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 |
|---|---|---|---|
| 10-Q | Quarterly report | Nov 4, 2026 | Sep 30, 2026 |
| 8-K |
Current report
Results of operations
|
Nov 2, 2026 | Nov 2, 2026 |
| 8-K |
Current report
Regulation FD disclosure, Other events
|
Sep 8, 2026 | Aug 31, 2026 |
| 8-K |
Current report
Other events
|
Aug 26, 2026 | Aug 24, 2026 |
| 8-K |
Current report
Officer or director change
|
Aug 7, 2026 | Aug 6, 2026 |
| 10-Q | Quarterly report | Aug 6, 2026 | Jun 30, 2026 |
| 8-K |
Current report
Results of operations
|
Aug 5, 2026 | Aug 5, 2026 |
| 8-K |
Current report
Shareholder vote results
|
May 14, 2026 | May 14, 2026 |
| 10-Q | Quarterly report | Apr 30, 2026 | Mar 31, 2026 |
| 8-K |
Current report
Results of operations
|
Apr 27, 2026 | Apr 27, 2026 |
| DEF 14A | Proxy statement | Mar 31, 2026 | May 14, 2026 |
| ARS | Annual report to shareholders | Mar 30, 2026 | Dec 31, 2025 |
| EFFECT | Filing | Feb 27, 2026 | — |
| POS AM | Filing | Feb 27, 2026 | — |
| 10-K | Annual report | Feb 26, 2026 | Dec 31, 2025 |
| POSASR | Filing | Feb 26, 2026 | — |
| 8-K |
Current report
Results of operations
|
Feb 25, 2026 | Feb 25, 2026 |
| S-3ASR | Automatic shelf registration | Nov 28, 2025 | — |
| 10-Q | Quarterly report | Nov 6, 2025 | Sep 30, 2025 |
| 8-K |
Current report
Results of operations
|
Nov 5, 2025 | Nov 5, 2025 |
| 8-K |
Current report
Other events
|
Sep 26, 2025 | Sep 26, 2025 |
| 424B2 | Prospectus | Sep 26, 2025 | — |
| 8-K |
Current report
Officer or director change
|
Aug 29, 2025 | Aug 28, 2025 |
| 10-Q | Quarterly report | Aug 13, 2025 | Jun 30, 2025 |
| 8-K |
Current report
Results of operations
|
Aug 11, 2025 | Aug 11, 2025 |
| 8-K |
Current report
Material agreement
|
Jun 5, 2025 | Jun 5, 2025 |
| 424B2 | Prospectus | Jun 5, 2025 | — |
| EFFECT | Filing | Jun 4, 2025 | — |
| CORRESP | Letter to the SEC | Jun 2, 2025 | — |
| UPLOAD | Letter from the SEC | May 30, 2025 | — |
| S-3 | Shelf registration | May 23, 2025 | — |
| S-8 | Employee stock plan registration | May 16, 2025 | — |
| 10-Q | Quarterly report | May 12, 2025 | Mar 31, 2025 |
| 8-K |
Current report
Results of operations
|
May 12, 2025 | May 12, 2025 |
| 8-K |
Current report
Officer or director change, Bylaw or fiscal year change, Shareholder vote results
|
May 9, 2025 | May 8, 2025 |
| ARS | Annual report to shareholders | Mar 24, 2025 | Dec 31, 2024 |
| DEF 14A | Proxy statement | Mar 24, 2025 | May 8, 2025 |
| 8-K |
Current report
Material agreement
|
Mar 21, 2025 | Mar 18, 2025 |
| PRE 14A | Preliminary proxy statement | Mar 13, 2025 | May 8, 2025 |
| 10-K | Annual report | Mar 3, 2025 | Dec 31, 2024 |
| 8-K |
Current report
Material agreement, Unregistered share sale, Change to shareholder rights, Bylaw or fiscal year change
|
Mar 3, 2025 | Feb 26, 2025 |
| 8-K |
Current report
Results of operations
|
Feb 26, 2025 | Feb 26, 2025 |
| 8-K |
Current report
Regulation FD disclosure
|
Feb 12, 2025 | Feb 12, 2025 |
| 8-K |
Current report
Other events
|
Jan 23, 2025 | Jan 22, 2025 |
| 8-K |
Current report
Material agreement
|
Jan 17, 2025 | Jan 16, 2025 |
| 8-K |
Current report
Other events
|
Nov 22, 2024 | Nov 22, 2024 |
| 424B2 | Prospectus | Nov 22, 2024 | — |
| 10-Q | Quarterly report | Nov 1, 2024 | Sep 30, 2024 |
| 8-K |
Current report
Results of operations
|
Oct 31, 2024 | Oct 31, 2024 |
| 8-K |
Current report
Material agreement
|
Oct 25, 2024 | Oct 24, 2024 |
