Aptevo Therapeutics Inc. SEC filings APVO
Aptevo Therapeutics Inc. has 740 filings in SEC EDGAR's recent list, going back to Apr 15, 2016. Its latest annual report, Form ARS, was filed on Jul 31, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Aug 14, 2026, covering the quarter ended Jun 30, 2026. The most recent current report (Form 8-K) was filed on Nov 5, 2026 (other events). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| 8-K |
Current report
Other events
|
Nov 5, 2026 | Nov 5, 2026 |
| 8-K |
Current report
Other events
|
Nov 2, 2026 | Oct 30, 2026 |
| 8-K |
Current report
Other events
|
Oct 26, 2026 | Oct 26, 2026 |
| 8-K |
Current report
Material agreement, Change to shareholder rights
|
Oct 23, 2026 | Oct 23, 2026 |
| 8-K |
Current report
Other events
|
Oct 14, 2026 | Oct 14, 2026 |
| 8-K |
Current report
Other events
|
Sep 24, 2026 | Sep 24, 2026 |
| 8-K |
Current report
Shareholder vote results
|
Sep 23, 2026 | Sep 22, 2026 |
| 8-K |
Current report
Other events
|
Sep 3, 2026 | Sep 3, 2026 |
| 8-K |
Current report
Shareholder vote results
|
Aug 21, 2026 | Aug 21, 2026 |
| 8-K |
Current report
Results of operations
|
Aug 14, 2026 | Aug 14, 2026 |
| 8-K |
Current report
Material agreement, Unregistered share sale, Other events
|
Aug 13, 2026 | Aug 12, 2026 |
| 8-K |
Current report
Other events
|
Jul 27, 2026 | Jul 27, 2026 |
| 8-K |
Current report
Material agreement, Regulation FD disclosure
|
Jun 30, 2026 | Jun 29, 2026 |
| 8-K |
Current report
Material agreement, Unregistered share sale, Regulation FD disclosure
|
May 27, 2026 | May 25, 2026 |
| 8-K |
Current report
Results of operations
|
May 13, 2026 | May 13, 2026 |
| 8-K |
Current report
Other events
|
May 6, 2026 | May 6, 2026 |
| 8-K |
Current report
Results of operations
|
Mar 26, 2026 | Mar 26, 2026 |
| 8-K |
Current report
Other events
|
Mar 11, 2026 | Mar 10, 2026 |
| 8-K |
Current report
Shareholder vote results
|
Feb 19, 2026 | Feb 18, 2026 |
| 8-K |
Current report
Officer or director change
|
Feb 3, 2026 | Jan 30, 2026 |
| 8-K |
Current report
Material agreement, Unregistered share sale, Other events
|
Jan 9, 2026 | Jan 8, 2026 |
| 8-K |
Current report
Bylaw or fiscal year change
|
Dec 29, 2025 | Dec 29, 2025 |
| 8-K | Current report | Dec 9, 2025 | Dec 9, 2025 |
| 8-K |
Current report
Results of operations
|
Nov 6, 2025 | Nov 6, 2025 |
| 8-K |
Current report
Material agreement, Change to shareholder rights
|
Oct 30, 2025 | Oct 30, 2025 |
| 8-K |
Current report
Other events
|
Sep 16, 2025 | Sep 16, 2025 |
| 8-K |
Current report
Other events
|
Sep 4, 2025 | Sep 4, 2025 |
| 8-K |
Current report
Results of operations
|
Aug 11, 2025 | Aug 11, 2025 |
| 8-K |
Current report
Shareholder vote results
|
Jul 24, 2025 | Jul 24, 2025 |
| 8-K |
Current report
Other events
|
Jul 1, 2025 | Jul 1, 2025 |
| 8-K |
Current report
Other events
|
Jun 30, 2025 | Jun 30, 2025 |
| 8-K |
Current report
Auditor change
|
