Lumen Technologies, Inc. (LUMN)

Lumen Technologies, Inc. at a glance — key fundamentals, SEC filings, insider buying and selling, and earnings dates.

Lumen Technologies, Inc. (LUMN) is a Telecommunications Services company based in US with a market capitalization of $7B. Revenue declined 5.4% year-over-year and the company generated $371M in free cash flow. This page tracks LUMN's SEC filings, insider buying and selling, earnings dates, and key fundamentals in one place.

US · 24K employees · IPO Mar 17, 1980

Valuation

Valuation & price

$10.05as of May 17, 2026· -15.0% vs 52w high

P/E ratio

Latest-FY diluted EPS

P/B ratio

Market cap ÷ book equity

Dividend yield

Price — last 12 months

$11.83$7.77$3.70Jul 25Jan 26Jul 26
$3.7052-week range$11.83
Loading valuation history…

Fundamentals

Key fundamentals

$7B

Market cap

-5.4%

Revenue growth (YoY)

46.5%

Gross margin

$371M

Free cash flow (USD)

$16.7B

Net debt

0.7%

Share dilution

1/4

Graham criteria passed

Defensive-investor screen

Communication Services

Sector

Trajectory

Long-term trends

Revenue by year

20162025

$17.5B$12.4B

Free cash flow by year

20162025

$1.6B$371M

Gross margin by year

20212025

56.9%46.5%

Value screen

Graham defensive-investor tests

Computing the scorecard — refreshing any stale inputs…

0

Insider buys · 90 days

0

Insider sells · 90 days

Earnings

Last report: 10-Q filed May 5, 2026

Next expected: not yet scheduled

On the tape

Recent SEC & insider activity

  • 8-K eventJun 11, 2026Filing

    Debt Issuance

  • 8-K eventJun 10, 2026Filing

    Exchange Offers Expiration

  • 8-K eventMay 27, 2026Filing

    Amended Articles of Incorporation

  • 8-K eventMay 21, 2026Filing

    New Notes Issued

  • 8-K eventMay 20, 2026Filing

    Tender Offer Results

  • 8-K eventMay 20, 2026Filing

    Business Divestiture

  • 8-K eventMay 20, 2026Filing

    Exchange Offers Announced

  • 8-K eventMay 14, 2026Filing

    Debt Refinancing

  • 8-K eventMay 12, 2026Filing

    Exchange Offer Extension

  • 8-K eventMay 7, 2026Filing

    Senior Notes Offering

Questions

Frequently asked questions

What is Lumen Technologies, Inc.'s market cap?

Lumen Technologies, Inc. (LUMN) has a market capitalization of $7B.

What is LUMN's P/E ratio?

A meaningful P/E ratio is not available for LUMN — the company's latest fiscal-year earnings per share is zero, negative, or not yet cached.

Are insiders buying LUMN stock?

SEC Form 4 filings show no open-market insider buys at Lumen Technologies, Inc. in the last 90 days (0 sells).

Same arena

Related companies in Telecommunications Services

Timeline

Every filing, insider trade & earnings on a price-anchored timeline

Filing Analyzer

Search the actual 10-K / 10-Q text with AI research angles

News

Latest press coverage in one feed

Data: SEC EDGAR filings and cached fundamental data; prices and ratios use the most recent cached quote and statements (may lag by up to a day). Educational and research purposes only. Not investment advice.