Insider · CIK 0001357549
Seth Grae
Files at LTBR (LIGHTBRIDGE Corp). First filing May 30, 2025, latest Oct 15, 2025.
In brief
Seth Grae files SEC Form 4 as CEO, president and director at LTBR (LIGHTBRIDGE Corp). Since May 30, 2025, Seth Grae has reported 0 open-market buys worth $0 and 4 open-market sells worth $1.9M, the latest filed on Oct 15, 2025.
A track record needs three past buys with six months of prices behind them; Seth Grae has 0, so none is measured yet.
The newest scored trade: sold $907k of LTBR on Oct 15, 2025, filed Oct 15, 2025, scored 29 (weak), under a 10b5-1 plan. In the last 12 months: 0 buys worth $0 and 2 sells worth $1.4M.
Where the trades landed
Last year at the company this insider has traded most, with each buy and sell on the bar it happened.
LTBR: LIGHTBRIDGE Corp
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value. Click a marked bar to open the signal.Charts by TradingView Lightweight Charts™
Signals
This insider’s open-market buys and sells, scored.
| Score | Company | Value | Holdings | Price context | Filed |
|---|---|---|---|---|---|
| 29Weak | LIGHTBRIDGE Corp | $907k 32,296 shares | -4% | +659% from low0% from high | |
| 24Weak | LIGHTBRIDGE Corp | $536k 20,600 shares | -3% | +650% from low0% from high | |
| 17Weak | LIGHTBRIDGE Corp | $197k 7,616 shares | -1% | +605% from low-7% from high | |
| 19Weak | LIGHTBRIDGE Corp | $281k 16,146 shares | -3% | +608% from low0% from high |
Planned sales
Form 144 notices this insider filed before selling restricted or control stock, newest first.
| Filed | Company | Shares | Value | Sale date | Past 3 months |
|---|---|---|---|---|---|
| Oct 10, 2025 | LTBR LIGHTBRIDGE Corp | 60,512 0.23% of outstanding | $1.6M | Oct 10, 2025 | none |
| May 28, 2025 | LTBR LIGHTBRIDGE Corp | 16,146 0.07% of outstanding | $281k | May 28, 2025 | none |
Transactions
Every row this insider has filed, 29 in all, newest first.
| Date | Company | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Aug 28, 2026 | LTBR LIGHTBRIDGE Corp | FTax withholding Common Stock | -10,930 | $7.55 | $83k | 872,084 | Aug 28, 2026 |
| Aug 6, 2026 | LTBR LIGHTBRIDGE Corp | AGrant or award Common Stock | +105,000 | $0.00 | $0 | 883,014 | Aug 7, 2026 |
| Apr 3, 2026 | LTBR LIGHTBRIDGE Corp | FTax withholding Common Stock | -13,256 | $11.09 | $147k | 778,014 | Apr 14, 2026 |
| Dec 15, 2025 | LTBR LIGHTBRIDGE Corp | FTax withholding Common Stock | -12,993 | $14.49 | $188k | 791,270 | Dec 16, 2025 |
| Dec 4, 2025 | LTBR LIGHTBRIDGE Corp | FTax withholding Common Stock | -19,137 | $17.79 | $340k | 804,263 | Dec 5, 2025 |
| Dec 1, 2025 | LTBR LIGHTBRIDGE Corp | AGrant or award Common Stock | +80,875 | $0.00 | $0 | 823,400 | Dec 2, 2025 |
| Nov 20, 2025 | LTBR LIGHTBRIDGE Corp | FTax withholding Common Stock | -10,791 | $14.53 | $157k | 742,525 | Nov 21, 2025 |
| Oct 15, 2025 | LTBR LIGHTBRIDGE Corp | MOption exercise Common Stock10b5-1 | +32,296 | $12.60 | $407k | 785,612 | Oct 15, 2025 |
| Oct 15, 2025 | LTBR LIGHTBRIDGE Corp | SOpen-market sale Common Stock10b5-1 | -32,296 | $28.07 | $907k | 753,316 | Oct 15, 2025 |
| Oct 15, 2025 | LTBR LIGHTBRIDGE Corp | MOption exercise Employee Stock Option (right to buy)derivative10b5-1 | -32,296 | $0.00 | $0 | 7,937 | Oct 15, 2025 |
