| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 6-K | Open Document | Open Filing | 6-K | 02 Dec 2025 | 02 Dec 2025 | 001-40924 |
| 6-K | Open Document | Open Filing | 6-K | 01 Dec 2025 | 01 Dec 2025 | 001-40924 |
| SCHEDULE 13G/A | Open Document | Open Filing | 20 Nov 2025 | 005-93490 | ||
| 6-K | Open Document | Open Filing | 6-K | 17 Nov 2025 | 17 Nov 2025 | 001-40924 |
| SCHEDULE 13G/A | Open Document | Open Filing | 14 Nov 2025 | 005-93490 | ||
| SCHEDULE 13G | Open Document | Open Filing | 12 Nov 2025 | 005-93490 | ||
| SCHEDULE 13G/A | Open Document | Open Filing | 07 Nov 2025 | 005-93490 | ||
| 6-K | Open Document | Open Filing | 6-K | 30 Oct 2025 | 29 Oct 2025 | 001-40924 |
| 6-K | Open Document | Open Filing | 6-K | 21 Oct 2025 | 20 Oct 2025 | 001-40924 |
| 6-K | Open Document | Open Filing | 6-K | 02 Oct 2025 | 01 Oct 2025 | 001-40924 |
| 6-K | Open Document | Open Filing | 6-K | 29 Sep 2025 | 29 Sep 2025 | 001-40924 |
| SCHEDULE 13D/A | Open Document | Open Filing | 23 Sep 2025 | 005-93490 | ||
| 6-K | Open Document | Open Filing | 6-K | 19 Sep 2025 | 18 Sep 2025 | 001-40924 |
| SCHEDULE 13G | Open Document | Open Filing | 28 Aug 2025 | 005-93490 | ||
| SCHEDULE 13D/A | Open Document | Open Filing | 14 Aug 2025 | 005-93490 | ||
| SCHEDULE 13G/A | Open Document | Open Filing | 14 Aug 2025 | 005-93490 | ||
| SCHEDULE 13G/A | Open Document | Open Filing | 14 Aug 2025 | 005-93490 | ||
| SCHEDULE 13G | Open Document | Open Filing | 13 Aug 2025 | 005-93490 | ||
| 6-K | Open Document | Open Filing | 6-K | 30 Jul 2025 | 29 Jul 2025 | 001-40924 |
| 6-K | Open Document | Open Filing | 6-K | 24 Jul 2025 | 24 Jul 2025 | 001-40924 |
| 6-K | Open Document | Open Filing | 6-K | 18 Jul 2025 | 18 Jul 2025 | 001-40924 |
| SUPPL | Open Document | Open Filing | SUPPL | 18 Jul 2025 | 333-288748 | |
| F-X | Open Document | Open Filing | F-X | 18 Jul 2025 | 333-288748 | |
| F-10 | Open Document | Open Filing | F-10 | 18 Jul 2025 | 333-288748 | |
| 6-K | Open Document | Open Filing | 6-K | 16 Jul 2025 | 15 Jul 2025 | 001-40924 |
| 6-K | Open Document | Open Filing | 6-K | 10 Jul 2025 | 10 Jul 2025 | 001-40924 |
| 6-K | Open Document | Open Filing | 6-K | 25 Jun 2025 | 24 Jun 2025 | 001-40924 |
| 6-K | Open Document | Open Filing | FORM 6-K | 05 Jun 2025 | 04 Jun 2025 | 001-40924 |
| 6-K | Open Document | Open Filing | 6-K | 21 May 2025 | 21 May 2025 | 001-40924 |
| SCHEDULE 13G/A | Open Document | Open Filing | 15 May 2025 | 005-93490 | ||
| SCHEDULE 13G | Open Document | Open Filing | 13 May 2025 | 005-93490 | ||
| SCHEDULE 13D/A | Open Document | Open Filing | 05 May 2025 | 005-93490 | ||
| 6-K | Open Document | Open Filing | 6-K | 30 Apr 2025 | 29 Apr 2025 | 001-40924 |
| SCHEDULE 13G/A | Open Document | Open Filing | 29 Apr 2025 | 005-93490 | ||
