Transaction · 0000891839-26-000015

Chakraborty Sweta

Chakraborty Sweta, DIR, reported an open-market or private sale at LIGHTBRIDGE Corp involving 1947.000000 shares for an estimated $25077.36. Reported holdings after the transaction were 39606.000000 shares. The stored filing text includes a detected 10b5-1 reference.

Open-market sellSEC transaction code SDIR
LTBRLIGHTBRIDGE Corp
Filing timeJan 05
Trade dateJan 02, 2026
Filing · SECView on SEC
InsiderProfile

Price performance since filing

Close on the filing date, the pre-filing context, and the forward return at standard windows
Price at filing
$14.11
Pre-filing
1mo ago +7.5%1w ago +7.5%1d ago +7.5%
Returns since
7d +0.0%30d +6.2%90d -24.7%180d -38.8%1y -47.3%

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 2026-01-05Filed 242 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
Sell
Code S
Identifier
0000891839-26-000015
Common Stock
Transaction date
Jan 02, 2026
Filed Jan 05, 2026, 09:31 PM · 3d delay
Shares
1.94k sh
$1.28k per share
Estimated value
-$2.50M
Computed from shares × price
Holdings after
39.6k sh
Direct

Filing signal explanations

Badges describe filing facts only — not predictions.

Cluster 14dRepeat 30dPattern $10.0MLarge $100M
Direct Ownership 10b5-1 Detected
-4score
Filing-only score

-4

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

Neutral filing signal

This filing is broadly neutral on the filing-only scale. The Form 4 facts do not strongly tilt positive or negative.

Reported relationships & other filings

Form 4 relationship flags and nearby filing context

Reported roles

No officer title

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

    The reported sale of 1,947 shares of common stock was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on May 21, 2025.

  2. F2

    Represents an equity grant, which vests equally in four installments on March 31, 2026, June 30, 2026, September 30, 2026 and December 31, 2026, subject to the reporting person's continued service on…

Original filing · 0000891839-26-000015
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Same reporting owner
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