Larry Goldman - Aug 13, 2025 Form 4 Insider Report for LIGHTBRIDGE Corp (LTBR)

Role
CFO
Signature
/s/ Larry Goldman
Stock symbol
LTBR
Transactions as of
Aug 13, 2025
Transactions value $
-$264,321
Form type
4
Date filed
8/15/2025, 05:00 PM
Previous filing
Jun 11, 2025
Next filing
Aug 29, 2025

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
GOLDMAN LARRY CFO C/O LIGHTBRIDGE CORPORATION, 11710 PLAZA AMERICA DRIVE, SUITE 2000, RESTON /s/ Larry Goldman 2025-08-15 0001305758

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction LTBR Common Stock Options Exercise $174K +13.8K +7.67% $12.60 194K Aug 13, 2025 Direct F1
transaction LTBR Common Stock Sale -$438K -24.3K -12.57% $18.00 169K Aug 13, 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
transaction LTBR Employee Stock Option (right to buy) Options Exercise $0 -13.8K -100% $0.00 0 Aug 13, 2025 Common Stock 13.8K $12.60 Direct F1, F2
holding LTBR Employee Stock Option (right to buy) 4.47K Aug 13, 2025 Common Stock 4.47K $18.48 Direct F2
holding LTBR Employee Stock Option (right to buy) 5.45K Aug 13, 2025 Common Stock 5.45K $55.20 Direct F2
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Buy Plan / Sale Plan: These are also open market purchases/sales of shares, but in this case the transaction is part of a trading plan. Rule 10b5-1 allows insiders to setup a trading plan to buy/sell stocks over a certain period of time. Since the purchases/sales are predetermined, this protects the insiders from violating insider trading law.

Transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c).

Explanation of Responses:

Id Content
F1 The reported exercise of 13,785 employee stock options and sale of 24,334 shares of common stock were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 7, 2025.
F2 This option is fully vested as of the date of this report.