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LIGHTBRIDGE Corp (LTBR) Stock Price & Insider Trading
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LIGHTBRIDGE Corp (LTBR) XNAS INDUSTRIAL INORGANIC CHEMICALS Net insider selling (90d)
Latest LTBR Insider Trades
About LIGHTBRIDGE Corp (LTBR) Lightbridge Corp is a United States-based nuclear fuel technology company. The business activity of the firm is functioned through one business segment, engaged in research and development and commercialization of its nuclear fuel. The Nuclear Fuel Technology segment develops next generation nuclear fuel technology that increases the power output of commercial reactors and reduces the cost of generating electricity. Geographically, its operations are functioned through the region of Unites States.
Headquarters RESTON, VA
Employees 13
Listed 2000
Exchange XNAS https://www.ltbridge.com SEC filings for LTBR on EDGAR
90-Day SEC Filing Activity Form 4 transaction type Transactions Shares Total value Open-market sale 4 18,375 $167K Grant or award 10 373,000 Tax withholding / forfeiture 5 28,719
LTBR Insider Transactions (Form 4) 70 79 Form 4 filings on record, the earliest from Nov 22, 2024, newest first. Filing history page 2 of 3.
Date Insider Transaction Security Shares Price Value Dec 15, 2025 AM Andrey Mushakov - Officer Tax withholding / forfeiture Common Stock 8,104
Recent LTBR Form 8-K Filings 5
Recent LTBR Form 144 Notices of Proposed Sale 1 A Form 144 is notice of an INTENDED sale, not a completed one. It often precedes the Form 4 that reports the trade actually happening.
Filed Filer Relationship Shares Market value Notice Aug 11, 2026 Tobin Mark Robert Director 15,000 $135K View on EDGAR
LTBR Insider Trading - FAQ
What is the latest insider trade for LTBR? LIGHTBRIDGE Corp (LTBR) had 17 insider filings in the last 90 days, with the most recent on 2026-08-28. The full record for LTBR runs to 79 Form 4 filings, the earliest from 2024-11-22. InsiderAlpha tracks every Form 4, Form 144, and 8-K filing in real time.
How many insiders are buying LTBR stock? No insider purchases of LTBR were filed in the last 90 days.
How many insiders are selling LTBR stock? 4 insider sales of LTBR were filed in the last 90 days, totaling $167K.
Where can I see LTBR SEC filings (Form 4, 10-K, 10-Q, 8-K)? This page tracks LTBR Form 4 insider transactions, Form 144 sale notices, and 8-K material event disclosures in one timeline. Annual 10-K and quarterly 10-Q reports live on the company's SEC EDGAR page.
How can I follow LTBR insider buys? Create a free InsiderAlpha account and press Watch on this page to add LTBR to your watchlist. A free account also opens the full scored daily plan with every past day and 3 months of price history. No card is required. Sign up at https://insideralpha.ai/register.
More Materials Companies with Insider Activity Every Form 4 below links to the original document on SEC EDGAR, so the numbers on this page can be checked against the filing they came from.
Related Companies - Recent Insider Activity What is SEC Form 4? The filing insiders must submit within two business days of a trade, and how to read its transaction codes. Track LTBR insider activity as it files Real-time Form 4 alerts, AI-scored daily trade ideas and 10b5-1 plan flags.
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Market cap $282.81M
P/E ratio -
Dividend yield -
Average volume 908.3K
52 week high $31.34
52 week low $6.92
Today's high $8.23
Today's low $7.51
Open $8.14
Volume 636.0K
Previous close $8.16
Shares outstanding 37.46M Market cap
$282.81M
13 employees
LTBR Insider Sentiment - Last 90 Days Share of open-market insider dollar volume that was buying versus selling, from SEC Form 4 filings.
0% Buying 100% Selling
0 insider purchases totaling $0 against 4 sales totaling $167K.
Most-Active LTBR Insiders - Last 90 Days 8 Dollar totals are shown for open-market purchases and sales only. Grants, option exercises, gifts and tax withholding are reported by share count because they are not trades at a market price.
