International Stem Cell CORP SEC filings ISCO
International Stem Cell CORP has 825 filings in SEC EDGAR's recent list, going back to Apr 4, 2006. Its latest annual report, Form ARS, was filed on Apr 29, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Aug 13, 2026, covering the quarter ended Jun 30, 2026. The most recent current report (Form 8-K) was filed on Sep 8, 2026 (acquisition or sale of assets). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| 8-K |
Current report
Acquisition or sale of assets
|
Sep 8, 2026 | Sep 1, 2026 |
| 10-Q | Quarterly report | Aug 13, 2026 | Jun 30, 2026 |
| DEF 14C | Information statement | Aug 4, 2026 | Aug 4, 2026 |
| PRE 14C | Preliminary information statement | Jul 24, 2026 | Jul 24, 2026 |
| 8-K |
Current report
Material agreement
|
Jul 16, 2026 | Jul 10, 2026 |
| 8-K |
Current report
Shareholder vote results
|
Jun 12, 2026 | Jun 11, 2026 |
| 10-Q | Quarterly report | May 14, 2026 | Mar 31, 2026 |
| ARS | Annual report to shareholders | Apr 29, 2026 | Dec 31, 2025 |
| DEF 14A | Proxy statement | Apr 29, 2026 | Jun 11, 2026 |
| 10-K | Annual report | Mar 30, 2026 | Dec 31, 2025 |
| 8-K |
Current report
Shareholder vote results
|
Nov 18, 2025 | Jun 17, 2025 |
| 10-Q | Quarterly report | Nov 13, 2025 | Sep 30, 2025 |
| 8-K |
Current report
Material agreement, New debt
|
Sep 16, 2025 | Sep 15, 2025 |
| 10-Q | Quarterly report | Aug 14, 2025 | Jun 30, 2025 |
| 10-Q | Quarterly report | May 14, 2025 | Mar 31, 2025 |
| ARS | Annual report to shareholders | Apr 24, 2025 | Dec 31, 2024 |
| DEF 14A | Proxy statement | Apr 24, 2025 | Jun 17, 2025 |
| 10-K | Annual report | Mar 28, 2025 | Dec 31, 2024 |
| 10-Q | Quarterly report | Nov 13, 2024 | Sep 30, 2024 |
| 8-K |
Current report
Material agreement, New debt
|
Sep 17, 2024 | Sep 15, 2024 |
| 10-Q | Quarterly report | Aug 13, 2024 | Jun 30, 2024 |
| 10-Q | Quarterly report | May 14, 2024 | Mar 31, 2024 |
| ARS | Annual report to shareholders | Apr 26, 2024 | Dec 31, 2023 |
| DEF 14A | Proxy statement | Apr 25, 2024 | Jun 11, 2024 |
| S-8 | Employee stock plan registration | Mar 28, 2024 | — |
| 10-K | Annual report | Mar 28, 2024 | Dec 31, 2023 |
| 10-Q | Quarterly report | Nov 13, 2023 | Sep 30, 2023 |
| DEF 14C | Information statement | Sep 27, 2023 | Sep 27, 2023 |
| 8-K |
Current report
Material agreement, New debt
|
Sep 18, 2023 | Sep 15, 2023 |
| 10-Q | Quarterly report | Aug 11, 2023 | Jun 30, 2023 |
| 8-K |
Current report
Shareholder vote results
|
Jun 21, 2023 | Jun 14, 2023 |
| 10-Q | Quarterly report | May 12, 2023 | Mar 31, 2023 |
| ARS | Annual report to shareholders | Apr 28, 2023 | Dec 31, 2022 |
| DEF 14A | Proxy statement | Apr 28, 2023 | Jun 14, 2023 |
| 10-K | Annual report | Mar 30, 2023 | Dec 31, 2022 |
| 8-K |
Current report
Material agreement, New debt
|
Mar 16, 2023 | Mar 15, 2023 |
| 10-Q | Quarterly report | Nov 14, 2022 | Sep 30, 2022 |
| 8-K |
