MUSHAKOV ANDREY (EVP - Intl Nuclear Operations) sold 7.2% of their position (30.29K shares) of LIGHTBRIDGE CORP on the open market

Open‑market sale worth $502.0K — a moderate reduction. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 3 sales

MUSHAKOV ANDREY

Filed: 1/30/2026ACC: 0000891839-26-000042

InsiderMUSHAKOV ANDREYCIK 1371007

→

IssuerLIGHTBRIDGE CORPCIK 1084554

Officer· EVP - Intl Nuclear Operations

Since Aug 2018

-30.29K

Net shares

Net seller

$502.0K

Total sold

Open market trades

0B · 3S

Total transactions

30.29K disposed

Non-Derivative Transactions3

Common Stock

Direct

S · Sale

−2.53K

Price / share

$17.48

Trade value

$44.26K

% of position

0.6%

1/29/2026

419.37K→416.84K

Common Stock

Direct

S · Sale

−24.93K

Price / share

$16.54

Trade value

$412.43K

% of position

6.0%

1/29/2026

416.84K→391.91K

Common Stock

Direct

S · Sale

−2.83K

Price / share

$16.03

Trade value

$45.33K

% of position

0.7%

1/29/2026

391.91K→389.08K

Total

Net shares

−30.29K

Net value

-$502.01K

Security	Date	Type	Shares	Price / Share	Trade Value	% of Position	Held Before	Held After
Common Stock Direct	1/29/2026	S · Sale	−2.53K	$17.48	$44.26K	0.6%	419.37K	416.84K
Common Stock Direct	1/29/2026	S · Sale	−24.93K	$16.54	$412.43K	6.0%	416.84K	391.91K
Common Stock Direct	1/29/2026	S · Sale	−2.83K	$16.03	$45.33K	0.7%	391.91K	389.08K
Total			−30.29K		-$502.01K

Derivative Transactions0

No derivative transactions reported

Non-Derivative Holdings (Post-Transaction)0

No non-derivative holdings reported

Derivative Holdings (Post-Transaction)1

Employee Stock Option (right to buy)

Direct

Underlying security

Common Stock

Underlying shares

11.35K

Shares owned

11.35K

Exercise price

18.48

Expiration

—

Exercise window

—

Total

Underlying

11.35K

Owned

11.35K

Security	Underlying	Exercise Price	Exercise Window	Expiration	Underlying Shares	Shares Owned
Employee Stock Option (right to buy) Direct	Common Stock	18.48	—	—	11.35K	11.35K
Total					11.35K	11.35K