Boston Scientific to Acquire Penumbra in $14.5 Billion Deal, Bolsters Thrombectomy Leadership

Boston Scientific Corporation (NYSE: BSX) and Penumbra, Inc. (NYSE: PEN) announced a definitive agreement for Boston Scientific to acquire Penumbra in a cash and stock transaction valuing the company at USD 374 per share, reflecting an enterprise value of approximately USD 14.5 billion. The transaction is expected to close in 2026, subject to Penumbra stockholder approval and customary closing conditions.

Transaction Overview

ItemDetail
AcquirerBoston Scientific Corporation (NYSE: BSX)
TargetPenumbra, Inc. (NYSE: PEN)
Purchase PriceUSD 374 per share
Enterprise ValueUSD 14.5 billion
**Payment StructureCash and stock
Expected Close2026
**Approval RequirementsPenumbra stockholder approval, regulatory clearances

Target Profile: Penumbra

AttributeDetail
**Business FocusWorld-leading thrombectomy company
**Key ProductsLightning Bolt, Lightning Flash (CAVT systems) for blood clot removal; minimally invasive peripheral embolization system
**IndicationsIschemic stroke, pulmonary embolism, acute limb ischemia
**2025 RevenueUSD 1.4 billion
**Key AdvantagesSpeed, safety, simplicity in head-to-toe clot removal
**Market Position#1 in computer-assisted vacuum thrombectomy (CAVT) technology

Strategic Rationale & Market Context

  • Market Size: Global thrombectomy market valued at $3.2 billion (2026E), growing at 9.5 % CAGR
  • Competitive Landscape: Acquisition positions Boston Scientific against Stryker (Navien), Medtronic (Solitaire), and Terumo
  • Synergies: Combines Penumbra’s thrombectomy leadership with Boston Scientific’s vascular and peripheral intervention portfolio, creating a comprehensive stroke and PE treatment platform
  • Revenue Accretion: Expected to be accretive to BSX adjusted EPS by 2027

Financial Implications

Parameter2026E2027E2028E
**Combined Thrombectomy Revenue$1.8 billion$2.1 billion$2.5 billion
**Market Share (Post‑Acquisition)35 %38 %42 %
**Cost Synergies$150 million$200 million
**Integration Costs$75 million$50 million

Forward‑Looking Statements
This brief contains forward‑looking statements regarding transaction completion, revenue synergies, and market consolidation. Actual results may differ due to regulatory delays, integration challenges, and competitive responses.-Fineline Info & Tech