Current report
Material agreement, New debt
|
Sep 16, 2022 | Sep 15, 2022 |
| 10-Q | Quarterly report | Aug 12, 2022 | Jun 30, 2022 |
| 8-K |
Current report
Shareholder vote results
|
Jun 14, 2022 | Jun 9, 2022 |
| 10-Q | Quarterly report | May 13, 2022 | Mar 31, 2022 |
| 8-K |
Current report
Officer or director change
|
Apr 29, 2022 | Apr 25, 2022 |
| DEF 14A | Proxy statement | Apr 27, 2022 | Jun 9, 2022 |
| 10-K | Annual report | Mar 29, 2022 | Dec 31, 2021 |
| 8-K |
Current report
Material agreement, New debt
|
Mar 3, 2022 | Mar 1, 2022 |
| 8-K |
Current report
Officer or director change
|
Feb 2, 2022 | Feb 1, 2022 |
| 8-K |
Current report
Material agreement, New debt
|
Jan 14, 2022 | Jan 13, 2022 |
| 8-K |
Current report
Agreement ended
|
Dec 28, 2021 | Dec 27, 2021 |
| 10-Q | Quarterly report | Nov 12, 2021 | Sep 30, 2021 |
| 8-K |
Current report
Material agreement
|
Nov 1, 2021 | Oct 26, 2021 |
| 10-Q | Quarterly report | Aug 13, 2021 | Jun 30, 2021 |
| 8-K |
Current report
Bylaw or fiscal year change
|
Jun 30, 2021 | Jun 25, 2021 |
| 8-K |
Current report
Shareholder vote results
|
Jun 14, 2021 | Jun 9, 2021 |
| 10-Q | Quarterly report | May 14, 2021 | Mar 31, 2021 |
| DEF 14A | Proxy statement | Apr 29, 2021 | Jun 9, 2021 |
| 10-K | Annual report | Mar 30, 2021 | Dec 31, 2020 |
| 8-K |
Current report
Material agreement, New debt
|
Mar 8, 2021 | Mar 5, 2021 |
| 8-K |
Current report
Material agreement, New debt
|
Jan 19, 2021 | Jan 15, 2021 |
| 10-Q | Quarterly report | Nov 12, 2020 | Sep 30, 2020 |
| 10-Q | Quarterly report | Aug 12, 2020 | Jun 30, 2020 |
| 8-K |
Current report
Shareholder vote results
|
Jun 29, 2020 | Jun 23, 2020 |
| 10-Q | Quarterly report | Jun 19, 2020 | Mar 31, 2020 |
| DEF 14A | Proxy statement | Jun 2, 2020 | Jun 23, 2020 |
| 10-K | Annual report | Jun 1, 2020 | Dec 31, 2019 |
| 8-K |
Current report
Other events
|
May 13, 2020 | May 13, 2020 |
| NT 10-K | Filing | May 13, 2020 | Dec 31, 2019 |
| 8-K |
Current report
Other events
|
Apr 28, 2020 | Apr 28, 2020 |
| 8-K |
Current report
Other events
|
Mar 30, 2020 | Mar 30, 2020 |
| 8-K |
Current report
Material agreement, New debt
|
Dec 19, 2019 | Dec 17, 2019 |
| 10-Q | Quarterly report | Nov 12, 2019 | Sep 30, 2019 |
| 10-Q | Quarterly report | Aug 27, 2019 | Jun 30, 2019 |
| NT 10-Q | Filing | Aug 14, 2019 | Jun 30, 2019 |
| 8-K |
Current report
Auditor change
|
Jul 30, 2019 | Jul 25, 2019 |
| 8-K |
Current report
Shareholder vote results
|
Jun 7, 2019 | Jun 3, 2019 |
| 10-Q | Quarterly report | May 15, 2019 | Mar 31, 2019 |
| DEF 14A | Proxy statement | Apr 30, 2019 | Jun 3, 2019 |
| 8-K |
Current report
Material agreement
|
Apr 23, 2019 | Apr 17, 2019 |
| 10-K | Annual report | Apr 15, 2019 | Dec 31, 2018 |
| NT 10-K | Filing | Apr 1, 2019 | Dec 31, 2018 |
| 8-K |
Current report
Material agreement, Unregistered share sale
|
Jan 23, 2019 | Jan 21, 2019 |
| 8-K |
Current report
