{"entity":{"type":"insider","cik":"0001658198","url":"/insider/0001658198","json_url":"/insider/0001658198.json","name":"Lee Woung Moo","name_source":"as-filed","also_issuer":false,"cross_url":null},"coverage_statement":{"n_transactions":5,"n_filings":3,"first":"2018-02-15","last":"2022-02-28","span_basis":"filed_date"},"name_variants":[{"name":"Lee Woung Moo","source":"filing","n_filings":3,"first_seen":"2018-02-15","last_seen":"2022-02-28"}],"transactions":[{"id":6619826,"accession":"0000899243-22-008077","txn_seq":2,"anchor":"line-2","filing_url":"/filing/0000899243-22-008077","line_url":"/filing/0000899243-22-008077#line-2","is_derivative":false,"issuer_cik":"0001325702","issuer_name":"MAGNACHIP SEMICONDUCTOR Corp","issuer_ticker":"MX","issuer_name_source":null,"issuer_url":"/issuer/0001325702","owner_cik":"0001658198","owner_name":"Lee Woung Moo","owner_url":"/insider/0001658198","role":"Officer","officer_title":"See Remarks","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":7000.0,"shares_display":"7,000","price_per_share":18.1902,"price_display":"18.19","price_state":"stated","total_value":127331.4,"total_display":"127,331.40","shares_owned_after":101955.0,"shares_owned_after_display":"101,955","ownership_form":"D","is_10b5_1":null,"transaction_date":"2022-02-25","filed_date":"2022-02-28","scope":"insider"},{"id":6619823,"accession":"0000899243-22-008077","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0000899243-22-008077","line_url":"/filing/0000899243-22-008077#line-1","is_derivative":false,"issuer_cik":"0001325702","issuer_name":"MAGNACHIP SEMICONDUCTOR Corp","issuer_ticker":"MX","issuer_name_source":null,"issuer_url":"/issuer/0001325702","owner_cik":"0001658198","owner_name":"Lee Woung Moo","owner_url":"/insider/0001658198","role":"Officer","officer_title":"See Remarks","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":6000.0,"shares_display":"6,000","price_per_share":18.3,"price_display":"18.30","price_state":"stated","total_value":109800.0,"total_display":"109,800.00","shares_owned_after":95955.0,"shares_owned_after_display":"95,955","ownership_form":"D","is_10b5_1":null,"transaction_date":"2022-02-25","filed_date":"2022-02-28","scope":"insider"},{"id":6442997,"accession":"0000899243-22-007481","txn_seq":6,"anchor":"line-6","filing_url":"/filing/0000899243-22-007481","line_url":"/filing/0000899243-22-007481#line-6","is_derivative":false,"issuer_cik":"0001325702","issuer_name":"MAGNACHIP SEMICONDUCTOR Corp","issuer_ticker":"MX","issuer_name_source":null,"issuer_url":"/issuer/0001325702","owner_cik":"0001658198","owner_name":"Lee Woung Moo","owner_url":"/insider/0001658198","role":"Officer","officer_title":"See Remarks","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":6000.0,"shares_display":"6,000","price_per_share":18.5848,"price_display":"18.58","price_state":"stated","total_value":111508.8,"total_display":"111,508.80","shares_owned_after":109955.0,"shares_owned_after_display":"109,955","ownership_form":"D","is_10b5_1":null,"transaction_date":"2022-02-22","filed_date":"2022-02-23","scope":"insider"},{"id":6442994,"accession":"0000899243-22-007481","txn_seq":5,"anchor":"line-5","filing_url":"/filing/0000899243-22-007481","line_url":"/filing/0000899243-22-007481#line-5","is_derivative":false,"issuer_cik":"0001325702","issuer_name":"MAGNACHIP SEMICONDUCTOR Corp","issuer_ticker":"MX","issuer_name_source":null,"issuer_url":"/issuer/0001325702","owner_cik":"0001658198","owner_name":"Lee Woung Moo","owner_url":"/insider/0001658198","role":"Officer","officer_title":"See Remarks","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":1000.0,"shares_display":"1,000","price_per_share":18.58,"price_display":"18.58","price_state":"stated","total_value":18580.0,"total_display":"18,580.00","shares_owned_after":108955.0,"shares_owned_after_display":"108,955","ownership_form":"D","is_10b5_1":null,"transaction_date":"2022-02-22","filed_date":"2022-02-23","scope":"insider"},{"id":6007670,"accession":"0000899243-18-004204","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0000899243-18-004204","line_url":"/filing/0000899243-18-004204#line-1","is_derivative":false,"issuer_cik":"0001325702","issuer_name":"MAGNACHIP SEMICONDUCTOR Corp","issuer_ticker":"MX","issuer_name_source":null,"issuer_url":"/issuer/0001325702","owner_cik":"0001658198","owner_name":"Lee Woung Moo","owner_url":"/insider/0001658198","role":"Officer","officer_title":"See Remarks","security_title":"Common Stock","transaction_code":"P","transaction_label":"Open-market purchase","open_market":true,"acquired_disposed":"A","direction_word":"acquired","shares":1000.0,"shares_display":"1,000","price_per_share":9.1,"price_display":"9.10","price_state":"stated","total_value":9100.0,"total_display":"9,100.00","shares_owned_after":37450.0,"shares_owned_after_display":"37,450","ownership_form":"D","is_10b5_1":null,"transaction_date":"2018-02-14","filed_date":"2018-02-15","scope":"insider"}],"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":1,"open_market":true},{"code":"S","label":"Open-market sale","n":4,"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":"0001325702","name":"MAGNACHIP SEMICONDUCTOR Corp","url":"/issuer/0001325702","role":"Officer","n_filings":3,"first_seen":"2018-02-15","last_seen":"2022-02-28"}],"order_statement":"Newest transaction date first, id breaking the tie.","canonical_url":"https://ebomi.com/insider/0001658198","retrieved_at":"2026-08-21T17:34:56+00:00","coverage":{"filings":1505395,"transactions":4290787,"issuers":28597,"insiders":152303,"first_filed_date":"2003-06-30","last_filed_date":"2026-08-20","last_ingest":"2026-08-21T05:23:33.898496+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"}}