| 8-K |
Current report
Other events
|
Aug 9, 2024 | Aug 9, 2024 |
| 424B3 | Prospectus | Aug 9, 2024 | — |
| 10-Q | Quarterly report | Aug 1, 2024 | Jun 30, 2024 |
| 8-K |
Current report
Results of operations
|
Jul 31, 2024 | Jul 31, 2024 |
| 8-K |
Current report
Other events
|
Jul 19, 2024 | Jul 19, 2024 |
| 424B3 | Prospectus | Jul 19, 2024 | — |
| S-8 | Employee stock plan registration | Jun 5, 2024 | — |
| 424B2 | Prospectus | May 10, 2024 | — |
| 10-Q | Quarterly report | May 10, 2024 | Mar 31, 2024 |
| 8-K |
Current report
Results of operations
|
May 9, 2024 | May 9, 2024 |
| 8-K |
Current report
Officer or director change, Shareholder vote results
|
Apr 22, 2024 | Apr 19, 2024 |
| EFFECT | Filing | Apr 19, 2024 | — |
| CORRESP | Letter to the SEC | Apr 17, 2024 | — |
| UPLOAD | Letter from the SEC | Apr 2, 2024 | — |
| S-3 | Shelf registration | Mar 29, 2024 | — |
| 8-K |
Current report
Material agreement
|
Mar 29, 2024 | Mar 26, 2024 |
| 8-K |
Current report
Regulation FD disclosure
|
Mar 18, 2024 | Mar 18, 2024 |
| ARS | Annual report to shareholders | Mar 13, 2024 | Dec 31, 2023 |
| DEF 14A | Proxy statement | Mar 8, 2024 | Apr 19, 2024 |
| 10-K | Annual report | Mar 4, 2024 | Dec 31, 2023 |
| 8-K |
Current report
Results of operations
|
Feb 28, 2024 | Feb 28, 2024 |
| 8-K |
Current report
Regulation FD disclosure
|
Dec 7, 2023 | Dec 7, 2023 |
| 10-Q | Quarterly report | Oct 31, 2023 | Sep 30, 2023 |
| 8-K |
Current report
Results of operations
|
Oct 30, 2023 | Oct 30, 2023 |
| 8-K |
Current report
Regulation FD disclosure
|
Oct 17, 2023 | Oct 17, 2023 |
| S-8 | Employee stock plan registration | Sep 28, 2023 | — |
| 8-K/A |
Amended current report
Shareholder vote results
|
Sep 6, 2023 | May 18, 2023 |
| 10-Q | Quarterly report | Jul 31, 2023 | Jun 30, 2023 |
| 8-K |
Current report
Results of operations
|
Jul 26, 2023 | Jul 26, 2023 |
| 8-K |
Current report
Officer or director change, Shareholder vote results
|
May 19, 2023 | May 18, 2023 |
| 10-Q | Quarterly report | May 11, 2023 | Mar 31, 2023 |
| 8-K |
Current report
Results of operations
|
May 10, 2023 | May 10, 2023 |
| 424B3 | Prospectus | Apr 4, 2023 | — |
| ARS | Annual report to shareholders | Apr 3, 2023 | Dec 31, 2022 |
| DEF 14A | Proxy statement | Apr 3, 2023 | Apr 3, 2023 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Apr 3, 2023 | Mar 28, 2023 |
| 10-K | Annual report | Mar 30, 2023 | Dec 31, 2022 |
| 8-K |
Current report
Results of operations
|
Mar 29, 2023 | Mar 29, 2023 |
| 8-K |
Current report
Regulation FD disclosure
|
Dec 12, 2022 | Dec 12, 2022 |
| 8-K |
Current report
Material agreement
|
Dec 9, 2022 | Dec 9, 2022 |
| 424B2 | Prospectus | Nov 9, 2022 | — |
| 8-K |
Current report
Other events
|
Nov 9, 2022 | Nov 9, 2022 |
| 10-Q | Quarterly report | Oct 31, 2022 | Sep 30, 2022 |
| 8-K |
Current report
Officer or director change, Bylaw or fiscal year change, Shareholder vote results
|
Oct 27, 2022 | Oct 27, 2022 |
| 8-K |
Current report
Results of operations
|
Oct 27, 2022 | Oct 27, 2022 |
| DEFA14A | Additional proxy material | Oct 21, 2022 | — |
| DEFA14A | Additional proxy material | Oct 13, 2022 | — |
| DEFA14A | Additional proxy material | Sep 12, 2022 | — |
| DEF 14A | Proxy statement | Aug 31, 2022 | Sep 1, 2022 |
| PRE 14A | Preliminary proxy statement | Aug 15, 2022 | Oct 27, 2022 |
| 10-Q | Quarterly report | Jul 28, 2022 | Jun 30, 2022 |
| 8-K |
Current report
Results of operations
