{"entity":{"type":"insider","cik":"0001914249","url":"/insider/0001914249","json_url":"/insider/0001914249.json","name":"WATSON CHARLES L.","name_source":"as-filed","also_issuer":false,"cross_url":null},"coverage_statement":{"n_transactions":4,"n_filings":2,"first":"2024-07-03","last":"2026-03-06","span_basis":"filed_date"},"name_variants":[{"name":"WATSON CHARLES L.","source":"filing","n_filings":2,"first_seen":"2024-07-03","last_seen":"2026-03-06"}],"transactions":[{"id":5770810,"accession":"0001193125-26-096859","txn_seq":3,"anchor":"line-3","filing_url":"/filing/0001193125-26-096859","line_url":"/filing/0001193125-26-096859#line-3","is_derivative":false,"issuer_cik":"0001914249","issuer_name":"LandBridge Co LLC","issuer_ticker":"LB","issuer_name_source":null,"issuer_url":"/issuer/0001914249","owner_cik":"0001914249","owner_name":"WATSON CHARLES L.","owner_display_name":"WATSON CHARLES L.","owner_url":"/insider/0001914249","role":"Director","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":null,"security_title":"Class A shares","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":13000.0,"shares_display":"13,000","price_per_share":75.0043,"price_display":"75.00","price_state":"stated","total_value":975055.9,"total_display":"975,055.90","total_whole":"975,056","shares_owned_after":64250.0,"shares_owned_after_display":"64,250","ownership_form":"I","is_10b5_1":null,"transaction_date":"2026-03-06","filed_date":"2026-03-06","scope":"insider"},{"id":5770808,"accession":"0001193125-26-096859","txn_seq":2,"anchor":"line-2","filing_url":"/filing/0001193125-26-096859","line_url":"/filing/0001193125-26-096859#line-2","is_derivative":false,"issuer_cik":"0001914249","issuer_name":"LandBridge Co LLC","issuer_ticker":"LB","issuer_name_source":null,"issuer_url":"/issuer/0001914249","owner_cik":"0001914249","owner_name":"WATSON CHARLES L.","owner_display_name":"WATSON CHARLES L.","owner_url":"/insider/0001914249","role":"Director","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":null,"security_title":"Class A shares","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":9670.0,"shares_display":"9,670","price_per_share":75.1884,"price_display":"75.19","price_state":"stated","total_value":727071.828,"total_display":"727,071.83","total_whole":"727,072","shares_owned_after":77250.0,"shares_owned_after_display":"77,250","ownership_form":"I","is_10b5_1":null,"transaction_date":"2026-03-04","filed_date":"2026-03-06","scope":"insider"},{"id":5770807,"accession":"0001193125-26-096859","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001193125-26-096859","line_url":"/filing/0001193125-26-096859#line-1","is_derivative":false,"issuer_cik":"0001914249","issuer_name":"LandBridge Co LLC","issuer_ticker":"LB","issuer_name_source":null,"issuer_url":"/issuer/0001914249","owner_cik":"0001914249","owner_name":"WATSON CHARLES L.","owner_display_name":"WATSON CHARLES L.","owner_url":"/insider/0001914249","role":"Director","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":null,"security_title":"Class A shares","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":30680.0,"shares_display":"30,680","price_per_share":74.0661,"price_display":"74.07","price_state":"stated","total_value":2272347.948,"total_display":"2,272,347.95","total_whole":"2,272,348","shares_owned_after":86920.0,"shares_owned_after_display":"86,920","ownership_form":"I","is_10b5_1":null,"transaction_date":"2026-03-02","filed_date":"2026-03-06","scope":"insider"},{"id":2276446,"accession":"0000950170-24-081751","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0000950170-24-081751","line_url":"/filing/0000950170-24-081751#line-1","is_derivative":false,"issuer_cik":"0001914249","issuer_name":"LandBridge Co LLC","issuer_ticker":"LB","issuer_name_source":null,"issuer_url":"/issuer/0001914249","owner_cik":"0001914249","owner_name":"WATSON CHARLES L.","owner_display_name":"WATSON CHARLES L.","owner_url":"/insider/0001914249","role":"Director","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":null,"security_title":"Class A shares","transaction_code":"P","transaction_label":"Open-market purchase","open_market":true,"acquired_disposed":"A","direction_word":"acquired","shares":117600.0,"shares_display":"117,600","price_per_share":17.0,"price_display":"17.00","price_state":"stated","total_value":1999200.0,"total_display":"1,999,200.00","total_whole":"1,999,200","shares_owned_after":117600.0,"shares_owned_after_display":"117,600","ownership_form":"I","is_10b5_1":null,"transaction_date":"2024-07-01","filed_date":"2024-07-03","scope":"insider"}],"collapsed":true,"next_cursor":null,"ledger_fault":false,"count":{"value":4,"kind":"exact"},"open_market_only":false,"composition":{"kind":"exact","rows":[{"code":"P","label":"Open-market purchase","n":1,"open_market":true},{"code":"S","label":"Open-market sale","n":3,"open_market":true},{"code":"M","label":"Option exercise","n":0,"open_market":false},{"code":"A","label":"Grant or award","n":0,"open_market":false},{"code":"F","label":"Tax withholding","n":0,"open_market":false},{"code":"D","label":"Disposition to the issuer","n":0,"open_market":false},{"code":"X","label":"In-the-money option exercise","n":0,"open_market":false}],"total":4},"affiliations":[{"type":"issuer","type_label":"ISSUER","cik":"0001995807","name":"LandBridge Co LLC","url":"/issuer/0001995807","role":"Director","n_filings":2,"first_seen":"2024-07-03","last_seen":"2026-03-06"}],"order_statement":"Newest transaction date first, id breaking the tie.","canonical_url":"https://ebomi.com/insider/0001914249","retrieved_at":"2026-08-27T17:03:51+00:00","coverage":{"filings":1506293,"transactions":4290787,"issuers":28597,"insiders":152303,"first_filed_date":"2003-06-30","last_filed_date":"2026-08-26","last_ingest":"2026-08-27T05:24:39.644631+00:00","counts_are":{"filings":"estimate","transactions":"estimate","issuers":"estimate","insiders":"estimate"},"source":"SEC EDGAR Form 4 filings, parsed by ebomi","fault":false},"license":{"underlying_records":"US SEC filings are public records of the United States government and are not subject to copyright. The transactional facts in them are not ours to license.","this_presentation":"The parsing, normalisation, curation, and presentation are ebomi's own work.","grant":"undecided","grant_note":"The open licence for ebomi's own layer is an open owner decision (SPEC-20260731T1159Z open question 3: CC BY 4.0 or CC0 with a citation request). Until it is taken, no grant is asserted here.","citation_request":"Balogh, A. Insider trading. Scientific Data 10, 237 (2023)","url":"https://ebomi.com/license"},"fair_use":{"policy":"These JSON endpoints are open and unauthenticated. Please read them at a human pace, identify your client in the User-Agent header, and use the published dataset for bulk work rather than crawling page by page.","bulk_alternative":"doi:10.1038/s41597-023-02147-6"}}