Millicom International Cellular SA SEC filings TIGO
Millicom International Cellular SA has 721 filings in SEC EDGAR's recent list, going back to Feb 14, 1997. Its latest annual report, Form 20-F, was filed on Mar 24, 2026 for the period ended Dec 31, 2025. The most recent current report (Form 6-K) was filed on Nov 5, 2026. The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| 6-K | Current report (foreign issuer) | Nov 5, 2026 | Nov 5, 2026 |
| 6-K | Current report (foreign issuer) | Aug 6, 2026 | Aug 6, 2026 |
| 6-K | Current report (foreign issuer) | May 21, 2026 | May 21, 2026 |
| 6-K | Current report (foreign issuer) | May 14, 2026 | May 12, 2026 |
| 6-K | Current report (foreign issuer) | Apr 28, 2026 | Apr 28, 2026 |
| 6-K | Current report (foreign issuer) | Apr 17, 2026 | Apr 17, 2026 |
| 6-K | Current report (foreign issuer) | Apr 15, 2026 | Apr 15, 2026 |
| 6-K | Current report (foreign issuer) | Apr 2, 2026 | Apr 2, 2026 |
| 6-K | Current report (foreign issuer) | Mar 26, 2026 | Mar 26, 2026 |
| 20-F | Annual report (foreign issuer) | Mar 24, 2026 | Dec 31, 2025 |
| 6-K | Current report (foreign issuer) | Feb 26, 2026 | Feb 26, 2026 |
| 6-K | Current report (foreign issuer) | Feb 10, 2026 | Feb 10, 2026 |
| 6-K | Current report (foreign issuer) | Feb 6, 2026 | Feb 5, 2026 |
| 6-K | Current report (foreign issuer) | Jan 30, 2026 | Jan 30, 2026 |
| 6-K | Current report (foreign issuer) | Nov 12, 2025 | Nov 12, 2025 |
| 6-K | Current report (foreign issuer) | Nov 6, 2025 | Nov 6, 2025 |
| 6-K | Current report (foreign issuer) | Oct 31, 2025 | Oct 31, 2025 |
| 6-K | Current report (foreign issuer) | Sep 8, 2025 | Sep 8, 2025 |
| 6-K | Current report (foreign issuer) | Aug 8, 2025 | Aug 8, 2025 |
| 6-K | Current report (foreign issuer) | Jun 16, 2025 | Jun 16, 2025 |
| 6-K | Current report (foreign issuer) | Jun 13, 2025 | Jun 13, 2025 |
| 6-K | Current report (foreign issuer) | May 23, 2025 | May 22, 2025 |
| 6-K | Current report (foreign issuer) | May 8, 2025 | May 8, 2025 |
| 6-K | Current report (foreign issuer) | Apr 25, 2025 | Apr 25, 2025 |
| 6-K | Current report (foreign issuer) | Apr 14, 2025 | Apr 11, 2025 |
| 6-K | Current report (foreign issuer) | Apr 9, 2025 | Apr 8, 2025 |
| 20-F | Annual report (foreign issuer) | Apr 8, 2025 | Dec 31, 2024 |
| 6-K | Current report (foreign issuer) | Mar 25, 2025 | Mar 24, 2025 |
| 6-K | Current report (foreign issuer) | Mar 24, 2025 | Mar 21, 2025 |
| 6-K | Current report (foreign issuer) | Mar 18, 2025 | Mar 18, 2025 |
| 6-K | Current report (foreign issuer) | Mar 13, 2025 | Mar 13, 2025 |
| 6-K | Current report (foreign issuer) | Mar 3, 2025 | Mar 3, 2025 |
| 6-K | Current report (foreign issuer) | Mar 3, 2025 | Mar 3, 2025 |
| 6-K | Current report (foreign issuer) | Feb 27, 2025 | Feb 26, 2025 |
| 6-K | Current report (foreign issuer) | Jan 21, 2025 | Jan 21, 2025 |
