Transaction · 0001852578-26-000005

OWEN KATEY EINTERZ

OWEN KATEY EINTERZ, DIR, reported an open-market or private sale at Adaptive Biotechnologies Corp involving 9615.000000 shares for an estimated $249990.00. Reported holdings after the transaction were 78639.000000 shares. A 10b5-1 reference was not detected in the stored filing text.

Open-market sellSEC transaction code SDIR

ADPTAdaptive Biotechnologies Corp

Filing timeAug 28

Trade dateAug 26, 2026

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

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Pre-filing

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Returns since

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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 2026-08-28Filed 6 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

Non-derivative

Type: Sell
Identifier: 0001852578-26-000005
Transaction date: Aug 26, 2026
Shares: 9.61k sh
Estimated value: -$24.9M
Holdings after: 78.6k sh

Filing signal explanations

Badges describe filing facts only — not predictions.

Cluster 14dRepeat 30dPattern $10.0MLarge $100M

Cluster Selling Direct Ownership

+10score

Filing-only score

+10

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

Positive filing signal

This filing has a modest positive filing-only score. Treat it as a useful flag for review, not as a buy signal.

Reported relationships & other filings

Form 4 relationship flags and nearby filing context

Reported roles

No officer title

Officer NoDirector Yes10% NoOther No

Footnotes & amended

No footnotes recorded.

Original filing · 0001852578-26-000005

Related transactions

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Same reporting owner

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