---
schema_version: "secwatch.filing_event.v1"
accession: "0001104659-25-056008"
form_type: "8-K"
ticker: "CCOI"
cik: "0001158324"
company_name: "COGENT COMMUNICATIONS HOLDINGS, INC."
filed_at: "2025-06-03T23:59:59+00:00"
generated_at: "2026-05-20T00:57:36.089980+00:00"
event_type: "debt"
sentiment: "neutral"
materiality_score: 0.65
calibrated_materiality_score: 0.65
confidence: "high"
source: SEC EDGAR
---

# Cogent subsidiaries price $600M of 6.5% senior secured notes due 2032

## Summary
- $600M aggregate principal of 6.500% senior secured notes due 2032 priced for private placement.
- Net proceeds will redeem $500M of outstanding 3.500% senior secured notes due 2026.
- Remaining proceeds for general corporate purposes and/or dividends to parent company.
- Offering expected to close June 17, 2025, subject to customary conditions.
- Notes guaranteed on senior secured basis by material domestic subsidiaries; unsecured by parent.

## SEC filing metadata
- accession: 0001104659-25-056008
- form_type: 8-K
- ticker: CCOI
- cik: 0001158324
- company_name: COGENT COMMUNICATIONS HOLDINGS, INC.
- filed_at: 2025-06-03T23:59:59+00:00
- event_type: debt
- sentiment: neutral
- materiality_score: 0.65
- calibrated_materiality_score: 0.65
- confidence: high
- sec_items: 7.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1158324/000110465925056008/0001104659-25-056008-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1158324/000110465925056008/tm2517005d1_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001104659-25-056008
- JSON: https://secwatch.observer/filing/0001104659-25-056008.json
- Plain text: https://secwatch.observer/filing/0001104659-25-056008.txt

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