| 6-K | Open Document | Open Filing | FORM 6-K | 23 Apr 2025 | 22 Apr 2025 | 001-40924 |
| 6-K | Open Document | Open Filing | 6-K | 10 Apr 2025 | 10 Apr 2025 | 001-40924 |
| SCHEDULE 13G | Open Document | Open Filing | 10 Apr 2025 | 005-93490 | ||
| 6-K | Open Document | Open Filing | FORM 6-K | 13 Mar 2025 | 12 Mar 2025 | 001-40924 |
| 40-F | Open Document | Data | Open Filing | 40-F | 13 Mar 2025 | 31 Dec 2024 | 001-40924 |
| 6-K | Open Document | Open Filing | 6-K | 28 Feb 2025 | 27 Feb 2025 | 001-40924 |
| 6-K | Open Document | Open Filing | 6-K | 24 Feb 2025 | 24 Feb 2025 | 001-40924 |
| SCHEDULE 13G | Open Document | Open Filing | 13 Feb 2025 | 005-93490 | ||
| 6-K | Open Document | Open Filing | 6-K | 03 Jan 2025 | 02 Jan 2025 | 001-40924 |
| 6-K | Open Document | Open Filing | 6-K | 04 Dec 2024 | 03 Dec 2024 | 001-40924 |
| SC 13G | Open Document | Open Filing | 08 Nov 2024 | 005-93490 | ||
| 6-K | Open Document | Open Filing | 6-K | 07 Nov 2024 | 06 Nov 2024 | 001-40924 |
| SC 13G/A | Open Document | Open Filing | SC 13G/A | 05 Nov 2024 | 005-93490 | |
| 6-K | Open Document | Open Filing | 6-K | 30 Oct 2024 | 29 Oct 2024 | 001-40924 |
| SC 13D | Open Document | Open Filing | SC 13D | 25 Oct 2024 | 005-93490 | |
| SC 13G | Open Document | Open Filing | 13-G FILING 3Q 2024 | 25 Oct 2024 | 005-93490 | |
| SC 13G | Open Document | Open Filing | 22 Oct 2024 | 005-93490 | ||
| 6-K | Open Document | Open Filing | 6-K | 27 Sep 2024 | 26 Sep 2024 | 001-40924 |
| 6-K | Open Document | Open Filing | 6-K | 25 Sep 2024 | 24 Sep 2024 | 001-40924 |
| 144 | Open Document | Open Filing | 16 Sep 2024 | 001-40924 | ||
| 6-K | Open Document | Open Filing | 6-K | 04 Sep 2024 | 03 Sep 2024 | 001-40924 |
| 6-K | Open Document | Open Filing | 6-K | 30 Aug 2024 | 29 Aug 2024 | 001-40924 |
| 6-K | Open Document | Open Filing | 6-K | 28 Aug 2024 | 28 Aug 2024 | 001-40924 |
| 6-K | Open Document | Open Filing | 6-K | 22 Aug 2024 | 22 Aug 2024 | 001-40924 |
| 6-K | Open Document | Open Filing | 6-K | 14 Aug 2024 | 14 Aug 2024 | 001-40924 |
| 6-K | Open Document | Open Filing | 6-K | 13 Aug 2024 | 12 Aug 2024 | 001-40924 |
| 6-K | Open Document | Open Filing | 6-K | 07 Aug 2024 | 06 Aug 2024 | 001-40924 |
| SC 13D | Open Document | Open Filing | SC 13D | 31 Jul 2024 | 005-93490 | |
| 6-K | Open Document | Open Filing | 6-K | 12 Jul 2024 | 12 Jul 2024 | 001-40924 |
| 6-K | Open Document | Open Filing | 6-K | 24 Jun 2024 | 24 Jun 2024 | 001-40924 |
| 6-K | Open Document | Open Filing | 6-K | 21 Jun 2024 | 20 Jun 2024 | 001-40924 |
| 40-F | Open Document | Data | Open Filing | 40-F | 21 Jun 2024 | 31 Mar 2024 | 001-40924 |
| 6-K | Open Document | Open Filing | 6-K | 11 Jun 2024 | 11 Jun 2024 | 001-40924 |