| 6-K | Current report (foreign issuer) | Jan 16, 2025 | Jan 15, 2025 |
| 6-K | Current report (foreign issuer) | Jan 15, 2025 | Jan 14, 2025 |
| 6-K | Current report (foreign issuer) | Jan 13, 2025 | Jan 13, 2025 |
| 6-K | Current report (foreign issuer) | Jan 7, 2025 | Jan 7, 2025 |
| 6-K | Current report (foreign issuer) | Dec 17, 2024 | Dec 17, 2024 |
| 6-K | Current report (foreign issuer) | Dec 12, 2024 | Dec 11, 2024 |
| 6-K | Current report (foreign issuer) | Dec 10, 2024 | Dec 9, 2024 |
| 6-K | Current report (foreign issuer) | Nov 29, 2024 | Nov 29, 2024 |
| 6-K | Current report (foreign issuer) | Nov 14, 2024 | Nov 13, 2024 |
| 6-K | Current report (foreign issuer) | Nov 7, 2024 | Nov 7, 2024 |
| 6-K | Current report (foreign issuer) | Oct 28, 2024 | Oct 28, 2024 |
| 6-K | Current report (foreign issuer) | Oct 18, 2024 | Oct 18, 2024 |
| 6-K | Current report (foreign issuer) | Oct 18, 2024 | Oct 17, 2024 |
| 6-K | Current report (foreign issuer) | Oct 15, 2024 | Oct 15, 2024 |
| 6-K | Current report (foreign issuer) | Sep 26, 2024 | Sep 25, 2024 |
| 6-K | Current report (foreign issuer) | Sep 13, 2024 | Sep 13, 2024 |
| SC 14D9/A | Form sc 14d9/a | Aug 26, 2024 | — |
| SC 14D9/A | Form sc 14d9/a | Aug 16, 2024 | — |
| 6-K | Current report (foreign issuer) | Aug 15, 2024 | Aug 15, 2024 |
| SC 14D9/A | Form sc 14d9/a | Aug 9, 2024 | — |
| SC 14D9/A | Form sc14d/9a | Aug 6, 2024 | — |
| 6-K | Current report (foreign issuer) | Aug 5, 2024 | Aug 5, 2024 |
| 6-K | Current report (foreign issuer) | Aug 5, 2024 | Aug 2, 2024 |
| 6-K | Current report (foreign issuer) | Jul 31, 2024 | Jul 31, 2024 |
| 6-K | Current report (foreign issuer) | Jul 31, 2024 | Jul 30, 2024 |
| SC 14D9 | Form sc14d9 | Jul 15, 2024 | — |
| UPLOAD | Letter from the SEC | Jul 10, 2024 | — |
| 6-K | Current report (foreign issuer) | Jun 28, 2024 | Jun 28, 2024 |
| 6-K | Current report (foreign issuer) | May 24, 2024 | May 24, 2024 |
| SC TO-C | Filing | May 23, 2024 | — |
| 6-K | Current report (foreign issuer) | May 8, 2024 | May 8, 2024 |
| 6-K | Current report (foreign issuer) | Apr 26, 2024 | Apr 25, 2024 |
| 6-K | Current report (foreign issuer) | Apr 23, 2024 | Apr 23, 2024 |
| 6-K | Current report (foreign issuer) | Apr 17, 2024 | Apr 17, 2024 |
| 6-K | Current report (foreign issuer) | Apr 2, 2024 | Apr 2, 2024 |
| 6-K | Current report (foreign issuer) | Mar 28, 2024 | Mar 27, 2024 |
| 6-K | Current report (foreign issuer) | Mar 25, 2024 | Mar 25, 2024 |
| 6-K | Current report (foreign issuer) | Mar 12, 2024 | Mar 12, 2024 |
| 20-F | Annual report (foreign issuer) | Mar 12, 2024 | Dec 31, 2023 |
| UPLOAD | Letter from the SEC | Mar 4, 2024 | — |
| 6-K | Current report (foreign issuer) | Mar 1, 2024 | Mar 1, 2024 |
| 6-K | Current report (foreign issuer) | Feb 26, 2024 | Feb 26, 2024 |
| CORRESP | Letter to the SEC | Dec 26, 2023 | — |
