---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-25-115996"
form_type: "8-K"
ticker: "CMCSA"
cik: "0001166691"
company_name: "COMCAST CORP"
filed_at: "2025-05-08T23:59:59+00:00"
generated_at: "2026-05-22T03:13:40.641122+00:00"
event_type: "debt"
sentiment: "neutral"
materiality_score: 0.6
calibrated_materiality_score: 0.6
confidence: "high"
source: SEC EDGAR
---

# Comcast issues $2.5B in three tranches of senior notes due 2032, 2035, 2055

## Summary
- Issued $650M of 4.950% notes due 2032, $850M of 5.300% notes due 2035, and $1B of 6.050% notes due 2055.
- Notes are guaranteed on an unsecured basis by Comcast Cable Communications and NBCUniversal Media.
- Underwriting led by BofA Securities, Mizuho Securities and Wells Fargo Securities; closed May 8, 2025.

## SEC filing metadata
- accession: 0001193125-25-115996
- form_type: 8-K
- ticker: CMCSA
- cik: 0001166691
- company_name: COMCAST CORP
- filed_at: 2025-05-08T23:59:59+00:00
- event_type: debt
- sentiment: neutral
- materiality_score: 0.6
- calibrated_materiality_score: 0.6
- confidence: high
- sec_items: 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1166691/000119312525115996/0001193125-25-115996-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1166691/000119312525115996/d892809d8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-25-115996
- JSON: https://secwatch.observer/filing/0001193125-25-115996.json
- Plain text: https://secwatch.observer/filing/0001193125-25-115996.txt

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