|
Jul 27, 2022 | Jul 27, 2022 |
| 8-K |
Current report
Regulation FD disclosure
|
Jun 22, 2022 | Jun 22, 2022 |
| 10-Q | Quarterly report | May 12, 2022 | Mar 31, 2022 |
| 8-K |
Current report
Results of operations
|
May 11, 2022 | May 11, 2022 |
| 10-K/A | Amended annual report | Apr 28, 2022 | Dec 31, 2021 |
| 10-K | Annual report | Mar 31, 2022 | Dec 31, 2021 |
| 8-K |
Current report
Results of operations
|
Mar 24, 2022 | Mar 24, 2022 |
| 8-K |
Current report
Unregistered share sale
|
Dec 9, 2021 | Dec 3, 2021 |
| 424B2 | Prospectus | Nov 19, 2021 | — |
| 8-K |
Current report
Other events
|
Nov 19, 2021 | Nov 19, 2021 |
| 10-Q | Quarterly report | Nov 8, 2021 | Sep 30, 2021 |
| 8-K |
Current report
Results of operations
|
Nov 8, 2021 | Nov 8, 2021 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Sep 28, 2021 | Sep 27, 2021 |
| 10-Q | Quarterly report | Aug 9, 2021 | Jun 30, 2021 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Aug 9, 2021 | Aug 4, 2021 |
| 8-K |
Current report
Results of operations
|
Aug 9, 2021 | Aug 9, 2021 |
| 8-K |
Current report
Bylaw or fiscal year change
|
Jul 29, 2021 | Jul 23, 2021 |
| 8-K |
Current report
Other events
|
Jul 19, 2021 | Jul 19, 2021 |
| 8-K |
Current report
Officer or director change, Shareholder vote results
|
Jun 28, 2021 | Jun 28, 2021 |
| DEFA14A | Additional proxy material | Jun 22, 2021 | — |
| DEFA14A | Additional proxy material | Jun 21, 2021 | — |
| DEFA14A | Additional proxy material | May 27, 2021 | — |
| 10-Q | Quarterly report | May 12, 2021 | Mar 31, 2021 |
| 8-K |
Current report
Results of operations
|
May 11, 2021 | May 11, 2021 |
| 424B2 | Prospectus | Apr 9, 2021 | — |
| 8-K |
Current report
Material agreement
|
Apr 9, 2021 | Apr 9, 2021 |
| DEF 14A | Proxy statement | Apr 7, 2021 | May 27, 2021 |
| EFFECT | Filing | Apr 5, 2021 | — |
| CORRESP | Letter to the SEC | Apr 1, 2021 | — |
| UPLOAD | Letter from the SEC | Apr 1, 2021 | — |
| PRE 14A | Preliminary proxy statement | Mar 26, 2021 | May 27, 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 | — |
| 10-K | Annual report | Mar 25, 2021 | Dec 31, 2020 |
| 8-K |
Current report
Results of operations
|
Mar 24, 2021 | Mar 24, 2021 |
| 8-K |
Current report
Regulation FD disclosure
|
Feb 18, 2021 | Feb 18, 2021 |
| 8-K |
Current report
Other events
|
Feb 18, 2021 | Feb 11, 2021 |
| 8-K |
Current report
Other events
|
Jan 21, 2021 | Jan 17, 2021 |
| 10-Q | Quarterly report | Nov 5, 2020 | Sep 30, 2020 |
| 8-K |
Current report
Results of operations
|
Nov 4, 2020 | Nov 4, 2020 |
| 8-K |
Current report
Other events
|
Oct 9, 2020 | Oct 9, 2020 |
| 424B2 | Prospectus | Oct 9, 2020 | — |
| 8-K |
Current report
Officer or director change, Shareholder vote results
|
Sep 3, 2020 | Sep 3, 2020 |
| 10-Q | Quarterly report | Aug 11, 2020 | Jun 30, 2020 |
| 8-K |
Current report
Results of operations
|
Aug 10, 2020 | Aug 10, 2020 |
| DEF 14A | Proxy statement | Jul 27, 2020 | Sep 3, 2020 |
| 10-Q | Quarterly report | May 14, 2020 | Mar 31, 2020 |
| 8-K |
Current report
Results of operations
|
May 13, 2020 | May 13, 2020 |
| 10-K/A | Amended annual report | Apr 28, 2020 | Dec 31, 2019 |
| 8-K |
Current report
Regulation FD disclosure
|
Apr 28, 2020 | Apr 28, 2020 |
| 8-K |
Current report
Other events
|
Apr 27, 2020 | Apr 27, 2020 |
| 8-K |
Current report
Regulation FD disclosure
|
Apr 22, 2020 | Apr 22, 2020 |
| 10-K | Annual report | Mar 18, 2020 | Dec 31, 2019 |
