Shares fell sharply by 16.5% as investors reacted negatively to the unexpected deceleration in type 2 diabetes customer retention and the need for increased investment in customer support, signaling concerns about the sustainability of growth in this key segment.
Shares declined 4.3% after Insulet’s earnings call as investors reacted negatively to a cautious outlook shaped by seasonal headwinds in the U.S. diabetes market and modest deceleration in early-year revenue trends, despite raised full-year guidance.
Insulet Corporation delivered a remarkable third quarter in 2025, achieving over $700 million in revenue, reflecting a 28% year-over-year growth, driven by strong customer retention and expansion in both Type 1 and Type 2 markets.