Deal Flow
Letter · prints on one page
Transaction tear sheetData as of Nov 7, 2026
M&A · Healthcare · Pharmaceutical Preparations

Merck Sharp & Dohme Corp. to acquire Pandion Therapeutics, Inc.

Announced Feb 25, 2021 · Closed Apr 1, 2021

Deal value$1.85BEV $1.62B
Premium—To unaffected price
EV / Adj. EBITDA—
ConsiderationAll cash$60.00 per share

Transaction

Acquirer
Merck Sharp & Dohme Corp.
Target
Pandion Therapeutics, Inc.
Buyer type
Strategic
Offer price per share
$60.00
Enterprise value
$1.62B
Status
Closed Apr 1, 2021

Deal protections

Break fee (target pays)
$65.0M · 3.5%
Reverse fee (buyer pays)
—
Go-shop
No-shop
Financing
No financing condition

Advisors

To the acquirer
Credit Suisse
To the target
Centerview
Centerview fee
$41.0M

Sector context · Healthcare

Comparable deals
11 in the prior 24 months
Premium
Sector median 52.8%
EV / Adj. EBITDA
Sector median 11.6x
Break fee
3.5% vs. 2.8% sector median

Timeline

  1. AnnouncedFeb 25, 2021
  2. Tender offerMar 4, 2021
  3. ClosedApr 1, 2021

Valuation · fairness opinions

Trading comparables$23.45$39.40
Precedent transactions$31.40$55.35
Discounted cash flow$30.60$46.25
Analyst price targets$24.00$28.00
Premiums paid$42.30$50.00
Offer $60.00

Implied value per Pandion Therapeutics, Inc. share by analysis, from Centerview · DCF discount rate 12%–14%.

Sources
  • 8-K · Feb 25, 2021

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.