Transaction · 0001757533-26-000018

Reicin Alise

REICIN ALISE, CEO, reported a transaction classified as exercise at Tectonic Therapeutic, Inc. involving 10000.000000 shares. Reported holdings after the transaction were 12957.000000 shares. A 10b5-1 reference was not detected in the stored filing text.

exerciseSEC transaction code MCEO
TECXTectonic Therapeutic, Inc.
Trade date
Oct 26, 2026
Filing date
Oct 28, 2026
View on SEC Insider profile
Disclosed valueUnknownShares × reported price
Shares traded10.0kPrice unknown
Holdings after12.9kDirect
% of reported position tradedUnavailableThis security and ownership context
How reported position traded is calculated

Not calculated for derivative securities.

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.

Filing warnings

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

TECX price since this filing

Daily closing prices, with the filing date and available return windows
TECX · Daily closing priceLoading daily prices…
Filing dateReturn windows appear as prices become available.
Pre-filing1mo ago +16.4%1w ago +4.0%1d ago -1.3%
Returns since7d30d90d180d1y

Transaction facts

Stored Form 4 columns with their raw values

Derivative
Type
exercise
Code M
Identifier
0001757533-26-000018
Employee Stock Option (Right to Buy)
Transaction date
Oct 26, 2026
Filed Oct 28, 2026, 08:30 PM · 2d delay
Shares
10,000 sh
Price unknown
Estimated value
—
Computed from shares × price
Holdings after
12,957 sh
Direct

Filing signal explanations

Badges describe filing facts only — not predictions.

Cluster 14dRepeat 30dPattern $100kLarge $1.00M
Derivative Transaction Direct Ownership Large Holdings Reduction
Filing-only score

-14 points

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.

How this score is calculated
  • direct_ownership+6 points

    direct_or_indirect_ownership = D

    Direct ownership reports the insider's personal stake.
  • timely_filing+4 points

    reporting_delay_days = 2

    Filing reported within two business days of the transaction.
  • derivative_transaction-16 points

    is_derivative = true

    Derivative exercise rows are less discretionary than open-market purchases.
  • missing_price-8 points

    price_cents is null

    Missing price reduces confidence in value-based signals.
Missing facts
  • price_cents
Read the scoring methodology

Signed filing-only points, not a probability or expected return. Version v1.

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 · 0001757533-26-000018
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0 other transactions

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Recent company activity

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