ATN International, Inc. SEC filings ATNI
ATN International, Inc. has 1,000 filings in SEC EDGAR's recent list, going back to Jan 25, 2010. Its latest annual report, Form ARS, was filed on Apr 29, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Aug 10, 2026, covering the quarter ended Jun 30, 2026. The most recent current report (Form 8-K) was filed on Nov 4, 2026 (results of operations). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| 8-K |
Current report
Results of operations
|
Nov 4, 2026 | Nov 4, 2026 |
| 8-K/A |
Amended current report
Officer or director change
|
Nov 3, 2026 | Jul 27, 2026 |
| 10-Q | Quarterly report | Aug 10, 2026 | Jun 30, 2026 |
| 8-K |
Current report
Results of operations, Other events
|
Aug 6, 2026 | Aug 5, 2026 |
| 8-K |
Current report
Officer or director change
|
Jul 31, 2026 | Jul 27, 2026 |
| 8-K |
Current report
Shareholder vote results
|
Jun 17, 2026 | Jun 16, 2026 |
| 8-K |
Current report
Material agreement, Acquisition or sale of assets, Regulation FD disclosure, Other events
|
Jun 3, 2026 | Jun 2, 2026 |
| 10-Q | Quarterly report | May 11, 2026 | Mar 31, 2026 |
| 8-K |
Current report
Results of operations
|
May 7, 2026 | May 6, 2026 |
| ARS | Annual report to shareholders | Apr 29, 2026 | Dec 31, 2025 |
| DEFA14A | Additional proxy material | Apr 29, 2026 | — |
| DEF 14A | Proxy statement | Apr 29, 2026 | Jun 16, 2026 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Apr 7, 2026 | Apr 1, 2026 |
| S-8 | Employee stock plan registration | Mar 18, 2026 | — |
| 10-K | Annual report | Mar 16, 2026 | Dec 31, 2025 |
| 8-K |
Current report
Results of operations
|
Mar 5, 2026 | Mar 4, 2026 |
| 8-K |
Current report
Material agreement, New debt, Regulation FD disclosure
|
Feb 13, 2026 | Feb 11, 2026 |
| 10-Q | Quarterly report | Nov 10, 2025 | Sep 30, 2025 |
| 8-K |
Current report
Results of operations
|
Nov 6, 2025 | Nov 5, 2025 |
| EFFECT | Filing | Aug 28, 2025 | — |
| CORRESP | Letter to the SEC | Aug 26, 2025 | — |
| UPLOAD | Letter from the SEC | Aug 22, 2025 | — |
| S-3 | Shelf registration | Aug 15, 2025 | — |
| 10-Q | Quarterly report | Aug 11, 2025 | Jun 30, 2025 |
| 8-K |
Current report
Results of operations
|
Aug 8, 2025 | Jun 30, 2025 |
| 8-K |
Current report
Shareholder vote results
|
Jun 20, 2025 | Jun 17, 2025 |
| 10-Q | Quarterly report | May 12, 2025 | Mar 31, 2025 |
| 8-K |
Current report
Results of operations
|
May 1, 2025 | Apr 30, 2025 |
| ARS | Annual report to shareholders | Apr 30, 2025 | Dec 31, 2024 |
| DEFA14A | Additional proxy material | Apr 30, 2025 | — |
| DEF 14A | Proxy statement | Apr 30, 2025 | Jun 17, 2025 |
| 10-K | Annual report | Mar 17, 2025 | Dec 31, 2024 |
| 8-K |
Current report
Results of operations
|
Mar 5, 2025 | Mar 4, 2025 |
| 10-Q | Quarterly report | Nov 12, 2024 | Sep 30, 2024 |
| 8-K |
Current report
Results of operations
|
Oct 30, 2024 | Oct 29, 2024 |
| 8-K |
Current report
Material agreement, New debt, Regulation FD disclosure
|
Aug 30, 2024 | Aug 29, 2024 |
