LIGHTBRIDGE Corp SEC filings LTBR
LIGHTBRIDGE Corp has 1,000 filings in SEC EDGAR's recent list, going back to Oct 6, 2006. Its latest annual report, Form ARS, was filed on Mar 30, 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 2, 2026 (results of operations). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| POS AM | Filing | Feb 27, 2026 | — |
| S-3ASR | Automatic shelf registration | Nov 28, 2025 | — |
| 424B2 | Prospectus | Sep 26, 2025 | — |
| 424B2 | Prospectus | Jun 5, 2025 | — |
| S-3 | Shelf registration | May 23, 2025 | — |
| S-8 | Employee stock plan registration | May 16, 2025 | — |
| 424B2 | Prospectus | Nov 22, 2024 | — |
| 424B3 | Prospectus | Aug 9, 2024 | — |
| 424B3 | Prospectus | Jul 19, 2024 | — |
| S-8 | Employee stock plan registration | Jun 5, 2024 | — |
| 424B2 | Prospectus | May 10, 2024 | — |
| S-3 | Shelf registration | Mar 29, 2024 | — |
| S-8 | Employee stock plan registration | Sep 28, 2023 | — |
| 424B3 | Prospectus | Apr 4, 2023 | — |
| 424B2 | Prospectus | Nov 9, 2022 | — |
| 424B2 | Prospectus | Nov 19, 2021 | — |
| 424B2 | Prospectus | Apr 9, 2021 | — |
| S-8 | Employee stock plan registration | Mar 25, 2021 | — |
| S-8 POS | Filing | Mar 25, 2021 | — |
| S-8 POS | Filing | Mar 25, 2021 | — |
| S-8 POS | Filing | Mar 25, 2021 | — |
| S-3 | Shelf registration | Mar 25, 2021 | — |
| 424B2 | Prospectus | Oct 9, 2020 | — |
| 424B2 | Prospectus | May 28, 2019 | — |
| S-8 | Employee stock plan registration | Jan 4, 2019 | — |
| 424B2 | Prospectus | Mar 30, 2018 | — |
| S-3 | Shelf registration | Mar 15, 2018 | — |
| 424B5 | Prospectus supplement | Mar 2, 2018 | — |
| 424B5 | Prospectus supplement | Feb 7, 2018 | — |
| 424B5 | Prospectus supplement | Jan 26, 2018 | — |
| 424B5 | Prospectus supplement | Jan 24, 2018 | — |
| S-1/A | Amended registration statement | Aug 23, 2017 | — |
| 424B5 | Prospectus supplement | Jul 13, 2017 | — |
| S-8 | Employee stock plan registration | Jun 16, 2017 | — |
| S-1 | Registration statement | Jun 16, 2017 | — |
| POS AM | Form pos am | Sep 29, 2016 | — |
| POS AM | Form pos am | Sep 16, 2016 | — |
| 424B5 | Prospectus supplement | Jun 29, 2016 | — |
| 424B3 | Prospectus | Jan 8, 2016 | — |
| S-1/A | Amended registration statement | Dec 11, 2015 | — |
| 424B5 | Prospectus supplement | Dec 2, 2015 | — |
| S-1 | Registration statement | Oct 19, 2015 | — |
| S-3 | Shelf registration | Jun 11, 2015 | — |
| POS AM | Form pos am | Jun 11, 2015 | — |
| 424B5 | Prospectus supplement | Nov 12, 2014 | — |
| 424B5 | Prospectus supplement | Oct 22, 2013 | — |
| S-3 | Shelf registration | Apr 1, 2013 | — |
| 424B5 | Prospectus supplement | Jul 23, 2010 | — |
| S-3/A | Filing | Nov 19, 2009 | — |
| S-3 | Shelf registration | Oct 26, 2009 | — |
| POS AM | Filing | Apr 21, 2008 | — |
| 424B3 | Prospectus | Oct 9, 2007 | — |
| POS AM | Filing | Sep 25, 2007 | — |
| POS AM | Filing | May 30, 2007 | — |
| 424B3 | Prospectus | Oct 6, 2006 | — |
| 424B3 | Prospectus | Oct 6, 2006 | — |
Showing 56 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
- Industrial Inorganic Chemicals (SIC 2810)
- Listed as
- LTBR (Nasdaq)
- Fiscal year ends
- December 31
- Incorporated in
- NV
- Headquarters
- Reston, VA
- SEC filer status
- Non-accelerated filer, Smaller reporting company
- SEC CIK
- 1084554
- Former names
- Thorium Power, Ltd (until Aug 25, 2009); NOVASTAR RESOURCES LTD. (until Oct 6, 2006); NOVASTAR RESOURCES LTD (until Sep 29, 2005); CUSTOM BRANDED NETWORKS INC (until Aug 19, 2005); AQUISTAR VENTURES USA INC (until May 15, 2001)
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Source: SEC EDGAR filings. This is company-reported data, not investment advice.