| 6-K | Open Document | Open Filing | 6-K | 07 Jun 2024 | 06 Jun 2024 | 001-40924 |
| 6-K | Open Document | Open Filing | 6-K | 10 Apr 2024 | 10 Apr 2024 | 001-40924 |
| 6-K | Open Document | Open Filing | 6-K | 27 Mar 2024 | 26 Mar 2024 | 001-40924 |
| 6-K | Open Document | Open Filing | 6-K | 26 Mar 2024 | 25 Mar 2024 | 001-40924 |
| 6-K | Open Document | Open Filing | 6-K | 25 Mar 2024 | 25 Mar 2024 | 001-40924 |
| 6-K | Open Document | Open Filing | 6-K | 26 Feb 2024 | 26 Feb 2024 | 001-40924 |
| SC 13G | Open Document | Open Filing | SC 13G | 20 Feb 2024 | 005-93490 | |
| 6-K | Open Document | Open Filing | 6-K | 15 Feb 2024 | 14 Feb 2024 | 001-40924 |
| SC 13G/A | Open Document | Open Filing | 14 Feb 2024 | 005-93490 | ||
| SC 13G/A | Open Document | Open Filing | ALGOMA STEEL GROUP INC. | 13 Feb 2024 | 005-93490 | |
| SC 13G/A | Open Document | Open Filing | ALGOMA STEEL GROUP INC. | 12 Feb 2024 | 005-93490 | |
| 6-K | Open Document | Open Filing | 6-K | 09 Feb 2024 | 09 Feb 2024 | 001-40924 |
| 6-K | Open Document | Open Filing | 6-K | 07 Feb 2024 | 06 Feb 2024 | 001-40924 |
| SC 13G | Open Document | Open Filing | 2023 13-G FILING | 05 Feb 2024 | 005-93490 | |
| 6-K | Open Document | Open Filing | 6-K | 30 Jan 2024 | 29 Jan 2024 | 001-40924 |
| 6-K | Open Document | Open Filing | 6-K | 23 Jan 2024 | 23 Jan 2024 | 001-40924 |
| 6-K | Open Document | Open Filing | 6-K | 22 Jan 2024 | 22 Jan 2024 | 001-40924 |
| 6-K | Open Document | Open Filing | 6-K | 04 Jan 2024 | 03 Jan 2024 | 001-40924 |
| 6-K | Open Document | Open Filing | 6-K | 22 Dec 2023 | 21 Dec 2023 | 001-40924 |
| 144 | Open Document | Open Filing | 19 Dec 2023 | 001-40924 | ||
| 6-K | Open Document | Open Filing | 6-K | 24 Nov 2023 | 24 Nov 2023 | 001-40924 |
| 144 | Open Document | Open Filing | 13 Nov 2023 | 001-40924 | ||
| 6-K | Open Document | Open Filing | 6-K | 03 Nov 2023 | 03 Nov 2023 | 001-40924 |
| 6-K | Open Document | Open Filing | 6-K | 24 Oct 2023 | 23 Oct 2023 | 001-40924 |
| 6-K | Open Document | Open Filing | 6-K | 03 Oct 2023 | 02 Oct 2023 | 001-40924 |
| 6-K | Open Document | Open Filing | 6-K | 29 Sep 2023 | 28 Sep 2023 | 001-40924 |
| 6-K | Open Document | Open Filing | 6-K | 27 Sep 2023 | 26 Sep 2023 | 001-40924 |
| 6-K | Open Document | Open Filing | 6-K | 19 Sep 2023 | 19 Sep 2023 | 001-40924 |
| 6-K | Open Document | Open Filing | 6-K | 13 Sep 2023 | 12 Sep 2023 | 001-40924 |
| 6-K | Open Document | Open Filing | 6-K | 01 Sep 2023 | 31 Aug 2023 | 001-40924 |
| 6-K | Open Document | Open Filing | 6-K | 23 Aug 2023 | 23 Aug 2023 | 001-40924 |
| 6-K | Open Document | Open Filing | 6-K | 11 Aug 2023 | 10 Aug 2023 | 001-40924 |
| 6-K | Open Document | Open Filing | 6-K | 31 Jul 2023 | 31 Jul 2023 | 001-40924 |
| 6-K | Open Document | Open Filing | 6-K | 17 Jul 2023 | 17 Jul 2023 | 001-40924 |
