Mark Robert Tobin insider trades: LIGHTBRIDGE (LTBR) stock sales
Trades on the price chart
Daily close, with an arrow on each day they bought or sold
Companies
Where Mark reports to the SEC
Open-market buys and sales
5 trades reported on SEC Form 4, newest first
| Date | Stock | Type | Shares | Price | Value | Holding | Reported |
|---|---|---|---|---|---|---|---|
| Aug 11, 2026 | LTBR | ↓ Sell | 15,000 | $8.99 | $135K | Direct | Aug 12, 2026 (1d) |
| Sep 2, 2025 | LTBR | ↓ Sell10b5-1 | 3,000 | $14.21 | $43K | Direct | Sep 3, 2025 (1d) |
| Jun 2, 2025 | LTBR | ↓ Sell10b5-1 | 3,000 | $15.42 | $46K | Direct | Jun 4, 2025 (2d) |
| Nov 20, 2024 | LTBR | ↓ Sell | 4,000 | $6.47 | $26K | Direct | Nov 22, 2024 (2d) |
| Mar 28, 2022 | LTBR | ↓ Sell | 1,500 | $8.94 | $13K | Direct | Mar 29, 2022 (1d) |
Each row is one filing's trades in one stock, summed. Shares and prices are as filed, before any later stock split.
Other LTBR insiders
Open-market trades in the last 12 months
About Mark Robert Tobin's insider trades
Mark Robert Tobin is a director at LIGHTBRIDGE (LTBR). Since Mar 28, 2022, Mark has reported no open-market purchases and 5 sales worth $263K on SEC Form 4. In the last 12 months: 1 sale ($135K).
2 sales (34% of the value sold) were made under a Rule 10b5-1 trading plan, which is set up months in advance and runs on a schedule, so they say little about how the insider sees the stock today.
Their filings also include grants and awards (9 filings). These aren't open-market trades and aren't counted above.
How to read insider trades
Officers, directors and owners of more than 10% of a company must report trades in its stock on SEC Form 4, usually within two business days. Purchases with their own money are the stronger signal: insiders sell for many reasons (taxes, diversification, a house), but buy for one. See every LTBR insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.

