ATN International 10% owner Cornelius B. Prior Jr disposes of common shares worth $308,169.69

Cornelius B. Prior Jr., a 10% owner of ATN International, disclosed sales of 9,867 common shares in August. Transactions were executed through VI E-Cell Tropical Telecom Ltd at USD 31.03 on Aug. 7, USD 31.32 on Aug. 21. He also reported a gift of 12,500 common shares on Sept. 4. * Directly held common shares were reported at 3.97 million following the Sept. 4 transaction. Disclaimer: This news brief was created by Public Technologies (PUBT) using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. ATN International Inc. published the original content used to generate this news brief via EDGAR, the Electronic Data Gathering, Analysis, and Retrieval system operated by the U.S. Securities and Exchange Commission (Ref. ID: 0000922147-26-000024), on September 18, 2026, and is solely responsible for the information contained therein. (C)