Trade Summary

Yesterday, Mabey Mary, serving as SVP AND GENERAL COUNSEL at ATN International, Inc. (ATNI), sold 5,000 shares at $32.13 per share, for a total transaction value of $160,625.00. Following this transaction, Mabey Mary now holds 60,402 shares of ATNI.

This sale represents a 7.65% decrease in Mabey Mary's stake in the company. This is considered a high-conviction trade given the significant change in ownership.

The trade was executed on Monday, August 10, 2026 and publicly disclosed via SEC Form 4 filing on Tuesday, August 11, 2026 at 3:01 PM ET, 1 day after the trade was made.

ATN International, Inc. operates in the COMMUNICATION SERVICES sector, specifically within the TELECOM SERVICES industry. Insider selling activity in this sector can provide valuable signals about industry trends and company-specific developments.