CONSTELLIUM SE SEC EDGAR Filings (CIK 0001563411)

SEC EDGAR filings, ownership reports, and insider transactions for CONSTELLIUM SE.

Symbol
CSTM on NYSE
Industry
Secondary Smelting & Refining Of Nonferrous Metals (Office Of Manufacturing)
Business address
Washington Plaza, 40 44 Rue Washington, Paris, France, 75008
Fiscal year end
31 December
Former names
Constellium N.V. (to 28 Jun 2019), Constellium Holdco B.V. (to 17 May 2013)
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CONSTELLIUM SE has filed 404 SEC EDGAR filings since 03 Dec 2012

Latest Filings

Recent SEC filings for CONSTELLIUM SE including 3, 10-Q, 8-K and more.

Form type Document Filing Description Filing date Reporting date File number(s)
3 Open 3 document View SEC filing for 3 FORM 3 02 Jan 2026 01 Jan 2026
3 Open 3 document View SEC filing for 3 FORM 3 02 Jan 2026 01 Jan 2026
3 Open 3 document View SEC filing for 3 FORM 3 02 Jan 2026 01 Jan 2026
3 Open 3 document View SEC filing for 3 FORM 3 02 Jan 2026 01 Jan 2026
3 Open 3 document View SEC filing for 3 FORM 3 02 Jan 2026 01 Jan 2026
3 Open 3 document View SEC filing for 3 FORM 3 02 Jan 2026 01 Jan 2026
3 Open 3 document View SEC filing for 3 FORM 3 02 Jan 2026 01 Jan 2026
3 Open 3 document View SEC filing for 3 FORM 3 02 Jan 2026 01 Jan 2026
3 Open 3 document View SEC filing for 3 FORM 3 02 Jan 2026 01 Jan 2026
3 Open 3 document View SEC filing for 3 FORM 3 02 Jan 2026 01 Jan 2026
3 Open 3 document View SEC filing for 3 FORM 3 02 Jan 2026 01 Jan 2026
3 Open 3 document View SEC filing for 3 FORM 3 02 Jan 2026 01 Jan 2026
3 Open 3 document View SEC filing for 3 FORM 3 02 Jan 2026 01 Jan 2026
3 Open 3 document View SEC filing for 3 FORM 3 02 Jan 2026 01 Jan 2026
3 Open 3 document View SEC filing for 3 FORM 3 02 Jan 2026 01 Jan 2026
3 Open 3 document View SEC filing for 3 FORM 3 02 Jan 2026 01 Jan 2026
3 Open 3 document View SEC filing for 3 FORM 3 02 Jan 2026 01 Jan 2026
3 Open 3 document View SEC filing for 3 FORM 3 02 Jan 2026 01 Jan 2026
3 Open 3 document View SEC filing for 3 FORM 3 02 Jan 2026 01 Jan 2026
3 Open 3 document View SEC filing for 3 FORM 3 02 Jan 2026 01 Jan 2026
3 Open 3 document View SEC filing for 3 FORM 3 02 Jan 2026 01 Jan 2026
3 Open 3 document View SEC filing for 3 FORM 3 02 Jan 2026 01 Jan 2026
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 29 Oct 2025 30 Sep 2025 001-35931
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 29 Oct 2025 29 Oct 2025 001-35931
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 29 Oct 2025 29 Oct 2025 001-35931
SCHEDULE 13G Open SCHEDULE 13G document View SEC filing for SCHEDULE 13G 16 Sep 2025 005-87483
SCHEDULE 13G/A Open SCHEDULE 13G/A document View SEC filing for SCHEDULE 13G/A 08 Sep 2025 005-87483
SCHEDULE 13G/A Open SCHEDULE 13G/A document View SEC filing for SCHEDULE 13G/A 14 Aug 2025 005-87483
SCHEDULE 13G/A Open SCHEDULE 13G/A document View SEC filing for SCHEDULE 13G/A 01 Aug 2025 005-87483
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 31 Jul 2025 30 Jun 2025 001-35931
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 29 Jul 2025 29 Jul 2025 001-35931
SCHEDULE 13G Open SCHEDULE 13G document View SEC filing for SCHEDULE 13G 17 Jul 2025 005-87483
SCHEDULE 13G Open SCHEDULE 13G document View SEC filing for SCHEDULE 13G 30 May 2025 005-87483
SD Open SD document View SEC filing for SD SD 27 May 2025 001-35931
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 22 May 2025 15 May 2025 001-35931
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 30 Apr 2025 31 Mar 2025 001-35931
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 30 Apr 2025 30 Apr 2025 001-35931
SCHEDULE 13G/A Open SCHEDULE 13G/A document View SEC filing for SCHEDULE 13G/A 29 Apr 2025 005-87483
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 15 Apr 2025 15 Apr 2025 001-35931
10-K/A Open 10-K/A document | Open XBRL data View SEC filing for 10-K/A 10-K/A 15 Apr 2025 31 Dec 2024 001-35931
10-K Open 10-K document | Open XBRL data View SEC filing for 10-K 10-K 28 Feb 2025 31 Dec 2024 001-35931
8-K Open 8-K document View SEC filing for 8-K 8-K 20 Feb 2025 20 Feb 2025 001-35931
SCHEDULE 13G/A Open SCHEDULE 13G/A document View SEC filing for SCHEDULE 13G/A 14 Feb 2025 005-87483
8-K Open 8-K document View SEC filing for 8-K 8-K 15 Jan 2025 15 Jan 2025 001-35931
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A 14 Nov 2024 005-87483
