ATN International, Inc. filings document the regulatory record for a Nasdaq-listed telecommunications and digital infrastructure company. Its Form 8-K disclosures report operating and financial results, material events, executive leadership changes, material agreements, shareholder voting matters, and capital-structure information tied to its common stock.
ATNI proxy materials cover annual meeting proposals, board elections, executive compensation votes, auditor ratification, governance practices, and voting mechanics. The filing record also reflects disclosure themes associated with the company's U.S. and international telecom operations, broadband infrastructure investments, carrier and enterprise communications services, risk factors, and public-company governance obligations.
ATN International, Inc. (ATNI) received a Rule 144 notice relating to a proposed sale of its common shares. The Prior Family Foundation DTD 6/9/06, for whose account the securities are to be sold, plans to sell 5,000 common shares of ATN International through UBS Financial Services Inc. on NASDAQ.
The notice states that Cornelius B. Prior Jr. is an over 10% stakeholder and control person of ATN International, Inc. and is also a member of the Prior Family Foundation. The filing also lists multiple prior open-market sales of ATN International common shares over the past three months by VI E-Cell Tropical Telecom Ltd and the Prior Family Foundation.
ATN International, Inc. (ATNI) insider Prior Cornelius B Jr, a ten percent owner, reported indirect sales of common stock through VI E-Cell Tropical Telecom Ltd. On August 17, 2026, 5,745 shares were sold at a weighted average price of $31.7931 per share in multiple transactions within a disclosed price range. On August 18, 2026, 1,000 shares were sold at a weighted average price of $31.75 per share. After these transactions, reported positions include 3,982,303 shares held directly, 500 shares held indirectly by his wife, and 8,227 shares held indirectly by Tropical Aircraft Co.
ATN International, Inc. (ATNI) reporting person Cornelius B. Prior Jr., a ten percent owner, reported indirect open-market sales of common stock totaling 2,526 shares on August 13–14, 2026 at prices around $32 per share. A weighted average price footnote applies to the 2,500-share sale, which occurred in multiple trades between $32.00 and $32.10. Following these transactions, reported holdings include 3,982,303 shares held directly and additional indirect holdings through related entities and a spouse.
ATN International (ATNI) has a selling stockholder planning to sell 5,000 common shares through UBS Financial Services Inc., with sales expected on or after 08/17/2026 on NASDAQ. The shares trace back to a 11/30/1986 "gift of initial equity investment" to Cornelius B. Prior Jr.
The filing also lists prior dispositions over the past three months by VI E-Cell Tropical Telecom Ltd, including blocks such as 17,500 shares on 05/27/2026, 19,100 shares on 06/12/2026, and 12,610 shares on 06/01/2026, plus a 5,000-share sale by Prior Family Foundation on 08/14/2026.
A shareholder of ATNI plans to sell 5,000 shares of common stock on or after August 14, 2026 on NASDAQ, with an aggregate market value of $158,900. The notice also lists multiple earlier sales over the prior three months executed through VI E-Cell Tropical Telecom Ltd.
ATN International, Inc. ten percent owner Cornelius B. Prior Jr. reported several changes in holdings of ATNI common stock. He made a bona fide gift of 12,000 shares to a non-profit entity and entities associated with him sold 7,000 shares in open-market transactions on August 10, 2026, including 6,500 shares at a weighted average price of $32.4943. Following these transactions, he holds 3,982,303 shares directly, plus indirect holdings including 500 shares held by his wife and 8,227 shares held by Tropical Aircraft Co.
ATN International, Inc. executive Mary Mabey, SVP and General Counsel, reported a sale of 5,000 shares of common stock on 2026-08-10 at $32.125 per share in a sale described as an open market or private transaction. Following this trade, she directly holds 60,402 shares of ATN International common stock. The Rule 10b5-1 trading plan checkbox was not marked.
ATNI reports a planned sale of 5,000 shares of common stock through Fidelity Brokerage Services LLC on August 10, 2026 on NASDAQ. The shares, with an aggregate market value of $154,650.00, trace to multiple long stock awards granted between 2018 and 2021.
ATN International, Inc. reported solid operating performance for the quarter ended June 30, 2026, highlighted by a large gain on asset sales. Total revenue was $184.5 million for the quarter and $366.7 million for the first six months of 2026, slightly above the prior-year periods, driven mainly by communication services and government support programs.
Net income attributable to stockholders surged to $167.3 million for the quarter and $164.5 million year-to-date, compared with losses a year earlier, primarily due to a $221.5 million gain on the Tower Portfolio Transaction, where ATN received $267.7 million of initial cash consideration. Cash and cash equivalents rose to $317.6 million, while total long-term debt (including current portion) declined to $513.3 million, reflecting repayment of revolving borrowings. The company continues to invest heavily in network projects, including the FCC Replace and Remove Program and tribal broadband initiatives, and recorded $4.3 million of 2026 restructuring costs and a $2.6 million impairment on its India solar investment.
ATN International, Inc. insider Cornelius B. Prior Jr., a ten percent owner, reported that an entity associated with him, VI E-Cell Tropical Telecom Ltd, sold a total of 7,500 shares of common stock on August 6–7, 2026 in multiple open-market or private transactions at per-share prices between $28.75 and $31.17. Following these transactions, reported holdings include 3,994,303 shares held directly, plus additional indirect positions through a spouse, Tropical Aircraft Co., and a revocable trust.