Penumbra, Inc. (PEN): $350.78
Market Cap: $13.74B
Deal Size: $14.5B
Boston Scientific (BSX) entered a merger agreement on January 15, 2026, to acquire medtech firm Penumbra in a deal valued at $14.5 billion to expand its presence in the treatment of blood clots and strokes.
The deal is Boston Scientific’s biggest acquisition in the past 20 years and the fir…