---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-25-331038"
form_type: "8-K"
ticker: "KEY"
cik: "0000091576"
company_name: "KEYCORP /NEW/"
filed_at: "2025-12-23T23:59:59+00:00"
generated_at: "2026-05-16T12:22:41.573343+00:00"
event_type: "other"
sentiment: "neutral"
materiality_score: 0.2
calibrated_materiality_score: 0.2
confidence: "high"
source: SEC EDGAR
---

# KeyCorp files prospectus supplement to register 161.97M common shares issued to Bank of Nova Scotia

## Summary
- Prospectus supplement registers 161,968,762 common shares issued to BNS under August 2024 Investment Agreement.
- Filing required by Investment Agreement terms; deadline was December 27, 2025.
- Legal opinion from Squire Patton Boggs filed as Exhibit 5.1.

## SEC filing metadata
- accession: 0001193125-25-331038
- form_type: 8-K
- ticker: KEY
- cik: 0000091576
- company_name: KEYCORP /NEW/
- filed_at: 2025-12-23T23:59:59+00:00
- event_type: other
- sentiment: neutral
- materiality_score: 0.2
- calibrated_materiality_score: 0.2
- confidence: high
- sec_items: 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/91576/000119312525331038/0001193125-25-331038-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/91576/000119312525331038/d16287d8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-25-331038
- JSON: https://secwatch.observer/filing/0001193125-25-331038.json
- Plain text: https://secwatch.observer/filing/0001193125-25-331038.txt

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