SLGN SCHEDULE 13G/A: SEC filing

An institutional holder

Filed with the SEC on Oct 15, 2026 · accession 0000019617-26-000370

SLGN filed a SCHEDULE 13G/A (schedule 13g/a) with the SEC on Oct 15, 2026. An institutional holder filed an amended Schedule 13G for Silgan Holdings Inc., indicating a change in its passive ownership position. The stock moved +4.6% by the first close after the filing.

Summary of the filing

An institutional holder filed an amended Schedule 13G for Silgan Holdings Inc., indicating a change in its passive ownership position. The filing text available does not disclose the specific holder, ownership percentage, or share count.

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Key details

IssuerSilgan Holdings Inc.

How SLGN stock reacted

Close before

$35.81

Oct 14, 2026

First close after

+4.64%

$37.47

5 trading days

+8.80%

$38.96

Since filing

+14.74%

$41.09

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Frequently asked questions

What did SLGN file with the SEC on Oct 15, 2026?

SLGN filed a SCHEDULE 13G/A (SEC filing). An institutional holder filed an amended Schedule 13G for Silgan Holdings Inc., indicating a change in its passive ownership position. The filing text available does not disclose the specific holder, ownership percentage, or share count.

How do I read a SCHEDULE 13G/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 13G/A (schedule 13g/a): A report the company filed with the SEC (the US market regulator).

How did SLGN stock react to this filing?

SLGN closed at $35.81 before the filing and $37.47 on Oct 15, 2026 (+4.64%). Five trading days later: $38.96 (+8.80%).

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