Seth Grae - 06 Aug 2026 Form 4 Insider Report for LIGHTBRIDGE Corp (LTBR)

Reporting relationship: President and CEO, Director
Issuer ticker: LTBR
Reported as of: 06 Aug 2026
Net transaction value: $0
SEC form: 4
Accepted by SEC: 07 Aug 2026, 16:35:31 UTC
Prior SEC filing: 14 Apr 2026
Source filing: View source filing
Reporting owner signature: /s/ Larry Goldman, Attorney-in-Fact for Seth Grae

Key filing fact

Seth Grae filed Form 4 for LIGHTBRIDGE Corp (LTBR) on 07 Aug 2026.

Key facts

This page summarizes Seth Grae's Form 4 filing for LIGHTBRIDGE Corp (LTBR).
1 reported transaction and 2 derivative rows are listed below.
Accepted by SEC: 07 Aug 2026, 16:35.

Change

Previous filing in this sequence was filed on 14 Apr 2026.
Current net transaction value: $0.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001357549 Primary reporting owner

GRAE SETH

Relationship: President and CEO, Director
Address: C/O LIGHTBRIDGE CORPORATION, 11710 PLAZA AMERICA DRIVE, SUITE 2000, RESTON
Signature: /s/ Larry Goldman, Attorney-in-Fact for Seth Grae
Signature date: 07 Aug 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

LTBR transaction

Common Stock

Award

Transaction value
Shares: +105,000
Change %: +13%
Price: $0.000000^*
Shares after: 883,014
Date: 06 Aug 2026
Ownership: Direct
Footnotes: F1

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

LTBR holding Derivative

Employee Stock Option (right to buy)

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 7,937
Date: 06 Aug 2026
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 7,937
Exercise price: $12.60
Footnotes: F2

LTBR holding Derivative

Employee Stock Option (right to buy)

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 18,199
Date: 06 Aug 2026
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 18,199
Exercise price: $18.48
Footnotes: F2

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 2 footnotes

Footnote F1

Represents a grant of restricted stock awards (RSAs). These RSAs vest in six equal semi-annual installments over a three-year period, starting on the first semi-annual anniversary of the grant date, contingent on the reporting person's continued service on each such vesting date.

Footnote F2

This option is fully vested as of the date of this report.