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A JANUS CLOSEOUT 14 Nov 2024 005-87483
SC 13G Open SC 13G document View SEC filing for SC 13G 08 Nov 2024 005-87483
6-K Open 6-K document View SEC filing for 6-K 6-K 23 Oct 2024 23 Oct 2024 001-35931
SC 13G Open SC 13G document View SEC filing for SC 13G 22 Oct 2024 005-87483
6-K Open 6-K document View SEC filing for 6-K 6-K 27 Aug 2024 27 Aug 2024 001-35931
6-K Open 6-K document View SEC filing for 6-K 6-K 25 Jul 2024 25 Jul 2024 001-35931
6-K Open 6-K document View SEC filing for 6-K 6-K 24 Jul 2024 24 Jul 2024 001-35931
6-K Open 6-K document | Open XBRL data View SEC filing for 6-K 6-K 23 Jul 2024 30 Jun 2024 001-35931
6-K Open 6-K document View SEC filing for 6-K 6-K 23 Jul 2024 23 Jul 2024 001-35931
6-K Open 6-K document View SEC filing for 6-K 6-K 03 Jul 2024 03 Jul 2024 001-35931
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A SC 13D/A 06 Jun 2024 005-87483
144 Open 144 document View SEC filing for 144 04 Jun 2024 001-35931
SD Open SD document View SEC filing for SD SD 28 May 2024 001-35931
S-8 Open S-8 document View SEC filing for S-8 S-8 16 May 2024 333-279450
6-K Open 6-K document View SEC filing for 6-K 6-K 14 May 2024 14 May 2024 001-35931
6-K Open 6-K document View SEC filing for 6-K 6-K 24 Apr 2024 24 Apr 2024 001-35931
6-K Open 6-K document View SEC filing for 6-K 6-K 12 Apr 2024 12 Apr 2024 001-35931
F-3ASR Open F-3ASR document View SEC filing for F-3ASR F-3ASR 20 Mar 2024 333-278097
20-F Open 20-F document | Open XBRL data View SEC filing for 20-F 20-F 18 Mar 2024 31 Dec 2023 001-35931
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 05 Mar 2024 001-35931
CORRESP Open CORRESP document View SEC filing for CORRESP 01 Mar 2024
6-K Open 6-K document View SEC filing for 6-K 6-K 21 Feb 2024 21 Feb 2024 001-35931
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 19 Feb 2024 001-35931
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A 14 Feb 2024 005-87483
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A JHG PLC OWNS >5% 13 Feb 2024 005-87483
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A 09 Feb 2024 005-87483
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A 06 Feb 2024 005-87483
CORRESP Open CORRESP document View SEC filing for CORRESP 20 Dec 2023
CORRESP Open CORRESP document View SEC filing for CORRESP 29 Nov 2023
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 21 Nov 2023 001-35931
CORRESP Open CORRESP document View SEC filing for CORRESP 30 Oct 2023
6-K Open 6-K document View SEC filing for 6-K 6-K 25 Oct 2023 25 Oct 2023 001-35931
6-K Open 6-K document View SEC filing for 6-K 6-K 05 Oct 2023 04 Oct 2023 001-35931
CORRESP Open CORRESP document View SEC filing for CORRESP 04 Oct 2023
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 29 Sep 2023 001-35931
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A SC 13D/A 10 Aug 2023 005-87483
6-K Open 6-K document | Open XBRL data View SEC filing for 6-K 6-K 27 Jul 2023 30 Jun 2023 001-35931
6-K Open 6-K document View SEC filing for 6-K 6-K 26 Jul 2023 26 Jul 2023 001-35931
6-K Open 6-K document View SEC filing for 6-K 6-K 18 Jul 2023 18 Jul 2023 001-35931
6-K Open 6-K document View SEC filing for 6-K 6-K 20 Jun 2023 20 Jun 2023 001-35931
6-K Open 6-K document View SEC filing for 6-K 6-K 15 Jun 2023 15 Jun 2023 001-35931
SD Open SD document View SEC filing for SD SD 31 May 2023 001-35931
6-K Open 6-K document View SEC filing for 6-K 6-K 24 May 2023 24 May 2023 001-35931
6-K Open 6-K document View SEC filing for 6-K 6-K 26 Apr 2023 26 Apr 2023 001-35931
20-F Open 20-F document | Open XBRL data View SEC filing for 20-F 20-F 14 Mar 2023 31 Dec 2022 001-35931
6-K Open 6-K document View SEC filing for 6-K 6-K 22 Feb 2023 22 Feb 2023 001-35931
6-K Open 6-K document View SEC filing for 6-K 6-K 16 Feb 2023 16 Feb 2023 001-35931
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A 14 Feb 2023 005-87483
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A JHG PLC OWNS >5% 10 Feb 2023 005-87483
SC 13G Open SC 13G document View SEC filing for SC 13G 09 Feb 2023 005-87483
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A 03 Feb 2023 005-87483
6-K Open 6-K document View SEC filing for 6-K 6-K 26 Oct 2022 26 Oct 2022 001-35931
SC 13G Open SC 13G document View SEC filing for SC 13G 10 Aug 2022 005-87483
