Insider txns (12m)
38
Stock / equity
LB LandBridge Co LLC
- Company
- LandBridge Co LLC
- Security
- Equity
- Size, estimated from filings
- Micro cap (under $300M)
- Insiders on record
- 11
- Members of Congress
- 1
- Latest trade on record
- August 7, 2026
LB (LandBridge Co LLC) has 38 disclosed insider transactions from 11 insiders in the last 12 months (3 open-market buys, 9 sales, about $721.4M at reported prices) and 2 congressional trades from 1 member of Congress. The most recent disclosure was filed August 11, 2026.
Open-market buys / sales
3 / 9
Congress trades (12m)
2
Distinct filers (12m)
12
Share price
Price and chart by TradingView for LandBridge Co LLC. US share prices here are delayed, not real-time. The trade records on this page come from government filings, not from this chart.
LB in charts
Who is trading this stock
Which people account for the buying and selling over the last 12 months?
BoughtSold
7 people account for the disclosed buying and selling in LB over the last 12 months; the most active is Capobianco David N with $269M.
Prices insiders traded at
What price did insiders buy and sell at? Each marker is one open-market trade at the share price reported on its Form 4.
▲ Bought▼ SoldAverage reported price that day
Insiders reported 8 open-market trades in LB since Nov 18, 2025, at prices from $45.49 to $75.19; the most recent was a sale at $75.05 on Aug 7, 2026. These are the prices on the filings, not adjusted for stock splits, and not a market price series.
Insider holdings over time
Is an insider building or unwinding a position? Shares held directly after each filing.
McNeely Scott LloydBolling Harrison Fenner
McNeely Scott Lloyd reported 84,017 shares held after the latest filing, against 81,276 at the first on record.
Insiders trading LB
Everyone who filed a Form 4 for this ticker, by number of rows on record. "Bought" and "sold" count open-market purchases (code P) and sales only; awards, option exercises and shares withheld for tax are in the row count but not in those two columns.
| Insider | Role | Rows | Bought | Sold | Value bought | Value sold | Latest |
|---|---|---|---|---|---|---|---|
| Capobianco David N | Director | 8 | 0 | 2 | — | $268.8M | August 7, 2026 |
| LandBridge Holdings LLC | Director | 8 | 0 | 0 | — | — | August 7, 2026 |
| WATSON CHARLES L. | Director | 4 | 0 | 3 | — | $4.0M | August 4, 2026 |
| Five Point Energy Fund II AIV-VII LP | Director | 4 | 0 | 0 | — | — | November 18, 2025 |
| Bolling Harrison Fenner | See Remarks | 3 | 1 | 1 | $40K | $662K | August 4, 2026 |
| Long Jason Thomas | See Remarks | 3 | 1 | 1 | $100K | $2.4M | August 4, 2026 |
| McNeely Scott Lloyd | See Remarks | 3 | 1 | 1 | $25K | $881K | August 4, 2026 |
| Williams Jason Frederick | See Remarks | 2 | 0 | 1 | — | $706K | August 4, 2026 |
| Chase Valerie | Director | 1 | 0 | 0 | — | — | August 4, 2026 |
| Daul Ty P. | Director | 1 | 0 | 0 | — | — | August 4, 2026 |
| Nicolas Andrea Liria | Director | 1 | 0 | 0 | — | — | August 4, 2026 |
What kind of transactions these are 6 Form 4 codes
| Code | Meaning | Rows | Shares | Value at reported prices |
|---|---|---|---|---|
| C | Conversion of a derivative | 10 | 20,000,000 | — |
| A | Grant or award | 8 | 70,031 | — |
| S | Open-market sale | 8 | 10,053,350 | $716.6M |
| J | Other acquisition or disposal | 5 | 10,000,000 | — |
| F | Shares withheld for tax | 4 | 64,523 | $4.7M |
| P | Open-market purchase | 3 | 3,542 | $165K |
What each code means: Form 4 transaction codes.