Dec 15, 2025 SG Seth Grae - Officer Tax withholding / forfeiture Common Stock 12,993 $14.49 $188K
Dec 4, 2025 SG Seth Grae - Officer Tax withholding / forfeiture Common Stock 19,137 $17.79 $340K
Dec 4, 2025 AM Andrey Mushakov - Officer Tax withholding / forfeiture Common Stock 11,936 $17.79 $212K
Dec 4, 2025 LG Larry Goldman - Officer Tax withholding / forfeiture Common Stock 12,500 $17.79 $222K
Dec 5, 2025 LG Larry Goldman - Officer Open-market sale Common Stock 8,030 $17.50 $141K
Dec 1, 2025 AM Andrey Mushakov - Officer Grant or award Common Stock 50,442 $0.00 -
Dec 1, 2025 LG Larry Goldman - Officer Grant or award Common Stock 46,666 $0.00 -
Dec 1, 2025 SG Seth Grae - Officer Grant or award Common Stock 80,875 $0.00 -
Nov 20, 2025 SG Seth Grae - Officer Tax withholding / forfeiture Common Stock 10,791 $14.53 $157K
Nov 20, 2025 AM Andrey Mushakov - Officer Tax withholding / forfeiture Common Stock 6,730 $14.53 $98K
Nov 20, 2025 LG Larry Goldman - Officer Open-market sale Common Stock 4,527 $15.22 $69K
Nov 20, 2025 LG Larry Goldman - Officer Tax withholding / forfeiture Common Stock 7,048 $14.53 $102K
Oct 15, 2025 SG Seth Grae - Officer Option exercise Common Stock 32,296 $12.60 $407K
Oct 15, 2025 SG Seth Grae - Officer Open-market sale Common Stock 32,296 $28.07 $907K
Oct 15, 2025 SG Seth Grae - Officer Option exercise Employee Stock Option (right to buy) 32,296 $0.00 -
Oct 13, 2025 SG Seth Grae - Officer Option exercise Common Stock 20,600 $10.80 $222K
Oct 13, 2025 SG Seth Grae - Officer Open-market sale Common Stock 20,600 $26.01 $536K
Oct 13, 2025 SG Seth Grae - Officer Option exercise Employee Stock Option (right to buy) 20,600 $0.00 -
Oct 10, 2025 SG Seth Grae - Officer Option exercise Common Stock 7,616 $10.80 $82K
Oct 10, 2025 SG Seth Grae - Officer Open-market sale Common Stock 7,616 $25.84 $197K
Oct 10, 2025 SG Seth Grae - Officer Option exercise Employee Stock Option (right to buy) 7,616 $0.00 -
Oct 10, 2025 AM Andrey Mushakov - Officer Option exercise Common Stock 25,093 $12.60 $316K
Oct 10, 2025 AM Andrey Mushakov - Officer Open-market sale Common Stock 25,093 $25.06 $629K
Oct 10, 2025 AM Andrey Mushakov - Officer Option exercise Employee Stock Option (right to buy) 25,093 $0.00 -
Oct 7, 2025 JF Jesse L. Funches - Director Open-market sale Common Stock 1,448 $22.67 $33K
Sep 22, 2025 AM Andrey Mushakov - Officer Option exercise Common Stock 17,598 $10.80 $190K
Sep 22, 2025 AM Andrey Mushakov - Officer Open-market sale Common Stock 17,598 $20.04 $353K
Sep 22, 2025 AM Andrey Mushakov - Officer Option exercise Employee Stock Option (right to buy) 17,598 $0.00 -
Aug 28, 2025 LG Larry Goldman - Officer Grant or award Common Stock 41,952 $0.00 -
Aug 28, 2025 LG Larry Goldman - Officer Grant or award Common Stock 41,952 $0.00 -
Aug 28, 2025 LG Larry Goldman - Officer Grant or award Common Stock 41,952 $0.00 -
Aug 28, 2025 LG Larry Goldman - Officer Grant or award Common Stock 25,171 $0.00 -
Aug 28, 2025 LG Larry Goldman - Officer Grant or award Common Stock 16,782 $0.00 -
Aug 28, 2025 SG Seth Grae - Officer Grant or award Common Stock 72,707 $0.00 -
Aug 28, 2025 SG Seth Grae - Officer Grant or award Common Stock 72,708 $0.00 -
Aug 28, 2025 SG Seth Grae - Officer Grant or award Common Stock 72,708 $0.00 -
Aug 28, 2025 SG Seth Grae - Officer Grant or award Common Stock 43,625 $0.00 -
Aug 28, 2025 SG Seth Grae - Officer Grant or award Common Stock 29,082 $0.00 -
Aug 28, 2025 AM Andrey Mushakov - Officer Grant or award Common Stock 45,347 $0.00 -
Aug 28, 2025 AM Andrey Mushakov - Officer Grant or award Common Stock 45,347 $0.00 -
Aug 28, 2025 AM Andrey Mushakov - Officer Grant or award Common Stock 45,347 $0.00 -
Aug 28, 2025 AM Andrey Mushakov - Officer Grant or award Common Stock 27,208 $0.00 -
Aug 28, 2025 AM Andrey Mushakov - Officer Grant or award Common Stock 18,140 $0.00 -
Aug 28, 2025 SG Sherri Goodman - Director Grant or award Common Stock 5,000 $0.00 -
Aug 28, 2025 SG Sherri Goodman - Director Grant or award Common Stock 5,000 $0.00 -
Aug 28, 2025 SG Sherri Goodman - Director Grant or award Common Stock 5,000 $0.00 -
Aug 28, 2025 SG Sherri Goodman - Director Grant or award Common Stock 3,000 $0.00 -
Aug 28, 2025 SG Sherri Goodman - Director Grant or award Common Stock 2,000 $0.00 -
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