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Leadership changes · ATNI · SEC Form 8-K, Item 5.02

Leadership changes at ATN International, Inc. (2026)

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Who joined and who left ATN International, Inc. (ATNI)? 1 appointment and 1 departure reported from 2026-04-07 to 2026-11-03, each cited to the company's own filing.

Naji N. Khoury was named President and Chief Executive Officer of ATN International, Inc., effective April 20, 2026. As of November 10, 2026, ATN International, Inc. has reported 3 leadership change filings to the SEC under Item 5.02 of Form 8-K, from April 7, 2026 to November 3, 2026, naming 1 appointment and 1 departure (Form 8-K, April 7, 2026).

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Global Alpha Capital Management Ltd. also filed stake reports on 4 other companies ↓

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Key facts

  • · In / out: Reported · Person: not named in the filing · 8-K/A, 2026-11-03
  • · In / out: Reported · Person: not named in the filing · 8-K, 2026-07-31
  • · In / out: In · Person: Naji N. Khoury · Role: President and Chief Executive Officer · Effective: 2026-04-20 · 8-K, 2026-04-07
Changes4
In (appointed)1
Out (departing)1
Latest filing2026-11-03

ATN International, Inc. reported changes in 3 filings among its directors and officers to the SEC on Form 8-K, Item 5.02, from 2026-04-07 to 2026-11-03. They name 2 people, with 1 appointment and 1 departure. Every row below is cited to the filing it comes from, and this page adds each new change as ATN International, Inc. files it.

Also on the record for ATN International, Inc.

DateRecordFigureOur pageSource
November 9, 2026Stake report, Schedule 13G/A, by Global Alpha Capital Management Ltd.8.5% of the class5%+ stakesSource
September 18, 2026Stake report, Schedule 13D/A, by Cornelius B. Prior, Jr.28.19% of the class5%+ stakesSource
June 15, 2026Stake report, Schedule 13D/A, by PRIOR CORNELIUS B JR28.96% of the class5%+ stakesSource
April 9, 2026Stake report, Schedule 13G/A, by Dimensional Fund Advisors LP4.9% of the class5%+ stakesSource

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Timeline

FiledIn / outPersonRoleEffectiveSource
2026-11-03Reportednot named in the filing8-K/A, 2026-11-03
2026-07-31Reportednot named in the filing8-K, 2026-07-31
2026-04-07InPresident and Chief Executive Officer2026-04-208-K, 2026-04-07
2026-04-07OutDirector2026-04-068-K, 2026-04-07

Who leads ATN International, Inc., as last reported?

For each role that changed in the filings below, the most recent change reported. A role that did not change in these filings is not listed.

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Every change, in the filing's words

Filed 2026-11-03 · 8-K/A

Reported

On October 31, 2026, the Board of Directors (the "Board") of the Company determined to extend Ms. Mabey's service as the Company's Senior Vice President and General Counsel through and until December 31, 2026 or such earlier date subsequently determined by the Company (the "Extended Separation Date"), and in connection therewith, the Company and Ms. Mabey entered into the Transition Agreement Amendment.

Also stated in this filing

  • Pursuant to the Transition Agreement Amendment, Ms. Mabey will continue to receive her current base salary through the Extended Separation Date and will be eligible to receive her 2026 annual incentive bonus with a target value equal to 60% of her current annual base salary (the "2026 Annual Bonus").
  • As Ms. Mabey will have served for the entirety of the fiscal year ending December 31, 2026 (the "2026 year"), such 2026 Annual Bonus will not be pro-rated.
  • The actual payable amount of the 2026 Annual Bonus will be determined by the Compensation Committee of the Board based upon Company performance for the 2026 year (weighted 50%) and Ms. Mabey's individual performance for the 2026 year (weighted 50%), and will be paid in 2027 when such bonuses are paid to the Company's employees.
  • Additionally, the Transition Agreement Amendment provides that Ms. Mabey will be entitled to receive a one-time, cash payment of $100,000 payable in a lump sum within 30 days of the Extended Separation Date, subject to her continued service through the Extended Separation Date.
  • Except as expressly modified by the Transition Agreement Amendment, all other terms and conditions of the Transition Agreement remain in full force and effect in accordance with their terms.
Filed 2026-07-31 · 8-K

Reported

On July 27, 2026, Mary Mabey agreed to step down as Senior Vice President and General Counsel (the "Separation") of ATN International, Inc. (the "Company"), effective as of October 31, 2026 (the "Separation Date").

