Company Names, identifiers, and filing context for this profile. 1 identity field
Company location
Seattle, WA
SEC filing record 1 source field available
Fiscal year end
31 December
Adaptive Biotechnologies Corp has filed 827 SEC EDGAR filings since 28 Dec 2009

SEC filing history

Showing 1-25 of 826 matching filings.

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25
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1
4

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES

Filing date
21 Oct 2026
Reporting date
19 Oct 2026
SEC evidence
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4

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES

Filing date
16 Oct 2026
Reporting date
14 Oct 2026
SEC evidence
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4

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES

Filing date
13 Oct 2026
Reporting date
09 Oct 2026
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4

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES

Filing date
08 Oct 2026
Reporting date
06 Oct 2026
SEC evidence
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4

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES

Filing date
08 Oct 2026
Reporting date
06 Oct 2026
SEC evidence
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144 File 001-38957

144 filing

Filing date
06 Oct 2026
Reporting date
Not listed
SEC evidence
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4

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES

Filing date
05 Oct 2026
Reporting date
01 Oct 2026
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4

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES

Filing date
05 Oct 2026
Reporting date
01 Oct 2026
SEC evidence
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144 File 001-38957

144 filing

Filing date
01 Oct 2026
Reporting date
Not listed
SEC evidence
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4

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES

Filing date
18 Sep 2026
Reporting date
16 Sep 2026
SEC evidence
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4

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES

Filing date
17 Sep 2026
Reporting date
15 Sep 2026
SEC evidence
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144 File 001-38957

144 filing

Filing date
16 Sep 2026
Reporting date
Not listed
SEC evidence
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144 File 001-38957

144 filing

Filing date
15 Sep 2026
Reporting date
Not listed
SEC evidence
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4

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES

Filing date
02 Sep 2026
Reporting date
31 Aug 2026
SEC evidence
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4

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES

Filing date
28 Aug 2026
Reporting date
26 Aug 2026
SEC evidence
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144 File 001-38957

144 filing

Filing date
26 Aug 2026
Reporting date
Not listed
SEC evidence
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144 File 001-38957

144 filing

Filing date
20 Aug 2026
Reporting date
Not listed
SEC evidence
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4

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES

Filing date
20 Aug 2026
Reporting date
18 Aug 2026
SEC evidence
Open document Open filing
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4

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES

Filing date
19 Aug 2026
Reporting date
17 Aug 2026
SEC evidence
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4

PRIMARY DOCUMENT

Filing date
19 Aug 2026
Reporting date
17 Aug 2026
SEC evidence
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144 File 001-38957

144 filing

Filing date
19 Aug 2026
Reporting date
Not listed
SEC evidence
Open document Open filing
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144 File 001-38957

144 filing

Filing date
18 Aug 2026
Reporting date
Not listed
SEC evidence
Open document Open filing
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144 File 001-38957

144 filing

Filing date
18 Aug 2026
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
144 File 001-38957

144 filing

Filing date
18 Aug 2026
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
144 File 001-38957

144 filing

Filing date
17 Aug 2026
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
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