Material agreement
|
Nov 15, 2018 | Nov 12, 2018 |
| 10-Q | Quarterly report | Nov 14, 2018 | Sep 30, 2018 |
| 8-K |
Current report
Unregistered share sale
|
Oct 3, 2018 | Sep 27, 2018 |
| S-8 | Employee stock plan registration | Aug 15, 2018 | — |
| 10-Q | Quarterly report | Aug 14, 2018 | Jun 30, 2018 |
| 8-K |
Current report
Shareholder vote results
|
Jun 27, 2018 | Jun 21, 2018 |
| 8-K |
Current report
Material agreement
|
Jun 5, 2018 | May 31, 2018 |
| 10-Q | Quarterly report | May 21, 2018 | Mar 31, 2018 |
| 8-K |
Current report
Material agreement
|
May 16, 2018 | May 14, 2018 |
| NT 10-Q | Filing | May 15, 2018 | Mar 31, 2018 |
| DEF 14A | Proxy statement | Apr 30, 2018 | Jun 21, 2018 |
| 10-K | Annual report | Apr 9, 2018 | Dec 31, 2017 |
| NT 10-K | Filing | Apr 2, 2018 | Dec 31, 2017 |
| 8-K |
Current report
Material agreement
|
Mar 8, 2018 | Mar 6, 2018 |
| RW | Filing | Mar 8, 2018 | — |
| 8-K |
Current report
Officer or director change
|
Feb 21, 2018 | Feb 13, 2018 |
| 8-K |
Current report
Material agreement, Unregistered share sale
|
Dec 13, 2017 | Dec 7, 2017 |
| 10-Q | Quarterly report | Nov 14, 2017 | Sep 30, 2017 |
| 8-K |
Current report
Material agreement
|
Sep 6, 2017 | Sep 1, 2017 |
| 8-K |
Current report
Officer or director change
|
Aug 25, 2017 | Aug 22, 2017 |
| 10-Q | Quarterly report | Aug 11, 2017 | Jun 30, 2017 |
| EFFECT | Filing | Jun 14, 2017 | — |
| POS AM | Form posam | Jun 9, 2017 | — |
| 8-K |
Current report
Material agreement
|
Jun 8, 2017 | Jun 2, 2017 |
| 8-K |
Current report
Shareholder vote results
|
Jun 6, 2017 | May 31, 2017 |
| 10-Q | Quarterly report | May 15, 2017 | Mar 31, 2017 |
| DEF 14A | Proxy statement | Apr 28, 2017 | May 31, 2017 |
| 10-K | Annual report | Mar 31, 2017 | Dec 31, 2016 |
| 8-K |
Current report
Material agreement
|
Mar 22, 2017 | Mar 20, 2017 |
| 8-K |
Current report
Material agreement
|
Feb 28, 2017 | Feb 22, 2017 |
| 8-K |
Current report
Material agreement
|
Jan 18, 2017 | Jan 12, 2017 |
| 8-K |
Current report
Unregistered share sale
|
Dec 13, 2016 | Dec 8, 2016 |
| 10-Q | Quarterly report | Nov 14, 2016 | Sep 30, 2016 |
| 8-K |
Current report
Unregistered share sale
|
Sep 19, 2016 | Sep 14, 2016 |
| 8-K |
Current report
Unregistered share sale
|
Aug 24, 2016 | Aug 22, 2016 |
| 10-Q | Quarterly report | Aug 15, 2016 | Jun 30, 2016 |
| 8-K |
Current report
Unregistered share sale
|
Jul 6, 2016 | Jun 29, 2016 |
| 8-K |
Current report
Bylaw or fiscal year change, Shareholder vote results
|
May 19, 2016 | May 13, 2016 |
| S-8 | Employee stock plan registration | May 17, 2016 | — |
| 10-Q | Quarterly report | May 16, 2016 | Mar 31, 2016 |
| 424B4 | Prospectus | May 10, 2016 | — |
| EFFECT | Filing | May 9, 2016 | — |
| S-1 | Registration statement | Apr 20, 2016 | — |
| DEF 14A | Proxy statement | Apr 18, 2016 | May 13, 2016 |
| PRE 14A | Preliminary proxy statement | Apr 7, 2016 | May 13, 2016 |
