Company Analysis

ATN International, Inc. (ATNI)

Nasdaq: ATNI · Telephone Communications (No Radiotelephone) · Beverly, MA · filing with the SEC since 1994
Grade4.1
◀ Past 5.6● Present 3.9▶ Future 3.3

Filings

232 filings since 2017 beside 377 insider forms · Accelerated filer and smaller reporting company · read from EDGAR on Nov 13, 2026
Due nextAccelerated filer and smaller reporting company
10-K Annual report for the fiscal year ending Dec 31, 2026Accelerated filers have 75 days after the fiscal year ends. by Mar 16, 2027
10-Q Quarterly report for the quarter ending Mar 31, 2027Accelerated filers have 40 days after the quarter ends; quarter ends are taken to the month end. by May 10, 2027

A deadline is the latest date the SEC's rules allow for its filer category. It is not a forecast of the day the company files. Last time, the results release (8-K item 2.02) came 35 days after the quarter ended. The proxy statement was last filed Apr 29, 2026.

Filings a yearinsider forms included
4877536071614073
20192020202120222023202420252026

2026 counts to Nov 13, 2026.

Officer or director change (8-K item 5.02): 4 times in the last 36 months, the newest Nov 3, 2026.SEC letters: 5 in the last 36 months, the newest Aug 26, 2025.
Insider forms 377

Insider forms (3, 4, 5 and 144) are counted each year but not listed here; the people and their trades are on the Ownership tab.

FiledFormWhat it is, in plain wordsPeriodAsk
Nov 9, 2026 SCHEDULE 13G/A Large holder update, amended
Nov 6, 2026 10-Q Quarterly report Sep 30, 2026
Nov 4, 2026 8-K items 2.02, 9.01 Results released · Current report
Nov 3, 2026 8-K/A items 5.02, 9.01 Officer or director change · Current report, amended Jul 27, 2026
Sep 18, 2026 SCHEDULE 13D/A Activist holder update, amended
Aug 10, 2026 10-Q Quarterly report Jun 30, 2026
Aug 6, 2026 8-K items 2.02, 8.01, 9.01 Results released; Other event · Current report Aug 5, 2026
Jul 31, 2026 8-K items 5.02, 9.01 Officer or director change · Current report Jul 27, 2026
Jun 17, 2026 8-K item 5.07 Shareholder vote · Current report Jun 16, 2026
Jun 15, 2026 SCHEDULE 13D/A Activist holder update, amended
Jun 3, 2026 8-K items 1.01, 2.01, 7.01, 8.01, 9.01 Major agreement signed; Purchase or sale of a business completed; Investor disclosure (Regulation FD); Other event · Current report Jun 2, 2026
May 11, 2026 10-Q Quarterly report Mar 31, 2026
May 7, 2026 8-K items 2.02, 9.01 Results released · Current report May 6, 2026
Apr 29, 2026 ARS Annual report to shareholders Dec 31, 2025
Apr 29, 2026 DEFA14A Extra proxy material
Apr 29, 2026 DEF 14A Proxy statement Jun 16, 2026
Apr 9, 2026 SCHEDULE 13G/A Large holder update, amended
Apr 7, 2026 8-K items 5.02, 7.01, 9.01 Officer or director change; Investor disclosure (Regulation FD) · Current report Apr 1, 2026
Mar 18, 2026 S-8 Employee stock plan registration
Mar 16, 2026 10-K Annual report Dec 31, 2025
Mar 5, 2026 8-K items 2.02, 9.01 Results released · Current report Mar 4, 2026
Feb 13, 2026 8-K items 1.01, 2.03, 7.01, 9.01 Major agreement signed; New debt or obligation taken on; Investor disclosure (Regulation FD) · Current report Feb 11, 2026
Nov 10, 2025 10-Q Quarterly report Sep 30, 2025
Nov 6, 2025 8-K items 2.02, 9.01 Results released · Current report Nov 5, 2025
Aug 28, 2025 EFFECT Registration effective
Aug 26, 2025 CORRESP Reply to the SEC
Aug 22, 2025 UPLOAD SEC comment letter
Aug 15, 2025 S-3 Shelf registration
Aug 11, 2025 10-Q Quarterly report Jun 30, 2025
Aug 8, 2025 8-K items 2.02, 9.01 Results released · Current report Jun 30, 2025
Jun 20, 2025 8-K item 5.07 Shareholder vote · Current report Jun 17, 2025
May 12, 2025 10-Q Quarterly report Mar 31, 2025
May 1, 2025 8-K items 2.02, 9.01 Results released · Current report Apr 30, 2025
Apr 30, 2025 ARS Annual report to shareholders Dec 31, 2024
Apr 30, 2025 DEFA14A Extra proxy material
Apr 30, 2025 DEF 14A Proxy statement Jun 17, 2025
Apr 29, 2025 SCHEDULE 13G/A Large holder update, amended
Mar 17, 2025 10-K Annual report Dec 31, 2024
Mar 5, 2025 8-K items 2.02, 9.01 Results released · Current report Mar 4, 2025
Jan 23, 2025 SCHEDULE 13G/A Large holder update, amended
40 of 232 shown

Every row opens the filing on EDGAR. The plain words are the site's own for each form and each 8-K item; the complete history, insider forms included, is on EDGAR.

SI Assistanton ATNI · research, not advice