| 8-K |
Current report
Results of operations
|
Mar 17, 2020 | Mar 17, 2020 |
| 8-K |
Current report
Other events
|
Feb 7, 2020 | Feb 7, 2020 |
| 8-K |
Current report
Regulation FD disclosure
|
Jan 6, 2020 | Jan 6, 2020 |
| 8-K |
Current report
Regulation FD disclosure
|
Dec 23, 2019 | Dec 20, 2019 |
| 8-K |
Current report
Regulation FD disclosure
|
Nov 25, 2019 | Nov 23, 2019 |
| 8-K |
Current report
Agreement ended
|
Nov 19, 2019 | Nov 18, 2019 |
| 10-Q | Quarterly report | Nov 5, 2019 | Sep 30, 2019 |
| 8-K |
Current report
Results of operations
|
Nov 5, 2019 | Nov 5, 2019 |
| 8-K |
Current report
Other events
|
Nov 5, 2019 | Nov 4, 2019 |
| 8-K |
Current report
Bylaw or fiscal year change
|
Oct 18, 2019 | Oct 14, 2019 |
| 8-K |
Current report
Other events
|
Oct 4, 2019 | Oct 4, 2019 |
| 10-Q | Quarterly report | Aug 8, 2019 | Jun 30, 2019 |
| 8-K |
Current report
Results of operations
|
Aug 8, 2019 | Aug 7, 2019 |
| 424B2 | Prospectus | May 28, 2019 | — |
| 8-K |
Current report
Material agreement
|
May 28, 2019 | May 28, 2019 |
| 8-K |
Current report
Regulation FD disclosure
|
May 23, 2019 | May 23, 2019 |
| 8-K |
Current report
Shareholder vote results
|
May 20, 2019 | May 20, 2019 |
| 8-K |
Current report
Regulation FD disclosure
|
May 20, 2019 | May 20, 2019 |
| 8-K |
Current report
Regulation FD disclosure
|
May 15, 2019 | May 15, 2019 |
| 10-Q | Quarterly report | May 10, 2019 | Mar 31, 2019 |
| 8-K |
Current report
Results of operations
|
May 9, 2019 | May 9, 2019 |
| DEF 14A | Proxy statement | Apr 8, 2019 | May 20, 2019 |
| 8-K |
Current report
Regulation FD disclosure
|
Apr 4, 2019 | Apr 4, 2019 |
| 10-K | Annual report | Mar 29, 2019 | Dec 31, 2018 |
| 8-K |
Current report
Results of operations
|
Mar 28, 2019 | Mar 28, 2019 |
| 8-K |
Current report
Regulation FD disclosure
|
Jan 31, 2019 | Jan 31, 2019 |
| S-8 | Employee stock plan registration | Jan 4, 2019 | — |
| CT ORDER | Filing | Dec 11, 2018 | — |
| 8-K |
Current report
Regulation FD disclosure
|
Nov 15, 2018 | Nov 13, 2018 |
| 10-Q | Quarterly report | Nov 9, 2018 | Sep 30, 2018 |
| 10-Q | Quarterly report | Aug 9, 2018 | Jun 30, 2018 |
| 8-K |
Current report
Results of operations
|
Aug 9, 2018 | Aug 9, 2018 |
| 10-Q | Quarterly report | May 9, 2018 | Mar 31, 2018 |
| 8-K |
Current report
Results of operations, Officer or director change, Shareholder vote results
|
May 9, 2018 | May 4, 2018 |
| 8-K |
Current report
Regulation FD disclosure
|
Apr 23, 2018 | Apr 23, 2018 |
| 8-K |
Current report
Material agreement
|
Mar 30, 2018 | Mar 30, 2018 |
| 424B2 | Prospectus | Mar 30, 2018 | — |
| 10-K/A | Amended annual report | Mar 30, 2018 | Dec 31, 2017 |
| DEF 14A | Proxy statement | Mar 29, 2018 | Mar 28, 2018 |
| EFFECT | Filing | Mar 23, 2018 | — |
| CORRESP | Letter to the SEC | Mar 23, 2018 | — |
| CORRESP | Letter to the SEC | Mar 23, 2018 | — |
| DEL AM | Filing | Mar 20, 2018 | — |
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.
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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)
Other Industrial Inorganic Chemicals companies
- Linde PLC LIN
- Air Products & Chemicals, Inc. APD
- Minerals Technologies Inc MTX
- Standard Nuclear, Inc. STDN
- Kronos Worldwide Inc KRO
- LSB Industries, Inc. LXU
- Tronox Holdings plc TROX
- Luxfer Holdings PLC LXFR
Source: SEC EDGAR filings. This is company-reported data, not investment advice.