Actinium Pharmaceuticals, Inc. SEC filings ATNM
Actinium Pharmaceuticals, Inc. has 511 filings in SEC EDGAR's recent list, going back to Feb 5, 2007. Its latest annual report, Form ARS, was filed on Oct 15, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Aug 7, 2026, covering the quarter ended Jun 30, 2026. The most recent current report (Form 8-K) was filed on Oct 15, 2026 (officer or director change, regulation fd disclosure). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Oct 15, 2026 | Oct 14, 2026 |
| 8-K |
Current report
Listing notice, Regulation FD disclosure
|
Aug 14, 2026 | Aug 12, 2026 |
| 8-K |
Current report
Other events
|
Jun 18, 2026 | Jun 18, 2026 |
| 8-K |
Current report
Listing notice, Regulation FD disclosure
|
May 29, 2026 | May 27, 2026 |
| 8-K/A |
Amended current report
Shareholder vote results
|
Mar 26, 2026 | Nov 26, 2025 |
| 8-K |
Current report
Officer or director change
|
Feb 13, 2026 | Feb 11, 2026 |
| 8-K |
Current report
Officer or director change, Shareholder vote results
|
Nov 26, 2025 | Nov 26, 2025 |
| 8-K |
Current report
Auditor change
|
May 9, 2025 | May 8, 2025 |
| 8-K |
Current report
Officer or director change, Shareholder vote results
|
Nov 27, 2024 | Nov 27, 2024 |
| 8-K |
Current report
Officer or director change, Other events
|
Nov 5, 2024 | Nov 1, 2024 |
| 8-K |
Current report
Regulation FD disclosure
|
Aug 5, 2024 | Aug 5, 2024 |
| 8-K |
Current report
Officer or director change, Shareholder vote results
|
Dec 1, 2023 | Nov 30, 2023 |
| 8-K |
Current report
Regulation FD disclosure
|
Mar 10, 2023 | Mar 10, 2023 |
| 8-K |
Current report
Regulation FD disclosure
|
Feb 21, 2023 | Feb 18, 2023 |
| 8-K |
Current report
Officer or director change, Shareholder vote results
|
Dec 30, 2022 | Dec 30, 2022 |
| 8-K |
Current report
Other events
|
Dec 9, 2022 | Dec 8, 2022 |
| 8-K |
Current report
Regulation FD disclosure
|
Oct 31, 2022 | Oct 31, 2022 |
| 8-K |
Current report
Material agreement
|
Jun 29, 2022 | Jun 28, 2022 |
| 8-K |
Current report
Material agreement
|
Apr 13, 2022 | Apr 7, 2022 |
| 8-K |
Current report
Officer or director change, Shareholder vote results
|
Nov 9, 2021 | Nov 9, 2021 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Sep 23, 2021 | Sep 22, 2021 |
| 8-K |
Current report
Officer or director change, Shareholder vote results
|
Nov 20, 2020 | Nov 18, 2020 |
| 8-K |
Current report
Regulation FD disclosure
|
Oct 28, 2020 | Oct 28, 2020 |
| 8-K |
Current report
Bylaw or fiscal year change, Other events
|
Aug 14, 2020 | Aug 10, 2020 |
| 8-K |
Current report
Other events
|
Aug 5, 2020 | Aug 5, 2020 |
| 8-K |
Current report
Other events
|
Jul 24, 2020 | Jul 22, 2020 |
| 8-K |
Current report
Other events
|
Jun 19, 2020 | Jun 19, 2020 |
| 8-K |
Current report
Material agreement, Other events
|
Jun 18, 2020 | Jun 16, 2020 |
| 8-K |
Current report
Other events
|
Jun 16, 2020 | Jun 16, 2020 |
| 8-K |
Current report
Bylaw or fiscal year change
|
Jun 16, 2020 | Jun 16, 2020 |
| 8-K |
Current report
Other events
|
May 15, 2020 | May 15, 2020 |
| 8-K |
Current report
Bylaw or fiscal year change
|
May 5, 2020 | May 5, 2020 |
| 8-K |
Current report
Listing notice
|
May 5, 2020 | Apr 29, 2020 |
| 8-K |
Current report
Material agreement
|
Apr 24, 2020 | Apr 21, 2020 |
| 8-K |
Current report
Other events
|
Mar 27, 2020 | Mar 20, 2020 |
| 8-K |
Current report
Shareholder vote results
|
Dec 19, 2019 | Dec 18, 2019 |
| 8-K |
Current report