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A 10 Aug 2022 005-87483
6-K Open 6-K document | Open XBRL data View SEC filing for 6-K 6-K 28 Jul 2022 30 Jun 2022 001-35931
6-K Open 6-K document View SEC filing for 6-K 6-K 27 Jul 2022 27 Jul 2022 001-35931
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 21 Jun 2022 21 Jun 2022 001-35931
SD Open SD document View SEC filing for SD FORM SD 27 May 2022 001-35931
6-K Open 6-K document View SEC filing for 6-K 6-K 24 May 2022 24 May 2022 001-35931
6-K Open 6-K document View SEC filing for 6-K 6-K 27 Apr 2022 27 Apr 2022 001-35931
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 06 Apr 2022 06 Apr 2022 001-35931
20-F Open 20-F document | Open XBRL data View SEC filing for 20-F 20-F 14 Mar 2022 31 Dec 2021 001-35931
6-K Open 6-K document View SEC filing for 6-K 6-K 23 Feb 2022 23 Feb 2022 001-35931
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A 14 Feb 2022 005-87483
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A JANUS HENDERSON GROUP PLC OWNS >5% 10 Feb 2022 005-87483
SC 13G Open SC 13G document View SEC filing for SC 13G 04 Feb 2022 005-87483
6-K Open 6-K document View SEC filing for 6-K 6-K 27 Oct 2021 27 Oct 2021 001-35931
6-K Open 6-K document View SEC filing for 6-K 6-K 26 Oct 2021 26 Oct 2021 001-35931
6-K Open 6-K document View SEC filing for 6-K 6-K 13 Oct 2021 12 Oct 2021 001-35931
6-K Open 6-K document | Open XBRL data View SEC filing for 6-K 6-K 29 Jul 2021 30 Jun 2021 001-35931
6-K Open 6-K document View SEC filing for 6-K 6-K 28 Jul 2021 28 Jul 2021 001-35931
6-K Open 6-K document View SEC filing for 6-K 6-K 10 Jun 2021 09 Jun 2021 001-35931
SD Open SD document View SEC filing for SD FORM SD 28 May 2021 001-35931
6-K Open 6-K document View SEC filing for 6-K 6-K 18 May 2021 18 May 2021 001-35931
6-K Open 6-K document View SEC filing for 6-K 6-K 17 May 2021 17 May 2021 001-35931
6-K Open 6-K document View SEC filing for 6-K 6-K 17 May 2021 17 May 2021 001-35931
S-8 Open S-8 document View SEC filing for S-8 S-8 14 May 2021 333-256148
6-K Open 6-K document View SEC filing for 6-K 6-K 06 May 2021 06 May 2021 001-35931
6-K Open 6-K document View SEC filing for 6-K 6-K 28 Apr 2021 28 Apr 2021 001-35931
6-K Open 6-K document View SEC filing for 6-K 6-K 21 Apr 2021 21 Apr 2021 001-35931
20-F Open 20-F document | Open XBRL data View SEC filing for 20-F 20-F 17 Mar 2021 31 Dec 2020 001-35931
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 16 Mar 2021 16 Mar 2021 001-35931
6-K Open 6-K document View SEC filing for 6-K 6-K 16 Mar 2021 16 Mar 2021 001-35931
6-K Open 6-K document View SEC filing for 6-K 6-K 25 Feb 2021 25 Feb 2021 001-35931
6-K Open 6-K document View SEC filing for 6-K 6-K 24 Feb 2021 24 Feb 2021 001-35931
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A 16 Feb 2021 005-87483
SC 13G Open SC 13G document View SEC filing for SC 13G JANUS HENDERSON GROUP PLC OWNS >5% 12 Feb 2021 005-87483
6-K Open 6-K document View SEC filing for 6-K 6-K 09 Feb 2021 09 Feb 2021 001-35931
6-K Open 6-K document View SEC filing for 6-K 6-K 09 Feb 2021 09 Feb 2021 001-35931
6-K Open 6-K document View SEC filing for 6-K 6-K 09 Feb 2021 09 Feb 2021 001-35931
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 22 Dec 2020 22 Dec 2020 001-35931
F-3ASR Open F-3ASR document View SEC filing for F-3ASR F-3ASR 13 Nov 2020 333-250089
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 27 Oct 2020 27 Oct 2020 001-35931
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A 10 Sep 2020 005-87483
6-K Open 6-K document | Open XBRL data View SEC filing for 6-K 6-K 23 Jul 2020 30 Jun 2020 001-35931
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 22 Jul 2020 22 Jul 2020 001-35931
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 08 Jul 2020 08 Jul 2020 001-35931
6-K Open 6-K document View SEC filing for 6-K 6-K 16 Jun 2020 16 Jun 2020 001-35931
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 16 Jun 2020 16 Jun 2020 001-35931
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 12 Jun 2020 12 Jun 2020 001-35931
SD Open SD document View SEC filing for SD FORM SD 29 May 2020 001-35931
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 26 May 2020 26 May 2020 001-35931
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 29 Apr 2020 29 Apr 2020 001-35931
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 20 Mar 2020 19 Mar 2020 001-35931
