Geron Corp SEC filings GERN
Geron Corp has 1,002 filings in SEC EDGAR's recent list, going back to Nov 16, 2009. Its latest annual report, Form ARS, was filed on Apr 7, 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 |
|---|---|---|---|
| S-8 | Employee stock plan registration | Aug 5, 2026 | — |
| S-3ASR | Automatic shelf registration | Mar 2, 2026 | — |
| S-8 | Employee stock plan registration | Aug 6, 2025 | — |
| S-8 | Employee stock plan registration | Jun 30, 2025 | — |
| S-8 | Employee stock plan registration | Jan 10, 2025 | — |
| 424B5 | Prospectus supplement | Mar 20, 2024 | — |
| 424B5 | Prospectus supplement | Nov 2, 2023 | — |
| S-8 | Employee stock plan registration | Aug 3, 2023 | — |
| 424B5 | Prospectus supplement | Jan 6, 2023 | — |
| FWP | Free writing prospectus | Jan 5, 2023 | — |
| 424B5 | Prospectus supplement | Jan 4, 2023 | — |
| S-3ASR | Automatic shelf registration | Jan 4, 2023 | — |
| S-8 | Employee stock plan registration | Aug 11, 2022 | — |
| 424B5 | Prospectus supplement | Mar 30, 2022 | — |
| 424B5 | Prospectus supplement | Mar 29, 2022 | — |
| S-8 | Employee stock plan registration | Aug 16, 2021 | — |
| 424B5 | Prospectus supplement | Nov 6, 2020 | — |
| S-3 | Shelf registration | Sep 4, 2020 | — |
| S-8 | Employee stock plan registration | Jun 19, 2020 | — |
| 424B5 | Prospectus supplement | May 26, 2020 | — |
| S-3MEF | A new registration statement filed under rule 462(b) | May 21, 2020 | — |
| S-3MEF | A new registration statement filed under rule 462(b) | May 21, 2020 | — |
| 424B5 | Prospectus supplement | May 21, 2020 | — |
| S-8 | Employee stock plan registration | Mar 8, 2019 | — |
| S-8 | Employee stock plan registration | Nov 2, 2018 | — |
| 424B5 | Prospectus supplement | Jul 12, 2018 | — |
| S-3/A | Pre-effective amendment | Jul 10, 2018 | — |
| S-8 | Employee stock plan registration | May 24, 2018 | — |
| S-3 | Shelf registration | May 24, 2018 | — |
| 424B5 | Prospectus supplement | May 18, 2018 | — |
| 424B5 | Prospectus supplement | Sep 14, 2015 | — |
| S-3 | Shelf registration | Aug 28, 2015 | — |
| S-8 | Employee stock plan registration | Jun 11, 2014 | — |
| 424B5 | Prospectus supplement | Jan 30, 2014 | — |
| FWP | Free writing prospectus | Jan 30, 2014 | — |
| 424B5 | Prospectus supplement | Jan 29, 2014 | — |
| 424B5 | Prospectus supplement | Oct 11, 2012 | — |
| 424B5 | Prospectus supplement | Oct 11, 2012 | — |
| S-3/A | Filing | Oct 9, 2012 | — |
| S-3 | Shelf registration | Jul 3, 2012 | — |
| S-8 | Employee stock plan registration | May 19, 2011 | — |
| S-3 | Shelf registration | Jan 7, 2011 | — |
| 424B5 | Prospectus supplement | Dec 7, 2010 | — |
| 424B5 | Prospectus supplement | Dec 6, 2010 | — |
| S-3 | Shelf registration | Aug 20, 2010 | — |
| S-8 | Employee stock plan registration | Jun 4, 2010 | — |
| S-3 | Shelf registration | Apr 9, 2010 | — |
| S-3 | Shelf registration | Jan 27, 2010 | — |
| 424B2 | Prospectus | Jan 15, 2010 | — |
| S-3 | Shelf registration | Jan 7, 2010 | — |
| S-3 | Shelf registration | Nov 16, 2009 | — |
Showing 51 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
- GERN (Nasdaq)
- Fiscal year ends
- December 31
- Incorporated in
- DE
- Headquarters
- Foster City, CA
- SEC filer status
- Large accelerated filer
- SEC CIK
- 886744
- Former names
- GERON CORPORATION (until Aug 5, 2005)
Other Pharmaceutical Preparations companies
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- Abbott Laboratories ABT
- Novo Nordisk A S NVO
Source: SEC EDGAR filings. This is company-reported data, not investment advice.