Transaction · 0001780664-26-000035

RUBINSTEIN JULIE

RUBINSTEIN JULIE, PRES, reported a transaction classified as exercise at Adaptive Biotechnologies Corp involving 11881.000000 shares for an estimated $0.00. Reported holdings after the transaction were 367896.000000 shares. The stored filing text includes a detected 10b5-1 reference.

exerciseSEC transaction code MPRES
ADPTAdaptive Biotechnologies Corp
Filing timeOct 06
Trade dateOct 01, 2026
Filing · SECView on SEC
InsiderProfile
% of reported position tradedUnavailableNot 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.

Price performance since filing

Close on the filing date, the pre-filing context, and the forward return at standard windows
Price at filing
$29.84
Pre-filing
1mo ago -18.4%1w ago -0.9%1d ago -3.2%
Returns since
7d30d90d180d1y

ADPT price since this filing

30 days of pre-filing context and vertical markers at the filing date plus 7d / 30d / 90d / 180d / 1y afterwards
ADPT since 2026-10-06Filed today · 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
0001780664-26-000035
Stock Option (right to buy)
Transaction date
Oct 01, 2026
Filed Oct 06, 2026, 12:15 AM · 5d delay
Shares
11.8k sh
$0.00 per share
Estimated value
$0
Computed from shares × price
Holdings after
367k sh
Direct

Filing signal explanations

Badges describe filing facts only — not predictions.

Cluster 14dRepeat 30dPattern $100kLarge $1.00M
Derivative Transaction Direct Ownership 10b5-1 Detected
-20score
Filing-only score

-20

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

President and COO

Officer YesDirector No10% NoOther No
Footnotes & amended
  1. F1

    The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 18, 2025.

  2. F2

    The price reported for this transaction is a weighted average price. These shares were sold in multiple transactions at prices ranging from $27.22 to $28.11, inclusive. The reporting person undertakes…

  3. F3

    The price reported for this transaction is a weighted average price. These shares were sold in multiple transactions at prices ranging from $28.22 to $28.83, inclusive. The reporting person undertakes…

  4. F4

    The price reported for this transaction is a weighted average price. These shares were sold in multiple transactions at prices ranging from $27.62 to $28.37, inclusive. The reporting person undertakes…

  5. F5

    The price reported for this transaction is a weighted average price. These shares were sold in multiple transactions at prices ranging from $28.30 to $29.29, inclusive. The reporting person undertakes…

  6. F6

    The price reported for this transaction is a weighted average price. These shares were sold in multiple transactions at prices ranging from $29.32 to $29.82, inclusive. The reporting person undertakes…

  7. F7

    The option is fully vested and exercisable.

Original filing · 0001780664-26-000035
Related transactions

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Same reporting owner
Recent company activity

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