Members of Congress trading LB
Members whose periodic transaction reports name this ticker. Amounts are the sums of the ranges as filed.
| Member | Seat | Trades | Bought | Sold | Range as filed | Latest |
|---|---|---|---|---|---|---|
| Gilbert Ray Cisneros, Jr. | Representative (CA, District 31), Democrat | 2 | 2 | 0 | $65K–$150K | November 21, 2025 |
Insider transactions
| Filer | Side | Trade date | Disclosed | Lag | Shares | Price | Value | Flags | Source | Share |
|---|---|---|---|---|---|---|---|---|---|---|
| LandBridge Holdings LLC | Exchange C | August 7, 2026 | August 11, 2026 | 4d | 1,250,000 | — | — | derivative | Form 4 ↗ | |
| LandBridge Holdings LLC | Other S | August 7, 2026 | August 11, 2026 | 4d | 1,250,000 | $75 | $93.8M | also in another filing | Form 4 ↗ | |
| LandBridge Holdings LLC | Exchange C | August 7, 2026 | August 11, 2026 | 4d | 1,250,000 | — | — | Form 4 ↗ | ||
| LandBridge Holdings LLC | Other J | August 7, 2026 | August 11, 2026 | 4d | 1,250,000 | — | — | Form 4 ↗ | ||
| Capobianco David N | Exchange C | August 7, 2026 | August 11, 2026 | 4d | 1,250,000 | — | — | indirectderivative | Form 4 ↗ | |
| Capobianco David N | Sell S | August 7, 2026 | August 11, 2026 | 4d | 1,250,000 | $75 | $93.8M | indirect | Form 4 ↗ | |
| Capobianco David N | Exchange C | August 7, 2026 | August 11, 2026 | 4d | 1,250,000 | — | — | indirect | Form 4 ↗ | |
| Capobianco David N | Other J | August 7, 2026 | August 11, 2026 | 4d | 1,250,000 | — | — | indirect | Form 4 ↗ | |
| McNeely Scott Lloyd | Other A | August 4, 2026 | August 6, 2026 | 2d | 14,929 | — | — | Form 4 ↗ | ||
| Chase Valerie | Other A | August 4, 2026 | August 6, 2026 | 2d | 1,900 | — | — | Form 4 ↗ | ||
| Bolling Harrison Fenner | Other A | August 4, 2026 | August 6, 2026 | 2d | 13,572 | — | — | Form 4 ↗ | ||
| Daul Ty P. | Other A | August 4, 2026 | August 6, 2026 | 2d | 1,900 | — | — | Form 4 ↗ | ||
| Nicolas Andrea Liria | Other A | August 4, 2026 | August 6, 2026 | 2d | 1,900 | — | — | Form 4 ↗ | ||
| Long Jason Thomas | Other A | August 4, 2026 | August 6, 2026 | 2d | 20,358 | — | — | Form 4 ↗ | ||
| Williams Jason Frederick | Other A | August 4, 2026 | August 6, 2026 | 2d | 13,572 | — | — | Form 4 ↗ | ||
| WATSON CHARLES L. | Other A | August 4, 2026 | August 6, 2026 | 2d | 1,900 | — | — | Form 4 ↗ | ||
| Long Jason Thomas | Sell F | July 1, 2026 | July 2, 2026 | 1d | 33,425 | $72 | $2.4M | Form 4 ↗ | ||
| Williams Jason Frederick | Sell F | July 1, 2026 | July 2, 2026 | 1d | 9,758 | $72 | $706K | Form 4 ↗ | ||
| McNeely Scott Lloyd | Sell F | July 1, 2026 | July 2, 2026 | 1d | 12,188 | $72 | $881K | Form 4 ↗ | ||
| Bolling Harrison Fenner | Sell F | July 1, 2026 | July 2, 2026 | 1d | 9,152 | $72 | $662K | Form 4 ↗ | ||
| WATSON CHARLES L. | Sell S | March 6, 2026 | March 6, 2026 | 0d | 13,000 | $75 | $975K | indirect | Form 4 ↗ | |
| WATSON CHARLES L. | Sell S | March 4, 2026 | March 6, 2026 | 2d | 9,670 | $75 | $727K | indirect | Form 4 ↗ | |
| WATSON CHARLES L. | Sell S | March 2, 2026 | March 6, 2026 | 4d | 30,680 | $74 | $2.3M | indirect | Form 4 ↗ | |
| Bolling Harrison Fenner | Buy P | January 5, 2026 | January 7, 2026 | 2d | 850 | $47 | $40K | Form 4 ↗ | ||
| McNeely Scott Lloyd | Buy P | January 6, 2026 | January 7, 2026 | 1d | 549 | $45 | $25K | Form 4 ↗ | ||
| Long Jason Thomas | Buy P | January 5, 2026 | January 7, 2026 | 2d | 2,143 | $47 | $100K | Form 4 ↗ | ||
| Five Point Energy Fund II AIV-VII LP | Exchange C | November 18, 2025 | November 21, 2025 | 3d | 2,500,000 | — | — | indirectderivative | Form 4 ↗ | |