Other events
|
Dec 3, 2019 | Dec 2, 2019 |
| 8-K |
Current report
Officer or director change, Other events
|
Nov 25, 2019 | Nov 25, 2019 |
| 8-K |
Current report
Other events
|
Jun 7, 2019 | Jun 7, 2019 |
| 8-K |
Current report
Material agreement, Regulation FD disclosure
|
Apr 18, 2019 | Apr 18, 2019 |
| 8-K |
Current report
Material agreement, Bylaw or fiscal year change
|
Mar 12, 2019 | Mar 6, 2019 |
| 8-K |
Current report
Material agreement
|
Dec 28, 2018 | Dec 28, 2018 |
| 8-K |
Current report
Officer or director change
|
Dec 26, 2018 | Dec 21, 2018 |
| 8-K |
Current report
Shareholder vote results
|
Dec 21, 2018 | Dec 18, 2018 |
| 8-K |
Current report
Material agreement
|
Oct 18, 2018 | Oct 18, 2018 |
| 8-K |
Current report
Auditor change
|
Aug 15, 2018 | Aug 9, 2018 |
| 8-K |
Current report
Officer or director change
|
May 1, 2018 | Apr 27, 2018 |
| 8-K |
Current report
Other events
|
Mar 9, 2018 | Mar 6, 2018 |
| 8-K |
Current report
Bylaw or fiscal year change, Other events
|
Feb 26, 2018 | Feb 26, 2018 |
| 8-K |
Current report
Material agreement
|
Feb 15, 2018 | Feb 15, 2018 |
| 8-K |
Current report
Material agreement, Officer or director change
|
Feb 8, 2018 | Feb 6, 2018 |
| 8-K |
Current report
Regulation FD disclosure
|
Jan 25, 2018 | Jan 23, 2018 |
| 8-K |
Current report
Material agreement, Officer or director change
|
Jan 8, 2018 | Jan 2, 2018 |
| 8-K |
Current report
Shareholder vote results
|
Dec 21, 2017 | Dec 20, 2017 |
| 8-K |
Current report
Material agreement, Regulation FD disclosure
|
Jul 28, 2017 | Jul 27, 2017 |
| 8-K |
Current report
Material agreement
|
Jul 3, 2017 | Jul 3, 2017 |
| 8-K |
Current report
Material agreement, Officer or director change
|
Jun 16, 2017 | Jun 15, 2017 |
| 8-K |
Current report
Officer or director change
|
Jun 9, 2017 | Jun 5, 2017 |
| 8-K |
Current report
Material agreement
|
Jun 8, 2017 | Jun 6, 2017 |
| 8-K/A |
Amended current report
Officer or director change
|
May 26, 2017 | May 12, 2017 |
| 8-K |
Current report
Officer or director change
|
May 16, 2017 | May 12, 2017 |
| 8-K |
Current report
Material agreement, Officer or director change
|
May 11, 2017 | May 5, 2017 |
| 8-K |
Current report
Officer or director change, Other events
|
Mar 28, 2017 | Mar 27, 2017 |
| 8-K |
Current report
Shareholder vote results
|
Dec 22, 2016 | Dec 21, 2016 |
| 8-K |
Current report
Material agreement
|
Dec 14, 2016 | Dec 13, 2016 |
| 8-K |
Current report
Material agreement, Regulation FD disclosure
|
Sep 29, 2016 | Sep 28, 2016 |
| 8-K |
Current report
Regulation FD disclosure
|
Aug 4, 2016 | Aug 4, 2016 |
| 8-K |
Current report
Material agreement, Shareholder vote results
|
Dec 24, 2015 | Dec 21, 2015 |
| 8-K |
Current report
Material agreement
|
Dec 16, 2015 | Dec 15, 2015 |
| 8-K |
Current report
Bylaw or fiscal year change, Other events
|
Nov 27, 2015 | Nov 20, 2015 |
| 8-K |
Current report
Other events
|
Nov 18, 2015 | Nov 17, 2015 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Aug 3, 2015 | Jul 29, 2015 |
| 8-K |
Current report
Material agreement
|
Jun 5, 2015 | Jun 4, 2015 |
| 8-K |
Current report
Bylaw or fiscal year change
|
Mar 4, 2015 | Feb 26, 2015 |
| 8-K |
Current report
Material agreement, Other events
|
Feb 6, 2015 | Feb 6, 2015 |
| 8-K |
Current report
Other events
|
Feb 5, 2015 | Feb 5, 2015 |
| 8-K |
Current report
Shareholder vote results
|
Dec 24, 2014 | Dec 22, 2014 |
| 8-K |
Current report
Regulation FD disclosure
|
