{"entity":{"type":"insider","cik":"0001411703","url":"/insider/0001411703","json_url":"/insider/0001411703.json","name":"Yin Zhu Hua","name_source":"as-filed","also_issuer":false,"cross_url":null},"coverage_statement":{"n_transactions":2,"n_filings":2,"first":"2007-09-07","last":"2008-01-07","span_basis":"filed_date"},"name_variants":[{"name":"Yin Zhu Hua","source":"filing","n_filings":2,"first_seen":"2007-09-07","last_seen":"2008-01-07"}],"transactions":[{"id":9234865,"accession":"0001144204-08-000947","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001144204-08-000947","line_url":"/filing/0001144204-08-000947#line-1","is_derivative":false,"issuer_cik":"0001375850","issuer_name":"BLACKROCK PETROLEUM CORP.","issuer_ticker":"BRPC","issuer_name_source":null,"issuer_url":"/issuer/0001375850","owner_cik":"0001411703","owner_name":"Yin Zhu Hua","owner_display_name":"Yin Zhu Hua","owner_url":"/insider/0001411703","role":"Other","role_mark":"*","role_mark_label":"Other","role_mark_generic":"Other","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":90000000.0,"shares_display":"90,000,000","price_per_share":200000.0,"price_display":"200,000.00","price_state":"stated","total_value":18000000000000.0,"total_display":"18,000,000,000,000.00","total_whole":"18,000,000,000,000","shares_owned_after":0.0,"shares_owned_after_display":"0","ownership_form":"D","is_10b5_1":null,"transaction_date":"2007-12-31","filed_date":"2008-01-07","scope":"insider"},{"id":9234734,"accession":"0001144204-07-048471","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001144204-07-048471","line_url":"/filing/0001144204-07-048471#line-1","is_derivative":false,"issuer_cik":"0001375850","issuer_name":"DGT Corp.","issuer_ticker":"DGTR","issuer_name_source":null,"issuer_url":"/issuer/0001375850","owner_cik":"0001411703","owner_name":"Yin Zhu Hua","owner_display_name":"Yin Zhu Hua","owner_url":"/insider/0001411703","role":"Director, Officer (President, CEO, CFO, Treasurer), Ten percent owner","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"President, CEO, CFO, Treasurer","security_title":"Common Stock","transaction_code":"P","transaction_label":"Open-market purchase","open_market":true,"acquired_disposed":"A","direction_word":"acquired","shares":6000000.0,"shares_display":"6,000,000","price_per_share":200000.0,"price_display":"200,000.00","price_state":"stated","total_value":1200000000000.0,"total_display":"1,200,000,000,000.00","total_whole":"1,200,000,000,000","shares_owned_after":6000000.0,"shares_owned_after_display":"6,000,000","ownership_form":"D","is_10b5_1":null,"transaction_date":"2007-08-30","filed_date":"2007-09-07","scope":"insider"}],"collapsed":true,"next_cursor":null,"ledger_fault":false,"count":{"value":2,"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":1,"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":2},"affiliations":[{"type":"issuer","type_label":"ISSUER","cik":"0001375850","name":"BLACKROCK PETROLEUM CORP.","url":"/issuer/0001375850","role":"Director, Officer (President, CEO, CFO, Treasurer), Ten percent owner, Other","n_filings":2,"first_seen":"2007-09-07","last_seen":"2008-01-07"}],"order_statement":"Newest transaction date first, id breaking the tie.","canonical_url":"https://ebomi.com/insider/0001411703","retrieved_at":"2026-08-24T21:14:20+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"}}