LandBridge Holdings LLC is a corporate entity that reports beneficial ownership of shares in LandBridge Co LLC (LB) under U.S. securities law. It has submitted 10 SEC insider filings since 2024, most recently in November 2025.
Every role LandBridge Holdings LLC has reported on a Form 4, reconstructed from the filings themselves. Reporting insiders must state their relationship to the issuer (officer title, director seat, or 10% ownership) on every filing.
LandBridge Co LLC (LB)1 filingUpdated Sep 1, 2026
LandBridge Holdings LLC is Director, 10% Owner of LandBridge Co LLC (LB). 4 SEC Form 4 filings on record going back to 2024, most recently on 12 August 2026. Most recent open-market trade: sold $93.81M of LB on 12 August 2026. Lifetime open-market sales: $411.79M.
Every recent SEC Form 4 transaction LandBridge Holdings LLC has reported, most recent first.
InsiderAlpha's records for LandBridge Holdings LLC go back to 2024: 4 primary Form 4 filings, an average of 1.3 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.
Insiders who reported open-market trades in the last 12 months at the companies LandBridge Holdings LLC 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.
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
LandBridge Holdings LLC is a corporate entity, tracked as Director, 10% Owner of LandBridge Co LLC (LB). InsiderAlpha holds 4 primary Form 4 filings for it, the earliest from 2024, updated as new SEC EDGAR filings are processed.
1 primary Form 4 filing in the last 90 days, covering 1 company.
Recorded transactions: 0 open-market purchases and 3 open-market sales ($411.79M) across all tracked filings.
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
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$LB LandBridge Co LLC1.25M shares @ $0.00-