{"cik":"0000949157","entityType":"operating","sic":"3334","sicDescription":"Primary Production of  Aluminum","ownerOrg":"04 Manufacturing","insiderTransactionForOwnerExists":0,"insiderTransactionForIssuerExists":1,"name":"CENTURY ALUMINUM CO","tickers":["CENX"],"exchanges":["Nasdaq"],"ein":"133070826","lei":null,"description":"","website":"","investorWebsite":"","category":"Large accelerated filer","fiscalYearEnd":"1231","stateOfIncorporation":"DE","stateOfIncorporationDescription":"DE","addresses":{"mailing":{"street1":"1 SOUTH WACKER DRIVE","street2":"SUITE 1000","city":"CHICAGO","stateOrCountry":"IL","zipCode":"60606","stateOrCountryDescription":"IL","isForeignLocation":0,"foreignStateTerritory":null,"country":null,"countryCode":null},"business":{"street1":"1 SOUTH WACKER DRIVE","street2":"SUITE 1000","city":"CHICAGO","stateOrCountry":"IL","zipCode":"60606","stateOrCountryDescription":"IL","isForeignLocation":null,"foreignStateTerritory":null,"country":null,"countryCode":null}},"phone":"3126963101","flags":"","formerNames":[]}