20-F Open 20-F document | Open XBRL data View SEC filing for 20-F 20-F 09 Mar 2020 31 Dec 2019 001-35931
6-K Open 6-K document View SEC filing for 6-K 6-K 20 Feb 2020 20 Feb 2020 001-35931
SC 13G Open SC 13G document View SEC filing for SC 13G 14 Feb 2020 005-87483
S-8 POS Open S-8 POS document View SEC filing for S-8 POS S-8 POS 12 Dec 2019 333-225926
S-8 POS Open S-8 POS document View SEC filing for S-8 POS S-8 POS 12 Dec 2019 333-191905
S-8 POS Open S-8 POS document View SEC filing for S-8 POS S-8 POS 12 Dec 2019 333-201141
POSASR Open POSASR document View SEC filing for POSASR POSASR 12 Dec 2019 333-221221
6-K Open 6-K document View SEC filing for 6-K 6-K 12 Dec 2019 12 Dec 2019 001-35931
8-A12B/A Open 8-A12B/A document View SEC filing for 8-A12B/A 8-A12B/A 12 Dec 2019 001-35931
6-K Open 6-K document View SEC filing for 6-K 6-K 12 Dec 2019 12 Dec 2019 001-35931
6-K Open 6-K document View SEC filing for 6-K 6-K 26 Nov 2019 26 Nov 2019 001-35931
6-K Open 6-K document View SEC filing for 6-K 6-K 29 Oct 2019 29 Oct 2019 001-35931
6-K Open 6-K document View SEC filing for 6-K 6-K 24 Oct 2019 23 Oct 2019 001-35931
EFFECT Open EFFECT document View SEC filing for EFFECT 23 Oct 2019 333-231906
424B3 Open 424B3 document View SEC filing for 424B3 424B3 23 Oct 2019 333-231906
CORRESP Open CORRESP document View SEC filing for CORRESP 21 Oct 2019
F-4/A Open F-4/A document View SEC filing for F-4/A AMENDMENT NO.1 TO FORM F-4 21 Oct 2019 333-231906
6-K Open 6-K document | Open XBRL data View SEC filing for 6-K 6-K 25 Jul 2019 25 Jul 2019 001-35931
6-K Open 6-K document View SEC filing for 6-K 6-K 25 Jul 2019 24 Jul 2019 001-35931
6-K Open 6-K document View SEC filing for 6-K 6-K 09 Jul 2019 09 Jul 2019 001-35931
S-8 POS Open S-8 POS document View SEC filing for S-8 POS S-8 POS 28 Jun 2019 333-201141
S-8 POS Open S-8 POS document View SEC filing for S-8 POS S-8 POS 28 Jun 2019 333-225926
S-8 POS Open S-8 POS document View SEC filing for S-8 POS S-8 POS 28 Jun 2019 333-191905
POSASR Open POSASR document View SEC filing for POSASR POSASR 28 Jun 2019 333-221221
8-A12B/A Open 8-A12B/A document View SEC filing for 8-A12B/A 8-A12B/A 28 Jun 2019 001-35931
6-K Open 6-K document View SEC filing for 6-K 6-K 28 Jun 2019 28 Jun 2019 001-35931
6-K Open 6-K document View SEC filing for 6-K 6-K 28 Jun 2019 28 Jun 2019 001-35931
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 11 Jun 2019
F-4 Open F-4 document View SEC filing for F-4 FORM F-4 03 Jun 2019 333-231906
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 31 May 2019 30 May 2019 001-35931
SD Open SD document View SEC filing for SD FORM SD 30 May 2019 001-35931
6-K Open 6-K document View SEC filing for 6-K 6-K 24 Apr 2019 24 Apr 2019 001-35931
6-K Open 6-K document View SEC filing for 6-K 6-K 14 Mar 2019 14 Mar 2019 001-35931
20-F Open 20-F document | Open XBRL data View SEC filing for 20-F 20-F 11 Mar 2019 31 Dec 2018 001-35931
6-K Open 6-K document View SEC filing for 6-K 6-K 21 Feb 2019 21 Feb 2019 001-35931
6-K Open 6-K document View SEC filing for 6-K 6-K 14 Dec 2018 13 Dec 2018 001-35931
6-K Open 6-K document View SEC filing for 6-K 6-K 11 Dec 2018 11 Dec 2018 001-35931
6-K Open 6-K document View SEC filing for 6-K 6-K 25 Oct 2018 25 Oct 2018 001-35931
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 21 Sep 2018
CORRESP Open CORRESP document View SEC filing for CORRESP 14 Sep 2018
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 31 Aug 2018
6-K/A Open 6-K/A document | Open XBRL data View SEC filing for 6-K/A 6-K/A 03 Aug 2018 03 Aug 2018 001-35931
6-K Open 6-K document View SEC filing for 6-K 6-K 25 Jul 2018 25 Jul 2018 001-35931
6-K Open 6-K document View SEC filing for 6-K 6-K 24 Jul 2018 24 Jul 2018 001-35931
S-8 Open S-8 document View SEC filing for S-8 S-8 27 Jun 2018 333-225926
SD Open SD document View SEC filing for SD SD 31 May 2018 001-35931
6-K Open 6-K document View SEC filing for 6-K 6-K 25 May 2018 25 May 2018 001-35931
6-K Open 6-K document View SEC filing for 6-K 6-K 01 May 2018 30 Apr 2018 001-35931
6-K Open 6-K document View SEC filing for 6-K 6-K 26 Apr 2018 26 Apr 2018 001-35931
6-K Open 6-K document View SEC filing for 6-K 6-K 19 Mar 2018 16 Mar 2018 001-35931
20-F Open 20-F document | Open XBRL data View SEC filing for 20-F 20-F 12 Mar 2018 31 Dec 2017 001-35931
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 23 Feb 2018 22 Feb 2018 001-35931
