EdgarLookup

CENTURY ALUMINUM CO — 10-Q Filings

90 10-Q filings on record

This page lists all 10-Q filings submitted to the SEC by CENTURY ALUMINUM CO (CENX), sorted by most recent first. Each row links to the full filing on EdgarLookup. CENTURY ALUMINUM CO has filed 90 10-Q documents with the SEC since 2009. To view all SEC filings by CENTURY ALUMINUM CO, see the full filings list.

Overview All Filings Financials Insiders
All 10-K 10-K/A 10-K405 10-Q 11-K 144 15-15D 3 3/A 4 4/A 424B3 424B5 5 8-A12B 8-K 8-K/A ARS AW CORRESP CT ORDER DEF 14A DEFA14A DEFR14A EFFECT FWP IRANNOTICE NT 10-K POS AM POSASR PRE 14A RW S-1 S-1/A S-3 S-3/A S-3ASR S-4 S-4/A S-8 S-8 POS SC 13D SC 13D/A SC 13G SC 13G/A SCHEDULE 13D/A SCHEDULE 13G/A SD T-3 T-3/A UPLOAD
Form Description Accession Number Filed Period
10-Q 10-Q 0001628280-25-050200 Nov 6, 2025 Sep 30, 2025
10-Q 10-Q 0001628280-25-038882 Aug 7, 2025 Jun 30, 2025
10-Q 10-Q 0000949157-25-000035 May 8, 2025 Mar 31, 2025
10-Q 10-Q 0000949157-24-000093 Nov 4, 2024 Sep 30, 2024
10-Q 10-Q 0000949157-24-000078 Aug 8, 2024 Jun 30, 2024
10-Q 10-Q 0000949157-24-000046 May 1, 2024 Mar 31, 2024
10-Q 10-Q 0000949157-23-000071 Nov 8, 2023 Sep 30, 2023
10-Q 10-Q 0000949157-23-000065 Aug 9, 2023 Jun 30, 2023
10-Q 10-Q 0000949157-23-000035 May 9, 2023 Mar 31, 2023
10-Q 10-Q 0000949157-22-000053 Nov 7, 2022 Sep 30, 2022
10-Q 10-Q 0000949157-22-000046 Aug 9, 2022 Jun 30, 2022
10-Q 10-Q 0000949157-22-000035 May 2, 2022 Mar 31, 2022
10-Q 10-Q 0000949157-21-000132 Nov 5, 2021 Sep 30, 2021
10-Q 10-Q Q2 2021 0000949157-21-000119 Aug 5, 2021 Jun 30, 2021
10-Q 10-Q 0000949157-21-000080 May 7, 2021 Mar 31, 2021
10-Q 10-Q 0000949157-20-000141 Nov 5, 2020 Sep 30, 2020
10-Q 10-Q 0000949157-20-000106 Aug 6, 2020 Jun 30, 2020
10-Q 10-Q 0000949157-20-000061 May 4, 2020 Mar 31, 2020
10-Q 10-Q 0000949157-19-000118 Nov 8, 2019 Sep 30, 2019
10-Q 10-Q Q2 2019 0000949157-19-000098 Aug 8, 2019 Jun 30, 2019
10-Q 10-Q Q1 2019 0000949157-19-000069 May 8, 2019 Mar 31, 2019
10-Q 10-Q Q3 2018 0000949157-18-000116 Nov 2, 2018 Sep 30, 2018
10-Q 10-Q Q2 2018 0000949157-18-000085 Aug 8, 2018 Jun 30, 2018
10-Q 10-Q Q1 2018 0000949157-18-000051 May 4, 2018 Mar 31, 2018
10-Q 10-Q Q3 2017 0000949157-17-000081 Nov 8, 2017 Sep 30, 2017
10-Q 10-Q 0000949157-17-000069 Aug 9, 2017 Jun 30, 2017
10-Q 10-Q - 2017 Q1 0000949157-17-000044 May 9, 2017 Mar 31, 2017
10-Q 10-Q 0000949157-16-000221 Nov 8, 2016 Sep 30, 2016
10-Q 10-Q Q2 2016 0000949157-16-000211 Aug 5, 2016 Jun 30, 2016
10-Q 10-Q Q1 2016 0000949157-16-000197 May 6, 2016 Mar 31, 2016
10-Q 10-Q Q3 2015 0000949157-15-000114 Nov 4, 2015 Sep 30, 2015
10-Q 10-Q 0000949157-15-000085 Aug 7, 2015 Jun 30, 2015
10-Q 10-Q 0000949157-15-000063 May 1, 2015 Mar 31, 2015
10-Q 10-Q 0000949157-14-000072 Nov 5, 2014 Sep 30, 2014
10-Q 10-Q 0000949157-14-000044 Aug 8, 2014 Jun 30, 2014
10-Q 10-Q 0000949157-14-000021 May 9, 2014 Mar 31, 2014
10-Q 10-Q 0000949157-13-000083 Nov 8, 2013 Sep 30, 2013
10-Q 10-Q 0000949157-13-000060 Aug 9, 2013 Jun 30, 2013
10-Q 10-Q 0000949157-13-000034 May 10, 2013 Mar 31, 2013
10-Q 10-Q 0000949157-12-000071 Nov 9, 2012 Sep 30, 2012
10-Q CENX 10Q JUNE 30 2012 0000949157-12-000052 Aug 9, 2012 Jun 30, 2012
10-Q — 0000949157-12-000032 May 10, 2012 Mar 31, 2012
10-Q CENTURY ALUMINUM COMPANY QUARTERLY REPORT ON FORM 10-Q FOR THE PERIOD ENDED SEPT 0000949157-11-000066 Nov 9, 2011 Sep 30, 2011
10-Q CENTURY ALUMINUM COMPANY QUARTERLY REPORT ON FORM 10-Q FOR THE PERIOD ENDED JUNE 0000949157-11-000054 Aug 9, 2011 Jun 30, 2011
10-Q CENTURY ALUMINUM COMPANY QUARTERLY REPORT ON FORM 10-Q FOR THE PERIOD ENDED MAR 0000949157-11-000031 May 10, 2011 Mar 31, 2011
10-Q CENTURY ALUMINUM COMPANY QUARTERLY REPORT ON FORM 10-Q FOR THE PERIOD ENDED SEPT 0000949157-10-000058 Nov 9, 2010 Sep 30, 2010
10-Q CENTURY ALUMINUM COMPANY QUARTERLY REPORT ON FORM 10-Q FOR THE PERIOD ENDED JUNE 0000949157-10-000048 Aug 9, 2010 Jun 30, 2010
10-Q CENTURY ALUMINUM COMPANY QUARTERLY REPORT ON FORM 10-Q FOR THE THREE MONTHS ENDE 0000949157-10-000031 May 10, 2010 Mar 31, 2010
10-Q CENTURY ALUMINUM COMPANY QUARTERLY REPORT ON FORM 10-Q FOR THE PERIOD ENDED SEPT 0000949157-09-000097 Nov 9, 2009 Sep 30, 2009
10-Q CENTURY ALUMINUM COMPANY QUARTERLY REPORT ON FORM 10-Q FOR THE QUARTERLY PERIOD 0000949157-09-000064 Aug 10, 2009 Jun 30, 2009