| 10-Q | Quarterly report | Aug 9, 2024 | Jun 30, 2024 |
| UPLOAD | Letter from the SEC | Jul 30, 2024 | — |
| CORRESP | Letter to the SEC | Jul 29, 2024 | — |
| 10-K/A | Amended annual report | Jul 29, 2024 | Dec 31, 2023 |
| 8-K |
Current report
Results of operations
|
Jul 25, 2024 | Jul 24, 2024 |
| UPLOAD | Letter from the SEC | Jul 17, 2024 | — |
| 8-K |
Current report
Shareholder vote results
|
Jun 24, 2024 | Jun 18, 2024 |
| 10-Q | Quarterly report | May 10, 2024 | Mar 31, 2024 |
| ARS | Annual report to shareholders | Apr 29, 2024 | Dec 31, 2023 |
| DEFA14A | Additional proxy material | Apr 29, 2024 | — |
| DEF 14A | Proxy statement | Apr 29, 2024 | Jun 18, 2024 |
| 8-K |
Current report
Results of operations
|
Apr 25, 2024 | Apr 24, 2024 |
| 10-K | Annual report | Mar 15, 2024 | Dec 31, 2023 |
| 8-K |
Current report
Results of operations
|
Feb 22, 2024 | Feb 21, 2024 |
| 8-K |
Current report
Regulation FD disclosure
|
Dec 14, 2023 | Dec 14, 2023 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Nov 16, 2023 | Nov 13, 2023 |
| 10-Q | Quarterly report | Nov 8, 2023 | Sep 30, 2023 |
| 8-K |
Current report
Results of operations
|
Oct 26, 2023 | Oct 25, 2023 |
| UPLOAD | Letter from the SEC | Oct 10, 2023 | — |
| CORRESP | Letter to the SEC | Oct 6, 2023 | — |
| 10-Q | Quarterly report | Aug 9, 2023 | Jun 30, 2023 |
| UPLOAD | Letter from the SEC | Aug 9, 2023 | — |
| S-8 | Employee stock plan registration | Aug 3, 2023 | — |
| 8-K |
Current report
Results of operations
|
Jul 27, 2023 | Jul 26, 2023 |
| 8-K |
Current report
Material agreement, New debt, Regulation FD disclosure
|
Jul 17, 2023 | Jul 13, 2023 |
| 8-K |
Current report
Officer or director change
|
Jun 13, 2023 | Jun 7, 2023 |
| 8-K |
Current report
Shareholder vote results
|
Jun 9, 2023 | Jun 6, 2023 |
| DEFA14A | Additional proxy material | May 26, 2023 | — |
| 10-Q | Quarterly report | May 10, 2023 | Mar 31, 2023 |
| ARS/A | Filing | Apr 28, 2023 | Dec 31, 2022 |
| ARS | Annual report to shareholders | Apr 27, 2023 | Dec 31, 2022 |
| DEFA14A | Additional proxy material | Apr 27, 2023 | — |
| DEF 14A | Proxy statement | Apr 27, 2023 | — |
| 8-K |
Current report
Results of operations
|
Apr 27, 2023 | Apr 26, 2023 |
| 10-K | Annual report | Mar 15, 2023 | Dec 31, 2022 |
| 8-K |
Current report
Officer or director change, Bylaw or fiscal year change
|
Mar 14, 2023 | Mar 8, 2023 |
| 8-K |
Current report
Results of operations
|
Feb 23, 2023 | Feb 22, 2023 |
| 8-K |
Current report
Material agreement
|
Dec 30, 2022 | Dec 23, 2022 |
| 10-Q | Quarterly report | Nov 9, 2022 | Sep 30, 2022 |
| 8-K |
Current report
Results of operations
|
Oct 27, 2022 | Oct 26, 2022 |
| EFFECT | Filing | Aug 18, 2022 | — |
| CORRESP | Letter to the SEC | Aug 16, 2022 | — |
| UPLOAD | Letter from the SEC | Aug 15, 2022 | — |
| S-3 | Shelf registration | Aug 9, 2022 | — |
| 10-Q | Quarterly report | Aug 8, 2022 | Jun 30, 2022 |
| 8-K/A | Amended current report | Aug 8, 2022 | Jul 20, 2021 |
