Seth Grae - 20 Nov 2025 Form 4 Insider Report for LIGHTBRIDGE Corp (LTBR)

Signature
/s/ Seth Grae
Issuer symbol
LTBR
Transactions as of
20 Nov 2025
Net transactions value
-$156,793
Form type
4
Filing time
21 Nov 2025, 16:30:34 UTC
Previous filing
15 Oct 2025
Next filing
02 Dec 2025

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
GRAE SETH President and CEO, Director C/O LIGHTBRIDGE CORPORATION, 11710 PLAZA AMERICA DRIVE, SUITE 2000, RESTON /s/ Seth Grae 21 Nov 2025 0001357549

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction LTBR Common Stock Tax liability $156,793 -10,791 -1.4% $14.53 742,525 20 Nov 2025 Direct F1

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
holding LTBR Employee Stock Option (right to buy) 7,937 20 Nov 2025 Common Stock 7,937 $12.60 Direct F2
holding LTBR Employee Stock Option (right to buy) 18,199 20 Nov 2025 Common Stock 18,199 $18.48 Direct F2
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Shares withheld to cover taxes upon vesting of restricted stock awards. No shares were sold.
F2 This option is fully vested as of the date of this report.