Jun 23, 2025 | Jun 23, 2025 |
| 8-K |
Current report
Other events
|
Jun 20, 2025 | Jun 20, 2025 |
| 8-K |
Current report
Material agreement, Other events
|
Jun 20, 2025 | Jun 18, 2025 |
| 8-K |
Current report
Material agreement, Unregistered share sale
|
Jun 17, 2025 | Jun 16, 2025 |
| 8-K |
Current report
Bylaw or fiscal year change
|
May 23, 2025 | May 23, 2025 |
| 8-K |
Current report
Listing notice, Other events
|
May 22, 2025 | May 22, 2025 |
| 8-K |
Current report
Results of operations
|
May 15, 2025 | May 15, 2025 |
| 8-K |
Current report
Other events
|
Apr 29, 2025 | Apr 29, 2025 |
| 8-K |
Current report
Material agreement, Results of operations, Other events
|
Apr 28, 2025 | Apr 28, 2025 |
| 8-K |
Current report
Material agreement, Other events
|
Apr 22, 2025 | Apr 21, 2025 |
| 8-K |
Current report
Material agreement, Other events
|
Apr 4, 2025 | Apr 3, 2025 |
| 8-K |
Current report
Regulation FD disclosure, Other events
|
Mar 20, 2025 | Mar 20, 2025 |
| 8-K |
Current report
Results of operations
|
Feb 14, 2025 | Feb 14, 2025 |
| 8-K |
Current report
Regulation FD disclosure
|
Feb 11, 2025 | Feb 11, 2025 |
| 8-K |
Current report
Material agreement, Unregistered share sale
|
Dec 12, 2024 | Dec 12, 2024 |
| 8-K |
Current report
Other events
|
Dec 12, 2024 | Dec 12, 2024 |
| 8-K |
Current report
Other events
|
Dec 4, 2024 | Dec 4, 2024 |
| 8-K |
Current report
Bylaw or fiscal year change
|
Dec 3, 2024 | Dec 3, 2024 |
| 8-K |
Current report
Other events
|
Nov 26, 2024 | Nov 26, 2024 |
| 8-K |
Current report
Other events
|
Nov 22, 2024 | Nov 22, 2024 |
| 8-K |
Current report
Other events
|
Nov 20, 2024 | Nov 20, 2024 |
| 8-K |
Current report
Results of operations
|
Nov 7, 2024 | Nov 7, 2024 |
| 8-K |
Current report
Material agreement, Change to shareholder rights
|
Nov 4, 2024 | Nov 1, 2024 |
| 8-K |
Current report
Shareholder vote results
|
Oct 25, 2024 | Oct 25, 2024 |
| 8-K |
Current report
Material agreement, Other events
|
Sep 18, 2024 | Sep 16, 2024 |
| 8-K |
Current report
Other events
|
Sep 16, 2024 | Sep 16, 2024 |
| 8-K |
Current report
Results of operations
|
Aug 8, 2024 | Aug 8, 2024 |
| 8-K |
Current report
Shareholder vote results
|
Aug 7, 2024 | Aug 6, 2024 |
| 8-K |
Current report
Listing notice
|
Jul 1, 2024 | Jun 25, 2024 |
| 8-K |
Current report
Material agreement, Other events
|
Jul 1, 2024 | Jun 28, 2024 |
| 8-K |
Current report
Shareholder vote results
|
Jun 10, 2024 | Jun 7, 2024 |
| 8-K |
Current report
Results of operations
|
May 8, 2024 | May 8, 2024 |
| 8-K |
Current report
Material agreement, Other events
|
Apr 15, 2024 | Apr 10, 2024 |
| 8-K |
Current report
Other events
|
Mar 7, 2024 | Mar 7, 2024 |
| 8-K |
Current report
Bylaw or fiscal year change
|
Mar 5, 2024 | Mar 5, 2024 |
| 8-K |
Current report
Results of operations
|
Mar 5, 2024 | Mar 5, 2024 |
| 8-K |
Current report
Shareholder vote results
|
Feb 6, 2024 | Feb 5, 2024 |
| 8-K |
Current report
