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CRIS SCHEDULE 13G/A: SEC filing

Nantahala Capital Management

Filed with the SEC on · accession 0001104659-26-127181

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 Management filed an amended Schedule 13G reporting beneficial ownership of 258,739 shares (9.99%) of Curis Inc common stock as of September 30, 2026, including 164,915 shares acquirable through convertible securities within 60 days.

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Key details

Shares beneficially owned$259K
Shares acquirable within 60 days via convertible securities$165K
Percentage of class beneficially owned$10
Reporting person / beneficial ownerNantahala Capital Management, LLC
IssuerCuris, Inc.
Fund advised by nantahala with right to receive dividends/proceeds from more than 5% of sharesBlackwell Partners LLC - Series A
Managing member, nantahala capital managementWilmot B. Harkey
Managing member, nantahala capital managementDaniel Mack
Chief compliance officer, nantahala capital managementTaki Vasilakis

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 Management filed an amended Schedule 13G reporting beneficial ownership of 258,739 shares (9.99%) of Curis Inc common stock as of September 30, 2026, including 164,915 shares acquirable through convertible securities within 60 days.

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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