Landbridge Co Llc (LB)Director sold ~$143M

~$143M

Approx. value · 1.9M sh @ $75.25

Traded

May 23, 2025

Filed

May 29, 2025

The story around this disclosure

Every dated public record OQRO holds about the company from 60 days before to 120 days after, oldest first. It shows what was going on; none of it is a stated reason for the trade.

1. May 23, 2025 · this disclosureInsiderDirector sold ~$143M of LB shares in the open market

What came next

1. May 23, 2025InsiderDirector sold ~$143M of LB shares in the open market
2. Aug 6, 2025CongressDisclosed purchase of LB — reported range $50,001 - $100,000

How to read SEC Form 4

Form 4 is the filing that officers, directors and owners of more than 10% of a US-listed company must send to the SEC within two business days after they buy, sell or otherwise change their holding of the company's stock.

Full guide: What is an SEC Form 4?

What else is on file for Landbridge Co Llc

For Landbridge Co Llc, OQRO holds 4 fund holdings reports (13F) dated in the last 90 days.

These are records OQRO holds, counted by their date, not a measure of how much trading took place. Routine paperwork such as option exercises and tax withholding is left out. Everything for the company is on its LB page.

How this filing works

• SEC Form 4
• Open-market purchase
• Rule 10b5-1 trading plans

Other disclosures at Landbridge Co Llc

• SEC Form 13F-HRAug 14, 2026
• SEC Form 13F-HRAug 14, 2026
• SEC Form 13F-HRAug 12, 2026
• SEC Form 13F-HRAug 11, 2026
• SEC Form 13F-HRMay 15, 2026
• SEC Form 13F-HRMay 15, 2026

Everything OQRO holds on this company is on its LB page.