{"filing":{"accession_number":"0001193125-26-396773","cik":"0001995807","ticker":"LB","company_name":"LandBridge Co LLC","form":"8-K","filing_date":"2026-09-21","report_date":"2026-09-18","primary_document":"lb-20260918.htm","primary_document_url":"https://www.sec.gov/Archives/edgar/data/1995807/000119312526396773/lb-20260918.htm"},"events":[{"id":34061,"run_id":31353,"accession_number":"0001193125-26-396773","anchor_item_number":"5.02","event_type":"exec_departure","event_domain":"governance","is_material":true,"confidence":0.92,"summary":"Jason Williams, Executive Vice President and Chief Administrative Officer and principal accounting officer, notified the Company on September 18, 2026 of his intent to retire in July 2027. Although he will remain in his current role until a successor is identified and transition to an advisory role post-retirement, the principal disclosed action is his departure from the Company. The departure of a principal accounting officer is material to investors assessing financial reporting oversight and internal controls.","company_name":"LandBridge Co LLC","ticker":"LB","filing_date":"2026-09-21","form":"8-K","submitted_at":null,"items":[{"id":37686,"accession_number":"0001193125-26-396773","item_number":"5.02","item_title":"Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers.","event_type":"exec_departure","event_domain":"governance","is_material":true,"confidence":0.92,"reasoning":"Jason Williams, Executive Vice President and Chief Administrative Officer and principal accounting officer, notified the Company on September 18, 2026 of his intent to retire in July 2027. Although he will remain in his current role until a successor is identified and transition to an advisory role post-retirement, the principal disclosed action is his departure from the Company. The departure of a principal accounting officer is material to investors assessing financial reporting oversight and internal controls.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-09-21T21:01:53.297686+00:00","company_name":"","ticker":null,"filing_date":""}]}],"classifications":[{"id":37686,"accession_number":"0001193125-26-396773","item_number":"5.02","item_title":"Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers.","event_type":"exec_departure","event_domain":"governance","is_material":true,"confidence":0.92,"reasoning":"Jason Williams, Executive Vice President and Chief Administrative Officer and principal accounting officer, notified the Company on September 18, 2026 of his intent to retire in July 2027. Although he will remain in his current role until a successor is identified and transition to an advisory role post-retirement, the principal disclosed action is his departure from the Company. The departure of a principal accounting officer is material to investors assessing financial reporting oversight and internal controls.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-09-21T21:01:53.297686+00:00","company_name":"LandBridge Co LLC","ticker":"LB","filing_date":"2026-09-21"}]}