Insider · CIK 0002029175
LandBridge Holdings LLC
Files at LB (LandBridge Co LLC). First filing May 28, 2025, latest Aug 11, 2026.
In brief
LandBridge Holdings LLC files SEC Form 4 as director and 10% owner at LB (LandBridge Co LLC). Since May 28, 2025, LandBridge Holdings LLC has reported 0 open-market buys worth $0 and 3 open-market sells worth $412M, the latest filed on Aug 11, 2026.
A track record needs three past buys with six months of prices behind them; LandBridge Holdings LLC has 0, so none is measured yet.
The newest scored trade: sold $94M of LB on Aug 7, 2026, filed Aug 11, 2026, scored 68 (notable). In the last 12 months: 0 buys worth $0 and 2 sells worth $269M.
Where the trades landed
Last year at the company this insider has traded most, with each buy and sell on the bar it happened.
LB: LandBridge Co LLC
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value. Click a marked bar to open the signal.Charts by TradingView Lightweight Charts™
Signals
This insider’s open-market buys and sells, scored.
| Score | Company | Value | Holdings | Price context | Filed |
|---|---|---|---|---|---|
| 68Notable | LandBridge Co LLC | $94M 1,250,000 shares | -100% | +71% from low-11% from high | |
| 75Notable | LandBridge Co LLC | $175M 2,500,000 shares | -100% | +27% from low-28% from high | |
| 68Notable | LandBridge Co LLC | $143M 1,900,000 shares | -100% | +128% from low-7% from high |
Planned sales
Form 144 notices this insider filed before selling restricted or control stock, newest first.
| Filed | Company | Shares | Value | Sale date | Past 3 months |
|---|---|---|---|---|---|
| Aug 7, 2026 | LB LandBridge Company LLC | 1,250,000 4.40% of outstanding | $94M | Aug 7, 2026 | none |
| May 21, 2025 | LB LandBridge Co LLC | 1,900,000 8.17% of outstanding | $153M | May 21, 2025 | none |
Transactions
Every row this insider has filed, 14 in all, newest first.
| Date | Company | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Aug 7, 2026 | LB LandBridge Co LLC | JOther Class B shares | -1,250,000 | $0.00 | $0 | 47,168,908 | Aug 11, 2026 |
| Aug 7, 2026 | LB LandBridge Co LLC | CConversion Class A shares | +1,250,000 | $0.00 | $0 | 1,250,000 | Aug 11, 2026 |
| Aug 7, 2026 | LB LandBridge Co LLC | SOpen-market sale Class A shares | -1,250,000 | $75.05 | $94M | 0 | Aug 11, 2026 |
| Aug 7, 2026 | LB LandBridge Co LLC | CConversion DBR Land Holdings LLC Unitsderivative | -1,250,000 | $0.00 | $0 | 47,168,908 | Aug 11, 2026 |
| Nov 18, 2025 | LB LandBridge Co LLC | JOther Class B shares | -2,500,000 | $0.00 | $0 | 48,593,505 | Nov 21, 2025 |
| Nov 18, 2025 | LB LandBridge Co LLC | CConversion Class A shares | +2,500,000 | $0.00 | $0 | 2,500,000 | Nov 21, 2025 |
| Nov 18, 2025 | LB LandBridge Co LLC | SOpen-market sale Class A shares | -2,500,000 | $70.00 | $175M | 0 | Nov 21, 2025 |
| Nov 18, 2025 | LB LandBridge Co LLC | CConversion DBR Land Holdings LLC Unitsderivative | -2,500,000 | $0.00 | $0 | 48,593,505 | Nov 21, 2025 |
| May 23, 2025 | LB LandBridge Co LLC | JOther Class B shares | -1,900,000 | $0.00 | $0 | 51,241,496 | May 28, 2025 |
| May 23, 2025 | LB LandBridge Co LLC | CConversion Class A shares | +1,900,000 | $0.00 | $0 | 1,900,000 | May 28, 2025 |
| May 23, 2025 | LB LandBridge Co LLC | SOpen-market sale Class A shares | -1,900,000 | $75.25 | $143M | 0 | May 28, 2025 |
| May 23, 2025 | LB LandBridge Co LLC | CConversion DBR Land Holdings LLC Unitsderivative | -1,900,000 | $0.00 | $0 | 51,241,496 | May 28, 2025 |
| Dec 19, 2024 | LB LandBridge Co LLC | DDisposition to issuer Class B shares | -2,498,751 | $60.03 | $150M | 53,227,852 | Dec 23, 2024 |
| Dec 19, 2024 | LB LandBridge Co LLC | DDisposition to issuer DBR Land Holdings LLC Unitsderivative | -2,498,751 | $60.03 | $150M | 53,227,852 | Dec 23, 2024 |
Questions about LandBridge Holdings LLC
Answered from the filings on this page, as of the latest one.
Is LandBridge Holdings LLC buying or selling?
In the last 12 months LandBridge Holdings LLC reported 0 open-market buys worth $0 and 2 open-market sells worth $269M on SEC Form 4; the latest was sold $94M of LB on Aug 7, 2026. Grants, option exercises and tax withholding are not counted.
How did LandBridge Holdings LLC's past buys perform?
Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and LandBridge Holdings LLC has 0.
Where does LandBridge Holdings LLC file Form 4?
LandBridge Holdings LLC has filed Form 4 at LB (LandBridge Co LLC). A Form 4 is required of officers, directors and holders of more than 10% of a share class within two business days of a trade.
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.