Lumen Technologies, Inc.

LUMN · NYSE · SIC 4813: Telephone Communications (No Radiotelephone)
286
SEC Filings

Business Summary

Business Overview We are a leading digital networking services company, empowering enterprise businesses to fuel growth in a multi-cloud, AI-first marketplace by connecting people, data, and applications quickly, securely, and effortlessly. We are unleashing the world's digital potential by providing a broad array of integrated products and services to our customers. As of December 31, 2025, we had two segments, comprised of our Business segment, serving domestic and global customers, and our Ma...

Next Earnings

Q2 FY2026 — expected 2026-09-15

Key Facts from Earnings Calls

TypeSubjectDetailQuarter
topic_mentionLUMNdiscussed_in_filing Cybersecurity
topic_mentionLUMNdiscussed_in_filing Cybersecurity
topic_mentionLUMNdiscussed_in_filing Artificial Intelligence
topic_mentionLUMNdiscussed_in_filing Cloud Computing
topic_mentionLUMNdiscussed_in_filing Enterprise
topic_mentionLUMNdiscussed_in_filing Networking
topic_mentionLUMNdiscussed_in_filing Artificial Intelligence
topic_mentionLUMNdiscussed_in_filing Cloud Computing
topic_mentionLUMNdiscussed_in_filing Enterprise
topic_mentionLUMNdiscussed_in_filing Networking

Annual Reports (10-K)

FiledPeriodAccessionSourceFull Text
2026-02-202025-12-310000018926-26-000014EDGAR79K words
2025-02-202024-12-310000018926-25-000010EDGAR—
2024-02-222023-12-310000018926-24-000016EDGAR—
2023-02-232022-12-310000018926-23-000013EDGAR—
2022-02-242021-12-310000018926-22-000007EDGAR—
2021-02-252020-12-310000018926-21-000017EDGAR—
2020-02-282019-12-310000018926-20-000009EDGAR—
2019-03-112018-12-310000018926-19-000006EDGAR—
2018-03-012017-12-310000018926-18-000012EDGAR—
2017-02-232016-12-310000018926-17-000013EDGAR—

Quarterly Reports (10-Q)

FiledPeriodAccessionSourceFull Text
2025-10-302025-09-300000018926-25-000111EDGAR33K words
2025-07-312025-06-300000018926-25-000093EDGAR—
2025-05-012025-03-310000018926-25-000049EDGAR—
2024-11-052024-09-300000018926-24-000111EDGAR—
2024-08-062024-06-300000018926-24-000094EDGAR—
2024-04-302024-03-310000018926-24-000054EDGAR—
2023-10-312023-09-300000018926-23-000100EDGAR—
2023-08-012023-06-300000018926-23-000085EDGAR—
2023-05-022023-03-310000018926-23-000049EDGAR—
2022-11-032022-09-300000018926-22-000042EDGAR—
2022-08-032022-06-300000018926-22-000030EDGAR—
2022-05-042022-03-310000018926-22-000022EDGAR—

Recent Current Reports (8-K)

FiledAccessionSourceFull Text
2026-03-170001193125-26-109552EDGAR1K words
2026-02-030001193125-26-035658EDGAR—
2026-02-030000018926-26-000006EDGAR—
2026-02-020001193125-26-032635EDGAR—
2026-01-090001193125-26-009027EDGAR—
2026-01-060001193125-26-003148EDGAR—
2025-12-230001193125-25-330850EDGAR—
2025-12-220001193125-25-327637EDGAR—
2025-12-090001193125-25-311581EDGAR—
2025-12-050001193125-25-308717EDGAR—

286 total filings indexed. 254 additional filings (S-1, DEF 14A, etc.) View all (JSON) · SEC EDGAR

Sector Peers

T — AT&T INC. ATNI — ATN International, Inc. ATEX — Anterix Inc. CXDO — Crexendo, Inc. FULO — FULLNET COMMUNICATIONS INC GLTK — GlobalTech Corp HWNI — HIGH WIRE NETWORKS, INC. IDT — IDT CORP

Company Identity

CIK0000018926
TickerLUMN
ExchangeNYSE
SIC4813: Telephone Communications (No Radiotelephone)
IncorporatedLA

Get More Data

This is the free public profile. For structured JSON with full provenance chain, use the API:

JSON Profile Stock Quote AI Readiness Report
Origin Provenance
page leaf: e8bc1d5c9e0bea7dd61f82f1032362aec7c133abc7d2b49471bcba569d6dea7a
parent: c4a13639084e0a23b8286fc5dece6427adcad407d6212a81653d4d701c2068f5
content hash: 75071b041f67180591930352cc2a8d29b05029f6e312bfdd28540a632806a736
signed: 2026-04-13T04:46:07.631Z
sources: 22 verified data leaves
chain: SEC.gov PEM → origin.rootz.global extraction → this page
verify: sha256(content_hash + parent + timestamp) = leaf