| 6-K | Current report (foreign issuer) | Dec 14, 2023 | Dec 14, 2023 |
| UPLOAD | Letter from the SEC | Dec 14, 2023 | — |
| CORRESP | Letter to the SEC | Nov 17, 2023 | — |
| CORRESP | Letter to the SEC | Nov 17, 2023 | — |
| 6-K | Current report (foreign issuer) | Oct 26, 2023 | Oct 26, 2023 |
| 6-K | Current report (foreign issuer) | Oct 25, 2023 | Oct 25, 2023 |
| CORRESP | Letter to the SEC | Oct 23, 2023 | — |
| CORRESP | Letter to the SEC | Sep 25, 2023 | — |
| UPLOAD | Letter from the SEC | Sep 20, 2023 | — |
| 6-K | Current report (foreign issuer) | Sep 1, 2023 | Aug 31, 2023 |
| CORRESP | Letter to the SEC | Aug 18, 2023 | — |
| 6-K | Current report (foreign issuer) | Jul 28, 2023 | Jul 28, 2023 |
| 6-K | Current report (foreign issuer) | Jul 27, 2023 | Jul 27, 2023 |
| 6-K | Current report (foreign issuer) | Jul 19, 2023 | Jul 19, 2023 |
| CORRESP | Letter to the SEC | Jul 17, 2023 | — |
| UPLOAD | Letter from the SEC | Jul 14, 2023 | — |
| 6-K | Current report (foreign issuer) | Jun 28, 2023 | Jun 28, 2023 |
| 6-K | Current report (foreign issuer) | Jun 15, 2023 | Jun 15, 2023 |
| 6-K | Current report (foreign issuer) | Jun 1, 2023 | May 31, 2023 |
| 6-K | Current report (foreign issuer) | Apr 27, 2023 | Apr 27, 2023 |
| 6-K | Current report (foreign issuer) | Apr 24, 2023 | Apr 21, 2023 |
| 6-K | Current report (foreign issuer) | Apr 6, 2023 | Apr 6, 2023 |
| 6-K | Current report (foreign issuer) | Mar 20, 2023 | Mar 17, 2023 |
| 20-F | Annual report (foreign issuer) | Feb 28, 2023 | Dec 31, 2022 |
| 6-K | Current report (foreign issuer) | Feb 15, 2023 | Feb 14, 2023 |
| 6-K | Current report (foreign issuer) | Feb 13, 2023 | Feb 13, 2023 |
| 6-K | Current report (foreign issuer) | Feb 10, 2023 | Feb 10, 2023 |
| 6-K | Current report (foreign issuer) | Jan 25, 2023 | Jan 25, 2023 |
| 6-K | Current report (foreign issuer) | Nov 21, 2022 | Nov 21, 2022 |
| 6-K | Current report (foreign issuer) | Nov 7, 2022 | Nov 7, 2022 |
| 6-K | Current report (foreign issuer) | Nov 7, 2022 | Nov 7, 2022 |
| 6-K | Current report (foreign issuer) | Nov 3, 2022 | Nov 3, 2022 |
| 6-K | Current report (foreign issuer) | Oct 31, 2022 | Oct 31, 2022 |
| 6-K | Current report (foreign issuer) | Oct 27, 2022 | Oct 27, 2022 |
| 6-K | Current report (foreign issuer) | Sep 23, 2022 | Sep 23, 2022 |
| 6-K | Current report (foreign issuer) | Sep 20, 2022 | Sep 20, 2022 |
| 6-K | Current report (foreign issuer) | Sep 20, 2022 | Sep 20, 2022 |
| 6-K | Current report (foreign issuer) | Aug 23, 2022 | Aug 22, 2022 |
| 6-K | Current report (foreign issuer) | Jul 28, 2022 | Jul 28, 2022 |
| 6-K | Current report (foreign issuer) | Jul 5, 2022 | Jul 5, 2022 |
| 6-K | Current report (foreign issuer) | Jun 30, 2022 | Jun 30, 2022 |
| 6-K | Current report (foreign issuer) | Jun 21, 2022 | Jun 21, 2022 |
| FWP | Free writing prospectus | Jun 17, 2022 | — |
