---
schema_version: "secwatch.filing_event.v1"
accession: "0001108205-25-000053"
form_type: "8-K"
ticker: "CRIS"
cik: "0001108205"
company_name: "CURIS INC"
filed_at: "2025-05-22T23:59:59+00:00"
generated_at: "2026-05-20T17:26:59.301350+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.65
calibrated_materiality_score: 0.65
confidence: "high"
source: SEC EDGAR
---

# Curis shareholders approve doubling of authorized common shares, quorum reduction, and equity plan increase

## Summary
- Authorized common shares increased from 34.2M to 68.3M; total capital stock from 39.2M to 73.3M.
- Bylaws amended to reduce stockholder meeting quorum from majority to one-third of outstanding shares.
- Stock incentive plan amended to reserve an additional 1.255M shares, total now 3.356M shares.
- Shareholders approved issuance of up to 8.317M shares upon exercise of warrants issued March 31, 2025.
- Directors Hohneker and Rubin re-elected; advisory say-on-pay passed; PwC ratified as auditor.

## SEC filing metadata
- accession: 0001108205-25-000053
- form_type: 8-K
- ticker: CRIS
- cik: 0001108205
- company_name: CURIS INC
- filed_at: 2025-05-22T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.65
- calibrated_materiality_score: 0.65
- confidence: high
- sec_items: 3.03, 5.03, 5.02, 5.07, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1108205/000110820525000053/0001108205-25-000053-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1108205/000110820525000053/cris-20250520.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001108205-25-000053
- JSON: https://secwatch.observer/filing/0001108205-25-000053.json
- Plain text: https://secwatch.observer/filing/0001108205-25-000053.txt

## Key facts
- Governance Changes
  CURIS INC: Modified Section 3.8 to reduce stockholder meeting quorum from a majority to one-third of shares entitled to vote (effective 2025-05-20).
  - Change: bylaw amendment
  - Effective: 2025-05-20
  source text: the amendment effected by the Amended and Restated By-Laws modified Section 3.8 thereof to provide that one-third (1/3) of the shares, instead of a majority, of capital stock of the Company issued and outstanding and entitled to vote at the meeting, present in person, present by means of remote communication in a manner, if any, authorized by the Board in its sole discretion, or represented by proxy, shall constitute a quorum at all meetings of the stockholders for the transaction of business
  evidence_url: https://www.sec.gov/Archives/edgar/data/1108205/000110820525000053/0001108205-25-000053-index.htm
- Governance Changes
  CURIS INC: Increased authorized shares of capital stock from 39,171,875 to 73,343,750 and common stock from 34,171,875 to 68,343,750 (effective 2025-05-20).
  - Change: charter amendment
  - Effective: 2025-05-20
  source text: the Company’s stockholders adopted and approved an amendment to the Company’s Restated Certificate of Incorporation, as amended, to increase the number of authorized shares of the Company’s capital stock from 39,171,875 to 73,343,750 and the number of authorized shares of the Common Stock from 34,171,875 to 68,343,750 (the “Increase in Authorized Shares Certificate of Amendment”).
  evidence_url: https://www.sec.gov/Archives/edgar/data/1108205/000110820525000053/0001108205-25-000053-index.htm

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