X0508 4 2026-01-02 0001084554 LIGHTBRIDGE Corp LTBR 0001641799 Tobin Mark Robert C/O LIGHTBRIDGE CORPORATION 11710 PLAZA AMERICA DRIVE, SUITE 2000 RESTON VA 20190 1 0 0 0 0 Common Stock 2026-01-02 4 A 0 10631 0 A 71669 D Represents an equity grant, which vests equally in four installments on March 31, 2026, June 30, 2026, September 30, 2026 and December 31, 2026, subject to the reporting person's continued service on each such vesting date. /s/ Larry Goldman, Attorney-in-Fact for Mark R. Tobin 2026-01-05