Summary
Updated Aug 31, 2026
Charles L. Watson is Director of LandBridge Co LLC (LB). 3 SEC Form 4 filings on record going back to 2025, most recently on 6 August 2026. Most recent open-market trade: sold $975K of LB on 6 March 2026. Lifetime open-market sales: $3.97M.
Recent Transactions
5Every recent SEC Form 4 transaction Charles L. Watson has reported, most recent first.
Trading Pattern
InsiderAlpha's records for Charles L. Watson go back to 2025: 3 primary Form 4 filings, an average of 1.5 per year. No transaction on record carries a Rule 10b5-1 flag - the filings look discretionary rather than pre-scheduled, which makes their timing more informative as a signal.
Other Insiders Active in the Same Stocks
Insiders who reported open-market trades in the last 12 months at the companies Charles L. Watson 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.
- David N. Capobianco - $268.81M of LB open-market activity in the last 12 months
- LandBridge Holdings LLC - $268.81M of LB open-market activity in the last 12 months
- Five Point Energy Fund II AIV-VII LP - $175.00M of LB open-market activity in the last 12 months
- Jason Thomas Long - $100K of LB open-market activity in the last 12 months
- Harrison Fenner Bolling - $40K of LB open-market activity in the last 12 months
- Scott Lloyd McNeely - $25K of LB 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 Charles L. Watson?
Charles L. Watson is a corporate insider, tracked as Director of LandBridge Co LLC (LB). InsiderAlpha holds 3 primary Form 4 filings for them, the earliest from 2025, updated as new SEC EDGAR filings are processed.
How many SEC Form 4 filings has Charles L. Watson submitted recently?
1 primary Form 4 filing in the last 90 days, covering 1 company.
Has Charles L. Watson been buying or selling stock?
Recorded transactions: 0 open-market purchases and 3 open-market sales ($3.97M) across all tracked filings.
Where can I see all of Charles L. Watson'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.
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