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AS SCHEDULE 13D/A: SEC filing

Amer Sports, Inc.

Filed with the SEC on · accession 0001193125-26-361710

AS filed a SCHEDULE 13D/A (schedule 13d/a) with the SEC on Aug 24, 2026. Amer Sports, Inc. filed an amended Schedule 13D, indicating a change in ownership position by a major shareholder. The stock moved -4.3% by the first close after the filing.

Summary of the filing

Amer Sports, Inc. filed an amended Schedule 13D, indicating a change in ownership position by a major shareholder. The filing text provided contains only the EDGAR directory listing and no substantive details of the amendment.

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Key details

Subject companyAmer Sports, Inc.

How AS stock reacted

Close before

$32.63

Aug 21, 2026

First close after

-4.26%

$31.24

5 trading days

-4.84%

$31.05

Since filing

-3.56%

$31.47

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Frequently asked questions

What did AS file with the SEC on Aug 24, 2026?

AS filed a SCHEDULE 13D/A (SEC filing). Amer Sports, Inc. filed an amended Schedule 13D, indicating a change in ownership position by a major shareholder. The filing text provided contains only the EDGAR directory listing and no substantive details of the amendment.

How do I read a SCHEDULE 13D/A?

A report the company filed with the SEC (the US market regulator). Start with the summary, then the key amounts and names. Compare it with the company’s earlier filings.

Why are SEC filings important?

Public companies must tell the SEC about anything that can change their value — results, leadership changes, big deals, new shares, bankruptcy. Filings are the official source, often before the news. A SCHEDULE 13D/A (schedule 13d/a): A report the company filed with the SEC (the US market regulator).

How did AS stock react to this filing?

AS closed at $32.63 before the filing and $31.24 on Aug 24, 2026 (-4.26%). Five trading days later: $31.05 (-4.84%).

Other AS SEC filings

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