Nov 6, 2014 | Nov 6, 2014 |
| 8-K |
Current report
Regulation FD disclosure
|
Oct 21, 2014 | Oct 21, 2014 |
| 8-K |
Current report
Regulation FD disclosure
|
Sep 25, 2014 | Sep 25, 2014 |
| 8-K |
Current report
Regulation FD disclosure
|
Aug 4, 2014 | Aug 4, 2014 |
| 8-K |
Current report
Material agreement, Other events
|
Jun 25, 2014 | Jun 25, 2014 |
| 8-K |
Current report
Other events
|
Jun 24, 2014 | Jun 24, 2014 |
| 8-K |
Current report
Regulation FD disclosure
|
Jun 11, 2014 | Jun 11, 2014 |
| 8-K |
Current report
Other events
|
Mar 24, 2014 | Mar 24, 2014 |
| 8-K |
Current report
Material agreement
|
Mar 24, 2014 | Mar 24, 2014 |
| 8-K |
Current report
Bylaw or fiscal year change
|
Feb 7, 2014 | Feb 3, 2014 |
| 8-K |
Current report
Material agreement, Unregistered share sale
|
Jan 13, 2014 | Jan 10, 2014 |
| 8-K |
Current report
Material agreement, Unregistered share sale
|
Jan 3, 2014 | Dec 27, 2013 |
| 8-K |
Current report
Shareholder vote results
|
Dec 27, 2013 | Dec 23, 2013 |
| 8-K |
Current report
Regulation FD disclosure, Other events
|
Dec 9, 2013 | Dec 5, 2013 |
| 8-K |
Current report
Regulation FD disclosure, Other events
|
Nov 18, 2013 | Nov 11, 2013 |
| 8-K |
Current report
Officer or director change, Other events
|
Nov 12, 2013 | Nov 8, 2013 |
| 8-K |
Current report
Unregistered share sale
|
Sep 30, 2013 | Sep 25, 2013 |
| 8-K |
Current report
Officer or director change
|
Sep 20, 2013 | Sep 16, 2013 |
| 8-K |
Current report
Material agreement
|
Sep 13, 2013 | Sep 9, 2013 |
| 8-K |
Current report
Material agreement, Acquisition or sale of assets, Unregistered share sale
|
Aug 27, 2013 | Aug 22, 2013 |
| 8-K |
Current report
Other events
|
Jun 7, 2013 | Jun 7, 2013 |
| 8-K |
Current report
Agreement ended, Officer or director change
|
May 31, 2013 | May 31, 2013 |
| 8-K |
Current report
Bylaw or fiscal year change
|
Apr 17, 2013 | Apr 11, 2013 |
| 8-K |
Current report
Officer or director change
|
Mar 14, 2013 | Mar 9, 2013 |
| 8-K |
Current report
Material agreement, Acquisition or sale of assets, Unregistered share sale
|
Mar 11, 2013 | Mar 11, 2013 |
| 8-K |
Current report
Officer or director change
|
Mar 1, 2013 | Mar 1, 2013 |
| 8-K |
Current report
Officer or director change
|
Feb 28, 2013 | Feb 24, 2013 |
| 8-K |
Current report
Other events
|
Jan 28, 2013 | Jan 22, 2013 |
| 8-K/A |
Amended current report
Material agreement, Acquisition or sale of assets, Unregistered share sale, Auditor change, Change in control, Officer or director change
|
Jan 28, 2013 | Dec 28, 2012 |
| 8-K/A |
Amended current report
Material agreement, Acquisition or sale of assets, Unregistered share sale, Auditor change, Change in control, Officer or director change
|
Jan 4, 2013 | Dec 28, 2012 |
| 8-K |
Current report
Material agreement, Acquisition or sale of assets, Unregistered share sale, Auditor change, Change in control, Officer or director change
|
Jan 2, 2013 | Dec 28, 2012 |
| 8-K |
Current report
Other events
|
Dec 17, 2012 | Aug 30, 2012 |
Showing 109 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
- ATNM (NYSE)
- Fiscal year ends
- December 31
- Incorporated in
- DE
- Headquarters
- New York, NY
- SEC filer status
- Non-accelerated filer, Smaller reporting company
- SEC CIK
- 1388320
- Former names
- Cactus Ventures, Inc. (until Mar 29, 2013)
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Source: SEC EDGAR filings. This is company-reported data, not investment advice.