Also stated in this filing

  • As currently contemplated, Ms. Mabey will continue to serve as Senior Vice President and General Counsel and receive her current base salary through the Separation Date.
  • The Separation is not the result of any disagreement with the Company regarding its operations, policies, or practices, and the Company thanks Ms. Mabey for her service and contributions.
  • In connection with the Separation, Ms. Mabey and the Company entered into that certain Transition Agreement, dated as of July 27, 2026 (the "Transition Agreement").
  • In addition to the severance benefits that Ms. Mabey will be entitled to under Section 2(b) of that certain Executive Agreement, dated as of March 9, 2023, by and between the Company and Ms. Mabey (the "Executive Agreement" and, together with the Transition Agreement, the "Agreements"), the Transition Agreement provides that she will be eligible to receive her 2026 annual incentive bonus with a target value equal to 60% of her current annual base salary, pro-rated for Ms. Mabey's period of employment during 2026 (the "2026 Pro-Rated Annual Bonus").
Filed 2026-04-07 · 8-K

Appointed: Naji N. Khoury, President and Chief Executive Officer, effective 2026-04-20

On April 7, 2026, the Board of Directors (the "Board") of ATN International, Inc. (the "Company") announced that Naji N. Khoury has been appointed (the "Appointment") President and Chief Executive Officer ("CEO") to be effective as of April 20, 2026 (the "Effective Date").

Departing: Brad Martin, Director, effective 2026-04-06

Brad Martin, the Company's current CEO, ceased to serve as the Company's principal executive officer and as a member of the Board, effective as of April 6, 2026.

Also stated in this filing

  • Mr. Khoury, 59, previously served as the CEO of Liberty Communications Puerto Rico from 2012 to 2024 and as a member of the Executive Leadership Team of Liberty Latin America Ltd. ("Liberty") from 2018 to 2024.
  • Mr. Khoury joined Liberty in 2010 as the Managing Director of Liberty Cable Puerto Rico.
  • Prior to Liberty, Mr. Khoury spent a decade holding several leadership positions at Centennial Communications, most recently serving as its Senior Vice President of Marketing, Business Development and Customer Service.
  • Mr. Khoury earned a Master's degree in engineering from The Johns Hopkins University and a Bachelor of Science degree in electrical engineering from Syracuse University.
  • In connection with the Appointment, the Board approved Mr. Khoury's compensation, as set forth in that certain Offer of Employment Letter, dated as of April 1, 2026 (the "Offer Letter").
  • Beginning on the Effective Date, Mr. Khoury will receive an annual base salary of $600,000 for his services as President and CEO and will be eligible to receive an annual cash performance bonus of up to 150% of his base salary (pro-rated for calendar year 2026), with the actual amount of such bonus to be determined by the Board based upon, among other things, achievement of the corporate and individual performance objectives approved by the Compensation Committee of the Board (the "Compensation Committee").

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Where this comes from

A public company must file a current report on Form 8-K with the SEC within four business days when a director leaves or is elected, or when its chief executive, chief financial, chief accounting or chief operating officer, or another named executive, departs or is appointed. That disclosure goes under Item 5.02 of the report.

Every change on this page is taken from one of those filings and quoted in the company's own words, with a link to the filing, so it can be checked at the source. Where a filing names the person, the role and the date a change takes effect, they are shown beside the quote. Where it does not, the quote stands on its own. A filing states what changed; it rarely states why, and neither does this page.

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Cite this page

Permanent URL: https://mentionfox.com/executive-changes/atn-international
Last updated 2026-11-10
Primary record: SEC filing 1 · SEC filing 2 · SEC filing 3 · SEC filing 4
Who joined and who left ATN International, Inc.? (2026). MentionFox, 2026-11-10. https://mentionfox.com/executive-changes/atn-international