| 8-K |
Current report
Results of operations
|
Jul 28, 2022 | Jul 27, 2022 |
| 8-K |
Current report
Shareholder vote results
|
Jun 13, 2022 | Jun 7, 2022 |
| DEFA14A | Additional proxy material | May 12, 2022 | — |
| 10-Q | Quarterly report | May 10, 2022 | Mar 31, 2022 |
| DEF 14A | Proxy statement | Apr 28, 2022 | Jun 7, 2022 |
| 8-K |
Current report
Results of operations
|
Apr 28, 2022 | Apr 27, 2022 |
| 10-K | Annual report | Mar 16, 2022 | Dec 31, 2021 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Mar 15, 2022 | Mar 14, 2022 |
| 8-K |
Current report
Results of operations
|
Feb 24, 2022 | Feb 23, 2022 |
| 8-K |
Current report
Material agreement
|
Jan 4, 2022 | Dec 29, 2021 |
| 10-Q | Quarterly report | Nov 9, 2021 | Sep 30, 2021 |
| 8-K |
Current report
Results of operations
|
Oct 28, 2021 | Oct 27, 2021 |
| 8-K/A | Amended current report | Oct 1, 2021 | Jul 20, 2021 |
| 10-Q | Quarterly report | Aug 9, 2021 | Jun 30, 2021 |
| 8-K |
Current report
Results of operations
|
Jul 29, 2021 | Jul 28, 2021 |
| 8-K |
Current report
Material agreement, Acquisition or sale of assets, New debt, Regulation FD disclosure
|
Jul 22, 2021 | Jul 20, 2021 |
| 8-K |
Current report
Shareholder vote results
|
Jun 14, 2021 | Jun 10, 2021 |
| 10-Q | Quarterly report | May 10, 2021 | Mar 31, 2021 |
| DEFA14A | Additional proxy material | Apr 30, 2021 | — |
| DEF 14A | Proxy statement | Apr 29, 2021 | Jun 10, 2021 |
| 8-K |
Current report
Results of operations
|
Apr 28, 2021 | Apr 27, 2021 |
| SEC STAFF LETTER | Filing | Mar 29, 2021 | — |
| 8-K |
Current report
Officer or director change
|
Mar 15, 2021 | Mar 9, 2021 |
| 10-K | Annual report | Mar 1, 2021 | Dec 31, 2020 |
| SEC STAFF LETTER | Filing | Mar 1, 2021 | — |
| 8-K |
Current report
Results of operations
|
Feb 24, 2021 | Feb 23, 2021 |
| 8-K |
Current report
Officer or director change
|
Jan 22, 2021 | Jan 15, 2021 |
| DEFA14A | Additional proxy material | Jan 5, 2021 | — |
| DEFA14A | Additional proxy material | Jan 4, 2021 | — |
| 8-K |
Current report
Material agreement, Other events
|
Jan 4, 2021 | Dec 31, 2020 |
| 8-K |
Current report
Other events
|
Nov 24, 2020 | Nov 19, 2020 |
| 10-Q | Quarterly report | Nov 4, 2020 | Sep 30, 2020 |
| 8-K |
Current report
Results of operations
|
Oct 29, 2020 | Oct 28, 2020 |
| 8-K |
Current report
Shareholder vote results
|
Sep 21, 2020 | Sep 15, 2020 |
| 10-Q | Quarterly report | Aug 10, 2020 | Jun 30, 2020 |
| DEF 14A | Proxy statement | Aug 6, 2020 | Sep 15, 2020 |
| 8-K |
Current report
Results of operations
|
Jul 30, 2020 | Jul 29, 2020 |
| 8-K/A |
Amended current report
Results of operations, Regulation FD disclosure
|
Jun 8, 2020 | May 5, 2020 |
| 8-K |
Current report
Regulation FD disclosure
|
May 18, 2020 | May 15, 2020 |
| S-3ASR | Automatic shelf registration | May 12, 2020 | — |
| 8-K |
Current report
Officer or director change, Other events
|
May 12, 2020 | May 6, 2020 |
| 10-Q | Quarterly report | May 11, 2020 | Mar 31, 2020 |
| 8-K |