| EFFECT | Open Document | Open Filing | 27 Jun 2023 | 333-260534 | ||
| POS AM | Open Document | Open Filing | POS AM | 23 Jun 2023 | 333-260534 | |
| 6-K | Open Document | Open Filing | 6-K | 23 Jun 2023 | 22 Jun 2023 | 001-40924 |
| SUPPL | Open Document | Open Filing | SUPPL | 23 Jun 2023 | 333-272816 | |
| 6-K | Open Document | Open Filing | 6-K | 22 Jun 2023 | 21 Jun 2023 | 001-40924 |
| F-X | Open Document | Open Filing | FORM F-X | 22 Jun 2023 | 333-272816 | |
| F-10 | Open Document | Open Filing | F-10 | 22 Jun 2023 | 333-272816 | |
| POS EX | Open Document | Open Filing | POS EX | 22 Jun 2023 | 333-260534 | |
| 424B3 | Open Document | Open Filing | 424B3 | 22 Jun 2023 | 333-260534 | |
| F-X | Open Document | Open Filing | FORM F-X | 22 Jun 2023 | 001-40924 | |
| 40-F | Open Document | Data | Open Filing | 40-F | 22 Jun 2023 | 31 Mar 2023 | 001-40924 |
| 424B3 | Open Document | Open Filing | 424B3 | 16 Jun 2023 | 333-260534 | |
| 6-K | Open Document | Open Filing | 6-K | 16 Jun 2023 | 16 Jun 2023 | 001-40924 |
| 6-K | Open Document | Open Filing | 6-K | 07 Jun 2023 | 07 Jun 2023 | 001-40924 |
| 424B3 | Open Document | Open Filing | 424B3 | 26 May 2023 | 333-260534 | |
| 6-K | Open Document | Open Filing | 6-K | 26 May 2023 | 26 May 2023 | 001-40924 |
| POS EX | Open Document | Open Filing | POS EX | 26 May 2023 | 333-260534 | |
| UPLOAD | Open Document | Open Filing | 02 May 2023 | |||
| 6-K | Open Document | Open Filing | 6-K | 07 Apr 2023 | 06 Apr 2023 | 001-40924 |
| CORRESP | Open Document | Open Filing | 06 Apr 2023 | |||
| CORRESP | Open Document | Open Filing | 31 Mar 2023 | |||
| 424B3 | Open Document | Open Filing | 424B3 | 31 Mar 2023 | 333-260534 | |
| 6-K | Open Document | Open Filing | 6-K | 31 Mar 2023 | 30 Mar 2023 | 001-40924 |
| 424B3 | Open Document | Open Filing | 424B3 | 30 Mar 2023 | 333-260534 | |
| 6-K | Open Document | Open Filing | 6-K | 30 Mar 2023 | 29 Mar 2023 | 001-40924 |
| 424B3 | Open Document | Open Filing | 424B3 | 14 Mar 2023 | 333-260534 | |
| 6-K | Open Document | Open Filing | 6-K | 14 Mar 2023 | 13 Mar 2023 | 001-40924 |
| UPLOAD | Open Document | Open Filing | 10 Mar 2023 | |||
| 424B3 | Open Document | Open Filing | 424B3 | 02 Mar 2023 | 333-260534 | |
| 6-K | Open Document | Open Filing | 6-K | 02 Mar 2023 | 01 Mar 2023 | 001-40924 |
| 424B3 | Open Document | Open Filing | 424B3 | 17 Feb 2023 | 333-260534 | |
| 6-K | Open Document | Open Filing | 6-K | 17 Feb 2023 | 16 Feb 2023 | 001-40924 |
| SC 13G | Open Document | Open Filing | 14 Feb 2023 | 005-93490 | ||
| 6-K | Open Document | Open Filing | 6-K | 14 Feb 2023 | 13 Feb 2023 | 001-40924 |
| 424B3 | Open Document | Open Filing | 424B3 | 14 Feb 2023 | 333-260534 | |
| 6-K | Open Document | Open Filing | 6-K | 14 Feb 2023 | 13 Feb 2023 | 001-40924 |
