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SEC EDGAR · Forms 3/4/5Updated through Oct 30, 2026•29 filings

LB

LandBridge Co LLC

Net sales of $187.6M over the last 3 months

8 sellers account for the net balance. There is no cluster of three distinct buyers within 30 days. We found no CEO/CFO purchases over 12 months.

How to read this signal

Only open-market P purchases and S sales count toward the signal. Vesting, options, taxes and gifts remain in the source data but do not trigger alerts. Rule 10b5-1 trades are shown as informational.

JSON example

3-month balance

−$187,625,000

0 buyers · 8 sellers

12-month purchases

$164,630

3 distinct insiders

12-month sales

$716,599,476

9 distinct insiders

Highlighted alerts

11

0 Rule 10b5-1 trades treated as informational

Buying cluster · 30 days

Fewer than three distinct buyers

CEO/CFO purchases · 12 months

No executive purchases found

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Form 4 raw → Raspberry

The value is in what we do not call a signal.

The SEC XML stores every transaction. Raspberry keeps that evidence, reads the footnotes and separates voluntary open-market activity from vesting, option exercises, gifts, tax withholding, stock purchase and dividend reinvestment plans and pre-programmed 10b5-1 trades.

42
Raw transactions
Everything returned by the filing
11
Voluntary view
P/S trades after deterministic checks
16
Administrative noise
Stored, never alerted
0
10b5-1
Shown as informational
SEC ownership XML facts
Code
A
Shares
14,929
Price
$0.00
Footnotes
1

Represents an award of restricted stock units ("RSUs"). Each RSU represents a contingent right to receive one Class A Share. The RSUs will vest as to 1/5 of the underlying shares on each of the first five (5) anniversaries of July 1, 2026.

Raspberry interpretation
Informational — no alert

Reason: administrative_code.

Verify in SEC EDGAR

Recent transactions

Voluntary purchases and sales; administrative noise stays hidden.

11 transactions

LandBridge Holdings LLC

Director

SaleAlert
Shares
1,250,000
Price
$75.05
Value
$93,812,500
Open SEC filing

Capobianco David N

Director

SaleAlert
Shares
1,250,000
Price
$75.05
Value
$93,812,500
Open SEC filing

WATSON CHARLES L.

Director

SaleAlert
Shares
13,000
Price
$75.00
Value
$975,056
Open SEC filing

WATSON CHARLES L.

Director

SaleAlert
Shares
9,670
Price
$75.19
Value
$727,072
Open SEC filing

WATSON CHARLES L.

Director

SaleAlert
Shares
30,680
Price
$74.07
Value
$2,272,348
Open SEC filing

McNeely Scott Lloyd

See Remarks

PurchaseAlert
Shares
549
Price
$45.49
Value
$24,974
Open SEC filing

Bolling Harrison Fenner

See Remarks

PurchaseAlert
Shares
850
Price
$46.84
Value
$39,814
Open SEC filing

Long Jason Thomas

See Remarks

PurchaseAlert
Shares
2,143
Price
$46.59
Value
$99,842
Open SEC filing

Five Point Energy Fund II AIV-VII LP

Director

SaleAlert
Shares
2,500,000
Price
$70.00
Value
$175,000,000
Open SEC filing

LandBridge Holdings LLC

Director

SaleAlert
Shares
2,500,000
Price
$70.00
Value
$175,000,000
Open SEC filing

Capobianco David N

Director

SaleAlert
Shares
2,500,000
Price
$70.00
Value
$175,000,000
Open SEC filing

“Alert” means a voluntary, unscheduled transaction according to the filing; it is not an investment recommendation. Official source: SEC EDGAR.