Summary
Updated Aug 31, 2026
Seth Grae is President and CEO, Director of LIGHTBRIDGE Corp (LTBR). 14 SEC Form 4 filings on record going back to 2024, most recently on 28 August 2026. Most recent open-market trade: sold $907K of LTBR on 15 October 2025. Lifetime open-market sales: $1.64M.
Recent Transactions
18Every recent SEC Form 4 transaction Seth Grae has reported, most recent first.
Trading Pattern
InsiderAlpha's records for Seth Grae go back to 2024: 14 primary Form 4 filings, an average of 4.7 per year. 9 recorded transactions carry a Rule 10b5-1 flag, meaning they were pre-scheduled under a written trading plan rather than discretionary.
Other Insiders Active in the Same Stocks
Insiders who reported open-market trades in the last 12 months at the companies Seth Grae files at. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
- Andrey Mushakov - $1.48M of LTBR open-market activity in the last 12 months
- Larry Goldman - $449K of LTBR open-market activity in the last 12 months
- Sweta Chakraborty - $234K of LTBR open-market activity in the last 12 months
- Mark Robert Tobin - $177K of LTBR open-market activity in the last 12 months
- Jesse L. Funches - $57K of LTBR open-market activity in the last 12 months
- Sherri Goodman - $21K of LTBR open-market activity in the last 12 months
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
Frequently Asked Questions
Who is Seth Grae?
Seth Grae is a corporate insider, tracked as President and CEO, Director of LIGHTBRIDGE Corp (LTBR). InsiderAlpha holds 14 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
How many SEC Form 4 filings has Seth Grae submitted recently?
2 primary Form 4 filings in the last 90 days, covering 1 company.
Has Seth Grae been buying or selling stock?
Recorded transactions: 0 open-market purchases and 3 open-market sales ($1.64M) across all tracked filings.
Where can I see all of Seth Grae's SEC filings?
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
Learn More
Follow Seth Grae and every insider like them
A free account opens the full scored daily plan and every past day, a watchlist for any ticker, and 3 months of price history on every company page. No card.
Free plan available · Paid plans start with a 7-day free trial