| SC 13G/A | Open Document | Open Filing | ALGOMA STEEL GROUP INC. | 13 Feb 2023 | 005-93490 | |
| SC 13G | Open Document | Open Filing | 2022 13-G FILING | 09 Feb 2023 | 005-93490 | |
| 6-K | Open Document | Open Filing | 6-K | 02 Feb 2023 | 01 Feb 2023 | 001-40924 |
| SC 13G | Open Document | Open Filing | ALGOMA STEEL GROUP INC. | 12 Jan 2023 | 005-93490 | |
| 424B3 | Open Document | Open Filing | 424B3 | 10 Jan 2023 | 333-260534 | |
| 6-K | Open Document | Open Filing | 6-K | 10 Jan 2023 | 09 Jan 2023 | 001-40924 |
| 6-K | Open Document | Open Filing | 6-K | 08 Nov 2022 | 07 Nov 2022 | 001-40924 |
| 424B3 | Open Document | Open Filing | 424B3 | 08 Nov 2022 | 333-260534 | |
| 6-K | Open Document | Open Filing | 6-K | 08 Nov 2022 | 07 Nov 2022 | 001-40924 |
| 6-K | Open Document | Open Filing | 6-K | 27 Oct 2022 | 26 Oct 2022 | 001-40924 |
| 6-K | Open Document | Open Filing | 6-K | 13 Oct 2022 | 12 Oct 2022 | 001-40924 |
| 424B3 | Open Document | Open Filing | 424B3 | 28 Sep 2022 | 333-260534 | |
| 6-K | Open Document | Open Filing | 6-K | 28 Sep 2022 | 28 Sep 2022 | 001-40924 |
| 424B3 | Open Document | Open Filing | 424B3 | 21 Sep 2022 | 333-260534 | |
| 6-K | Open Document | Open Filing | 6-K | 21 Sep 2022 | 20 Sep 2022 | 001-40924 |
| 424B3 | Open Document | Open Filing | 424B3 | 30 Aug 2022 | 333-260534 | |
| 6-K | Open Document | Open Filing | 6-K | 30 Aug 2022 | 30 Aug 2022 | 001-40924 |
| 424B3 | Open Document | Open Filing | 424B3 | 24 Aug 2022 | 333-260534 | |
| 6-K | Open Document | Open Filing | 6-K | 24 Aug 2022 | 23 Aug 2022 | 001-40924 |
| 424B3 | Open Document | Open Filing | 424B3 | 18 Aug 2022 | 333-260534 | |
| 6-K | Open Document | Open Filing | 6-K | 18 Aug 2022 | 18 Aug 2022 | 001-40924 |
| 424B3 | Open Document | Open Filing | 424B3 | 15 Aug 2022 | 333-260534 | |
| 6-K | Open Document | Open Filing | 6-K | 15 Aug 2022 | 15 Aug 2022 | 001-40924 |
| 424B3 | Open Document | Open Filing | 424B3 | 10 Aug 2022 | 333-260534 | |
| 6-K | Open Document | Open Filing | 6-K | 10 Aug 2022 | 10 Aug 2022 | 001-40924 |
| 424B3 | Open Document | Open Filing | 424B3 | 08 Aug 2022 | 333-260534 | |
| 6-K | Open Document | Open Filing | 6-K | 08 Aug 2022 | 08 Aug 2022 | 001-40924 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | 05 Aug 2022 | 005-93490 | |
| 6-K | Open Document | Open Filing | 6-K | 04 Aug 2022 | 03 Aug 2022 | 001-40924 |
| 424B3 | Open Document | Open Filing | 424B3 | 04 Aug 2022 | 333-260534 | |
| 6-K | Open Document | Open Filing | 6-K | 04 Aug 2022 | 03 Aug 2022 | 001-40924 |
| 424B3 | Open Document | Open Filing | 424B3 | 02 Aug 2022 | 333-260534 | |
| 6-K | Open Document | Open Filing | 6-K | 02 Aug 2022 | 02 Aug 2022 | 001-40924 |
