Form 4 Filing for MUSHAKOV ANDREY

Andrey Mushakov, EVP of Nuclear Operations at LIGHTBRIDGE Corp, reported a disposition of 8,597 shares of Common Stock on April 3, 2026. The shares were withheld to cover taxes upon the vesting of performance-based restricted stock awards, with no actual sale of shares. The transaction price was $11.09 per share, resulting in a post-transaction ownership of 380,485 shares. Additionally, Mushakov holds a vested employee stock option for 11,351 shares of Common Stock, with an exercise price of $18.48 and an expiration date of November 9, 2026.