LTBR insider sells 25,093 shares after exercising options at $12.60
Rhea-AI Filing Summary
Andrey Mushakov, Executive Vice President, Nuclear Operations at Lightbridge Corporation (LTBR), reported exercising 25,093 employee stock options with an exercise price of $12.60 and immediately selling 25,093 shares at a weighted average sale price of $25.06. The transactions were executed on 10/10/2025 pursuant to a Rule 10b5-1 written trading plan adopted on 9/13/2024.
After the option exercise and sale, the reporting person’s direct beneficial ownership declined from 420,792 shares to 395,699 shares. The filing also discloses existing vested options for 11,351 and 10,067 shares with exercise prices of $18.48 and $55.20, respectively, and an option exercisable through 10/26/2027.
Positive
- Transactions executed under a Rule 10b5-1 plan, indicating prearranged compliance with insider trading rules
- Realized spread: exercise at $12.60 and sale at weighted average $25.06, capturing a per‑share gain
- Options that were exercised were fully vested, avoiding acceleration or special vesting treatments
Negative
- Direct share ownership declined by 25,093 shares, from 420,792 to 395,699
- Insider sold shares immediately after exercise, which may reduce the insider’s near‑term equity stake
Insights
Use of a 10b5-1 plan signals a prearranged, rule-compliant insider sale.
The reported exercise and immediate sale of 25,093 shares was carried out under a Rule 10b5-1 plan adopted on 9/13/2024, which creates an affirmative defense to insider trading claims when properly documented and executed. The sequence—exercise of vested options at $12.60 followed by sale at a weighted average of $25.06
This filing reduces direct ownership to 395,699 shares; monitor future Form 4s for additional scheduled plan trades or any modifications to the 10b5-1 plan within the next 12 months.
Realized gain reflects option spread; remaining vested options preserve future upside.
The exercised options had an exercise price of $12.60, and the sold shares realized a weighted average price of $25.06, indicating a per-share spread of $12.46. The report notes additional fully vested options exercisable into 11,351 and 10,067 shares at higher strike prices, preserving potential future value if the market price rises.
Because one option tranche remains exercisable through 10/26/2027, investors may see further option exercises or planned sales over that horizon; check subsequent filings for exercise timing and any changes to holdings.
Insider Trade Summary
| Type | Security | Shares | Price | Value |
|---|---|---|---|---|
| Exercise | Employee Stock Option (right to buy) | 25,093 | $0.00 | -- |
| Exercise | Common Stock | 25,093 | $12.60 | $316K |
| Sale | Common Stock | 25,093 | $25.06 | $629K |
| holding | Employee Stock Option (right to buy) | -- | -- | -- |
| holding | Employee Stock Option (right to buy) | -- | -- | -- |
Footnotes (1)
- The reported exercise of 25,093 employee stock options and sale of 25,093 shares of common stock were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on September 13, 2024. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $25.00 to $25.19, inclusive. The reporting person undertakes to provide to Lightbridge Corporation, any security holder of Lightbridge Corporation, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote. This option is fully vested as of the date of this report.