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 14 Feb 2018 005-87483
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A 14 Feb 2018 005-87483
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A AMENDMENT NO. 2 TO SCHEDULE 13G 13 Feb 2018 005-87483
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 09 Feb 2018 005-87483
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 01 Feb 2018 01 Feb 2018 001-35931
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 01 Feb 2018 31 Jan 2018 001-35931
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 09 Nov 2017 09 Nov 2017 001-35931
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A SC 13D/A 08 Nov 2017 005-87483
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 03 Nov 2017 03 Nov 2017 001-35931
424B5 Open 424B5 document View SEC filing for 424B5 424B5 02 Nov 2017 333-221221
FWP Open FWP document View SEC filing for FWP FWP 31 Oct 2017 333-221221
6-K Open 6-K document View SEC filing for 6-K 6-K 31 Oct 2017 30 Oct 2017 001-35931
424B5 Open 424B5 document View SEC filing for 424B5 424B5 30 Oct 2017 333-221221
F-3ASR Open F-3ASR document View SEC filing for F-3ASR F-3ASR 30 Oct 2017 333-221221
6-K Open 6-K document View SEC filing for 6-K 6-K 30 Oct 2017 30 Oct 2017 001-35931
6-K Open 6-K document View SEC filing for 6-K 6-K 26 Oct 2017 26 Oct 2017 001-35931
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A SC 13D/A 07 Sep 2017 005-87483
6-K Open 6-K document | Open XBRL data View SEC filing for 6-K 6-K 28 Jul 2017 28 Jul 2017 001-35931
6-K Open 6-K document | Open XBRL data View SEC filing for 6-K 6-K 27 Jul 2017 27 Jul 2017 001-35931
6-K Open 6-K document View SEC filing for 6-K 6-K 21 Jun 2017 21 Jun 2017 001-35931
SD Open SD document View SEC filing for SD SD 31 May 2017 001-35931
6-K Open 6-K document View SEC filing for 6-K 6-K 03 May 2017 03 May 2017 001-35931
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 28 Apr 2017 27 Apr 2017 001-35931
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 23 Mar 2017 23 Mar 2017 001-35931
6-K Open 6-K document View SEC filing for 6-K 6-K 23 Mar 2017 23 Mar 2017 001-35931
20-F Open 20-F document View SEC filing for 20-F 20-F 21 Mar 2017 31 Dec 2016 001-35931
6-K Open 6-K document View SEC filing for 6-K 6-K 10 Mar 2017 10 Mar 2017 001-35931
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 09 Mar 2017 09 Mar 2017 001-35931
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 16 Feb 2017 16 Feb 2017 001-35931
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 14 Feb 2017 005-87483
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A AMENDMENT NO. 2 14 Feb 2017 005-87483
SC 13G Open SC 13G document View SEC filing for SC 13G 14 Feb 2017 005-87483
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A AMENDMENT NO. 1 TO SCHEDULE 13G 14 Feb 2017 005-87483
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 10 Feb 2017 005-87483
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A CONSTELLIUM N.V. 09 Feb 2017 005-87483
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A 06 Feb 2017 005-87483
6-K Open 6-K document View SEC filing for 6-K 6-K 02 Feb 2017 01 Feb 2017 001-35931
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A 13G AMENDED ANNUAL FILING (CSTM) 02 Feb 2017 005-87483
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 01 Feb 2017 01 Feb 2017 001-35931
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 10 Nov 2016 10 Nov 2016 001-35931
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 10 Nov 2016 10 Nov 2016 001-35931
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 07 Nov 2016 07 Nov 2016 001-35931
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 28 Oct 2016 28 Oct 2016 001-35931
EFFECT Open EFFECT document View SEC filing for EFFECT 20 Sep 2016 333-211378
424B3 Open 424B3 document View SEC filing for 424B3 424B3 20 Sep 2016 333-211378
CORRESP Open CORRESP document View SEC filing for CORRESP 16 Sep 2016
F-3/A Open F-3/A document View SEC filing for F-3/A AMENDMENT NO. 1 TO THE FORM F-3 13 Sep 2016 333-211378
6-K Open 6-K document View SEC filing for 6-K 6-K 01 Sep 2016 01 Sep 2016 001-35931
6-K Open 6-K document View SEC filing for 6-K 6-K 08 Aug 2016 05 Aug 2016 001-35931
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 03 Aug 2016 03 Aug 2016 001-35931
6-K Open 6-K document View SEC filing for 6-K 6-K 02 Aug 2016 02 Aug 2016 001-35931