| 10-K | Annual report | Mar 30, 2016 | Dec 31, 2015 |
| 8-K |
Current report
Material agreement, New debt
|
Mar 10, 2016 | Mar 9, 2016 |
| 8-K |
Current report
Material agreement, Unregistered share sale, Change to shareholder rights, Bylaw or fiscal year change, Other events
|
Mar 10, 2016 | Mar 9, 2016 |
| 8-K |
Current report
Material agreement
|
Mar 3, 2016 | Mar 3, 2016 |
| 8-K |
Current report
Material agreement, Unregistered share sale
|
Jan 12, 2016 | Jan 8, 2016 |
| 8-K |
Current report
Material agreement, New debt
|
Dec 15, 2015 | Dec 10, 2015 |
| S-1/A | Amended registration statement | Dec 14, 2015 | — |
| 8-K |
Current report
Other events
|
Dec 14, 2015 | Dec 14, 2015 |
| 8-K |
Current report
Bylaw or fiscal year change
|
Dec 4, 2015 | Dec 3, 2015 |
| 8-K |
Current report
Unregistered share sale
|
Nov 30, 2015 | Nov 23, 2015 |
| S-1/A | Amended registration statement | Nov 25, 2015 | — |
| 10-Q | Quarterly report | Nov 13, 2015 | Sep 30, 2015 |
| 8-K |
Current report
Material agreement, New debt
|
Nov 4, 2015 | Nov 3, 2015 |
| EFFECT | Filing | Nov 2, 2015 | — |
| POS AM | Filing | Oct 23, 2015 | — |
| 8-K |
Current report
Material agreement, New debt
|
Oct 14, 2015 | Oct 9, 2015 |
| 424B3 | Prospectus | Oct 13, 2015 | — |
| 8-K |
Current report
Material agreement
|
Oct 13, 2015 | Oct 10, 2015 |
| S-8 | Employee stock plan registration | Sep 14, 2015 | — |
| 8-K |
Current report
Officer or director change
|
Sep 14, 2015 | Sep 11, 2015 |
| 8-K |
Current report
Material agreement, New debt
|
Sep 9, 2015 | Sep 9, 2015 |
| 8-K |
Current report
Material agreement, New debt
|
Aug 13, 2015 | Aug 10, 2015 |
| 10-Q | Quarterly report | Aug 13, 2015 | Jun 30, 2015 |
| 8-K |
Current report
Unregistered share sale
|
Aug 11, 2015 | Aug 5, 2015 |
| 8-K |
Current report
Change to shareholder rights, Bylaw or fiscal year change
|
Jul 28, 2015 | Jul 22, 2015 |
| S-1 | Registration statement | Jun 24, 2015 | — |
| 8-K |
Current report
Officer or director change
|
Jun 5, 2015 | Jun 3, 2015 |
| 8-K |
Current report
Material agreement, New debt
|
May 14, 2015 | May 12, 2015 |
| 10-Q | Quarterly report | May 11, 2015 | Mar 31, 2015 |
| 8-K |
Current report
Shareholder vote results
|
May 11, 2015 | May 7, 2015 |
| 8-K |
Current report
Material agreement, New debt
|
May 8, 2015 | May 6, 2015 |
| 8-K |
Current report
Officer or director change
|
Apr 30, 2015 | Apr 27, 2015 |
| 8-K |
Current report
Unregistered share sale
|
Apr 23, 2015 | Apr 22, 2015 |
| 424B3 | Prospectus | Apr 15, 2015 | — |
| 424B3 | Prospectus | Apr 15, 2015 | — |
| 8-K |
Current report
Material agreement
|
Apr 15, 2015 | Apr 14, 2015 |
| 8-K |
Current report
Results of operations
|
Apr 1, 2015 | Mar 31, 2015 |
| DEF 14A | Proxy statement | Mar 31, 2015 | May 7, 2015 |
| 10-K | Annual report | Mar 30, 2015 | Dec 31, 2014 |
| 8-K |
Current report
Unregistered share sale
|
Mar 23, 2015 | Mar 18, 2015 |
