---
schema_version: "secwatch.filing_event.v1"
accession: "0001108205-26-000076"
form_type: "8-K/A"
ticker: "CRIS"
cik: "0001108205"
company_name: "CURIS INC"
filed_at: "2026-07-01T15:22:43+00:00"
generated_at: "2026-07-01T15:24:05.641589+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.5
calibrated_materiality_score: 0.5
confidence: "high"
source: SEC EDGAR
---

# Curis announces reverse stock split effective July 2, 2026; trading on split-adjusted basis July 6

## Summary
- Reverse stock split certificate of amendment effective July 2, 2026 at 5:00 PM ET.
- Common stock to trade on split-adjusted basis at market open on July 6, 2026.
- Ticker symbol remains 'CRIS'; new CUSIP number is 231269408.

## SEC filing metadata
- accession: 0001108205-26-000076
- form_type: 8-K/A
- ticker: CRIS
- cik: 0001108205
- company_name: CURIS INC
- filed_at: 2026-07-01T15:22:43+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.5
- calibrated_materiality_score: 0.5
- confidence: high
- sec_items: 5.03
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1108205/000110820526000076/0001108205-26-000076-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1108205/000110820526000076/cris-20260701.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001108205-26-000076
- JSON: https://secwatch.observer/filing/0001108205-26-000076.json
- Plain text: https://secwatch.observer/filing/0001108205-26-000076.txt

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