Results of operations
|
Nov 14, 2023 | Nov 14, 2023 |
| 8-K |
Current report
Material agreement, Unregistered share sale
|
Nov 9, 2023 | Nov 9, 2023 |
| 8-K |
Current report
Material agreement, Change to shareholder rights
|
Nov 3, 2023 | Nov 2, 2023 |
| 8-K |
Current report
Listing notice
|
Sep 15, 2023 | Sep 13, 2023 |
| 8-K |
Current report
Results of operations
|
Aug 10, 2023 | Aug 10, 2023 |
| 8-K |
Current report
Material agreement, Other events
|
Aug 7, 2023 | Aug 1, 2023 |
| 8-K |
Current report
Other events
|
Jul 18, 2023 | Jul 18, 2023 |
| 8-K |
Current report
Shareholder vote results
|
Jun 2, 2023 | Jun 2, 2023 |
| 8-K |
Current report
Results of operations
|
May 11, 2023 | May 11, 2023 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Mar 30, 2023 | Mar 30, 2023 |
| 8-K |
Current report
Material agreement, Agreement ended, Regulation FD disclosure
|
Mar 30, 2023 | Mar 29, 2023 |
| 8-K |
Current report
Officer or director change
|
Mar 7, 2023 | Mar 3, 2023 |
| 8-K |
Current report
Other events
|
Feb 13, 2023 | Feb 9, 2023 |
| 8-K |
Current report
Other events
|
Jan 9, 2023 | Jan 9, 2023 |
| 8-K |
Current report
Other events
|
Dec 12, 2022 | Dec 12, 2022 |
| 8-K |
Current report
Results of operations
|
Nov 10, 2022 | Nov 10, 2022 |
| 8-K |
Current report
Material agreement, Change to shareholder rights
|
Nov 4, 2022 | Nov 4, 2022 |
| 8-K |
Current report
Other events
|
Sep 19, 2022 | Sep 19, 2022 |
| 8-K |
Current report
Results of operations
|
Aug 11, 2022 | Aug 11, 2022 |
| 8-K |
Current report
Other events
|
Jun 9, 2022 | Jun 9, 2022 |
| 8-K |
Current report
Material agreement, Other events
|
Jun 8, 2022 | Jun 7, 2022 |
| 8-K |
Current report
Shareholder vote results
|
Jun 7, 2022 | Jun 7, 2022 |
| 8-K |
Current report
Other events
|
May 31, 2022 | May 26, 2022 |
| 8-K |
Current report
Results of operations
|
May 12, 2022 | May 12, 2022 |
| 8-K |
Current report
Listing notice
|
Apr 7, 2022 | Apr 1, 2022 |
| 8-K/A |
Amended current report
Other events
|
Mar 30, 2022 | Mar 29, 2022 |
| 8-K |
Current report
Other events
|
Mar 29, 2022 | Mar 29, 2022 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Mar 24, 2022 | Mar 24, 2022 |
| 8-K |
Current report
Other events
|
Feb 18, 2022 | Feb 18, 2022 |
| 8-K |
Current report
Material agreement
|
Feb 17, 2022 | Feb 16, 2022 |
| 8-K |
Current report
Other events
|
Feb 9, 2022 | Feb 9, 2022 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Jan 21, 2022 | Jan 21, 2022 |
| 8-K |
Current report
Other events
|
Nov 23, 2021 | Nov 23, 2021 |
| 8-K |
Current report
Results of operations
|
Nov 12, 2021 | Nov 12, 2021 |
| 8-K |
Current report
Material agreement, Change to shareholder rights
|
Nov 5, 2021 | Nov 5, 2021 |
| 8-K |
Current report
Officer or director change
|
Aug 27, 2021 | Aug 25, 2021 |
| 8-K |
Current report
Other events
|
Aug 17, 2021 | Aug 17, 2021 |
| 8-K |
Current report
Results of operations
|
Aug 12, 2021 | Aug 12, 2021 |
