Sweta Chakraborty sold $28k of LTBR
director at LIGHTBRIDGE Corp. 1,948 shares at an average of $14.22, traded Sep 2, 2025, filed Sep 3, 2025.
Score components
- +15RoleDirector
- +5Trade size$28k at market
- 0Share of holdings soldSold 3.9% of holdings
- +8Cluster2 insiders selling within 14 days
- -2010b5-1 planPre-scheduled under a 10b5-1 plan
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 +46.4%, 3m +12.0%, 6m -11.5%.
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.
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 0000891839-25-000035, as filed. Open on EDGAR
| Date | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|
| Sep 2, 2025 | SOpen-market sale Common Stock10b5-1 | -1,948 | $14.22 | $28k | 48,642 | Sep 3, 2025 |
Related signals
Other insiders at LIGHTBRIDGE Corp and this insider’s other filings.
| Score | Company | Insider | Value | Holdings | Filed |
|---|---|---|---|---|---|
| 0Weak | LIGHTBRIDGE Corp | Sherri Goodman director | $7,020 1,116 shares | -2% | |
| 0Weak | LIGHTBRIDGE Corp | Sweta Chakraborty director | $5,327 717 shares | -1% | |
| 31Weak | LTBRsell LIGHTBRIDGE Corp | Mark Robert Tobin director | $135k 15,000 shares | -18% | |
| 3Weak | LIGHTBRIDGE Corp | Sweta Chakraborty director | $11k 1,143 shares | -2% | |
| 3Weak | LIGHTBRIDGE Corp | Sherri Goodman director | $10k 1,116 shares | -2% | |
| 3Weak | LIGHTBRIDGE Corp | Sherri Goodman director | $11k 1,116 shares | -2% | |
| 13Weak | LIGHTBRIDGE Corp | Andrey Mushakov EVP, Nuclear Operations | $502k 30,289 shares | -7% | |
| 28Weak | LIGHTBRIDGE Corp | Larry Goldman CFO | $160k 8,869 shares | -3% | |
| 10Weak | LIGHTBRIDGE Corp | Jesse L. Funches director | $25k 1,449 shares | -2% | |
| 10Weak | 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.