Current report
Regulation FD disclosure
|
May 5, 2020 | May 5, 2020 |
| 8-K |
Current report
Results of operations
|
Apr 29, 2020 | Apr 29, 2020 |
| 10-K/A | Amended annual report | Apr 29, 2020 | Dec 31, 2019 |
| 8-K |
Current report
Material agreement, New debt
|
Apr 1, 2020 | Mar 26, 2020 |
| 10-K | Annual report | Mar 2, 2020 | Dec 31, 2019 |
| 8-K |
Current report
Results of operations
|
Feb 20, 2020 | Feb 19, 2020 |
| SEC STAFF LETTER | Filing | Feb 18, 2020 | — |
| SEC STAFF LETTER | Filing | Feb 6, 2020 | — |
| 10-Q | Quarterly report | Nov 8, 2019 | Sep 30, 2019 |
| 8-K |
Current report
Results of operations
|
Oct 24, 2019 | Oct 23, 2019 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Oct 10, 2019 | Oct 10, 2019 |
| 10-Q | Quarterly report | Aug 7, 2019 | Jun 30, 2019 |
| 8-K |
Current report
Material agreement
|
Aug 6, 2019 | Aug 6, 2019 |
| 8-K |
Current report
Results of operations
|
Jul 25, 2019 | Jul 24, 2019 |
| 8-K |
Current report
Shareholder vote results
|
Jun 4, 2019 | Jun 4, 2019 |
| 10-Q | Quarterly report | May 9, 2019 | Mar 31, 2019 |
| DEF 14A | Proxy statement | Apr 25, 2019 | Jun 4, 2019 |
| 8-K |
Current report
Results of operations
|
Apr 25, 2019 | Apr 24, 2019 |
| 8-K |
Current report
Material agreement, New debt
|
Apr 16, 2019 | Apr 10, 2019 |
| 8-K |
Current report
Officer or director change
|
Mar 19, 2019 | Mar 13, 2019 |
| 10-K | Annual report | Feb 28, 2019 | Dec 31, 2018 |
| 8-K |
Current report
Results of operations
|
Feb 21, 2019 | Feb 20, 2019 |
| 10-Q | Quarterly report | Nov 9, 2018 | Sep 30, 2018 |
| 8-K |
Current report
Acquisition or sale of assets, Regulation FD disclosure
|
Nov 8, 2018 | Nov 6, 2018 |
| 8-K |
Current report
Results of operations
|
Oct 25, 2018 | Oct 24, 2018 |
| 8-K |
Current report
Material agreement, Regulation FD disclosure
|
Sep 12, 2018 | Sep 9, 2018 |
| 10-Q | Quarterly report | Aug 8, 2018 | Jun 30, 2018 |
| 8-K |
Current report
Results of operations
|
Jul 26, 2018 | Jul 25, 2018 |
| 8-K |
Current report
Shareholder vote results
|
Jun 18, 2018 | Jun 12, 2018 |
| 10-Q | Quarterly report | May 9, 2018 | Mar 31, 2018 |
| DEF 14A | Proxy statement | Apr 30, 2018 | Jun 12, 2018 |
| 8-K |
Current report
Results of operations
|
Apr 26, 2018 | Apr 25, 2018 |
| 8-K |
Current report
Officer or director change
|
Apr 19, 2018 | Apr 13, 2018 |
| 8-K |
Current report
Officer or director change
|
Mar 22, 2018 | Mar 16, 2018 |
| 10-K | Annual report | Mar 1, 2018 | Dec 31, 2017 |
| 8-K |
Current report
Results of operations
|
Feb 22, 2018 | Feb 21, 2018 |
| 10-Q | Quarterly report | Nov 9, 2017 | Sep 30, 2017 |
| 8-K |
Current report
Results of operations
|
Oct 31, 2017 | Oct 30, 2017 |
| 8-K |
Current report
Regulation FD disclosure
|
Sep 15, 2017 | Sep 15, 2017 |
| 10-Q | Quarterly report | Aug 8, 2017 | Jun 30, 2017 |
| 8-K |
Current report
Results of operations
|
Jul 28, 2017 | Jul 27, 2017 |
| 8-K |
Current report
Shareholder vote results
|
Jun 15, 2017 | Jun 15, 2017 |
