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sellWeak cluster of 210b5-1 plan

Larry Goldman sold $141k of LTBR

CFO at LIGHTBRIDGE Corp. 8,030 shares at an average of $17.50, traded Dec 5, 2025, filed Dec 5, 2025.

Warning score
21
Value
$141k
8,030 shares
Holdings after
351,647
-2% from before
From 52-week low
+282%
low $4.49, close $17.14
From 52-week high
-38%
high $27.72, as of Dec 5, 2025

Score components

  • Role
    CFO
    +22
  • Trade size
    $141k at market
    +11
  • Share of holdings sold
    Sold 2.2% of holdings
    0
  • Cluster
    2 insiders selling within 14 days
    +8
  • 10b5-1 plan
    Pre-scheduled under a 10b5-1 plan
    -20

What happened after comparable sells

Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.

This signal so far: 1m -17.7%, 3m -33.2%, 6m -45.0%.

Price around the trade, and since

From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.

LTBROct 12, 2026 · close 5.73
Since filing Dec 5, 2025: -66.6%SPY +14.7% · excess -81.3%

Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™

Rows in this filing

Every transaction in Form 4 0000891839-25-000170, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Dec 4, 2025FTax withholding
Common Stock10b5-1
-12,500$17.79$222k359,677Dec 5, 2025
Dec 5, 2025SOpen-market sale
Common Stock10b5-1
-8,030$17.50$141k351,647Dec 5, 2025

Related signals

Other insiders at LIGHTBRIDGE Corp and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
0Weak
LTBRsell10b5-1
LIGHTBRIDGE Corp
Sherri Goodman
director
$7,020
1,116 shares
-2%
0Weak
LTBRsell10b5-1
LIGHTBRIDGE Corp
Sweta Chakraborty
director
$5,327
717 shares
-1%
31Weak
LTBRsell
LIGHTBRIDGE Corp
Mark Robert Tobin
director
$135k
15,000 shares
-18%
3Weak
LTBRsell 210b5-1
LIGHTBRIDGE Corp
Sweta Chakraborty
director
$11k
1,143 shares
-2%
3Weak
LTBRsell 210b5-1
LIGHTBRIDGE Corp
Sherri Goodman
director
$10k
1,116 shares
-2%
3Weak
LTBRsell 210b5-1
LIGHTBRIDGE Corp
Sherri Goodman
director
$11k
1,116 shares
-2%
13Weak
LTBRsell10b5-1
LIGHTBRIDGE Corp
Andrey Mushakov
EVP, Nuclear Operations
$502k
30,289 shares
-7%
28Weak
LTBRsell 310b5-1
LIGHTBRIDGE Corp
Larry Goldman
CFO
$160k
8,869 shares
-3%
10Weak
LTBRsell 310b5-1
LIGHTBRIDGE Corp
Jesse L. Funches
director
$25k
1,449 shares
-2%
10Weak
LTBRsell 310b5-1
LIGHTBRIDGE Corp
Sweta Chakraborty
director
$20k
1,245 shares
-2%

Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.

Larry Goldman sold $141k of LTBR | InsiderTell