| EFFECT | Filing | Feb 6, 2015 | — |
| 424B3 | Prospectus | Feb 6, 2015 | — |
| S-1 | Registration statement | Jan 16, 2015 | — |
| 8-K |
Current report
Other events
|
Jan 7, 2015 | Dec 31, 2014 |
| 8-K |
Current report
Unregistered share sale
|
Dec 29, 2014 | Dec 22, 2014 |
| 8-K |
Current report
Bylaw or fiscal year change, Shareholder vote results
|
Dec 5, 2014 | Dec 4, 2014 |
| EFFECT | Filing | Nov 25, 2014 | — |
| 424B4 | Prospectus | Nov 25, 2014 | — |
| S-1/A | Amended registration statement | Nov 21, 2014 | — |
| 8-K |
Current report
Material agreement
|
Nov 18, 2014 | Nov 13, 2014 |
| 10-Q | Quarterly report | Nov 13, 2014 | Sep 30, 2014 |
| 8-K |
Current report
Results of operations
|
Nov 13, 2014 | Nov 13, 2014 |
| DEFA14A | Additional proxy material | Nov 3, 2014 | — |
| S-1 | Registration statement | Nov 3, 2014 | — |
| DEF 14A | Proxy statement | Oct 29, 2014 | Dec 4, 2014 |
| UPLOAD | Letter from the SEC | Oct 24, 2014 | — |
| D | Filing | Oct 23, 2014 | — |
| CORRESP | Letter to the SEC | Oct 23, 2014 | — |
| UPLOAD | Letter from the SEC | Oct 22, 2014 | — |
| PRE 14A | Preliminary proxy statement | Oct 17, 2014 | Dec 4, 2014 |
| 8-K |
Current report
Material agreement, Unregistered share sale, Change to shareholder rights, Bylaw or fiscal year change, Other events
|
Oct 8, 2014 | Oct 7, 2014 |
| 8-K |
Current report
Material agreement
|
Sep 16, 2014 | Sep 10, 2014 |
| 8-K |
Current report
Results of operations
|
Aug 12, 2014 | Aug 12, 2014 |
| 8-K |
Current report
Material agreement
|
Aug 11, 2014 | Aug 6, 2014 |
| 10-Q | Quarterly report | Aug 8, 2014 | Jun 30, 2014 |
| 8-K |
Current report
Material agreement
|
Jul 1, 2014 | Jun 26, 2014 |
| 8-K |
Current report
Material agreement, Unregistered share sale
|
Jun 12, 2014 | Jun 11, 2014 |
| 8-K |
Current report
Material agreement
|
Jun 4, 2014 | May 29, 2014 |
| 424B3 | Prospectus | May 22, 2014 | — |
| 8-K |
Current report
Bylaw or fiscal year change, Shareholder vote results
|
May 14, 2014 | May 8, 2014 |
| 8-K |
Current report
Results of operations
|
May 13, 2014 | May 13, 2014 |
| 10-Q | Quarterly report | May 13, 2014 | Mar 31, 2014 |
| EFFECT | Filing | Apr 10, 2014 | — |
| 424B3 | Prospectus | Apr 10, 2014 | — |
| POS AM | Filing | Apr 2, 2014 | — |
Showing 200 filings, the most recent 200. 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.
New to this? Read What Are SEC Filings? 10-K, 10-Q, 8-K and Other Forms Explained.
Company profile
- Industry
- Pharmaceutical Preparations (SIC 2834)
- Listed as
- ISCO (OTC)
- Fiscal year ends
- December 31
- Incorporated in
- DE
- Headquarters
- San Diego, CA
- SEC filer status
- Non-accelerated filer, Smaller reporting company
- SEC CIK
- 1355790
- Former names
- BTHC III INC. (until Jan 19, 2007)
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Source: SEC EDGAR filings. This is company-reported data, not investment advice.