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

UCB S.A. to acquire Zogenix, Inc.

Announced Jan 19, 2022 · Closed Mar 7, 2022

Deal value$1.46BEV $1.50B
Premium66.0%To unaffected price
EV / Adj. EBITDA—23.6x EV / Revenue
ConsiderationAll cash$26.00 per share

Transaction

Acquirer
UCB S.A.
Target
Zogenix, Inc.
Buyer type
Strategic
Offer price per share
$26.00
Enterprise value
$1.50B
Status
Closed Mar 7, 2022

Deal protections

Break fee (target pays)
$59.0M · 4.1%
Reverse fee (buyer pays)
—
Go-shop
No-shop
Financing
No financing condition

Advisors

To the acquirer
Lazard, Barclays
To the target
BofA Securities, Leerink Partners
BofA Securities fee
$21.0M
Leerink Partners fee
$21.0M

Sector context · Healthcare

Comparable deals
34 in the prior 24 months
Premium
66.0% vs. 45.0% sector median
EV / Adj. EBITDA
Sector median 20.4x
Break fee
4.1% vs. 3.3% sector median

Timeline

  1. AnnouncedJan 19, 2022
  2. Tender offerFeb 1, 2022
  3. ClosedMar 7, 2022

Valuation · fairness opinions

Trading comparablesBofA Securities$13.75$29.50
Precedent transactionsBofA Securities$18.25$47.00
Precedent transactionsBofA Securities$18.75$50.50
Discounted cash flowBofA Securities$21.75$27.00
52-week trading rangeBofA Securities$11.25$23.43
Discounted cash flowLeerink Partners$20.00$25.00
Trading comparablesLeerink Partners$11.75$25.75
Trading comparablesLeerink Partners$15.50$30.25
Precedent transactionsLeerink Partners$17.75$33.75
Precedent transactionsLeerink Partners$24.00$38.75
Offer $26.00

Implied value per Zogenix, Inc. share by analysis, from BofA Securities and Leerink Partners · DCF discount rate 9%–12%.

Sources
  • 8-K (EX-99) · Jan 19, 2022
  • SC TO-C (EX-99.1) · Jan 19, 2022
  • 8-K · Jan 19, 2022

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.