---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-26-232567"
form_type: "8-K"
ticker: "LUMN"
cik: "0000018926"
company_name: "Lumen Technologies, Inc."
filed_at: "2026-05-20T20:07:32+00:00"
generated_at: "2026-05-20T20:09:15.250309+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.5
calibrated_materiality_score: 0.5
confidence: "high"
source: SEC EDGAR
---

# Lumen files updated pro forma Q1 2026 results reflecting $5.75B fiber biz sale to AT&T

## Summary
- Pro forma Q1 2026 revenue $2,837M, net loss $222M, diluted EPS $(0.22).
- Historical revenue $2,899M; removal of FttH business reduced revenue by $69M.
- Pro forma adjustments include $5M TSA fees and $7M from commercial agreements with AT&T.
- Historical Q1 includes $596M gain on sale and $226M loss on early debt retirements.
- Filing updates prior pro forma; full-year 2025 pro forma was filed in April 2026.

## SEC filing metadata
- accession: 0001193125-26-232567
- form_type: 8-K
- ticker: LUMN
- cik: 0000018926
- company_name: Lumen Technologies, Inc.
- filed_at: 2026-05-20T20:07:32+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.5
- calibrated_materiality_score: 0.5
- confidence: high
- sec_items: 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/18926/000119312526232567/0001193125-26-232567-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/18926/000119312526232567/d46199d8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-26-232567
- JSON: https://secwatch.observer/filing/0001193125-26-232567.json
- Plain text: https://secwatch.observer/filing/0001193125-26-232567.txt

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