| S-3ASR | Automatic shelf registration | May 12, 2017 | — |
| 10-Q | Quarterly report | May 9, 2017 | Mar 31, 2017 |
| DEF 14A | Proxy statement | Apr 28, 2017 | Jun 15, 2017 |
| 8-K |
Current report
Results of operations
|
Apr 27, 2017 | Apr 26, 2017 |
| 8-K |
Current report
Acquisition or sale of assets
|
Mar 14, 2017 | Mar 8, 2017 |
| 10-K | Annual report | Mar 1, 2017 | Dec 31, 2016 |
| 8-K |
Current report
Results of operations
|
Feb 23, 2017 | Feb 23, 2017 |
| 8-K/A | Amended current report | Nov 25, 2016 | May 3, 2016 |
| 10-Q | Quarterly report | Nov 9, 2016 | Sep 30, 2016 |
| 8-K |
Current report
Results of operations
|
Oct 27, 2016 | Oct 26, 2016 |
| 8-K/A | Amended current report | Sep 19, 2016 | Jul 1, 2016 |
| 10-Q | Quarterly report | Aug 9, 2016 | Jun 30, 2016 |
| 8-K |
Current report
Results of operations
|
Jul 28, 2016 | Jul 27, 2016 |
| 8-K/A | Amended current report | Jul 19, 2016 | May 3, 2016 |
| 8-K |
Current report
Material agreement, Acquisition or sale of assets, New debt
|
Jul 1, 2016 | Jul 1, 2016 |
| 8-K |
Current report
Bylaw or fiscal year change, Shareholder vote results, Other events
|
Jun 27, 2016 | Jun 21, 2016 |
| 10-Q | Quarterly report | May 10, 2016 | Mar 31, 2016 |
| 8-K |
Current report
Acquisition or sale of assets
|
May 4, 2016 | May 3, 2016 |
| DEF 14A | Proxy statement | Apr 29, 2016 | Jun 21, 2016 |
| 8-K |
Current report
Results of operations
|
Apr 28, 2016 | Apr 27, 2016 |
| 8-K |
Current report
Regulation FD disclosure
|
Apr 12, 2016 | Apr 12, 2016 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Mar 8, 2016 | Mar 7, 2016 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Mar 3, 2016 | Mar 1, 2016 |
| 10-K | Annual report | Feb 29, 2016 | Dec 31, 2015 |
| 8-K |
Current report
Results of operations
|
Feb 25, 2016 | Feb 24, 2016 |
| 8-K |
Current report
Material agreement
|
Jan 15, 2016 | Jan 11, 2016 |
| 10-Q | Quarterly report | Nov 9, 2015 | Sep 30, 2015 |
| 8-K |
Current report
Results of operations
|
Oct 29, 2015 | Oct 28, 2015 |
| 8-K |
Current report
Material agreement, Other events
|
Oct 6, 2015 | Oct 5, 2015 |
| 8-K |
Current report
Material agreement, Regulation FD disclosure
|
Oct 1, 2015 | Sep 30, 2015 |
| 10-Q | Quarterly report | Aug 10, 2015 | Jun 30, 2015 |
| 8-K |
Current report
Results of operations
|
Jul 30, 2015 | Jul 29, 2015 |
| 8-K |
Current report
Shareholder vote results
|
Jun 12, 2015 | Jun 11, 2015 |
| 10-Q | Quarterly report | May 6, 2015 | Mar 31, 2015 |
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
- Telephone Communications (No Radiotelephone) (SIC 4813)
- Listed as
- ATNI (Nasdaq)
- Fiscal year ends
- December 31
- Incorporated in
- DE
- Headquarters
- Beverly, MA
- SEC filer status
- Accelerated filer, Smaller reporting company
- SEC CIK
- 879585
- Former names
- ATLANTIC TELE NETWORK INC /DE (until Jun 6, 2016)
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Source: SEC EDGAR filings. This is company-reported data, not investment advice.