0000950103-24-001583.txt : 20240201 0000950103-24-001583.hdr.sgml : 20240201 20240201135538 ACCESSION NUMBER: 0000950103-24-001583 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20240130 FILED AS OF DATE: 20240201 DATE AS OF CHANGE: 20240201 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Stark Ronald B CENTRAL INDEX KEY: 0001329875 ORGANIZATION NAME: FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-41907 FILM NUMBER: 24586116 MAIL ADDRESS: STREET 1: C/O NRG ENERGY, INC. STREET 2: 211 CARNEGIE CENTER CITY: PRINCETON STATE: NJ ZIP: 08540 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: Arcadium Lithium plc CENTRAL INDEX KEY: 0001977303 STANDARD INDUSTRIAL CLASSIFICATION: INDUSTRIAL INORGANIC CHEMICALS [2810] ORGANIZATION NAME: 08 Industrial Applications and Services IRS NUMBER: 000000000 STATE OF INCORPORATION: Y9 FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: SUITE 12, GATEWAY HUB STREET 2: SHANNON AIRPORT HOUSE CITY: SHANNON, CO. CLARE V14 E3 70 STATE: L2 ZIP: 00000 BUSINESS PHONE: 353 1 6875238 MAIL ADDRESS: STREET 1: SUITE 12, GATEWAY HUB STREET 2: SHANNON AIRPORT HOUSE CITY: SHANNON, CO. CLARE V14 E3 70 STATE: L2 ZIP: 00000 FORMER COMPANY: FORMER CONFORMED NAME: Allkem Livent plc DATE OF NAME CHANGE: 20230705 FORMER COMPANY: FORMER CONFORMED NAME: Lightning-A Ltd DATE OF NAME CHANGE: 20230510 4 1 dp206166_4-stark.xml FORM 4 X0508 4 2024-01-30 0 0001977303 Arcadium Lithium plc ALTM 0001329875 Stark Ronald B C/O SUITE 12, GATEWAY HUB SHANNON AIRPORT HOUSE SHANNON L2 V14 E370 IRELAND 0 1 0 0 Chief Accounting Officer 0 Ordinary Shares 2024-01-30 4 F 0 4674 6.81 D 26647 D Represents shares withheld by the Issuer to cover tax obligations from the settlement of vested RSUs. /s/ Sara Ponessa, as attorney-in-fact 2024-02-01