SC 13G Open SC 13G document View SEC filing for SC 13G SCHEDULE 13G 18 Jul 2016 005-87483
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 11 Jul 2016
CORRESP Open CORRESP document View SEC filing for CORRESP 29 Jun 2016
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A 09 Jun 2016 005-87483
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 08 Jun 2016
SD Open SD document View SEC filing for SD SD 27 May 2016 001-35931
6-K Open 6-K document | Open XBRL data View SEC filing for 6-K 6-K 16 May 2016 16 May 2016 001-35931
F-3 Open F-3 document View SEC filing for F-3 F-3 13 May 2016 333-211378
6-K Open 6-K document | Open XBRL data View SEC filing for 6-K 6-K 12 May 2016 12 May 2016 001-35931
6-K Open 6-K document | Open XBRL data View SEC filing for 6-K FORM 6-K 29 Apr 2016 29 Apr 2016 001-35931
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 29 Apr 2016 29 Apr 2016 001-35931
20-F Open 20-F document View SEC filing for 20-F 20-F 18 Apr 2016 31 Dec 2015 001-35931
6-K Open 6-K document View SEC filing for 6-K 6-K 23 Mar 2016 22 Mar 2016 001-35931
6-K Open 6-K document View SEC filing for 6-K 6-K 16 Mar 2016 16 Mar 2016 001-35931
6-K Open 6-K document | Open XBRL data View SEC filing for 6-K 6-K 16 Mar 2016 15 Mar 2016 001-35931
6-K Open 6-K document | Open XBRL data View SEC filing for 6-K 6-K 16 Mar 2016 15 Mar 2016 001-35931
6-K Open 6-K document | Open XBRL data View SEC filing for 6-K 6-K 16 Mar 2016 15 Mar 2016 001-35931
6-K Open 6-K document | Open XBRL data View SEC filing for 6-K 6-K 16 Mar 2016 15 Mar 2016 001-35931
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SCHEDULE 13G/A, #1 16 Feb 2016 005-87483
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A CONSTELLIUM N.V. 16 Feb 2016 005-87483
SC 13G Open SC 13G document View SEC filing for SC 13G SC 13G 12 Feb 2016 005-87483
SC 13G Open SC 13G document View SEC filing for SC 13G 12 Feb 2016 005-87483
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A 11 Feb 2016 005-87483
SC 13G Open SC 13G document View SEC filing for SC 13G SCHEDULE 13G 11 Feb 2016 005-87483
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SEC SCHEDULE 13G 11 Feb 2016 005-87483
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A 13G AMENDED ANNUAL FILING - (CSTM) 04 Feb 2016 005-87483
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A 28 Jan 2016 005-87483
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A 26 Jan 2016 005-87483
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 10 Dec 2015 09 Dec 2015 001-35931
6-K Open 6-K document View SEC filing for 6-K 6-K 01 Dec 2015 30 Nov 2015 001-35931
SC 13G Open SC 13G document View SEC filing for SC 13G SCHEDULE 13G 16 Nov 2015 005-87483
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 05 Nov 2015 05 Nov 2015 001-35931
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 01 Oct 2015 01 Oct 2015 001-35931
6-K Open 6-K document View SEC filing for 6-K 6-K 14 Aug 2015 12 Aug 2015 001-35931
6-K Open 6-K document View SEC filing for 6-K 6-K 11 Aug 2015 10 Aug 2015 001-35931
SD Open SD document View SEC filing for SD SD 01 Jun 2015 001-35931
6-K Open 6-K document View SEC filing for 6-K 6-K 14 May 2015 14 May 2015 001-35931
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 30 Apr 2015 30 Apr 2015 001-35931
20-F Open 20-F document View SEC filing for 20-F FORM 20-F 24 Apr 2015 31 Dec 2014 001-35931
6-K Open 6-K document View SEC filing for 6-K 6-K 27 Mar 2015 27 Mar 2015 001-35931
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 12 Mar 2015 12 Mar 2015 001-35931
SC 13G Open SC 13G document View SEC filing for SC 13G CONSTELLIUM N.V. 06 Mar 2015 005-87483
SC 13G Open SC 13G document View SEC filing for SC 13G 13 Feb 2015 005-87483
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A 13 Feb 2015 005-87483
SC 13G Open SC 13G document View SEC filing for SC 13G SEC SCHEDULE 13G 12 Feb 2015 005-87483
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A 13G AMENDED ANNUAL FILING - CSTM 09 Feb 2015 005-87483
SC 13G Open SC 13G document View SEC filing for SC 13G 02 Feb 2015 005-87483
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A 27 Jan 2015 005-87483
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 16 Jan 2015
6-K Open 6-K document View SEC filing for 6-K 6-K 15 Jan 2015 15 Jan 2015 001-35931
CORRESP Open CORRESP document View SEC filing for CORRESP 15 Jan 2015