| SC TO-I/A | Open Document | Open Filing | SC TO-I/A | 02 Aug 2022 | 005-93490 | |
| 424B3 | Open Document | Open Filing | 424B3 | 01 Aug 2022 | 333-260534 | |
| 424B3 | Open Document | Open Filing | 424B3 | 01 Aug 2022 | 333-260534 | |
| 6-K | Open Document | Open Filing | 6-K | 01 Aug 2022 | 01 Aug 2022 | 001-40924 |
| 424B3 | Open Document | Open Filing | 424B3 | 28 Jul 2022 | 333-260534 | |
| 6-K | Open Document | Open Filing | 6-K | 28 Jul 2022 | 28 Jul 2022 | 001-40924 |
| SC TO-I/A | Open Document | Open Filing | SC TO-I/A | 28 Jul 2022 | 005-93490 | |
| 424B3 | Open Document | Open Filing | 424B3 | 26 Jul 2022 | 333-260534 | |
| 6-K | Open Document | Open Filing | 6-K | 26 Jul 2022 | 26 Jul 2022 | 001-40924 |
| 6-K | Open Document | Open Filing | 6-K | 26 Jul 2022 | 26 Jul 2022 | 001-40924 |
| 424B3 | Open Document | Open Filing | 424B3 | 21 Jul 2022 | 333-260534 | |
| 6-K | Open Document | Open Filing | 6-K | 20 Jul 2022 | 20 Jul 2022 | 001-40924 |
| 6-K | Open Document | Open Filing | 6-K | 19 Jul 2022 | 19 Jul 2022 | 001-40924 |
| 6-K | Open Document | Open Filing | 6-K | 18 Jul 2022 | 18 Jul 2022 | 001-40924 |
| SC TO-I/A | Open Document | Open Filing | SC TO-I/A | 18 Jul 2022 | 005-93490 | |
| 6-K | Open Document | Open Filing | 6-K | 14 Jul 2022 | 13 Jul 2022 | 001-40924 |
| EFFECT | Open Document | Open Filing | 05 Jul 2022 | 333-260534 | ||
| POS AM | Open Document | Data | Open Filing | POS AM | 30 Jun 2022 | 333-260534 | |
| 424B3 | Open Document | Open Filing | 424B3 | 24 Jun 2022 | 333-260534 | |
| 6-K | Open Document | Open Filing | 6-K | 24 Jun 2022 | 23 Jun 2022 | 001-40924 |
| 424B3 | Open Document | Open Filing | 424B3 | 21 Jun 2022 | 333-260534 | |
| 6-K | Open Document | Open Filing | 6-K | 21 Jun 2022 | 21 Jun 2022 | 001-40924 |
| SC TO-I | Open Document | Open Filing | SC TO-I | 21 Jun 2022 | 005-93490 | |
| 424B3 | Open Document | Open Filing | 424B3 | 17 Jun 2022 | 333-260534 | |
| 20-F | Open Document | Data | Open Filing | 20-F | 17 Jun 2022 | 31 Mar 2022 | 001-40924 |
| 6-K | Open Document | Open Filing | 6-K | 17 Jun 2022 | 17 Jun 2022 | 001-40924 |
| SC TO-C | Open Document | Open Filing | SC TO-C | 16 Jun 2022 | 005-93490 | |
| SC TO-C | Open Document | Open Filing | SC TO-C | 15 Jun 2022 | 005-93490 | |
| POS EX | Open Document | Open Filing | POS EX | 15 Jun 2022 | 333-260534 | |
| 424B3 | Open Document | Open Filing | 424B3 | 15 Jun 2022 | 333-260534 | |
| 6-K | Open Document | Open Filing | 6-K | 15 Jun 2022 | 14 Jun 2022 | 001-40924 |
| 6-K | Open Document | Open Filing | 6-K | 15 Jun 2022 | 14 Jun 2022 | 001-40924 |
| 6-K | Open Document | Open Filing | 6-K | 02 Jun 2022 | 01 Jun 2022 | 001-40924 |
| 424B3 | Open Document | Open Filing | 424B3 | 25 Apr 2022 | 333-260534 | |
