Transaction · 0000891839-26-000378

GRAE SETH

GRAE SETH, PRES, reported a transaction classified as withholding at LIGHTBRIDGE Corp involving 10930.000000 shares for an estimated $82521.50. Reported holdings after the transaction were 872084.000000 shares. A 10b5-1 reference was not detected in the stored filing text.

withholdingSEC transaction code FPRES
LTBRLIGHTBRIDGE Corp
Filing timeAug 28
Trade dateAug 28, 2026
Filing · SECView on SEC
InsiderProfile

Price performance since filing

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LTBR price since this filing

30 days of pre-filing context and vertical markers at the filing date plus 7d / 30d / 90d / 180d / 1y afterwards
LTBR since 2026-08-28Filed 7 days ago · 30 days of pre-filing context shaded
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Filing datePost-filing windows (7d, 30d, 90d, 180d, 1y)30 days of pre-filing context

Transaction facts

Stored Form 4 columns with their raw values

Non-derivative
Type
withholding
Code F
Identifier
0000891839-26-000378
Common Stock
Transaction date
Aug 28, 2026
Filed Aug 28, 2026, 08:16 PM · 0d delay
Shares
10.9k sh
$755 per share
Estimated value
-$8.25M
Computed from shares × price
Holdings after
872k sh
Direct

Filing signal explanations

Badges describe filing facts only — not predictions.

Cluster 14dRepeat 30dPattern $10.0MLarge $100M
Direct Ownership
-12score
Filing-only score

-12

Compact filing score computed from stored Form 4 facts. Version v1.

Mixed or weak signal

This filing has a negative filing-only score. It may be less informative as an insider-activity signal and needs extra context.

Reported relationships & other filings

Form 4 relationship flags and nearby filing context

Reported roles

President and CEO

Officer YesDirector Yes10% NoOther No
Footnotes & amended
  1. F1

    Shares withheld to cover taxes upon vesting of restricted stock awards. No shares were sold.

  2. F2

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

Original filing · 0000891839-26-000378
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LTBR