Transaction · 0001757533-26-000002

REICIN ALISE

REICIN ALISE, CEO, reported a transaction classified as exercise at Tectonic Therapeutic, Inc. involving 10966.000000 shares. Reported holdings after the transaction were 22957.000000 shares. A 10b5-1 reference was not detected in the stored filing text.

exerciseSEC transaction code MCEO
TECXTectonic Therapeutic, Inc.
Filing timeJan 05
Trade dateDec 31, 2025
Filing · SECView on SEC
InsiderProfile

Price performance since filing

Close on the filing date, the pre-filing context, and the forward return at standard windows
Price at filing
$20.91
Pre-filing
1mo ago -2.1%1w ago -2.1%1d ago -2.1%
Returns since
7d +0.0%30d +7.7%90d +47.2%180d +81.4%1y +49.3%

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 2026-01-05Filed 247 days ago · 30 days of pre-filing context shaded
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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

Derivative
Type
exercise
Code M
Identifier
0001757533-26-000002
Employee Stock Option (Right to Buy)
Transaction date
Dec 31, 2025
Filed Jan 05, 2026, 10:02 PM · 5d delay
Shares
10.9k sh
Price unknown
Estimated value
Computed from shares × price
Holdings after
22.9k sh
Direct

Filing warnings

Notes recorded with this filing
1 warning
missing priceThe filing did not provide a usable price per share.

Filing signal explanations

Badges describe filing facts only — not predictions.

Cluster 14dRepeat 30dPattern $10.0MLarge $100M
Derivative Transaction Direct Ownership Large Holdings Reduction
-18score
Filing-only score

-18

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

Mixed or weak signal

This filing has a negative filing-only score. It may be less informative as an insider-activity signal and needs extra context.

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

    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…

  2. F2

    The shares subject to the option vested as follows: (i) 4,079 shares on June 30, 2024; (ii) 4,078 shares on July 31, 2024, (iii) 4,078 shares on August 31, 2024, (iv) 4,079 shares on September 30, 202…

  3. F3

    Received in exchange for a stock option to acquire 63,478 shares of common stock pursuant to that certain merger, as more fully described on the Reporting Person's Form 4 filed with the Securities and…

Original filing · 0001757533-26-000002
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