ATNI ATN International, Inc.companySEC Filings & Insider Trading Activity 2026
Latest ATN International, Inc. (ATNI) SEC EDGAR filings in 2026, including the most recent 10-K annual report filed on March 16, 2026, a 10-Q quarterly report filed on May 11, 2026, an 8-K current report filed on August 6, 2026. SignalX aggregates every new 10-K annual report, 10-Q quarterly report, 8-K current report, and Form 4 insider transaction for ATN International, Inc. (ATNI) (SEC CIK 879585), with AI-powered section-by-section summaries updated daily.
Latest 2026 SEC Filing Dates
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Recent 8-K FilingsCurrent Reports
AI-powered analysis of ATN International, Inc. (ATNI) 8-K current reports disclosing material events.
Latest 2026 SEC Filings: 10-K, 10-Q, 8-K & Form 4
| Form | Filing Date | Period | Analysis | SEC |
|---|---|---|---|---|
8-K | Aug 6, 2026 | - | - | - |
8-K | Jul 31, 2026 | - | - | - |
8-K | Jun 17, 2026 | - | - | - |
8-K | Jun 3, 2026 | - | - | |
10-Q | May 11, 2026 | Mar 31, 2026 | - | |
8-K | May 7, 2026 | - | - | |
8-K | Apr 7, 2026 | - | - | - |
10-K | Mar 16, 2026 | Dec 31, 2025 | - | |
8-K | Mar 5, 2026 | - | Analysis | - |
8-K | Feb 13, 2026 | - | - | |
10-Q | Nov 10, 2025 | Sep 30, 2025 | - | |
10-Q | Aug 11, 2025 | Jun 30, 2025 | - | |
10-Q | May 12, 2025 | Mar 31, 2025 | - | |
10-K | Mar 17, 2025 | Dec 31, 2024 | - | |
10-Q | Nov 12, 2024 | Sep 30, 2024 | - | |
10-Q | Aug 9, 2024 | Jun 30, 2024 | - | |
10-Q | May 10, 2024 | Mar 31, 2024 | - | |
SC 13D | May 7, 2024 | - | - | |
10-K | Mar 15, 2024 | Dec 31, 2023 | - | |
10-Q | Nov 8, 2023 | Sep 30, 2023 | - | |
10-Q | Aug 9, 2023 | Jun 30, 2023 | - | |
10-Q | May 10, 2023 | Mar 31, 2023 | - | |
10-K | Mar 15, 2023 | Dec 31, 2022 | - | |
SC 13G | Jan 20, 2023 | - | - | |
10-Q | Nov 9, 2022 | Sep 30, 2022 | - |
13F Fund Holdings: Quarterly Trend
Latest: Q1 2026Aggregate ATNI share value held by 13F filers tracked by SignalX, by quarter.
- Morgan Stanley+131.1K (+88%)
- Citadel Advisors LLC+22.1K (+134%)
- Bank of America Corp+12.9K (+82%)
- Fifth Third Bancorp+4.3K (+26981%)
- Northern Trust+2.4K (+3%)
- Millennium Management62.2K (-88%)
- FMR LLC (Fidelity)45.3K (-30%)
- BlackRock39.5K (-4%)
- D.E. Shaw & Co38.9K (-9%)
- Dimensional Fund Advisors31.7K (-4%)
- Two Sigma Investments+55.5K
- Franklin Resources+40.8K
- AQR Capital Management+11.0K
- Vanguard Group Inc−583.0K
- JPMorgan Chase & Co−27.3K
- Invesco Ltd−16.9K
Source: 13F-HR filings on SEC EDGAR (aggregated from 156 fund-quarter rows). Reflects only 13F filers tracked by SignalX, not the full institutional ownership universe.
Frequently Asked Questions
What are the latest ATNI SEC filings in 2026?
ATN International, Inc. (ATNI) has filed a 10-K annual report on March 16, 2026, a 10-Q quarterly report on May 11, 2026, an 8-K current report on August 6, 2026 with the SEC. SignalX tracks every new SEC EDGAR filing daily, including 10-K, 10-Q, 8-K, and Form 4 insider transactions, with AI-powered summaries of key sections.
When did ATNI file its most recent 10-K annual report?
ATN International, Inc. (ATNI) filed its most recent 10-K annual report on March 16, 2026. The 10-K includes audited financial statements, business overview, risk factors, and management discussion, all available on SignalX with AI-generated summaries and XBRL financial data.
How do I view ATNI 10-Q quarterly reports?
ATN International, Inc. (ATNI)'s most recent 10-Q quarterly report was filed on May 11, 2026. SignalX displays every ATNI 10-Q with AI-generated summaries of the MD&A (Management Discussion & Analysis) and Risk Factors sections, plus links to the original SEC EDGAR document.
What 8-K current reports has ATNI filed recently?
ATN International, Inc. (ATNI)'s most recent 8-K was filed on August 6, 2026. 8-K filings disclose material corporate events such as earnings releases, executive changes, mergers, and other significant developments. SignalX surfaces each 8-K with item-level summaries so you can quickly see what happened.
Where can I find ATNI insider trading activity (Form 4)?
SignalX aggregates every ATNI Form 4 insider transaction from SEC EDGAR. Form 4 reports show when officers, directors, and 10% shareholders buy or sell company stock, with transaction code, share count, and price per share.
How often does ATNI file with the SEC?
ATN International, Inc. (ATNI) files a 10-K annual report once per year (typically within 60 days of fiscal year-end) and 10-Q quarterly reports three times per year. 8-K current reports are filed as needed when material events occur, and Form 4 insider transaction reports are due within two business days of a trade. SignalX monitors SEC EDGAR daily to surface every new ATNI filing with AI-powered analysis.
What is the difference between 10-K, 10-Q, and 8-K SEC filings?
A 10-K is a comprehensive annual report with audited financials, business overview, and risk factors. A 10-Q is a shorter quarterly report with unaudited financials and management discussion. An 8-K is a current report filed when a material event occurs, such as earnings releases, executive changes, acquisitions, or other significant developments. SignalX provides AI-generated summaries for all three filing types for ATN International, Inc. (ATNI).
What is ATNI's SEC CIK number?
ATN International, Inc. (ATNI)'s SEC CIK (Central Index Key) number is 879585. The CIK is a unique identifier assigned by the SEC to every filing entity. You can use CIK 879585 to look up all ATNI filings on SEC EDGAR, or browse them here on SignalX with AI-powered analysis.
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