GRAE SETH 4
4 · LIGHTBRIDGE Corp · Filed Aug 29, 2025
Insider Transaction Report
Form 4
LIGHTBRIDGE CorpLTBR
GRAE SETH
DirectorPresident and CEO
Transactions
- Award
Common Stock
2025-08-28+72,708→ 680,609 total - Award
Common Stock
2025-08-28+29,082→ 753,316 total - Award
Common Stock
2025-08-28+72,708→ 607,901 total - Award
Common Stock
2025-08-28+72,707→ 535,193 total - Award
Common Stock
2025-08-28+43,625→ 724,234 total
Holdings
- 40,233
Employee Stock Option (right to buy)
Exercise: $12.60Exp: 2027-10-26→ Common Stock (40,233 underlying) - 17,430
Employee Stock Option (right to buy)
Exercise: $55.20Exp: 2025-11-20→ Common Stock (17,430 underlying) - 28,216
Employee Stock Option (right to buy)
Exercise: $10.80Exp: 2028-08-06→ Common Stock (28,216 underlying) - 18,199
Employee Stock Option (right to buy)
Exercise: $18.48Exp: 2026-11-09→ Common Stock (18,199 underlying)
Footnotes (3)
- [F1]Represents a grant of restricted stock awards (RSAs). These RSAs vest in three equal installments on the first, second and third anniversaries of the date of grant, contingent on the reporting person's continued service on each such vesting date.
- [F2]Represents a grant of performance-based restricted stock awards (PSAs). These PSAs vest subject to achievement of a specified performance condition, and at the time of certification thereof, contingent on the reporting person's continued service on the certification date. PSAs that remain unvested as of December 31, 2028 (the end of the performance period) will automatically be forfeited and cancelled without consideration.
- [F3]This option is fully vested as of the date of this report.