{"entity":{"type":"insider","cik":"0001393523","url":"/insider/0001393523","json_url":"/insider/0001393523.json","name":"Hsia Duncan","name_source":"as-filed","also_issuer":false,"cross_url":null},"coverage_statement":{"n_transactions":11,"n_filings":5,"first":"2010-10-28","last":"2012-02-01","span_basis":"filed_date"},"name_variants":[{"name":"Hsia Duncan","source":"filing","n_filings":5,"first_seen":"2010-10-28","last_seen":"2012-02-01"}],"transactions":[{"id":2184519,"accession":"0001079973-12-000054","txn_seq":3,"anchor":"line-3","filing_url":"/filing/0001079973-12-000054","line_url":"/filing/0001079973-12-000054","is_derivative":false,"issuer_cik":"0001031093","issuer_name":"SILVER BULL RESOURCES, INC.","issuer_ticker":"SVBL","issuer_name_source":null,"issuer_url":"/issuer/0001031093","owner_cik":"0001393523","owner_name":"Hsia Duncan","owner_display_name":"Hsia Duncan","owner_url":"/insider/0001393523","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":127141.0,"shares_display":"127,141","price_per_share":0.46923643907158197,"price_display":"0.47","price_state":"stated","total_value":59659.1901,"total_display":"59,659.19","total_whole":"59,659","shares_owned_after":225909.0,"shares_owned_after_display":"225,909","ownership_form":"I","is_10b5_1":null,"transaction_date":"2012-01-31","filed_date":"2012-02-01","scope":"insider","n_lines":2},{"id":2184508,"accession":"0001079973-12-000054","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001079973-12-000054","line_url":"/filing/0001079973-12-000054#line-1","is_derivative":false,"issuer_cik":"0001031093","issuer_name":"SILVER BULL RESOURCES, INC.","issuer_ticker":"SVBL","issuer_name_source":null,"issuer_url":"/issuer/0001031093","owner_cik":"0001393523","owner_name":"Hsia Duncan","owner_display_name":"Hsia Duncan","owner_url":"/insider/0001393523","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":1100.0,"shares_display":"1,100","price_per_share":0.46,"price_display":"0.46","price_state":"stated","total_value":506.0,"total_display":"506.00","total_whole":"506","shares_owned_after":53050.0,"shares_owned_after_display":"53,050","ownership_form":"I","is_10b5_1":null,"transaction_date":"2012-01-30","filed_date":"2012-02-01","scope":"insider"},{"id":3512786,"accession":"0001079973-12-000047","txn_seq":2,"anchor":"line-2","filing_url":"/filing/0001079973-12-000047","line_url":"/filing/0001079973-12-000047#line-2","is_derivative":false,"issuer_cik":"0001031093","issuer_name":"SILVER BULL RESOURCES, INC.","issuer_ticker":"SVBL","issuer_name_source":null,"issuer_url":"/issuer/0001031093","owner_cik":"0001393523","owner_name":"Hsia Duncan","owner_display_name":"Hsia Duncan","owner_url":"/insider/0001393523","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":8300.0,"shares_display":"8,300","price_per_share":0.49,"price_display":"0.49","price_state":"stated","total_value":4067.0,"total_display":"4,067.00","total_whole":"4,067","shares_owned_after":54150.0,"shares_owned_after_display":"54,150","ownership_form":"I","is_10b5_1":null,"transaction_date":"2012-01-27","filed_date":"2012-01-30","scope":"insider"},{"id":3512783,"accession":"0001079973-12-000047","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001079973-12-000047","line_url":"/filing/0001079973-12-000047#line-1","is_derivative":false,"issuer_cik":"0001031093","issuer_name":"SILVER BULL RESOURCES, INC.","issuer_ticker":"SVBL","issuer_name_source":null,"issuer_url":"/issuer/0001031093","owner_cik":"0001393523","owner_name":"Hsia Duncan","owner_display_name":"Hsia Duncan","owner_url":"/insider/0001393523","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":27550.0,"shares_display":"27,550","price_per_share":0.4875,"price_display":"0.49","price_state":"stated","total_value":13430.625,"total_display":"13,430.62","total_whole":"13,431","shares_owned_after":62450.0,"shares_owned_after_display":"62,450","ownership_form":"I","is_10b5_1":null,"transaction_date":"2012-01-26","filed_date":"2012-01-30","scope":"insider"},{"id":2184503,"accession":"0001079973-12-000038","txn_seq":2,"anchor":"line-2","filing_url":"/filing/0001079973-12-000038","line_url":"/filing/0001079973-12-000038#line-2","is_derivative":false,"issuer_cik":"0001031093","issuer_name":"SILVER BULL RESOURCES, INC.","issuer_ticker":"SVBL","issuer_name_source":null,"issuer_url":"/issuer/0001031093","owner_cik":"0001393523","owner_name":"Hsia Duncan","owner_display_name":"Hsia