| Oct 13, 2025 | LTBR LIGHTBRIDGE Corp | MOption exercise Common Stock10b5-1 | +20,600 | $10.80 | $222k | 773,916 | Oct 14, 2025 |
| Oct 13, 2025 | LTBR LIGHTBRIDGE Corp | SOpen-market sale Common Stock10b5-1 | -20,600 | $26.01 | $536k | 753,316 | Oct 14, 2025 |
| Oct 13, 2025 | LTBR LIGHTBRIDGE Corp | MOption exercise Employee Stock Option (right to buy)derivative10b5-1 | -20,600 | $0.00 | $0 | 0 | Oct 14, 2025 |
| Oct 10, 2025 | LTBR LIGHTBRIDGE Corp | MOption exercise Common Stock10b5-1 | +7,616 | $10.80 | $82k | 760,932 | Oct 10, 2025 |
| Oct 10, 2025 | LTBR LIGHTBRIDGE Corp | SOpen-market sale Common Stock10b5-1 | -7,616 | $25.84 | $197k | 753,316 | Oct 10, 2025 |
| Oct 10, 2025 | LTBR LIGHTBRIDGE Corp | MOption exercise Employee Stock Option (right to buy)derivative10b5-1 | -7,616 | $0.00 | $0 | 20,600 | Oct 10, 2025 |
| Aug 28, 2025 | LTBR LIGHTBRIDGE Corp | AGrant or award Common Stock | +72,707 | $0.00 | $0 | 535,193 | Aug 29, 2025 |
| Aug 28, 2025 | LTBR LIGHTBRIDGE Corp | AGrant or award Common Stock | +72,708 | $0.00 | $0 | 607,901 | Aug 29, 2025 |
| Aug 28, 2025 | LTBR LIGHTBRIDGE Corp | AGrant or award Common Stock | +72,708 | $0.00 | $0 | 680,609 | Aug 29, 2025 |
| Aug 28, 2025 | LTBR LIGHTBRIDGE Corp | AGrant or award Common Stock | +43,625 | $0.00 | $0 | 724,234 | Aug 29, 2025 |
| Aug 28, 2025 | LTBR LIGHTBRIDGE Corp | AGrant or award Common Stock | +29,082 | $0.00 | $0 | 753,316 | Aug 29, 2025 |
| May 28, 2025 | LTBR LIGHTBRIDGE Corp | MOption exercise Common Stock10b5-1 | +16,146 | $3.82 | $62k | 478,632 | May 30, 2025 |
| May 28, 2025 | LTBR LIGHTBRIDGE Corp | SOpen-market sale Common Stock10b5-1 | -16,146 | $17.42 | $281k | 462,486 | May 30, 2025 |
| May 28, 2025 | LTBR LIGHTBRIDGE Corp | MOption exercise Employee Stock Option (right to buy)derivative10b5-1 | -16,146 | $0.00 | $0 | 104,850 | May 30, 2025 |
| Apr 3, 2025 | LTBR LIGHTBRIDGE Corp | AGrant or award Common Stock | +87,249 | $0.00 | $0 | 462,486 | Apr 4, 2025 |
| Dec 15, 2024 | LTBR LIGHTBRIDGE Corp | FTax withholding Common Stock | -12,993 | $4.76 | $62k | 375,237 | Dec 16, 2024 |
| Dec 4, 2024 | LTBR LIGHTBRIDGE Corp | AGrant or award Common Stock | +127,296 | $0.00 | $0 | 388,230 | Dec 6, 2024 |
| Nov 18, 2024 | LTBR LIGHTBRIDGE Corp | FTax withholding Common Stock | -7,270 | $6.61 | $48k | 271,725 | Nov 27, 2024 |
| Nov 20, 2024 | LTBR LIGHTBRIDGE Corp | FTax withholding Common Stock | -10,791 | $6.41 | $69k | 260,934 | Nov 27, 2024 |
Questions about Seth Grae
Answered from the filings on this page, as of the latest one.
Is Seth Grae buying or selling?
In the last 12 months Seth Grae reported 0 open-market buys worth $0 and 2 open-market sells worth $1.4M on SEC Form 4; the latest was sold $907k of LTBR on Oct 15, 2025. Grants, option exercises and tax withholding are not counted.
How did Seth Grae's past buys perform?
Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and Seth Grae has 0.
Where does Seth Grae file Form 4?
Seth Grae has filed Form 4 at LTBR (LIGHTBRIDGE Corp) as President and CEO. A Form 4 is required of officers, directors and holders of more than 10% of a share class within two business days of a trade.
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.