Deal Flow
Letter · prints on one page
Transaction tear sheetData as of Nov 7, 2026
M&A · Financials · National Commercial Banks

Banco Santander, S.A. to acquire Webster Financial Corp

Announced Feb 3, 2026 · Closed Aug 20, 2026

Deal value$12.30B
Premium—To unaffected price
EV / Adj. EBITDA—
ConsiderationCash and stock

Transaction

Acquirer
Banco Santander, S.A. (SAN)
Target
Webster Financial Corp
Buyer type
Strategic
Offer price per share
—
Enterprise value
—
Status
Closed Aug 20, 2026

Deal protections

Break fee (target pays)
$489M · 4.0%
Reverse fee (buyer pays)
—
Go-shop
No-shop
Financing
—

Advisors

To the acquirer
Not disclosed
To the target
JPMorgan, Piper Sandler
JPMorgan fee
$75.0M

Sector context · Financials

Comparable deals
70 in the prior 24 months
Premium
Sector median 38.5%
EV / Adj. EBITDA
Sector median 14.9x
Break fee
4.0% vs. 3.7% sector median

Timeline

  1. AnnouncedFeb 3, 2026
  2. Proxy filedApr 23, 2026
  3. Definitive proxyApr 23, 2026
  4. Shareholder voteMay 26, 2026
  5. ClosedAug 20, 2026

Valuation · fairness opinions

Trading comparables$62.00$76.95
Trading comparables$63.50$70.65
Discounted cash flow$65.15$80.75

Implied value per Webster Financial Corp share by analysis, from JPMorgan.

Sources
  • 8-K · Feb 6, 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.