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 05 Jan 2015 05 Jan 2015 001-35931
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 31 Dec 2014
S-8 Open S-8 document View SEC filing for S-8 FORM S-8 19 Dec 2014 333-201141
6-K Open 6-K document View SEC filing for 6-K 6-K 04 Dec 2014 04 Dec 2014 001-35931
CORRESP Open CORRESP document View SEC filing for CORRESP 03 Dec 2014
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 19 Nov 2014 19 Nov 2014 001-35931
CORRESP Open CORRESP document View SEC filing for CORRESP 10 Nov 2014
6-K Open 6-K document View SEC filing for 6-K 6-K 21 Oct 2014 21 Oct 2014 001-35931
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 10 Oct 2014
6-K Open 6-K document View SEC filing for 6-K 6-K 10 Oct 2014 10 Oct 2014 001-35931
6-K Open 6-K document View SEC filing for 6-K 6-K 06 Oct 2014 06 Oct 2014 001-35931
6-K Open 6-K document View SEC filing for 6-K 6-K 06 Oct 2014 03 Oct 2014 001-35931
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 03 Oct 2014 03 Oct 2014 001-35931
CORRESP Open CORRESP document View SEC filing for CORRESP 15 Sep 2014
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 29 Aug 2014 28 Aug 2014 001-35931
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 28 Aug 2014 28 Aug 2014 001-35931
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 19 Aug 2014
6-K Open 6-K document View SEC filing for 6-K 6-K 26 Jun 2014 26 Jun 2014 001-35931
6-K Open 6-K document View SEC filing for 6-K 6-K 23 Jun 2014 23 Jun 2014 001-35931
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 05 Jun 2014 05 Jun 2014 001-35931
SD Open SD document View SEC filing for SD SD 02 Jun 2014 001-35931
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 16 May 2014 16 May 2014 001-35931
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 01 May 2014 30 Apr 2014 001-35931
6-K Open 6-K document View SEC filing for 6-K 6-K 23 Apr 2014 23 Apr 2014 001-35931
20-F Open 20-F document View SEC filing for 20-F 20-F 22 Apr 2014 31 Dec 2013 001-35931
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 09 Apr 2014 09 Apr 2014 001-35931
6-K Open 6-K document View SEC filing for 6-K 6-K 20 Mar 2014 20 Mar 2014 001-35931
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A SC 13D/A 12 Mar 2014 005-87483
424B4 Open 424B4 document View SEC filing for 424B4 424B4 07 Mar 2014 333-193583
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A SC 13D/A 12 Feb 2014 005-87483
424B4 Open 424B4 document View SEC filing for 424B4 424B4 07 Feb 2014 333-193583
SC 13G Open SC 13G document View SEC filing for SC 13G 13G INITIAL ANNUAL FILING - CSTM 07 Feb 2014 005-87483
EFFECT Open EFFECT document View SEC filing for EFFECT 05 Feb 2014 333-193583
FWP Open FWP document View SEC filing for FWP FWP 05 Feb 2014 333-193583
SC 13G Open SC 13G document View SEC filing for SC 13G 05 Feb 2014 005-87483
F-1/A Open F-1/A document View SEC filing for F-1/A AMENDMENT NO.1 TO FORM F-1 04 Feb 2014 333-193583
F-1 Open F-1 document View SEC filing for F-1 FORM F-1 27 Jan 2014 333-193583
6-K Open 6-K document View SEC filing for 6-K 6-K 23 Jan 2014 23 Jan 2014 001-35931
SC 13G Open SC 13G document View SEC filing for SC 13G 21 Jan 2014 005-87483
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 21 Jan 2014 21 Jan 2014 001-35931
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 15 Jan 2014 15 Jan 2014 001-35931
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A SC 13D/A 17 Dec 2013 005-87483
424B4 Open 424B4 document View SEC filing for 424B4 424(B)(4) 12 Dec 2013 333-192680
EFFECT Open EFFECT document View SEC filing for EFFECT 11 Dec 2013 333-192680
F-1/A Open F-1/A document View SEC filing for F-1/A F-1/A 10 Dec 2013 333-192680
F-1 Open F-1 document View SEC filing for F-1 FORM F-1 06 Dec 2013 333-192680
6-K Open 6-K document View SEC filing for 6-K 6-K 21 Nov 2013 21 Nov 2013 001-35931
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A SC 13D/A 18 Nov 2013 005-87483
6-K Open 6-K document View SEC filing for 6-K 6-K 14 Nov 2013 14 Nov 2013 001-35931
424B4 Open 424B4 document View SEC filing for 424B4 424B4 08 Nov 2013 333-191863
EFFECT Open EFFECT document View SEC filing for EFFECT 06 Nov 2013 333-191863
F-1/A Open F-1/A document View SEC filing for F-1/A AMENDMENT NO.1 TO FORM F-1 04 Nov 2013 333-191863
S-8 Open S-8 document View SEC filing for S-8 FORM S-8 25 Oct 2013 333-191905
