Deal Flow
Letter · prints on one page
Transaction tear sheetData as of Nov 7, 2026
M&A · Healthcare · Surgical & Medical Instruments & Apparatus

Boston Scientific Corp to acquire Penumbra Inc

Announced Jan 15, 2026 · Pending Apr 1, 2026

Deal value$14.50BEV $14.50B
Premium—To unaffected price
EV / Adj. EBITDA—10.9x EV / Revenue
ConsiderationCash and stock$374.00 per share

Transaction

Acquirer
Boston Scientific Corp (BSX)
Target
Penumbra Inc (PEN)
Buyer type
Strategic
Offer price per share
$374.00
Enterprise value
$14.50B
Status
Pending Apr 1, 2026

Deal protections

Break fee (target pays)
$525M · 3.6%
Reverse fee (buyer pays)
$900M · 6.2%
Go-shop
No-shop
Financing
No financing condition

Advisors

To the acquirer
Not disclosed
To the target
Perella Weinberg
Perella Weinberg fee
$110M

Sector context · Healthcare

Comparable deals
96 in the prior 24 months
Premium
Sector median 53.0%
EV / Adj. EBITDA
Sector median 14.5x
Break fee
3.6% vs. 3.4% sector median

Timeline

  1. AnnouncedJan 15, 2026
  2. Proxy filedApr 1, 2026
  3. Definitive proxyApr 1, 2026
  4. Shareholder votePending
  5. ClosedPending

Valuation · fairness opinions

Precedent transactions$260.00$366.00
Precedent transactions$251.00$350.00
Precedent transactions$153.00$362.00
Discounted cash flow$255.00$420.00
Analyst price targets$266.00$388.00
Offer $374.00

Implied value per Penumbra Inc share by analysis, from Perella Weinberg · DCF discount rate 9%–11%.

Sources
  • 8-K (EX-99.2) · Jan 15, 2026
  • 8-K · Jan 15, 2026
  • 425 · Jan 15, 2026

Adj. EBITDA is operating income + D&A + impairment, restructuring, deal costs and stock compensation, less any large gain on a sale, last twelve months, from the target's filings. Calculated by Castle, so it can differ from a bank's adjusted figure.

Prepared with Castle from public SEC EDGAR filings. Figures are extracted automatically; verify against the source documents. Not investment advice.