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Form 6-K Algoma Steel Group Inc. For: Sep 02

Fri, 11 Sep 2026 10:11:00 -0400

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Algoma Steel resumes EAF output amid ongoing LSP turbine outage

Wed, 02 Sep 2026 07:31:13 -0400

Algoma Steel Group Inc. (NASDAQ: ASTL) said it has resumed electric arc furnace production following interim arrangements made with the Independent Electricity System Operator, even as a turbine at its Lake Superior Power generating facility remains offline.

The Sault Ste. Marie, Ontario-based steelmaker said EAF production restarted on Aug. 29, 2026, after working with the IESO to establish temporary operating arrangements. The company said it is currently producing and shipping steel within the parameters of those arrangements.

The IESO is reviewing upcoming planned power system outages with the goal of minimizing potential interruptions to Algoma's steelmaking operations while maintaining the safety and

Algoma Steel Group Inc. Provides Update on Lake Superior Power Plant Outage

Wed, 02 Sep 2026 07:30:00 -0400

SAULT STE. MARIE, Ontario, Sept. 02, 2026 (GLOBE NEWSWIRE) -- Algoma Steel Group Inc. (NASDAQ: ASTL; TSX: ASTL) (“Algoma” or “the Company”), a leading Canadian producer of steel plate and hot-rolled sheet products, today provided an update regarding the previously announced unplanned outage at its Lake Superior Power (“LSP”) generating facility.

Since the Company’s August 17, 2026 update, Algoma has worked closely with the Independent Electricity System Operator (“IESO”) to implement interim operating arrangements that have enabled the Company to resume electric arc furnace (“EAF”) production from August 29, 2026 while the affected LSP turbine remains unavailable.

Algoma Steel Group Inc. Provides Update on Lake Superior Power Plant Outage

Wed, 02 Sep 2026 07:30:00 -0400

Algoma Steel Group (ASTL) 14K contracts of September 7 calls trade, share price up 17.5%

Wed, 19 Aug 2026 15:19:31 -0400

Algoma Steel Group (NASDAQ: ASTL) 30-day option implied volatility is at 109; compared to its 52-week of 65 to 134. Call put ratio 3.4 calls to 1 put with a focus on 14K contracts of September 7 calls as share price up 17.5%.

Form 6-K Algoma Steel Group Inc. For: Aug 17

Tue, 18 Aug 2026 06:04:00 -0400

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Form 6-K Algoma Steel Group Inc. For: Aug 17

Tue, 18 Aug 2026 06:04:00 -0400

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Form SCHEDULE 13G/A Algoma Steel Group Inc. Filed by: MMCAP International Inc. SPC

Fri, 14 Aug 2026 16:15:00 -0400

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Form SCHEDULE 13G/A Algoma Steel Group Inc. Filed by: MMCAP International Inc. SPC

Fri, 14 Aug 2026 16:15:00 -0400

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Form SCHEDULE 13G Algoma Steel Group Inc. Filed by: DONALD SMITH & CO., INC.

Tue, 11 Aug 2026 11:58:00 -0400

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Form SCHEDULE 13G Algoma Steel Group Inc. Filed by: DONALD SMITH & CO., INC.

Tue, 11 Aug 2026 11:58:00 -0400

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Form 6-K Algoma Steel Group Inc. For: Jun 30

Thu, 30 Jul 2026 06:03:00 -0400

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Form 6-K Algoma Steel Group Inc. For: Jun 30

Thu, 30 Jul 2026 06:03:00 -0400

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Form 6-K Algoma Steel Group Inc. For: Jul 16

Fri, 17 Jul 2026 06:01:00 -0400

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Form 6-K Algoma Steel Group Inc. For: Jul 16

Fri, 17 Jul 2026 06:01:00 -0400

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Form 6-K Algoma Steel Group Inc. For: Jun 30

Wed, 01 Jul 2026 06:03:00 -0400

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Form 6-K Algoma Steel Group Inc. For: Jun 30

Wed, 01 Jul 2026 06:03:00 -0400

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Form 6-K Algoma Steel Group Inc. For: Jun 23

Wed, 24 Jun 2026 06:01:00 -0400

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Form 6-K Algoma Steel Group Inc. For: Jun 23

Wed, 24 Jun 2026 06:01:00 -0400

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Form 6-K Algoma Steel Group Inc. For: Jun 04

Fri, 05 Jun 2026 06:01:00 -0400

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Form 6-K Algoma Steel Group Inc. For: Jun 04

Fri, 05 Jun 2026 06:01:00 -0400

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Form 6-K Algoma Steel Group Inc. For: May 22

Fri, 22 May 2026 09:01:00 -0400

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Form 6-K Algoma Steel Group Inc. For: May 22

Fri, 22 May 2026 09:01:00 -0400

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Form SCHEDULE 13G/A Algoma Steel Group Inc. Filed by: Maple Rock Capital Partners Inc.

Fri, 15 May 2026 17:12:00 -0400

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Form SCHEDULE 13G/A Algoma Steel Group Inc. Filed by: Maple Rock Capital Partners Inc.

Fri, 15 May 2026 17:12:00 -0400

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