---
schema_version: "secwatch.filing_event.v1"
accession: "0000018926-26-000008"
form_type: "8-K/A"
ticker: "LUMN"
cik: "0000018926"
company_name: "Lumen Technologies, Inc."
filed_at: "2026-02-04T23:59:59+00:00"
generated_at: "2026-05-16T05:02:57.582704+00:00"
event_type: "m_and_a"
sentiment: "neutral"
materiality_score: 0.8
calibrated_materiality_score: 0.8
confidence: "high"
source: SEC EDGAR
---

# Lumen completes $5.75B fiber sale to AT&T; pro forma net loss widens to $1.87B for 9M 2025

## Summary
- Net cash proceeds of ~$5.72B from sale of Mass Markets fiber-to-the-home business in 11 states.
- Used ~$4.76B of proceeds to prepay superpriority notes and term loans, reducing long-term debt to $12.9B pro forma.
- Pro forma net loss for nine months ended Sep 30, 2025: $1.87B vs historical $1.737B, after removing FttH revenue of $575M.
- Pro forma net loss for FY2024: $99M vs historical $55M, after removing FttH revenue of $660M.
- Non-cash revenue of $5M (9M 2025) and $7M (FY2024) from off-market IRU amortization included in pro forma adjustments.

## SEC filing metadata
- accession: 0000018926-26-000008
- form_type: 8-K/A
- ticker: LUMN
- cik: 0000018926
- company_name: Lumen Technologies, Inc.
- filed_at: 2026-02-04T23:59:59+00:00
- event_type: m_and_a
- sentiment: neutral
- materiality_score: 0.8
- calibrated_materiality_score: 0.8
- confidence: high
- sec_items: 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/18926/000001892626000008/0000018926-26-000008-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/18926/000001892626000008/lumn-20260202.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0000018926-26-000008
- JSON: https://secwatch.observer/filing/0000018926-26-000008.json
- Plain text: https://secwatch.observer/filing/0000018926-26-000008.txt

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