Welcome to our dedicated page for Lightbridge SEC filings (Ticker: LTBR), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
The Lightbridge Corporation (NASDAQ: LTBR) SEC filings page provides access to the company’s official reports and disclosures filed with the U.S. Securities and Exchange Commission. As an advanced nuclear fuel technology developer, Lightbridge uses these filings to report on its financial condition, capital-raising activities, governance matters, and progress on operational objectives tied to its Lightbridge Fuel™ program.
Investors can review current reports on Form 8-K in which Lightbridge furnishes press releases about quarterly results, business updates, and other material events. Recent 8-K filings described financial results for specific quarters, including information on research and development and general and administrative expenses, interest income, net losses, and changes in working capital and cash balances. Other 8-Ks detail items such as the establishment of an at-the-market equity offering program under a shelf registration statement on Form S-3 and the filing of a prospectus supplement for the offer and sale of common stock.
Filings also outline equity compensation and governance arrangements. For example, a Form 8-K describes grants of restricted shares under the company’s omnibus incentive plan, including service-based and performance-based vesting tied to manufacturing milestones, goals related to the design and construction of a new fuel facility, commercial objectives, and funding goals. These documents provide insight into how Lightbridge aligns management incentives with its fuel development and commercialization roadmap.
Through its periodic reports and related exhibits, Lightbridge discloses details on its capital structure, including common stock outstanding, additional paid-in capital, accumulated deficit, and the absence of preferred stock. Balance sheet and cash flow information show the company’s emphasis on funding research at Idaho National Laboratory and other project costs. On this page, AI-powered tools can help summarize lengthy filings, highlight key sections on liquidity, R&D spending, and equity offerings, and surface information on executive compensation and other governance topics, allowing users to quickly understand the implications of each LTBR filing.
State Street Corporation has filed a Schedule 13G reporting a passive ownership stake in Lightbridge Corp. The firm reports beneficial ownership of 1,847,661 shares of Lightbridge common stock, representing 5.7% of the outstanding class.
State Street reports no sole voting or dispositive power, with 1,817,181 shares subject to shared voting power and 1,847,661 shares subject to shared dispositive power. The filing states the shares were acquired and are held in the ordinary course of business and not for the purpose of changing or influencing control of Lightbridge.
Lightbridge Corporation executive Andrey Mushakov, EVP of Nuclear Operations, reported planned sales of company stock. On January 29, 2026, he sold an aggregate of 30,289 shares of Lightbridge common stock under a Rule 10b5-1 trading plan adopted on September 30, 2025.
The sales occurred in three transactions at weighted average prices of $17.475 for 2,533 shares, $16.544 for 24,929 shares, and $16.033 for 2,827 shares, leaving him with 389,082 shares of common stock held directly. He also holds a fully vested employee stock option for 11,351 shares at an exercise price of $18.48, expiring on November 9, 2026.
Lightbridge Corporation has a notice of proposed sale under Rule 144 for up to 30,289 shares of common stock, to be sold through Jefferies LLC. The filing lists an aggregate market value of $502,015.94 for these shares and notes 32,371,338 shares outstanding.
The shares are planned to be sold on or about January 29, 2026 on the Nasdaq. The notice details that the securities were acquired over time through restricted stock vesting and the company’s employee stock purchase plan from 2006 through 2024.
BlackRock, Inc. has filed a Schedule 13G reporting a passive ownership stake in Lightbridge Corp common stock. BlackRock reports beneficial ownership of 1,998,562 shares, representing 6.2% of the outstanding common stock as of the event date of December 31, 2025. The filing states that these securities are held in the ordinary course of business and were not acquired, and are not held, for the purpose of changing or influencing control of Lightbridge. BlackRock has sole voting power over 1,972,999 shares and sole dispositive power over 1,998,562 shares, with no shared voting or dispositive power.
Lightbridge Corporation CFO Larry Goldman reported a planned sale of company stock under a Rule 10b5-1 trading plan. On January 14 and 15, 2026, he sold a total of 8,869 shares of Lightbridge common stock in open market transactions. The January 14 sale covered 2,519 shares at a weighted average price of $18.0001 per share, with trades ranging from $18.00 to $18.0012. The January 15 sale covered 6,350 shares at a weighted average price of $18.0694 per share, with trades ranging from $18.00 to $18.30.
After these sales, Goldman beneficially owned 328,840 shares of common stock directly. He also held 4,469 employee stock options with an exercise price of $18.48 per share, which were fully vested as of the report date.
LTBR insider Larry Goldman has filed a Form 144 notice to sell 2,685 shares of common stock. The planned sale is to be executed through Stifel Nicolaus & Company on Nasdaq around 01/14/2026, with an aggregate market value of $48,330 and 32,371,338 shares of the class outstanding.
The shares to be sold were acquired from the issuer as restricted stock units on several dates in November and December 2025 for cash. Over the past three months, Goldman has also sold other blocks of common stock, including 4,527 shares on 11/20/2025 for $68,901, 8,030 shares on 12/05/2025 for $140,485, and 5,451 shares on 12/16/2025 for $79,040.
Lightbridge Corporation director Jesse L. Funches reported selling 1,449 shares of Lightbridge common stock on 01/09/2026 at a weighted average price of $16.9582 per share. The sale was executed under a Rule 10b5-1 trading plan that he adopted on May 14, 2025.
After this transaction, Funches beneficially owns 74,022 shares of Lightbridge common stock in direct ownership. The shares were sold in multiple trades at prices ranging from $16.91 to $17.01 per share, and he has committed to provide detailed price breakdowns to Lightbridge, its security holders, or the SEC staff upon request.
LTBR filed a Form 144 notice for a planned insider sale of 1,245 shares of common stock. The shares are to be sold through Stifel Nicolaus & Company on Nasdaq on 01/06/2026, with an aggregate market value of $19,518.00 and 32,371,338 shares of the same class reported as outstanding.
The securities to be sold were acquired as restricted stock units from the issuer, with 2,897 shares acquired on 12/31/2025 as equity compensation, paid in equity rather than cash. Over the past three months, the seller, Sweta Chakraborty, has sold additional common stock blocks of 1,947, 1,948, 1,948 and 1,246 shares, for gross proceeds of $30,524.00, $30,134.00, $52,069.00 and $28,526.00, respectively.
By signing the notice, the seller represents that they do not know of any undisclosed material adverse information about the issuer’s current or prospective operations.
Lightbridge Corporation CFO Larry Goldman reported recent personal stock transactions. On 12/15/2025, 8,487 shares of common stock were withheld at $14.49 per share to cover taxes upon vesting of restricted stock awards, and no shares were sold in that transaction. On 12/16/2025, he sold 5,451 shares of common stock at $14.5 per share under a Rule 10b5-1 trading plan adopted on March 7, 2025. After these transactions, he directly owned 337,709 shares of Lightbridge common stock. He also holds an employee stock option to purchase 4,469 shares at an exercise price of $18.48, which is fully vested and expires on 11/09/2026.
Lightbridge Corporation reported an insider equity transaction by its EVP, Nuclear Operations, on 12/15/2025. The executive had 8,104 shares of common stock withheld at $14.49 per share to cover taxes upon the vesting of restricted stock awards, and no shares were sold into the market.
After this tax withholding, the officer beneficially owns 419,371 shares of Lightbridge common stock directly. The insider also holds a fully vested employee stock option to purchase 11,351 shares at an exercise price of $18.48 per share, expiring on 11/09/2026.
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