| 6-K | Open Document | Open Filing | 6-K | 25 Apr 2022 | 25 Apr 2022 | 001-40924 |
| 424B3 | Open Document | Open Filing | 424B3 | 18 Apr 2022 | 333-260534 | |
| 6-K | Open Document | Open Filing | 6-K | 18 Apr 2022 | 18 Apr 2022 | 001-40924 |
| SC 13D | Open Document | Open Filing | SC 13D | 13 Apr 2022 | 005-93490 | |
| 424B3 | Open Document | Open Filing | 424B3 | 08 Apr 2022 | 333-260534 | |
| 6-K | Open Document | Open Filing | 6-K | 08 Apr 2022 | 08 Apr 2022 | 001-40924 |
| S-8 | Open Document | Open Filing | S-8 | 01 Apr 2022 | 333-264063 | |
| 424B3 | Open Document | Open Filing | 424B3 | 24 Mar 2022 | 333-260534 | |
| 6-K | Open Document | Open Filing | 6-K | 24 Mar 2022 | 23 Mar 2022 | 001-40924 |
| 424B3 | Open Document | Open Filing | 424B3 | 02 Mar 2022 | 333-260534 | |
| 6-K | Open Document | Open Filing | 6-K | 02 Mar 2022 | 02 Mar 2022 | 001-40924 |
| SC 13G | Open Document | Open Filing | 14 Feb 2022 | 005-93490 | ||
| SC 13G | Open Document | Open Filing | ALGOMA STEEL GROUP INC. | 14 Feb 2022 | 005-93490 | |
| 424B3 | Open Document | Open Filing | 424B3 | 11 Feb 2022 | 333-260534 | |
| 6-K | Open Document | Open Filing | 6-K | 11 Feb 2022 | 10 Feb 2022 | 001-40924 |
| 6-K | Open Document | Open Filing | 6-K | 11 Feb 2022 | 10 Feb 2022 | 001-40924 |
| 6-K | Open Document | Open Filing | 6-K | 31 Jan 2022 | 31 Jan 2022 | 001-40924 |
| 6-K | Open Document | Open Filing | 6-K | 28 Jan 2022 | 28 Jan 2022 | 001-40924 |
| 424B3 | Open Document | Open Filing | 424B3 | 10 Jan 2022 | 333-260534 | |
| 6-K | Open Document | Open Filing | 6-K | 10 Jan 2022 | 10 Jan 2022 | 001-40924 |
| 424B3 | Open Document | Open Filing | 424B3 | 02 Dec 2021 | 333-260534 | |
| 6-K | Open Document | Open Filing | 6-K | 02 Dec 2021 | 02 Dec 2021 | 001-40924 |
| 424B3 | Open Document | Open Filing | 424B3 | 29 Nov 2021 | 333-260534 | |
| 6-K | Open Document | Open Filing | 6-K | 29 Nov 2021 | 29 Nov 2021 | 001-40924 |
| 424B3 | Open Document | Open Filing | 424B3 | 12 Nov 2021 | 333-260534 | |
| 6-K | Open Document | Open Filing | 6-K | 12 Nov 2021 | 12 Nov 2021 | 001-40924 |
| 6-K | Open Document | Open Filing | 6-K | 12 Nov 2021 | 12 Nov 2021 | 001-40924 |
| EFFECT | Open Document | Open Filing | 05 Nov 2021 | 333-260534 | ||
| 424B3 | Open Document | Open Filing | 424B3 | 05 Nov 2021 | 333-260534 | |
| CORRESP | Open Document | Open Filing | 03 Nov 2021 | |||
| UPLOAD | Open Document | Open Filing | 02 Nov 2021 | |||
| 6-K | Open Document | Open Filing | 6-K | 01 Nov 2021 | 01 Nov 2021 | 001-40924 |
| 6-K | Open Document | Open Filing | 6-K | 28 Oct 2021 | 28 Oct 2021 | 001-40924 |
| F-1 | Open Document | Open Filing | F-1 | 27 Oct 2021 | 333-260534 | |
| 6-K | Open Document | Open Filing | 6-K | 22 Oct 2021 | 22 Oct 2021 | 001-40924 |
