate for this security and ownership context, not the insider’s complete portfolio. Joint ownership, other transactions in the filing, amendments and footnotes can affect interpretation.

Price performance since filing

Close on the filing date, the pre-filing context, and the forward return at standard windows
Price at filing
$22.54
Pre-filing
1mo ago +59.6%1w ago +19.8%1d ago +7.0%
Returns since
7d30d90d180d1y

TECX price since this filing

30 days of pre-filing context and vertical markers at the filing date plus 7d / 30d / 90d / 180d / 1y afterwards
TECX since 2026-10-02Filed yesterday · 1 day of post-filing data
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Filing datePost-filing windows (7d, 30d, 90d, 180d, 1y)30 days of pre-filing context

Transaction facts

Stored Form 4 columns with their raw values

Non-derivative
Type
withholding
Code F
Identifier
0001757533-26-000016
Common Stock
Transaction date
Sep 25, 2026
Filed Oct 02, 2026, 08:57 PM · 7d delay
Shares
1.54k sh
$23.67 per share
Estimated value
-$36.5k
Computed from shares × price
Holdings after
309k sh
Direct

Filing warnings

Notes recorded with this filing
1 warning
delayed filingThe filing was reported 7 calendar days after the transaction date.

Filing signal explanations

Badges describe filing facts only — not predictions.

Cluster 14dRepeat 30dPattern $100kLarge $1.00M
Delayed Filing Direct Ownership
-22score
Filing-only score

-22

Compact filing score computed from stored Form 4 facts. Version v1.

Low filing signal

This filing has a meaningfully negative filing-only score. It is likely less useful as a positive insider-activity signal.

Reported relationships & other filings

Form 4 relationship flags and nearby filing context

Reported roles

Chief Executive Officer

Officer YesDirector Yes10% NoOther No
Footnotes & amended
  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 restrict…

  2. 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 voti…

Original filing · 0001757533-26-000016
Related transactions

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Same reporting owner
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