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Millicom International Cellular S.A. (TIGO)

Millicom International Cellular S.A. at a glance — key fundamentals, SEC filings, insider buying and selling, and earnings dates.

Millicom International Cellular S.A. (TIGO) is a Telecommunications Services company based in LU with a market capitalization of $14.2B. Revenue grew 0.3% year-over-year and the company generated $1.2B in free cash flow. This page tracks TIGO's SEC filings, insider buying and selling, earnings dates, and key fundamentals in one place.

LU · 14K employees · IPO Jan 9, 2019

Valuation

Valuation & price

$79.27 · as of May 17, 2026 · -15.5% vs 52w high

10.1

P/E ratio

Latest-FY diluted EPS

3.89

P/B ratio

Market cap ÷ book equity

—

Dividend yield

Price — last 12 months

$93.76$65.47$37.19Jul 25Dec 25Jul 26Jul 7, 25$38.37Jul 9, 25$37.19Jul 11, 25$37.89Jul 15, 25$38.89Jul 17, 25$39.14Jul 21, 25$40.80Jul 23, 25$42.57Jul 25, 25$40.40Jul 29, 25$40.01Jul 31, 25$40.15Aug 4, 25$40.82Aug 6, 25$39.94Aug 11, 25$42.53Aug 13, 25$44.01Aug 15, 25$44.67Aug 19, 25$44.15Aug 21, 25$46.26Aug 25, 25$47.81Aug 27, 25$47.65Aug 29, 25$48.31Sep 3, 25$49.74Sep 5, 25$47.15Sep 9, 25$47.85Sep 11, 25$47.16Sep 16, 25$47.73Sep 18, 25$48.06Sep 22, 25$48.65Sep 24, 25$47.22Sep 26, 25$48.23Sep 30, 25$48.54Oct 2, 25$47.71Oct 6, 25$48.47Oct 8, 25$47.64Oct 10, 25$47.62Oct 14, 25$46.12Oct 16, 25$46.45Oct 21, 25$46.41Oct 23, 25$47.46Oct 27, 25$49.46Oct 29, 25$46.56Oct 31, 25$47.11Nov 4, 25$45.81Nov 6, 25$47.76Nov 10, 25$48.82Nov 12, 25$50.81Nov 14, 25$50.33Nov 18, 25$56.10Nov 20, 25$52.07Nov 25, 25$53.70Nov 28, 25$53.07Dec 2, 25$52.59Dec 4, 25$51.88Dec 8, 25$50.42Dec 10, 25$50.13Dec 12, 25$52.00Dec 16, 25$53.34Dec 18, 25$53.12Dec 22, 25$53.71Dec 24, 25$54.07Dec 29, 25$55.29Jan 2, 26$56.55Jan 6, 26$56.60Jan 8, 26$51.83Jan 12, 26$51.35Jan 14, 26$52.60Jan 16, 26$58.71Jan 21, 26$59.62Jan 23, 26$61.35Jan 27, 26$60.49Jan 29, 26$62.22Feb 2, 26$60.65Feb 4, 26$63.11Feb 9, 26$68.28Feb 11, 26$64.57Feb 13, 26$65.71Feb 18, 26$64.48Feb 20, 26$66.08Feb 24, 26$68.57Feb 26, 26$70.68Mar 2, 26$75.15Mar 4, 26$72.50Mar 6, 26$69.28Mar 10, 26$72.84Mar 12, 26$70.95Mar 17, 26$73.96Mar 19, 26$73.58Mar 23, 26$74.55Mar 25, 26$76.95Mar 27, 26$75.33Mar 31, 26$74.94Apr 2, 26$79.64Apr 7, 26$81.26Apr 9, 26$82.78Apr 13, 26$83.11Apr 15, 26$77.85Apr 17, 26$81.38Apr 22, 26$83.15Apr 24, 26$84.06Apr 28, 26$82.07Apr 30, 26$84.88May 4, 26$83.55May 6, 26$84.74May 8, 26$80.43May 12, 26$80.13May 14, 26$81.66May 18, 26$80.73May 20, 26$84.11May 22, 26$85.84May 28, 26$83.83Jun 1, 26$85.82Jun 3, 26$86.07Jun 5, 26$82.66Jun 9, 26$87.36Jun 11, 26$92.11Jun 15, 26$89.45Jun 17, 26$88.93Jun 22, 26$85.35Jun 24, 26$87.52Jun 26, 26$89.26Jul 2, 26$93.76
$37.0452-week range$93.77
Loading valuation history…

Fundamentals

Key fundamentals

$14.2B

Market cap

0.3%

Revenue growth (YoY)

77.5%

Gross margin

$1.2B

Free cash flow (USD)

$7.9B

Net debt

-1.9%

Share dilution

1/5

Graham criteria passed

Defensive-investor screen

Communication Services

Sector

Trajectory

Long-term trends

Revenue by year

2016 → 2025

FY 2016$4.1BFY 2017$4.1BFY 2018$3.9BFY 2019$4.3BFY 2020$4.2BFY 2021$4.3BFY 2022$5.6BFY 2023$5.7BFY 2024$5.8BFY 2025$5.8B
$4.1B$5.8B

Free cash flow by year

2016 → 2025

FY 2016$16.0MFY 2017$37.0MFY 2018$12.0MFY 2019$302.0MFY 2020$-3.0MFY 2021$48.0MFY 2022$212.0MFY 2023$40.0MFY 2024$1.1BFY 2025$1.2B
$16M$1.2B

Gross margin by year

2021 → 2025

FY 202134.6%FY 202273.2%FY 202338.9%FY 202475.5%FY 202577.5%
34.6%77.5%

Value screen

Graham defensive-investor tests

Computing the scorecard — refreshing any stale inputs…

0

Insider buys · 90 days

2

Insider sells · 90 days

Earnings

Last report: 6-K filed May 21, 2026

Next expected: not yet scheduled

On the tape

Recent SEC & insider activity

  • Insider sellInsider Sell $3.8MLesina Karim Antonio · EVP, CEA Officer · $3.8MJun 15, 2026Filing
  • Insider sellInsider Sell $4.4MEscalon Salvador · Chief Legal & Compliance Off. · $4.4MJun 3, 2026Filing
  • Annual reportAnnual Report FiledMay 21, 2026Filing
  • Annual reportAnnual Report FiledMay 14, 2026Filing
  • 6-K filingAcquisition AnnouncedApr 28, 2026Filing
  • 6-K filingRedemption AnnouncementApr 17, 2026Filing
  • 6-K filingCapital RaiseApr 15, 2026Filing
  • 6-K filingCapital RaiseApr 2, 2026Filing

Questions

Frequently asked questions

What is Millicom International Cellular S.A.'s market cap?

Millicom International Cellular S.A. (TIGO) has a market capitalization of $14.2B.

What is TIGO's P/E ratio?

TIGO trades at a price-to-earnings ratio of 10.1, based on its latest fiscal-year diluted earnings per share and the most recent cached price.

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

TIGO trades at 3.89 times book value per share.

Are insiders buying TIGO stock?

SEC Form 4 filings show no open-market insider buys at Millicom International Cellular S.A. in the last 90 days (2 sells).

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Timeline

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

Filing Analyzer

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News

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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.