Anterix Inc. (ATEX)

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

Anterix Inc. (ATEX) is a Telecommunications Services company based in US with a market capitalization of $2.1B. Revenue grew 43.9% year-over-year and free cash flow was negative at -$47.4M. This page tracks ATEX's SEC filings, insider buying and selling, earnings dates, and key fundamentals in one place.

US · 86 employees · IPO Feb 3, 2015

Valuation

Valuation & price

$57.06as of May 17, 2026· -47.3% vs 52w high

11.8

P/E ratio

Latest-FY diluted EPS

7.87

P/B ratio

Market cap ÷ book equity

Dividend yield

Price — last 12 months

$107$62.43$18.00Jul 25Jan 26Jul 26
$17.9952-week range$108.21
Loading valuation history…

Fundamentals

Key fundamentals

$2.1B

Market cap

43.9%

Revenue growth (YoY)

100.0%

Gross margin

-$47.4M

Free cash flow (USD)

-$42M

Net debt

Net cash position

-1.1%

Share dilution

1/4

Graham criteria passed

Defensive-investor screen

Communication Services

Sector

Trajectory

Long-term trends

Revenue by year

20162025

$3.5M$6M

Free cash flow by year

20162025

-$31M-$47.4M

Gross margin by year

20212025

-74.4%100.0%

Value screen

Graham defensive-investor tests

Computing the scorecard — refreshing any stale inputs…

0

Insider buys · 90 days

6

Insider sells · 90 days

Earnings

Last reported: Jun 10, 2026 (EPS $-0.41)

Next expected: not yet scheduled

On the tape

Recent SEC & insider activity

  • Annual reportJun 25, 2026Filing

    10-K Filed

  • Insider sellJun 22, 2026Filing

    Insider Sell $14KLang Scott A. · Director, President and CEO · $13.6K

  • Insider sellJun 18, 2026Filing

    Insider Sell $341KMarquez Elena · Chief Financial Officer · $341.1K

  • Insider sellJun 17, 2026Filing

    Insider Sell $560KYAZDI MAHVASH · Director · $560K

  • Insider sellJun 17, 2026Filing

    Insider Sell $279KFleischhauer Mark · Director · $279.4K

  • Insider sellJun 17, 2026Filing

    Insider Sell $1.4MAshe Gena L · Chief Legal Officer & Corp Sec · $1.4M

  • Insider sellJun 17, 2026Filing

    Insider Sell $7.5MGuttman-McCabe Christopher · Chief Reg & Comm Officer · $7.5M

  • 8-K eventJun 10, 2026Filing

    Earnings Release

  • 8-K eventApr 21, 2026Filing

    Spectrum License Agreement

  • 8-K eventApr 21, 2026Filing

    Spectrum License Agreement

Questions

Frequently asked questions

What is Anterix Inc.'s market cap?

Anterix Inc. (ATEX) has a market capitalization of $2.1B.

What is ATEX's P/E ratio?

ATEX trades at a price-to-earnings ratio of 11.8, based on its latest fiscal-year diluted earnings per share and the most recent cached price.

What is ATEX's price-to-book (P/B) ratio?

ATEX trades at 7.87 times book value per share.

When did Anterix Inc. last report earnings?

ATEX last reported earnings on June 10, 2026; the next date is not yet scheduled.

Are insiders buying ATEX stock?

SEC Form 4 filings show no open-market insider buys at Anterix Inc. in the last 90 days (6 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.