F-1 Open F-1 document View SEC filing for F-1 FORM F-1 23 Oct 2013 333-191863
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 30 Aug 2013 30 Aug 2013 001-35931
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 30 Aug 2013 30 Aug 2013 001-35931
6-K Open 6-K document View SEC filing for 6-K 6-K 29 Aug 2013 29 Aug 2013 001-35931
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A AMENDMENT NO.1 25 Jul 2013 005-87483
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 17 Jun 2013 17 Jun 2013 001-35931
SC 13D Open SC 13D document View SEC filing for SC 13D SC 13G 10 Jun 2013 005-87483
SC 13D Open SC 13D document View SEC filing for SC 13D CAISSE DES DEPOTS ET CONSIGNATIONS SC 13D 5-29-2013 (CONSTELLIUM N.V.) 10 Jun 2013 005-87483
SC 13D Open SC 13D document View SEC filing for SC 13D SCHEDULE 13D 10 Jun 2013 005-87483
424B4 Open 424B4 document View SEC filing for 424B4 424B4 23 May 2013 333-188556
CT ORDER Open CT ORDER document View SEC filing for CT ORDER 23 May 2013 333-188556
EFFECT Open EFFECT document View SEC filing for EFFECT 22 May 2013 333-188556
FWP Open FWP document View SEC filing for FWP FWP 22 May 2013 333-188556
F-1/A Open F-1/A document View SEC filing for F-1/A AMENDMENT NO.5 TO FORM F-1 22 May 2013 333-188556
CORRESP Open CORRESP document View SEC filing for CORRESP 22 May 2013
F-1/A Open F-1/A document View SEC filing for F-1/A F-1/A 22 May 2013 333-188556
CERTNYS Open CERTNYS document View SEC filing for CERTNYS AUTO-GENERATED PAPER DOCUMENT 21 May 2013 001-35931
F-1/A Open F-1/A document View SEC filing for F-1/A AMENDMENT NO.3 TO FORM F-1/A 21 May 2013 333-188556
8-A12B/A Open 8-A12B/A document View SEC filing for 8-A12B/A 8-A12B/A 21 May 2013 001-35931
F-1/A Open F-1/A document View SEC filing for F-1/A F-1/A 17 May 2013 333-188556
8-A12B Open 8-A12B document View SEC filing for 8-A12B 8-A12B 17 May 2013 001-35931
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 16 May 2013
F-1/A Open F-1/A document View SEC filing for F-1/A F-1/A 14 May 2013 333-188556
F-1 Open F-1 document View SEC filing for F-1 F-1 13 May 2013 333-188556
DRS/A Open DRS/A document View SEC filing for DRS/A 13 May 2013 377-00059
DRSLTR Open DRSLTR document View SEC filing for DRSLTR 13 May 2013
DRS/A Open DRS/A document View SEC filing for DRS/A 10 May 2013 377-00059
DRSLTR Open DRSLTR document View SEC filing for DRSLTR 10 May 2013
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 09 May 2013
DRSLTR Open DRSLTR document View SEC filing for DRSLTR 06 May 2013
DRSLTR Open DRSLTR document View SEC filing for DRSLTR 06 May 2013
DRS/A Open DRS/A document View SEC filing for DRS/A 06 May 2013 377-00059
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 03 May 2013
DRSLTR Open DRSLTR document View SEC filing for DRSLTR 29 Apr 2013
DRS/A Open DRS/A document View SEC filing for DRS/A 26 Apr 2013 377-00059
DRSLTR Open DRSLTR document View SEC filing for DRSLTR 26 Apr 2013
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 23 Apr 2013
DRS/A Open DRS/A document View SEC filing for DRS/A 16 Apr 2013 377-00059
DRSLTR Open DRSLTR document View SEC filing for DRSLTR 16 Apr 2013
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 08 Apr 2013
DRS/A Open DRS/A document View SEC filing for DRS/A 28 Mar 2013 377-00059
DRSLTR Open DRSLTR document View SEC filing for DRSLTR 27 Mar 2013
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 27 Feb 2013
DRS/A Open DRS/A document View SEC filing for DRS/A 15 Feb 2013 377-00059
DRSLTR Open DRSLTR document View SEC filing for DRSLTR 14 Feb 2013
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 31 Dec 2012
DRS Open DRS document View SEC filing for DRS 04 Dec 2012 377-00059
DRSLTR Open DRSLTR document View SEC filing for DRSLTR 03 Dec 2012

About this filer

CONSTELLIUM SE files with the SEC under CIK 0001563411. This page aggregates EDGAR filings and related ownership activity.

Industry: Secondary Smelting & Refining Of Nonferrous Metals.

See insider transactions for this issuer.

FAQ

What is a CIK?
A Central Index Key (CIK) is a unique identifier assigned by the SEC to each filer.
Why are some filings missing?
New filings appear as the SEC updates EDGAR, and older records can vary by availability.
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Updates follow new EDGAR submissions and periodic data refreshes.

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