0000899243-21-000363.txt : 20210105 0000899243-21-000363.hdr.sgml : 20210105 20210105161517 ACCESSION NUMBER: 0000899243-21-000363 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20201231 FILED AS OF DATE: 20210105 DATE AS OF CHANGE: 20210105 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Kim Young-Joon CENTRAL INDEX KEY: 0001576117 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-34791 FILM NUMBER: 21505657 MAIL ADDRESS: STREET 1: C/O MAGNACHIP SEMICONDUCTOR CORPORATION STREET 2: 20400 STEVENS CREEK BOULEVARD, SUITE 370 CITY: CUPERTINO STATE: CA ZIP: 95014 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: MAGNACHIP SEMICONDUCTOR Corp CENTRAL INDEX KEY: 0001325702 STANDARD INDUSTRIAL CLASSIFICATION: SEMICONDUCTORS & RELATED DEVICES [3674] IRS NUMBER: 830406195 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: C/O MAGNACHIP SEMICONDUCTOR S.A. STREET 2: 74, RUE DE MERL CITY: LUXEMBOURG STATE: N4 ZIP: L-2146 BUSINESS PHONE: (352) 45-62-62 MAIL ADDRESS: STREET 1: C/O MAGNACHIP SEMICONDUCTOR S.A. STREET 2: 74, RUE DE MERL CITY: LUXEMBOURG STATE: N4 ZIP: L-2146 FORMER COMPANY: FORMER CONFORMED NAME: MAGNACHIP SEMICONDUCTOR LLC DATE OF NAME CHANGE: 20110304 FORMER COMPANY: FORMER CONFORMED NAME: MAGNACHIP SEMICONDUCTOR Corp DATE OF NAME CHANGE: 20110303 FORMER COMPANY: FORMER CONFORMED NAME: MAGNACHIP SEMICONDUCTOR LLC DATE OF NAME CHANGE: 20100701 4 1 doc4.xml FORM 4 SUBMISSION X0306 4 2020-12-31 0 0001325702 MAGNACHIP SEMICONDUCTOR Corp MX 0001576117 Kim Young-Joon C/O MAGNACHIP SEMICONDUCTOR, LTD. 501, TEHERAN-RO, GANGNAM-GU SEOUL, REPUBLIC OF KOREA M5 06168 KOREA, REPUBLIC OF 1 1 0 0 See Remarks Common Stock 2020-12-31 4 F 0 8954 13.52 D 229194 D Common Stock 2020-12-31 4 F 0 4009 13.52 D 225185 D This transaction represents the withholding by the Issuer of 8,954 shares of common stock to satisfy tax withholding obligations incurred by the Reporting Person upon the vesting of 24,200 shares of common stock originally awarded to the Reporting Person on April 30, 2018. This transaction represents the withholding by the Issuer of 4,009 shares of common stock to satisfy tax withholding obligations incurred by the Reporting Person upon the vesting of 10,835 shares of common stock originally awarded to the Reporting Person on May 7, 2020. Director and Chief Executive Officer /s/ Theodore Kim, Attorney-in-Fact 2021-01-05