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CRIS SCHEDULE 13G/A: SEC filing

Nantahala Capital Partners Limited Partnership

Filed with the SEC on · accession 0001104659-26-127115

CRIS filed a SCHEDULE 13G/A (schedule 13g/a) with the SEC on Nov 13, 2026. A report the company filed with the SEC (the US market regulator). The stock moved -22.2% by the first close after the filing.

Summary of the filing

Nantahala Capital Partners Limited Partnership filed an amended Schedule 13G reporting beneficial ownership of 108,143 shares (4.328%) of Curis, Inc. common stock as of September 30, 2026, including 73,600 shares acquirable within 60 days via securities exercise.

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Key details

shares beneficially ownedshares 108K
shares acquirable within 60 days via securities exerciseshares 74K
percent of class beneficially ownedpercent 4
IssuerCuris, Inc.
Reporting person / beneficial ownerNantahala Capital Partners Limited Partnership
General partner of reporting personNantahala Capital Management, LLC
Chief compliance officer, nantahala capital management, llcTaki Vasilakis
Reporting person (attorney-in-fact)Wilmot B. Harkey
Reporting person (attorney-in-fact)Daniel Mack

How CRIS stock reacted

Close before

$0.57

Nov 12, 2026

First close after

-22.18%

$0.45

5 trading days

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Since filing

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Frequently asked questions

What did CRIS file with the SEC on Nov 13, 2026?

CRIS filed a SCHEDULE 13G/A (SEC filing). Nantahala Capital Partners Limited Partnership filed an amended Schedule 13G reporting beneficial ownership of 108,143 shares (4.328%) of Curis, Inc. common stock as of September 30, 2026, including 73,600 shares acquirable within 60 days via securities exercise.

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 CRIS stock react to this filing?

CRIS closed at $0.57 before the filing and $0.45 on Nov 13, 2026 (-22.18%).

Other CRIS SEC filings

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