Companies: 10,795·Total market cap: $144.5T
Lightbridge Corporation

Lightbridge Corporation

LTBRNASDAQIndustrials● Active
$9.39
$-0.03(-0.32%)
Market Cap$243198582
P/E Ratio
52W High$31.34
52W Low$9.39
SEC Filings

Lightbridge Corporation (LTBR) SEC Filings & 10-K Annual Reports

SEC EDGAR regulatory submissions (10-K, 10-Q, 8-K), latest forms, and full filing history — quick links to financials and earnings below.

SEC EDGAR · data.sec.gov · CIK 0001084554 · LTBR · NASDAQ · as of Jun 8, 2026

Filing snapshot

1,001+
Total Filings
8-K
Latest Form
2026-05-14
Most Recent
2005
Filing Since

Source: SEC EDGAR (data.sec.gov) · CIK 0001084554 · Updated hourly · Not investment advice

Latest Annual Report

10-K · Annual ReportFY
Filed Date
2026-02-26
Fiscal Year End
Feb 26, 2026
Accession No.
0001477932-26-001076
Primary Document
ltbr_10k.htm
Source: data.sec.gov · CIK 0001084554 · Accession 0001477932-26-001076

Latest Key Filings

10-QQuarterly Report
FORM 10-Q
2026-04-30
8-KCurrent Report
FORM 8-K
2026-05-14Material Event
Form 4Insider Activity
Ownership Change Disclosures

Executive & director trade disclosures. Full buy/sell sentiment analysis on the dedicated tab.

SEC Filing History

Hide Form 4 / 144
8-KCurrent Report
FORM 8-K
2026-05-14
View
SCHEDULE 13GSCHEDULE 13G
SCHEDULE 13G
2026-05-12
View
10-QQuarterly Report
FORM 10-Q
2026-04-30
View
8-KCurrent Report
FORM 8-K
2026-04-27
View
DEF 14AProxy Statement
DEF 14A
2026-03-31
View
ARSARS
ARS
2026-03-30
View
SCHEDULE 13G/ASCHEDULE 13G/A
SCHEDULE 13G/A
2026-03-27
View
EFFECTEFFECT
EFFECT
2026-02-27
View
POS AMPOS AM
POS AM
2026-02-27
View
10-KAnnual Report
FORM 10-K
2026-02-26
View
POSASRPOSASR
POSASR
2026-02-26
View
8-KCurrent Report
FORM 8-K
2026-02-25
View
SCHEDULE 13GSCHEDULE 13G
SCHEDULE 13G
2026-02-09
View
SCHEDULE 13GSCHEDULE 13G
SCHEDULE 13G
2026-01-21
View
S-3ASRS-3ASR
FORM S-3ASR
2025-11-28
View
Showing 1–15 of 546 filingsForm 4 / 144 hidden· 1001 total in EDGAR

About SEC Filings & 10-K Annual Reports

Data source: SEC EDGAR (data.sec.gov)  |  Updated: Hourly  |  CIK: 0001084554  |  Exchange: NASDAQ · Industrials

Lightbridge Corporation (NASDAQ: LTBR) has submitted 1,001+ documents to the U.S. Securities and Exchange Commission (SEC) since its IPO in 2005. As a Industrials sector company with CIK 0001084554, all filings are publicly accessible via the EDGAR database at no cost.

The annual 10-K report is Lightbridge Corporation's most comprehensive regulatory disclosure. The most recent Lightbridge Corporation 10-K was filed on 2026-02-26 for fiscal year ending 2026. Historical LTBR 10-K annual reports are available from 2006 through 2026.

Investors researching Lightbridge Corporation SEC filings can access 10-K annual reports, quarterly 10-Q reports, material event 8-K filings, and proxy statements directly from the links above. All documents are sourced from the official SEC EDGAR system.

Source: SEC EDGAR · data.sec.gov · SEC Form 10-K · SEC Form 10-Q · SEC Form 8-K2026-06-08

Frequently Asked Questions

LTBR SEC Filings · 8 questions

Lightbridge Corporation (LTBR) SEC filings are publicly available on this page and on the official SEC EDGAR database at sec.gov. You can browse all 1,001+ filings and access original documents at no cost. Lightbridge Corporation's CIK is 0001084554.

LTBR SEC filingsLightbridge Corporation SEC documentsfind LTBR 10-K