Adaptive Biotechnologies Corp SEC filings ADPT
Adaptive Biotechnologies Corp has 832 filings in SEC EDGAR's recent list, going back to Dec 28, 2009. Its latest annual report, Form ARS, was filed on Apr 24, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Nov 4, 2026, covering the quarter ended Sep 30, 2026. The most recent current report (Form 8-K) was filed on Nov 4, 2026 (results of operations). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| 8-K |
Current report
Results of operations
|
Nov 4, 2026 | Nov 4, 2026 |
| 8-K |
Current report
Results of operations, Officer or director change
|
Jul 29, 2026 | Jul 24, 2026 |
| 8-K |
Current report
Material agreement, Agreement ended, New debt, Unregistered share sale, Other events
|
Jun 22, 2026 | Jun 15, 2026 |
| 8-K |
Current report
Other events
|
Jun 15, 2026 | Jun 15, 2026 |
| 8-K |
Current report
Shareholder vote results
|
Jun 9, 2026 | Jun 5, 2026 |
| 8-K |
Current report
Results of operations
|
May 5, 2026 | May 5, 2026 |
| 8-K |
Current report
Results of operations
|
Feb 5, 2026 | Feb 5, 2026 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Jan 12, 2026 | Jan 12, 2026 |
| 8-K |
Current report
Other events
|
Dec 30, 2025 | Dec 30, 2025 |
| 8-K |
Current report
Results of operations
|
Nov 5, 2025 | Nov 5, 2025 |
| 8-K |
Current report
Agreement ended
|
Aug 18, 2025 | Aug 13, 2025 |
| 8-K |
Current report
Results of operations
|
Aug 5, 2025 | Aug 5, 2025 |
| 8-K |
Current report
Shareholder vote results
|
Jun 12, 2025 | Jun 10, 2025 |
| 8-K |
Current report
Results of operations
|
May 1, 2025 | May 1, 2025 |
| 8-K |
Current report
Results of operations
|
Feb 11, 2025 | Feb 11, 2025 |
| 8-K |
Current report
Results of operations
|
Nov 7, 2024 | Nov 7, 2024 |
| 8-K |
Current report
Results of operations
|
Aug 1, 2024 | Aug 1, 2024 |
| 8-K |
Current report
Shareholder vote results, Other events
|
Jun 11, 2024 | Jun 7, 2024 |
| 8-K |
Current report
Results of operations
|
May 7, 2024 | May 7, 2024 |
| 8-K |
Current report
Officer or director change
|
Apr 9, 2024 | Apr 4, 2024 |
| 8-K |
Current report
Results of operations
|
Apr 5, 2024 | Apr 2, 2024 |
| 8-K |
Current report
Officer or director change
|
Apr 2, 2024 | Apr 1, 2024 |
| 8-K |
Current report
Results of operations
|
Feb 14, 2024 | Feb 14, 2024 |
| 8-K |
Current report
Results of operations
|
Nov 9, 2023 | Nov 9, 2023 |
| 8-K |
Current report
Officer or director change
|
Sep 1, 2023 | Sep 1, 2023 |
| 8-K |
Current report
Results of operations, Officer or director change
|
Aug 2, 2023 | Jul 28, 2023 |
| 8-K |
Current report
Listing notice
|
Jul 3, 2023 | Jun 26, 2023 |
| 8-K |
Current report
Officer or director change, Shareholder vote results
|
Jun 13, 2023 | Jun 9, 2023 |
| 8-K |
Current report
Regulation FD disclosure, Other events
|
May 9, 2023 | May 9, 2023 |
| 8-K |
Current report
Results of operations
|
May 3, 2023 | May 3, 2023 |
| 8-K |
Current report
Officer or director change
|
Apr 11, 2023 | Apr 7, 2023 |
| 8-K |
Current report
Results of operations
|
Feb 14, 2023 | Feb 14, 2023 |
| 8-K |
Current report
Results of operations
|
Nov 3, 2022 | Nov 3, 2022 |
| 8-K |
Current report
Material agreement, New debt, Other events
|
Sep 12, 2022 | Sep 12, 2022 |
| 8-K |
Current report
Results of operations
|
Aug 3, 2022 | Aug 3, 2022 |
| 8-K |
Current report
Shareholder vote results
|
Jun 14, 2022 | Jun 10, 2022 |
| 8-K |
Current report
Results of operations
|
May 4, 2022 | May 4, 2022 |
| 8-K |
Current report
Other events
|
Mar 25, 2022 | Mar 25, 2022 |
| 8-K |
Current report
Officer or director change
|
