Transactions
4
Insider / LandBridge Co LLC
WATSON CHARLES L.
Director at LandBridge Co LLC
- Company
- LandBridge Co LLC
- Ticker
- LB
- First filing on record
- March 6, 2026
- Latest trade on record
- August 4, 2026
- SEC filings
- EDGAR ↗
WATSON CHARLES L., Director at LandBridge Co LLC, has disclosed 4 transactions in LB since March 6, 2026: 0 purchases (0 open-market buys) and 3 sales, worth about $4.0M at the reported prices. The latest was filed August 6, 2026, 2 days after the trade.
Open-market buys
0
Sales
3
Avg. disclosure lag
2.0d
Trading in charts
Trade timeline
When does this person trade, how big, and in which direction? Every trade in the last 12 months.
Bought (above the line)Sold (below the line)Other transaction
In the last 12 months WATSON CHARLES L. made no purchases and 3 sales worth $4.0M, plus 1 other transaction. Dot size is the dollar amount.
Portfolio mix
Which stocks does this person trade most? Tile size is dollars traded, all time on record.
WATSON CHARLES L. has traded 1 stock on record; the largest by dollars is LB.
Reporting lag
Does this person report on time? One bar per filing against the Form 4 deadline.
On timeLate
0 of 2 filings on record were reported after the Form 4 deadline (two business days, counted here as 4 calendar days).
What kind of transactions
Most Form 4 rows are pay arriving or tax being withheld, not a decision to buy or sell. Only code P is an open-market purchase and code S an open-market sale. What each code means: Form 4 transaction codes.
| Code | Meaning | Rows | Shares | Value |
|---|---|---|---|---|
| S | Open-market sale | 3 | 53,350 | $4.0M |
| A | Grant or award | 1 | 1,900 | — |
| Year | Rows | Bought | Sold |
|---|---|---|---|
| 2026 | 4 | 0 | 3 · $4.0M |
Transactions
| Security | Side | Trade date | Disclosed | Lag | Shares | Price | Value | Flags | Source | Share |
|---|---|---|---|---|---|---|---|---|---|---|
| LB | Other A | August 4, 2026 | August 6, 2026 | 2d | 1,900 | — | — | Form 4 ↗ | ||
| LB | Sell S | March 6, 2026 | March 6, 2026 | 0d | 13,000 | $75 | $975K | indirect | Form 4 ↗ | |
| LB | Sell S | March 4, 2026 | March 6, 2026 | 2d | 9,670 | $75 | $727K | indirect | Form 4 ↗ | |
| LB | Sell S | March 2, 2026 | March 6, 2026 | 4d | 30,680 | $74 | $2.3M | indirect | Form 4 ↗ |
Filings
| Filed | Form | Accession | Rows | Status | Source |
|---|---|---|---|---|---|
| August 6, 2026 | Form 4 | 0001193125-26-338532 | 1 | published | EDGAR ↗ |
| March 6, 2026 | Form 4 | 0001193125-26-096859 | 3 | published | EDGAR ↗ |
Other insiders at LandBridge Co LLC
- Capobianco David N Director 14 rows
- LandBridge Holdings LLC Director 8 rows
- Bolling Harrison Fenner See Remarks 6 rows
- Long Jason Thomas See Remarks 6 rows
- McNeely Scott Lloyd See Remarks 6 rows
- Five Point Energy Fund II AIV-VII LP Director 4 rows
- Williams Jason Frederick See Remarks 4 rows
- Chase Valerie Director 3 rows
- Daul Ty P. Director 1 row
- Nicolas Andrea Liria Director 1 row
Everyone on file, with contracts and lobbying under the company's name: LandBridge Co LLC.
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.
- What disclosure data cannot tell you Filings are late by design: up to 45 days for Congress, two business days for insiders.
Sources and method
| Source | Filings | Rows | First filed | Newest filed | Read the originals |
|---|---|---|---|---|---|
| SEC EDGAR, Form 4 | 2 | 4 | March 6, 2026 | August 6, 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.
Every row comes from the reporting owner's Form 4 as filed with the SEC (EDGAR ownership XML), read daily. "Value" is shares × the reported price; code P is an open-market purchase, S a sale, M an option exercise, A a grant. The lag is the filing date minus the trade date; Form 4 is due within two business days. Amendments (4/A) are not merged. Details on the methodology page; report an error on corrections.
Not investment advice. Figures are public disclosures shown as filed; they may lag the trade and may be amended later. No recommendation is made or implied.