Duncan","owner_url":"/insider/0001393523","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":40666.0,"shares_display":"40,666","price_per_share":0.4812,"price_display":"0.48","price_state":"stated","total_value":19568.4792,"total_display":"19,568.48","total_whole":"19,568","shares_owned_after":90000.0,"shares_owned_after_display":"90,000","ownership_form":"I","is_10b5_1":null,"transaction_date":"2012-01-20","filed_date":"2012-01-23","scope":"insider"},{"id":2184497,"accession":"0001079973-12-000038","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001079973-12-000038","line_url":"/filing/0001079973-12-000038#line-1","is_derivative":false,"issuer_cik":"0001031093","issuer_name":"SILVER BULL RESOURCES, INC.","issuer_ticker":"SVBL","issuer_name_source":null,"issuer_url":"/issuer/0001031093","owner_cik":"0001393523","owner_name":"Hsia Duncan","owner_display_name":"Hsia Duncan","owner_url":"/insider/0001393523","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":171800.0,"shares_display":"171,800","price_per_share":0.5034,"price_display":"0.50","price_state":"stated","total_value":86484.12,"total_display":"86,484.12","total_whole":"86,484","shares_owned_after":130666.0,"shares_owned_after_display":"130,666","ownership_form":"I","is_10b5_1":null,"transaction_date":"2012-01-19","filed_date":"2012-01-23","scope":"insider"},{"id":2941706,"accession":"0001079973-12-000033","txn_seq":2,"anchor":"line-2","filing_url":"/filing/0001079973-12-000033","line_url":"/filing/0001079973-12-000033#line-2","is_derivative":false,"issuer_cik":"0001031093","issuer_name":"SILVER BULL RESOURCES, INC.","issuer_ticker":"SVBL","issuer_name_source":null,"issuer_url":"/issuer/0001031093","owner_cik":"0001393523","owner_name":"Hsia Duncan","owner_display_name":"Hsia Duncan","owner_url":"/insider/0001393523","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":19334.0,"shares_display":"19,334","price_per_share":0.5149,"price_display":"0.51","price_state":"stated","total_value":9955.0766,"total_display":"9,955.08","total_whole":"9,955","shares_owned_after":302466.0,"shares_owned_after_display":"302,466","ownership_form":"I","is_10b5_1":null,"transaction_date":"2012-01-18","filed_date":"2012-01-19","scope":"insider"},{"id":2941699,"accession":"0001079973-12-000033","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001079973-12-000033","line_url":"/filing/0001079973-12-000033#line-1","is_derivative":false,"issuer_cik":"0001031093","issuer_name":"SILVER BULL RESOURCES, INC.","issuer_ticker":"SVBL","issuer_name_source":null,"issuer_url":"/issuer/0001031093","owner_cik":"0001393523","owner_name":"Hsia Duncan","owner_display_name":"Hsia Duncan","owner_url":"/insider/0001393523","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":48200.0,"shares_display":"48,200","price_per_share":0.5127,"price_display":"0.51","price_state":"stated","total_value":24712.14,"total_display":"24,712.14","total_whole":"24,712","shares_owned_after":321800.0,"shares_owned_after_display":"321,800","ownership_form":"I","is_10b5_1":null,"transaction_date":"2012-01-17","filed_date":"2012-01-19","scope":"insider"},{"id":7173545,"accession":"0001079973-10-001142","txn_seq":2,"anchor":"line-2","filing_url":"/filing/0001079973-10-001142","line_url":"/filing/0001079973-10-001142","is_derivative":false,"issuer_cik":"0001031093","issuer_name":"METALLINE MINING CO","issuer_ticker":"MMG","issuer_name_source":null,"issuer_url":"/issuer/0001031093","owner_cik":"0001393523","owner_name":"Hsia Duncan","owner_display_name":"Hsia Duncan","owner_url":"/insider/0001393523","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":"P","transaction_label":"Open-market purchase","open_market":true,"acquired_disposed":"A","direction_word":"acquired","shares":20000.0,"shares_display":"20,000","price_per_share":0.60995,"price_display":"0.61","price_state":"stated","total_value":12199.0,"total_display":"12,199.00","total_whole":"12,199","shares_owned_after":647550.0,"shares_owned_after_display":"647,550","ownership_form":"D","is_10b5_1":null,"transaction_date":"2010-10-27","filed_date":"2010-10-28","scope":"insider","n_lines":2}],"collapsed":true,"next_cursor":null,"ledger_fault":false,"count":{"value":11,"kind":"exact"},"open_market_only":false,"composition":{"kind":"exact","rows":[{"code":"P","label":"Open-market purchase","n":2,"open_market":true},{"code":"S","label":"Open-market sale","n":9,"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":11},"affiliations":[{"type":"issuer","type_label":"ISSUER","cik":"0001031093","name":"SILVER BULL RESOURCES, INC.","url":"/issuer/0001031093","role":"Director","n_filings":5,"first_seen":"2010-10-28","last_seen":"2012-02-01"}],"order_statement":"Newest transaction date first, id breaking the tie.","canonical_url":"https://ebomi.com/insider/0001393523","retrieved_at":"2026-08-23T06:32:52+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"}}