Mar 11, 2022 | Mar 9, 2022 |
| 8-K |
Current report
Results of operations, Officer or director change
|
Feb 15, 2022 | Feb 15, 2022 |
| 8-K |
Current report
Results of operations, Officer or director change
|
Jan 10, 2022 | Jan 4, 2022 |
| 8-K |
Current report
Results of operations, Officer or director change
|
Nov 3, 2021 | Oct 28, 2021 |
| 8-K |
Current report
Results of operations
|
Aug 4, 2021 | Aug 4, 2021 |
| 8-K |
Current report
Shareholder vote results
|
Jun 14, 2021 | Jun 11, 2021 |
| 8-K |
Current report
Results of operations
|
May 5, 2021 | May 5, 2021 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Mar 17, 2021 | Mar 16, 2021 |
| 8-K |
Current report
Officer or director change
|
Mar 5, 2021 | Mar 4, 2021 |
| 8-K |
Current report
Regulation FD disclosure, Other events
|
Mar 2, 2021 | Mar 2, 2021 |
| 8-K |
Current report
Results of operations
|
Feb 24, 2021 | Feb 24, 2021 |
| 8-K |
Current report
Officer or director change
|
Jan 27, 2021 | Jan 21, 2021 |
| 8-K |
Current report
Other events
|
Nov 12, 2020 | Nov 11, 2020 |
| 8-K |
Current report
Results of operations
|
Nov 10, 2020 | Nov 10, 2020 |
| 8-K |
Current report
Officer or director change
|
Oct 16, 2020 | Oct 9, 2020 |
| 8-K |
Current report
Other events
|
Aug 21, 2020 | Aug 21, 2020 |
| 8-K |
Current report
Results of operations
|
Aug 10, 2020 | Aug 10, 2020 |
| 8-K |
Current report
Material agreement, Results of operations, Other events
|
Jul 16, 2020 | Jul 14, 2020 |
| 8-K |
Current report
Officer or director change
|
Jun 26, 2020 | Jun 25, 2020 |
| 8-K |
Current report
Shareholder vote results
|
Jun 16, 2020 | Jun 12, 2020 |
| 8-K |
Current report
Results of operations
|
May 12, 2020 | May 12, 2020 |
| 8-K |
Current report
Regulation FD disclosure
|
May 5, 2020 | May 5, 2020 |
| 8-K |
Current report
Regulation FD disclosure
|
Mar 20, 2020 | Mar 20, 2020 |
| 8-K |
Current report
Results of operations
|
Feb 26, 2020 | Feb 26, 2020 |
| 8-K |
Current report
Officer or director change
|
Feb 18, 2020 | Feb 13, 2020 |
| 8-K/A | Amended current report | Jan 27, 2020 | Jan 21, 2020 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Jan 24, 2020 | Jan 21, 2020 |
| 8-K |
Current report
Regulation FD disclosure
|
Jan 8, 2020 | Jan 8, 2020 |
| 8-K |
Current report
Results of operations
|
Nov 12, 2019 | Nov 12, 2019 |
| 8-K |
Current report
Material agreement, Regulation FD disclosure
|
Sep 24, 2019 | Sep 24, 2019 |
| 8-K |
Current report
Results of operations
|
Aug 13, 2019 | Aug 13, 2019 |
| 8-K |
Current report
Material agreement, Regulation FD disclosure
|
Aug 7, 2019 | Aug 2, 2019 |
| 8-K |
Current report
Regulation FD disclosure
|
Aug 2, 2019 | Jul 31, 2019 |
| 8-K |
Current report
Bylaw or fiscal year change, Other events
|
Jul 1, 2019 | Jun 26, 2019 |
Showing 72 filings. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.
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Company profile
- Industry
- Biological Products, (No Diagnostic Substances) (SIC 2836)
- Listed as
- ADPT (Nasdaq)
- Fiscal year ends
- December 31
- Incorporated in
- WA
- Headquarters
- Seattle, WA
- SEC filer status
- Large accelerated filer
- SEC CIK
- 1478320
- Former names
- Adaptive TCR Corp (until Jun 2, 2011)
Other Biological Products, (No Diagnostic Substances) companies
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- Argenx SE ARGX
- Revolution Medicines, Inc. RVMD
- Biogen Inc. BIIB
- BioNTech SE BNTX
- Exelixis, Inc. EXEL
All 182 Biological Products, (No Diagnostic Substances) companies
Source: SEC EDGAR filings. This is company-reported data, not investment advice.