| 20-F | Open Document | Open Filing | 20-F | 22 Oct 2021 | 19 Oct 2021 | 001-40924 |
| 6-K | Open Document | Open Filing | 6-K | 20 Oct 2021 | 19 Oct 2021 | 001-40924 |
| CERT | Open Document | Open Filing | 19 Oct 2021 | 001-40924 | ||
| 8-A12B | Open Document | Open Filing | 8-A12B | 18 Oct 2021 | 001-40924 | |
| 425 | Open Document | Open Filing | FORM 425 | 30 Sep 2021 | ||
| EFFECT | Open Document | Open Filing | 23 Sep 2021 | 333-257732 | ||
| 424B3 | Open Document | Open Filing | 424B3 | 23 Sep 2021 | 333-257732 | |
| 425 | Open Document | Open Filing | FORM 425 | 22 Sep 2021 | ||
| CORRESP | Open Document | Open Filing | 21 Sep 2021 | |||
| F-4/A | Open Document | Open Filing | F-4/A | 20 Sep 2021 | 333-257732 | |
| UPLOAD | Open Document | Open Filing | 16 Sep 2021 | |||
| CORRESP | Open Document | Open Filing | 08 Sep 2021 | |||
| F-4/A | Open Document | Open Filing | F-4/A | 08 Sep 2021 | 333-257732 | |
| UPLOAD | Open Document | Open Filing | 26 Aug 2021 | |||
| 425 | Open Document | Open Filing | FORM 425 | 23 Aug 2021 | ||
| 425 | Open Document | Open Filing | FORM 425 | 20 Aug 2021 | ||
| 425 | Open Document | Open Filing | FORM 425 | 20 Aug 2021 | ||
| 425 | Open Document | Open Filing | FORM 425 | 20 Aug 2021 | ||
| CORRESP | Open Document | Open Filing | 17 Aug 2021 | |||
| F-4/A | Open Document | Open Filing | F-4/A | 17 Aug 2021 | 333-257732 | |
| 425 | Open Document | Open Filing | FORM 425 | 13 Aug 2021 | ||
| UPLOAD | Open Document | Open Filing | 03 Aug 2021 | |||
| 425 | Open Document | Open Filing | FORM 425 | 08 Jul 2021 | ||
| 425 | Open Document | Open Filing | FORM 425 | 08 Jul 2021 | ||
| 425 | Open Document | Open Filing | FORM 425 | 08 Jul 2021 | ||
| F-4 | Open Document | Open Filing | F-4 | 07 Jul 2021 | 333-257732 | |
| 425 | Open Document | Open Filing | FORM 425 | 06 Jul 2021 | ||
| 425 | Open Document | Open Filing | FORM 425 | 06 Jul 2021 | ||
| 425 | Open Document | Open Filing | FORM 425 | 06 Jul 2021 | ||
| 425 | Open Document | Open Filing | FORM 425 | 06 Jul 2021 | ||
| 425 | Open Document | Open Filing | FORM 425 | 21 Jun 2021 | ||
| 425 | Open Document | Open Filing | FORM 425 | 21 Jun 2021 | ||
| 425 | Open Document | Open Filing | 425 | 21 Jun 2021 | ||
| 425 | Open Document | Open Filing | 425 | 21 Jun 2021 | ||
| 425 | Open Document | Open Filing | 425 | 21 Jun 2021 | ||
| 425 | Open Document | Open Filing | FORM 425 | 11 Jun 2021 | ||
| 425 | Open Document | Open Filing | FORM 425 | 26 May 2021 | ||
| 425 | Open Document | Open Filing | FORM 425 | 25 May 2021 | ||
| 425 | Open Document | Open Filing | FORM 425 | 25 May 2021 | ||
| 425 | Open Document | Open Filing | FORM 425 | 25 May 2021 | ||
| 425 | Open Document | Open Filing | FORM 425 | 25 May 2021 | ||
| 425 | Open Document | Open Filing | FORM 425 | 25 May 2021 |