ATN International's stock declined 3.1% following the release of Q1 results, reflecting investor disappointment likely driven by a cautious outlook and ongoing restructuring costs despite modest revenue and margin improvements.

• Total revenue grew modestly by ~2% to $182 million, with core telecom revenues up 3% excluding construction and subsidy impacts.
• Adjusted EBITDA increased 10% year-over-year to $49 million, with margins expanding 200 basis points to 26.7%, supported by cost discipline.
• The company incurred $2 million in restructuring and reorganization expenses in Q1, with another $1-2 million expected in Q2.
• Net loss attributable to shareholders improved to $3 million ($0.29 per share) from a loss of $9 million a year ago.
• Management reiterated a cautious stance on use of proceeds from asset sales and indicated ongoing evaluation of investment priorities, signaling limited near-term growth visibility.