| 8-K |
Current report
Shareholder vote results
|
Jun 28, 2021 | Jun 25, 2021 |
| 8-K |
Current report
Regulation FD disclosure
|
May 27, 2021 | May 27, 2021 |
| 8-K |
Current report
Regulation FD disclosure
|
May 26, 2021 | May 26, 2021 |
| 8-K |
Current report
Results of operations
|
May 11, 2021 | May 11, 2021 |
| 8-K |
Current report
Material agreement, Results of operations, New debt, Regulation FD disclosure
|
Mar 31, 2021 | Mar 30, 2021 |
| 8-K |
Current report
Material agreement
|
Dec 14, 2020 | Dec 14, 2020 |
| 8-K |
Current report
Other events
|
Dec 14, 2020 | Dec 14, 2020 |
| 8-K |
Current report
Other events
|
Dec 2, 2020 | Dec 2, 2020 |
| 8-K |
Current report
Bylaw or fiscal year change, Regulation FD disclosure
|
Nov 30, 2020 | Nov 27, 2020 |
| 8-K |
Current report
Regulation FD disclosure
|
Nov 16, 2020 | Nov 16, 2020 |
| 8-K |
Current report
Results of operations
|
Nov 10, 2020 | Nov 10, 2020 |
| 8-K |
Current report
Regulation FD disclosure
|
Nov 9, 2020 | Nov 9, 2020 |
| 8-K |
Current report
Material agreement, Change to shareholder rights, Bylaw or fiscal year change, Other events
|
Nov 9, 2020 | Nov 8, 2020 |
| 8-K |
Current report
Regulation FD disclosure
|
Nov 5, 2020 | Nov 5, 2020 |
| 8-K |
Current report
Auditor change
|
Aug 27, 2020 | Aug 25, 2020 |
| 8-K |
Current report
Officer or director change
|
Aug 13, 2020 | Aug 13, 2020 |
| 8-K |
Current report
Material agreement, New debt, Regulation FD disclosure
|
Aug 6, 2020 | Aug 5, 2020 |
| 8-K |
Current report
Other events
|
Jun 25, 2020 | Jun 25, 2020 |
| 8-K |
Current report
Shareholder vote results
|
Jun 1, 2020 | May 27, 2020 |
| 8-K |
Current report
Other events
|
Apr 13, 2020 | Apr 13, 2020 |
| 8-K |
Current report
Bylaw or fiscal year change
|
Mar 27, 2020 | Mar 26, 2020 |
| 8-K |
Current report
Shareholder vote results
|
Mar 13, 2020 | Mar 11, 2020 |
| 8-K |
Current report
Material agreement, Acquisition or sale of assets, Other events
|
Mar 2, 2020 | Feb 28, 2020 |
| 8-K |
Current report
Results of operations
|
Nov 7, 2019 | Nov 7, 2019 |
| 8-K |
Current report
Officer or director change
|
Nov 4, 2019 | Nov 1, 2019 |
| 8-K |
Current report
Officer or director change
|
Oct 28, 2019 | Oct 22, 2019 |
| 8-K |
Current report
Listing notice
|
Oct 16, 2019 | Oct 11, 2019 |
| 8-K |
Current report
Results of operations, Officer or director change, Other events
|
Oct 3, 2019 | Oct 3, 2019 |
| 8-K |
Current report
Results of operations
|
Aug 9, 2019 | Aug 9, 2019 |
| 8-K |
Current report
Shareholder vote results
|
May 20, 2019 | May 15, 2019 |
| 8-K |
Current report
Results of operations
|
May 9, 2019 | May 9, 2019 |
| 8-K |
Current report
Listing notice
|
Apr 23, 2019 | Apr 18, 2019 |
| 8-K |
Current report
Material agreement
|
Mar 22, 2019 | Mar 19, 2019 |
| 8-K |
Current report
Results of operations
|
Mar 18, 2019 | Mar 18, 2019 |
| 8-K |
Current report
Other events
|
