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DCTH SCHEDULE 13G/A: SEC filing

Daniel Kaufman

Filed with the SEC on · accession 0001099910-26-000307

DCTH filed a SCHEDULE 13G/A (schedule 13g/a) with the SEC on Nov 12, 2026. Daniel Kaufman filed an amended Schedule 13G reporting beneficial ownership of 1,016,524 shares of Delcath Systems common stock, representing 2.9% of the outstanding shares as of September 30, 2026. The stock moved -1.8% by the first close after the filing.

Summary of the filing

Daniel Kaufman filed an amended Schedule 13G reporting beneficial ownership of 1,016,524 shares of Delcath Systems common stock, representing 2.9% of the outstanding shares as of September 30, 2026. The filing is a passive investment disclosure under Rule 13d-1(c).

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Key details

Shares beneficially owned$1.0M
Percent of class ownedPCT 3
IssuerDelcath Systems, Inc.
Individual investorDaniel Kaufman

How DCTH stock reacted

Close before

$21.77

Nov 11, 2026

First close after

-1.79%

$21.38

5 trading days

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Since filing

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Frequently asked questions

What did DCTH file with the SEC on Nov 12, 2026?

DCTH filed a SCHEDULE 13G/A (SEC filing). Daniel Kaufman filed an amended Schedule 13G reporting beneficial ownership of 1,016,524 shares of Delcath Systems common stock, representing 2.9% of the outstanding shares as of September 30, 2026. The filing is a passive investment disclosure under Rule 13d-1(c).

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 DCTH stock react to this filing?

DCTH closed at $21.77 before the filing and $21.38 on Nov 12, 2026 (-1.79%).

Other DCTH SEC filings

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