Companies: 10,795·Total market cap: $144.5T
Lumen Technologies, Inc.

Lumen Technologies, Inc.

LUMNNYSECommunication Services● Active
$8.91
$-0.99(-10.00%)
Market Cap$9.2B
P/E Ratio
52W High$11.95
52W Low$3.37
SEC Filings

Lumen Technologies, Inc. (LUMN) SEC Filings & 10-K Annual Reports

SEC EDGAR regulatory submissions (10-K, 10-Q, 8-K), latest forms, and full filing history — quick links to financials and earnings below.

SEC EDGAR · data.sec.gov · CIK 0000018926 · LUMN · NYSE · as of Jun 8, 2026

Filing snapshot

1,000+
Total Filings
S-8
Latest Form
2026-05-27
Most Recent
1980
Filing Since

Source: SEC EDGAR (data.sec.gov) · CIK 0000018926 · Updated hourly · Not investment advice

Latest Annual Report

10-K · Annual ReportFY
Filed Date
2026-02-20
Fiscal Year End
Feb 20, 2026
Accession No.
0000018926-26-000014
Primary Document
lumn-20251231.htm
Source: data.sec.gov · CIK 0000018926 · Accession 0000018926-26-000014

Latest Key Filings

10-QQuarterly Report
10-Q
2026-05-05
8-KCurrent Report
8-K
2026-05-27Material Event
Form 4Insider Activity
Ownership Change Disclosures

Executive & director trade disclosures. Full buy/sell sentiment analysis on the dedicated tab.

SEC Filing History

Hide Form 4 / 144
S-8Employee Stock Plan Registration
S-8
2026-05-27
View
8-KCurrent Report
8-K
2026-05-27
View
3Initial Statement of Beneficial Ownership
FORM 3
2026-05-26
View
EFFECTEFFECT
EFFECT
2026-05-22
View
424B3424B3
424B3
2026-05-22
View
8-KCurrent Report
8-K
2026-05-21
View
POS AMPOS AM
POS AM
2026-05-20
View
425425
425
2026-05-20
View
8-KCurrent Report
8-K
2026-05-20
View
8-KCurrent Report
8-K
2026-05-20
View
8-KCurrent Report
8-K
2026-05-20
View
8-KCurrent Report
8-K
2026-05-14
View
425425
425
2026-05-12
View
8-KCurrent Report
8-K
2026-05-12
View
8-KCurrent Report
8-K
2026-05-07
View
Showing 1–15 of 546 filingsForm 4 / 144 hidden· 1000 total in EDGAR

About SEC Filings & 10-K Annual Reports

Data source: SEC EDGAR (data.sec.gov)  |  Updated: Hourly  |  CIK: 0000018926  |  Exchange: NYSE · Communication Services

Lumen Technologies, Inc. (NYSE: LUMN) has submitted 1,000+ documents to the U.S. Securities and Exchange Commission (SEC) since its IPO in 1980. As a Communication Services sector company with CIK 0000018926, all filings are publicly accessible via the EDGAR database at no cost.

The annual 10-K report is Lumen Technologies, Inc.'s most comprehensive regulatory disclosure. The most recent Lumen Technologies, Inc. 10-K was filed on 2026-02-20 for fiscal year ending 2026. Historical LUMN 10-K annual reports are available from 2015 through 2026.

Investors researching Lumen Technologies, Inc. SEC filings can access 10-K annual reports, quarterly 10-Q reports, material event 8-K filings, and proxy statements directly from the links above. All documents are sourced from the official SEC EDGAR system.

Source: SEC EDGAR · data.sec.gov · SEC Form 10-K · SEC Form 10-Q · SEC Form 8-K2026-06-08

Frequently Asked Questions

LUMN SEC Filings · 8 questions

Lumen Technologies, Inc. (LUMN) SEC filings are publicly available on this page and on the official SEC EDGAR database at sec.gov. You can browse all 1,000+ filings and access original documents at no cost. Lumen Technologies, Inc.'s CIK is 0000018926.

LUMN SEC filingsLumen Technologies, Inc. SEC documentsfind LUMN 10-K