---
schema_version: "secwatch.filing_event.v1"
accession: "0001104659-26-123906"
form_type: "8-K"
ticker: "CRIS"
cik: "0001108205"
company_name: "CURIS INC"
filed_at: "2026-11-06T21:30:27+00:00"
generated_at: "2026-11-06T21:31:06.093036+00:00"
event_type: "regulatory"
sentiment: "negative"
materiality_score: 0.7
calibrated_materiality_score: 0.7
confidence: "high"
source: SEC EDGAR
---

# Curis gets Nasdaq delisting determination after 30 days below $1.00; plans to appeal

## Summary
- Nov 2, 2026 letter from Nasdaq Listing Qualifications Staff: bid price closed below $1.00 for 30 consecutive business days, violating Rule 5550(a)(2).
- No compliance period available: Curis' 1-for-20 reverse stock split on July 6, 2026 triggers the Rule 5810(c)(3)(A)(iv) bar on cure periods.
- Company is also under a one-year Discretionary Panel Monitor tied to the Nasdaq Hearings Panel decision dated July 24, 2026 (Rule 5815(d)(4)(A)).
- Curis intends to timely request a new hearing, which would stay further delisting action; it warns there is no assurance the appeal succeeds or listing continues.
- Signed by CFO Diantha Duvall; the filing's forward-looking statement cites risk factors in the 10-K for FY ended Dec 31, 2025.

## SEC filing metadata
- accession: 0001104659-26-123906
- form_type: 8-K
- ticker: CRIS
- cik: 0001108205
- company_name: CURIS INC
- filed_at: 2026-11-06T21:30:27+00:00
- event_type: regulatory
- sentiment: negative
- materiality_score: 0.7
- calibrated_materiality_score: 0.7
- confidence: high
- sec_items: 3.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1108205/000110465926123906/0001104659-26-123906-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1108205/000110465926123906/tm2629175d1_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001104659-26-123906
- JSON: https://secwatch.observer/filing/0001104659-26-123906.json
- Plain text: https://secwatch.observer/filing/0001104659-26-123906.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.