0000899243-21-000359.txt : 20210105 0000899243-21-000359.hdr.sgml : 20210105 20210105161508 ACCESSION NUMBER: 0000899243-21-000359 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: Lee Woung Moo CENTRAL INDEX KEY: 0001658198 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-34791 FILM NUMBER: 21505648 MAIL ADDRESS: STREET 1: C/O MAGNACHIP SEMICONDUCTOR, INC. STREET 2: 60 SOUTH MARKET STREET, SUITE 750 CITY: SAN JOSE STATE: CA ZIP: 95113 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 0001658198 Lee Woung Moo C/O MAGNACHIP SEMICONDUCTOR, LTD. 501, TEHERAN-RO, GANGNAM-GU SEOUL, REPUBLIC OF KOREA M5 06168 KOREA, REPUBLIC OF 0 1 0 0 See Remarks Common Stock 2020-12-31 4 F 0 4680 13.52 D 105499 D Common Stock 2020-12-31 4 F 0 3491 13.52 D 102008 D Common Stock 2020-12-31 4 F 0 2600 13.52 D 99408 D This transaction represents the withholding by the Issuer of 4,680 shares of common stock to satisfy tax withholding obligations incurred by the Reporting Person upon the vesting of 10,500 shares of common stock originally awarded to the Reporting Person on October 22, 2018. This transaction represents the withholding by the Issuer of 3,491 shares of common stock to satisfy tax withholding obligations incurred by the Reporting Person upon the vesting of 7,833 shares of common stock originally awarded to the Reporting Person on October 22, 2019. This transaction represents the withholding by the Issuer of 2,600 shares of common stock to satisfy tax withholding obligations incurred by the Reporting Person upon the vesting of 5,833 shares of common stock originally awarded to the Reporting Person on May 7, 2020. General Manager of Worldwide Sales s/ Theodore Kim, Attorney-in-Fact 2021-01-05