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. reported solid second quarter 2026 results, with total revenue of $184.5 million, up 2% from $181.3 million, and Adjusted EBITDA of $49.7 million, up 9% year over year, lifting Adjusted EBITDA margin to 27.0% from 25.3%.
Results were driven by carrier services and fixed and ancillary services, and by a $229.9 million gain on the initial closing of the U.S. Tower Portfolio Sale, which helped swing operating income to $239.7 million and net income attributable to stockholders to $167.3 million, or $10.71 per diluted share, from a loss a year earlier. The company received $267.7 million in cash at the initial tower closing and may receive up to an additional $29.6 million over the next ten months.
Cash, cash equivalents, and restricted cash rose to $331.9 million as of June 30, 2026, while total debt declined to $513.3 million, resulting in a Net Debt Ratio of 0.91x. The quarterly dividend was increased 5.5% to $0.29 per share, and the share repurchase authorization was raised to $30 million. The company reaffirmed its full-year 2026 financial outlook.
ATN International, Inc. reports that Senior Vice President and General Counsel Mary Mabey has agreed to step down effective October 31, 2026, and will continue in her role with current base salary through that date. The company states the separation is not due to any disagreement over operations, policies, or practices.
Under a Transition Agreement, Mabey remains eligible for a 2026 annual incentive bonus with a target value of 60% of her current annual base salary, pro-rated for time worked in 2026, determined 50% by Company performance and 50% by her individual performance, and payable in 2027. Her outstanding equity awards will continue to vest through the Separation Date under the 2023 Equity Incentive Plan, and receipt of severance and transition benefits is conditioned on her continued service and on execution and non-revocation of a release and waiver of claims.
ATN International, Inc. ten percent owner Prior Cornelius B Jr reported indirect open-market sales of 5,000 shares of common stock on June 29. The trades, executed through VI E-Cell Tropical Telecom Ltd, were priced between $27.52 and $27.86 per share. He continues to report substantial holdings, including 3,994,303 shares held directly and 363,424 shares held as trustee of a revocable trust, plus additional smaller indirect positions.
ATN International, Inc. insider Cornelius B. Prior Jr., a ten percent owner, reported open-market sales of common stock through an affiliated entity. VI E-Cell Tropical Telecom Ltd sold a total of 1,500 shares on June 25–26, 2026 at prices around $27.05–$27.10 per share. Following these sales, that entity held 86,436 shares. The filing also shows substantial additional indirect and direct common stock holdings for Prior in trusts, related entities, and direct accounts.
Henry April reported acquisition or exercise transactions in this Form 4 filing.
ATN International director Henry April received a stock grant as part of annual board compensation. On the reported date, April was awarded 4,788 fully vested shares of common stock, valued at $27.15 per share, as the 2026 annual director retainer under the company’s 2023 Equity Incentive Plan.
Following this grant, April directly holds 26,338 shares of ATN International common stock. The transaction is a compensation-related award, not an open-market purchase or sale, and reflects standard equity-based director pay using a 20-day moving average share price.
Henry April reported acquisition or exercise transactions in this Form 4 filing.
ATN International director Henry April received an equity grant rather than buying shares on the market. On a Form 4, she reported an award of 4,788 shares of common stock at $27.15 per share as her 2026 annual director retainer under the 2023 Equity Incentive Plan, bringing her direct holdings to 26,338 shares.
Jacobs Patricia reported acquisition or exercise transactions in this Form 4 filing.
ATN International director Patricia Jacobs received a stock grant as part of her 2026 board compensation. She was awarded 4,788 fully vested shares of common stock, valued using a twenty-day moving average price of $27.15 per share as of June 12, 2026.
After this grant, she directly holds 22,458 shares. This is a compensation-related award under ATN International’s 2023 Equity Incentive Plan, not an open-market purchase or sale.
Bulkin Bernard J reported acquisition or exercise transactions in this Form 4 filing.
ATN International director Bernard J. Bulkin received 4,788 shares of common stock as a fully vested restricted stock grant. The award was issued on June 16, 2026 as his 2026 annual director retainer under the company’s 2023 Equity Incentive Plan at a reference price of $27.15 per share based on a 20-day moving average. Following this grant, Bulkin directly holds 37,217 shares of ATN International common stock.
ATN International director Derek Hudson reported compensation-related stock transactions. He received 4,788 fully vested shares of common stock as his 2026 annual director retainer, granted under the company’s 2023 Equity Incentive Plan and valued using a twenty-day moving average price of $27.15 per share.
The company withheld 1,436 shares to cover his tax obligations, a non-market tax-withholding disposition rather than an open-market sale. After these transactions, Hudson directly holds 15,721 shares of ATN International common stock.
LENEHAN PAMELA F reported acquisition or exercise transactions in this Form 4 filing.
ATN International director Pamela F. Lenehan received 4,788 shares of common stock as a fully vested restricted stock grant. This award was made under the 2023 Equity Incentive Plan as her 2026 annual director retainer, valued at $27.15 per share based on a 20-day moving average. Following the grant, she holds 38,086 shares directly, plus 1,500 shares indirectly through her spouse.