| 6-K | Current report (foreign issuer) | Jun 17, 2022 | Jun 17, 2022 |
| 25-NSE | Delisting notice | Jun 8, 2022 | — |
| 6-K | Current report (foreign issuer) | Jun 3, 2022 | Jun 2, 2022 |
| CERT | Filing | May 25, 2022 | — |
| FWP | Free writing prospectus | May 25, 2022 | — |
| FWP | Free writing prospectus | May 25, 2022 | — |
| FWP | Free writing prospectus | May 25, 2022 | — |
| FWP | Free writing prospectus | May 23, 2022 | — |
| 6-K | Current report (foreign issuer) | May 23, 2022 | May 23, 2022 |
| FWP | Free writing prospectus | May 23, 2022 | — |
| FWP | Free writing prospectus | May 23, 2022 | — |
| FWP | Free writing prospectus | May 23, 2022 | — |
| FWP | Free writing prospectus | May 23, 2022 | — |
| 8-A12B | Form 8-a12b | May 18, 2022 | — |
| 6-K | Current report (foreign issuer) | May 18, 2022 | May 18, 2022 |
| 424B2 | Prospectus | May 18, 2022 | — |
| FWP | Free writing prospectus | May 18, 2022 | — |
| 6-K | Current report (foreign issuer) | May 18, 2022 | May 18, 2022 |
| 6-K | Current report (foreign issuer) | May 13, 2022 | May 13, 2022 |
| 6-K | Current report (foreign issuer) | May 10, 2022 | May 10, 2022 |
| FWP | Free writing prospectus | May 10, 2022 | — |
| 6-K | Current report (foreign issuer) | May 10, 2022 | May 10, 2022 |
| 6-K | Current report (foreign issuer) | Apr 28, 2022 | Apr 28, 2022 |
| FWP | Free writing prospectus | Apr 28, 2022 | — |
| 6-K | Current report (foreign issuer) | Apr 28, 2022 | Apr 28, 2022 |
| 6-K | Current report (foreign issuer) | Apr 4, 2022 | Apr 4, 2022 |
| 6-K | Current report (foreign issuer) | Mar 25, 2022 | Mar 25, 2022 |
| 6-K | Current report (foreign issuer) | Mar 22, 2022 | Mar 21, 2022 |
| 6-K | Current report (foreign issuer) | Mar 17, 2022 | Mar 17, 2022 |
| F-3ASR | Form f-3asr | Mar 2, 2022 | — |
| 6-K | Current report (foreign issuer) | Mar 2, 2022 | Mar 1, 2022 |
| 20-F/A | Amended annual report (foreign issuer) | Mar 2, 2022 | Dec 31, 2021 |
| 20-F | Annual report (foreign issuer) | Mar 1, 2022 | Dec 31, 2021 |
| 6-K | Current report (foreign issuer) | Mar 1, 2022 | Mar 1, 2022 |
| 6-K | Current report (foreign issuer) | Feb 14, 2022 | Feb 14, 2022 |
| 6-K | Current report (foreign issuer) | Feb 11, 2022 | Feb 11, 2022 |
| 6-K | Current report (foreign issuer) | Jan 27, 2022 | Jan 27, 2022 |
| 6-K | Current report (foreign issuer) | Jan 25, 2022 | Jan 25, 2022 |
| 6-K | Current report (foreign issuer) | Dec 13, 2021 | Dec 13, 2021 |
| 6-K | Current report (foreign issuer) | Dec 8, 2021 | Dec 8, 2021 |
| 6-K | Current report (foreign issuer) | Nov 12, 2021 | Nov 12, 2021 |
| 6-K | Current report (foreign issuer) | Nov 12, 2021 | Nov 12, 2021 |
| 6-K | Current report (foreign issuer) | Oct 28, 2021 | Oct 28, 2021 |
| 6-K | Current report (foreign issuer) | Sep 22, 2021 | Sep 22, 2021 |
| 6-K | Current report (foreign issuer) | Sep 9, 2021 | Sep 8, 2021 |
