SEC Form 4 · accession 0000891839-26-000379
LIGHTBRIDGE Corp · LTBR
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
Reporting owner
Andrey Mushakov
Officer — EVP & Chief Operating Officer
Period of report
Aug 28, 2026
Accepted (ET)
Aug 28, 2026 · 4:17 pm EDT
Rule 10b5-1 plan
box not checked
Issuer CIK
0001084554
Table I — non-derivative securities
| Security | Date | Code | Shares | Price | A/D | Owned after | D/I | Nature of ownership |
|---|---|---|---|---|---|---|---|---|
| Common StockF1 | Aug 28, 2026 | F | 6,817 | $7.55 | D | 457,668 | D |
Table II — derivative securities
| Security | Conv. / exercise price | Date | Code | Shares | A/D | Exercisable | Expires | Underlying | Underlying shares | Owned after | D/I |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Employee Stock Option (right to buy)F2 | $18.48 | holding | — | — | — | — | Nov 9, 2026 | Common Stock | 11,351 | 11,351 | D |
Explanation of responses
- F1Shares withheld to cover taxes upon vesting of restricted stock awards. No shares were sold.
- F2This option is fully vested as of the date of this report.