{"entity":{"type":"insider","cik":"0001641799","url":"/insider/0001641799","json_url":"/insider/0001641799.json","name":"Tobin Mark Robert","name_source":"as-filed","also_issuer":false,"cross_url":null},"coverage_statement":{"n_transactions":5,"n_filings":5,"first":"2022-03-29","last":"2026-08-12","span_basis":"filed_date"},"name_variants":[{"name":"Tobin Mark Robert","source":"filing","n_filings":5,"first_seen":"2022-03-29","last_seen":"2026-08-12"}],"transactions":[{"id":9202263,"accession":"0000891839-26-000355","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0000891839-26-000355","line_url":"/filing/0000891839-26-000355#line-1","is_derivative":false,"issuer_cik":"0001084554","issuer_name":"LIGHTBRIDGE Corp","issuer_ticker":"LTBR","issuer_name_source":null,"issuer_url":"/issuer/0001084554","owner_cik":"0001641799","owner_name":"Tobin Mark Robert","owner_display_name":"Tobin Mark Robert","owner_url":"/insider/0001641799","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":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":15000.0,"shares_display":"15,000","price_per_share":8.99,"price_display":"8.99","price_state":"stated","total_value":134850.0,"total_display":"134,850.00","total_whole":"134,850","shares_owned_after":66669.0,"shares_owned_after_display":"66,669","ownership_form":"D","is_10b5_1":null,"transaction_date":"2026-08-11","filed_date":"2026-08-12","scope":"insider"},{"id":4336844,"accession":"0000891839-25-000036","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0000891839-25-000036","line_url":"/filing/0000891839-25-000036#line-1","is_derivative":false,"issuer_cik":"0001084554","issuer_name":"LIGHTBRIDGE Corp","issuer_ticker":"LTBR","issuer_name_source":null,"issuer_url":"/issuer/0001084554","owner_cik":"0001641799","owner_name":"Tobin Mark Robert","owner_display_name":"Tobin Mark Robert","owner_url":"/insider/0001641799","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":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":3000.0,"shares_display":"3,000","price_per_share":14.21,"price_display":"14.21","price_state":"stated","total_value":42630.0,"total_display":"42,630.00","total_whole":"42,630","shares_owned_after":61038.0,"shares_owned_after_display":"61,038","ownership_form":"D","is_10b5_1":null,"transaction_date":"2025-09-02","filed_date":"2025-09-03","scope":"insider"},{"id":4178400,"accession":"0001477932-25-004406","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001477932-25-004406","line_url":"/filing/0001477932-25-004406#line-1","is_derivative":false,"issuer_cik":"0001084554","issuer_name":"LIGHTBRIDGE Corp","issuer_ticker":"LTBR","issuer_name_source":null,"issuer_url":"/issuer/0001084554","owner_cik":"0001641799","owner_name":"Tobin Mark Robert","owner_display_name":"Tobin Mark Robert","owner_url":"/insider/0001641799","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":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":3000.0,"shares_display":"3,000","price_per_share":15.42,"price_display":"15.42","price_state":"stated","total_value":46260.0,"total_display":"46,260.00","total_whole":"46,260","shares_owned_after":44038.0,"shares_owned_after_display":"44,038","ownership_form":"D","is_10b5_1":null,"transaction_date":"2025-06-02","filed_date":"2025-06-04","scope":"insider"},{"id":2787104,"accession":"0001477932-24-007564","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001477932-24-007564","line_url":"/filing/0001477932-24-007564#line-1","is_derivative":false,"issuer_cik":"0001084554","issuer_name":"LIGHTBRIDGE Corp","issuer_ticker":"LTBR","issuer_name_source":null,"issuer_url":"/issuer/0001084554","owner_cik":"0001641799","owner_name":"Tobin Mark Robert","owner_display_name":"Tobin Mark Robert","owner_url":"/insider/0001641799","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":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":4000.0,"shares_display":"4,000","price_per_share":6.47,"price_display":"6.47","price_state":"stated","total_value":25880.0,"total_display":"25,880.00","total_whole":"25,880","shares_owned_after":18267.0,"shares_owned_after_display":"18,267","ownership_form":"D","is_10b5_1":null,"transaction_date":"2024-11-20","filed_date":"2024-11-22","scope":"insider"},{"id":6601793,"accession":"0001477932-22-001677","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001477932-22-001677","line_url":"/filing/0001477932-22-001677#line-1","is_derivative":false,"issuer_cik":"0001084554","issuer_name":"LIGHTBRIDGE Corp","issuer_ticker":"LTBR","issuer_name_source":null,"issuer_url":"/issuer/0001084554","owner_cik":"0001641799","owner_name":"Tobin Mark Robert","owner_display_name":"Tobin Mark Robert","owner_url":"/insider/0001641799","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":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":1500.0,"shares_display":"1,500","price_per_share":8.94,"price_display":"8.94","price_state":"stated","total_value":13410.0,"total_display":"13,410.00","total_whole":"13,410","shares_owned_after":1774.0,"shares_owned_after_display":"1,774","ownership_form":"D","is_10b5_1":null,"transaction_date":"2022-03-28","filed_date":"2022-03-29","scope":"insider"}],"collapsed":true,"next_cursor":null,"ledger_fault":false,"count":{"value":5,"kind":"exact"},"open_market_only":false,"composition":{"kind":"exact","rows":[{"code":"P","label":"Open-market purchase","n":0,"open_market":true},{"code":"S","label":"Open-market sale","n":5,"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":5},"affiliations":[{"type":"issuer","type_label":"ISSUER","cik":"0001084554","name":"LIGHTBRIDGE Corp","url":"/issuer/0001084554","role":"Director","n_filings":5,"first_seen":"2022-03-29","last_seen":"2026-08-12"}],"order_statement":"Newest transaction date first, id breaking the tie.","canonical_url":"https://ebomi.com/insider/0001641799","retrieved_at":"2026-08-23T03:20:36+00:00","coverage":{"filings":1506293,"transactions":4290787,"issuers":28597,"insiders":152303,"first_filed_date":"2003-06-30","last_filed_date":"2026-08-21","last_ingest":"2026-08-22T05:23:40.159918+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"}}