Company profile
LandBridge Co LLC Insider Trading
LBEvery SEC Form 4 insider trading filing for LandBridge Co LLC (LB) since April 2023: open-market buys and sells by directors and officers, option exercises, and cluster activity, updated as each filing is reported to the SEC. Why 2023?
- Exchange
- NYSE
- Sector
- Oil Royalty Traders
- CIK
- 0001995807
- Filings
- 48
- Insiders
- 16
- Last filing
- 2026-08-07
Activity summary
No insider transactions in the last 30 days. The most recent was on August 7, 2026, when David N Capobianco reported 1,250,000 shares (non-open-market activity). 48 filings from 16 insiders are on record below.
Three year balance
Buy and sell value by quarter, Q3 24 to Q3 26. LandBridge Co LLC insiders are net sellers across the period shown.
Bars below the rule are sales, above are purchases. Largest quarter on the chart is $600.0M.
90 day insight
Over the last 90 days, LandBridge Co LLC insiders sold $187.6M across 2 transactions with no open-market purchases.
- Most active insider: David N Capobianco with 4 transactions totaling $93.8M.
- Largest single sale: $93.8M by David N Capobianco on Aug 7, 2026.
Activity skews bearish: sales outpace buys.
Insider Transactions
Sourced from SEC EDGAR Form 4 filings. Updated hourly.
| Date | Insider | Company | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Aug 7, 2026 | David N Capobianco | LB | J | 1,250,000 | — | — |
| Aug 7, 2026 | David N Capobianco | LB | C | 1,250,000 | — | — |
| Aug 7, 2026 | David N Capobianco | LB | Sale | 1,250,000 | $75.05 | $93.81M |
| Aug 7, 2026 | David N Capobianco | LB | C | 1,250,000 | — | — |
| Aug 7, 2026 | LandBridge Holdings LLC | LB | J | 1,250,000 | — | — |
45 more transactions hidden
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-H "X-Api-Key: $KEY"Top insiders
By open-market value traded.
Institutional Ownership
Top 13F-HR holders of LandBridge Co LLC as of 2026-06-30
Data source: quarterly 13F-HR filings: institutional holders report positions within 45 days of quarter end. Joined with insider activity above: see who's loading up institutionally while insiders are trading. Full 13F-HR API →