| 6-K | Current report (foreign issuer) | Jul 29, 2021 | Jul 29, 2021 |
| 6-K | Current report (foreign issuer) | Jun 7, 2021 | Jun 7, 2021 |
| 6-K | Current report (foreign issuer) | Apr 29, 2021 | Apr 29, 2021 |
| 6-K | Current report (foreign issuer) | Apr 9, 2021 | Apr 8, 2021 |
| 20-F | Annual report (foreign issuer) | Mar 10, 2021 | Dec 31, 2020 |
| 6-K | Current report (foreign issuer) | Feb 11, 2021 | Feb 11, 2021 |
| 6-K | Current report (foreign issuer) | Feb 11, 2021 | Feb 11, 2020 |
| 6-K | Current report (foreign issuer) | Dec 23, 2020 | Dec 23, 2020 |
| 6-K | Current report (foreign issuer) | Oct 30, 2020 | Oct 30, 2020 |
| 6-K | Current report (foreign issuer) | Oct 27, 2020 | Oct 27, 2020 |
| 6-K | Current report (foreign issuer) | Oct 19, 2020 | Oct 19, 2020 |
| 6-K | Current report (foreign issuer) | Oct 19, 2020 | Oct 19, 2020 |
| 6-K | Current report (foreign issuer) | Oct 6, 2020 | Oct 6, 2020 |
| 6-K | Current report (foreign issuer) | Jul 30, 2020 | Jul 30, 2020 |
| 6-K | Current report (foreign issuer) | Jun 15, 2020 | Jun 12, 2020 |
| 6-K | Current report (foreign issuer) | May 4, 2020 | May 4, 2020 |
| 6-K | Current report (foreign issuer) | May 1, 2020 | Apr 30, 2020 |
| 6-K | Current report (foreign issuer) | Apr 30, 2020 | Apr 29, 2020 |
| 20-F/A | Amended annual report (foreign issuer) | Mar 13, 2020 | Dec 31, 2019 |
| 6-K | Current report (foreign issuer) | Mar 10, 2020 | Mar 10, 2020 |
| 20-F | Annual report (foreign issuer) | Feb 28, 2020 | Dec 31, 2019 |
| 6-K | Current report (foreign issuer) | Feb 27, 2020 | Feb 27, 2020 |
| 6-K | Current report (foreign issuer) | Feb 26, 2020 | Feb 26, 2020 |
| 6-K | Current report (foreign issuer) | Jan 3, 2020 | Jan 2, 2020 |
| 6-K | Current report (foreign issuer) | Dec 12, 2019 | Dec 11, 2019 |
| 6-K | Current report (foreign issuer) | Dec 11, 2019 | Dec 10, 2019 |
| 6-K | Current report (foreign issuer) | Oct 30, 2019 | Oct 30, 2019 |
| 6-K | Current report (foreign issuer) | Oct 24, 2019 | Oct 23, 2019 |
| S-8 | Employee stock plan registration | Oct 23, 2019 | — |
| 6-K | Current report (foreign issuer) | Aug 29, 2019 | Aug 29, 2019 |
| RW | Form rw | Aug 1, 2019 | — |
| 6-K | Current report (foreign issuer) | Jul 19, 2019 | Jul 19, 2019 |
| 6-K | Current report (foreign issuer) | Jun 13, 2019 | Jun 13, 2019 |
| EFFECT | Filing | Jun 12, 2019 | — |
Showing 200 filings, the most recent 200. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.
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Company profile
- Industry
- Radiotelephone Communications (SIC 4812)
- Listed as
- TIGO (Nasdaq), MLCMF (OTC)
- Fiscal year ends
- December 31
- Headquarters
- Luxembourg, Luxembourg
- SEC filer status
- Large accelerated filer
- SEC CIK
- 912958
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Source: SEC EDGAR filings. This is company-reported data, not investment advice.