Mar 11, 2019 | Mar 7, 2019 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Jan 9, 2019 | Jan 7, 2019 |
| 8-K |
Current report
Material agreement, Unregistered share sale
|
Dec 24, 2018 | Dec 20, 2018 |
| 8-K |
Current report
Results of operations
|
Nov 14, 2018 | Nov 14, 2018 |
| 8-K |
Current report
Results of operations
|
Aug 9, 2018 | Aug 9, 2018 |
| 8-K |
Current report
Material agreement
|
Aug 7, 2018 | Aug 6, 2018 |
| 8-K |
Current report
Officer or director change, Shareholder vote results
|
Jun 1, 2018 | Jun 1, 2018 |
| 8-K |
Current report
Results of operations
|
May 10, 2018 | May 10, 2018 |
| 8-K |
Current report
Results of operations
|
Mar 13, 2018 | Mar 13, 2018 |
| 8-K |
Current report
Regulation FD disclosure
|
Jan 8, 2018 | Jan 8, 2018 |
| 8-K |
Current report
Material agreement, Results of operations, Regulation FD disclosure
|
Nov 9, 2017 | Nov 9, 2017 |
| 8-K |
Current report
Regulation FD disclosure
|
Nov 2, 2017 | Nov 2, 2017 |
| 8-K |
Current report
Material agreement, Acquisition or sale of assets
|
Sep 29, 2017 | Sep 28, 2017 |
| 8-K |
Current report
Material agreement
|
Sep 1, 2017 | Aug 31, 2017 |
| 8-K |
Current report
Agreement ended
|
Sep 1, 2017 | Aug 28, 2017 |
| 8-K |
Current report
Results of operations
|
Aug 10, 2017 | Aug 10, 2017 |
| 8-K |
Current report
Material agreement
|
Jul 20, 2017 | Jul 20, 2017 |
| 8-K |
Current report
Material agreement
|
Jun 22, 2017 | Jun 17, 2017 |
| 8-K |
Current report
Regulation FD disclosure
|
Jun 20, 2017 | Jun 20, 2017 |
| 8-K |
Current report
Officer or director change, Shareholder vote results
|
Jun 1, 2017 | May 31, 2017 |
| 8-K |
Current report
Results of operations
|
May 12, 2017 | May 12, 2017 |
| 8-K |
Current report
Results of operations
|
Mar 31, 2017 | Mar 30, 2017 |
| 8-K |
Current report
Officer or director change
|
Feb 24, 2017 | Feb 22, 2017 |
| 8-K |
Current report
Regulation FD disclosure, Other events
|
Jan 9, 2017 | Jan 5, 2017 |
| 8-K |
Current report
Material agreement
|
Dec 15, 2016 | Dec 12, 2016 |
| 8-K |
Current report
Regulation FD disclosure
|
Nov 28, 2016 | Nov 28, 2016 |
| 8-K |
Current report
Regulation FD disclosure
|
Aug 8, 2016 | Aug 8, 2016 |
| 8-K |
Current report
Material agreement, New debt
|
Aug 5, 2016 | Aug 4, 2016 |
| 8-K |
Current report
Material agreement, Acquisition or sale of assets, Unregistered share sale, Change to shareholder rights, Change in control, Officer or director change, Bylaw or fiscal year change, Other events
|
Aug 2, 2016 | Jul 29, 2016 |
Showing 169 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
- Pharmaceutical Preparations (SIC 2834)
- Listed as
- APVO (Nasdaq)
- Fiscal year ends
- December 31
- Incorporated in
- DE
- Headquarters
- Seattle, WA
- SEC filer status
- Non-accelerated filer, Smaller reporting company
- SEC CIK
- 1671584
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Source: SEC EDGAR filings. This is company-reported data, not investment advice.