| Five Point Energy Fund II AIV-VII LP | Other S | November 18, 2025 | November 21, 2025 | 3d | 2,500,000 | $70 | $175.0M | indirectalso in another filing | Form 4 ↗ | |
| Five Point Energy Fund II AIV-VII LP | Exchange C | November 18, 2025 | November 21, 2025 | 3d | 2,500,000 | — | — | indirect | Form 4 ↗ | |
| Five Point Energy Fund II AIV-VII LP | Other J | November 18, 2025 | November 21, 2025 | 3d | 2,500,000 | — | — | indirect | Form 4 ↗ | |
| LandBridge Holdings LLC | Exchange C | November 18, 2025 | November 21, 2025 | 3d | 2,500,000 | — | — | derivative | Form 4 ↗ | |
| LandBridge Holdings LLC | Other S | November 18, 2025 | November 21, 2025 | 3d | 2,500,000 | $70 | $175.0M | also in another filing | Form 4 ↗ | |
| LandBridge Holdings LLC | Exchange C | November 18, 2025 | November 21, 2025 | 3d | 2,500,000 | — | — | Form 4 ↗ | ||
| LandBridge Holdings LLC | Other J | November 18, 2025 | November 21, 2025 | 3d | 2,500,000 | — | — | Form 4 ↗ | ||
| Capobianco David N | Exchange C | November 18, 2025 | November 20, 2025 | 2d | 2,500,000 | — | — | indirectderivative | Form 4 ↗ | |
| Capobianco David N | Sell S | November 18, 2025 | November 20, 2025 | 2d | 2,500,000 | $70 | $175.0M | indirect | Form 4 ↗ | |
| Capobianco David N | Exchange C | November 18, 2025 | November 20, 2025 | 2d | 2,500,000 | — | — | indirect | Form 4 ↗ | |
| Capobianco David N | Other J | November 18, 2025 | November 20, 2025 | 2d | 2,500,000 | — | — | indirect | Form 4 ↗ |
Congressional trades
| Filer | Side | Trade date | Disclosed | Lag | Shares | Price | Value | Flags | Source | Share |
|---|---|---|---|---|---|---|---|---|---|---|
| Gilbert Ray Cisneros, Jr. | Buy | November 21, 2025 | December 15, 2025 | 24d | — | — | $15K–$50K | House PTR ↗ | ||
| Gilbert Ray Cisneros, Jr. | Buy | November 20, 2025 | December 15, 2025 | 25d | — | — | $50K–$100K | House PTR ↗ |
Related stocks
Tickers traded by the same people who traded LB, by number of filers in common. It shows overlap in public filings and nothing else.
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Guides for this page
- What is SEC Form 4? Who files: officers, directors and owners of more than 10% of a class of the company's shares.
- Form 4 transaction codes P = purchase. S = sale. These are the two market trades.
- Insider buying vs insider selling Selling outweighs buying by a wide margin in normal times.
- How to read a congressional trade report Owner tells you whose asset it was: the member, the spouse, a dependent child, or held jointly.
- Why congressional trade amounts are ranges There are ten ranges; the lowest is $1,001–$15,000 and the highest is over $50,000,000.
Sources and method
| Source | Filings | Rows | First filed | Newest filed | Read the originals |
|---|---|---|---|---|---|
| House Clerk, periodic transaction reports | 1 | 2 | December 15, 2025 | December 15, 2025 | House Clerk search |
| SEC EDGAR, Form 4 | 21 | 38 | November 20, 2025 | August 11, 2026 | Form 4 list on EDGAR |
Site built October 22, 2026. Every row in the tables above links to its own filing. To quote a figure, use the Cite button at the top of the page; see how to cite and reuse.
Insider rows are Form 4 filings for this issuer from SEC EDGAR; congressional rows are periodic transaction reports parsed from the House Clerk and the Senate eFD. Values use the reported price for Form 4 and the disclosed range for Congress. See methodology and corrections.
Not investment advice. Disclosures are shown as filed and may lag the trade or be amended. No recommendation is made or implied.