Deal Flow
Letter · prints on one page
Transaction tear sheetData as of Nov 7, 2026
M&A · Healthcare · Biological Products, (No Diagnostic Substances)

Ironwood Pharmaceuticals Inc to acquire VectivBio Holding AG

Announced May 22, 2023 · Closed Jul 10, 2023

Deal value$1.00BEV $924M
Premium43.0%To unaffected price
EV / Adj. EBITDA—
ConsiderationAll cash$17.00 per share

Transaction

Acquirer
Ironwood Pharmaceuticals Inc (IRWD)
Target
VectivBio Holding AG (VECT)
Buyer type
Strategic
Offer price per share
$17.00
Enterprise value
$924M
Status
Closed Jul 10, 2023

Deal protections

Break fee (target pays)
$23.7M · 2.4%
Reverse fee (buyer pays)
$59.2M · 5.9%
Go-shop
No-shop
Financing
No financing condition

Advisors

To the acquirer
Citigroup, JPMorgan, RBC Capital Markets, Wells Fargo
To the target
Centerview, BofA Securities
Centerview fee
$26.0M

Sector context · Healthcare

Comparable deals
80 in the prior 24 months
Premium
43.0% vs. 50.0% sector median
EV / Adj. EBITDA
Sector median 19.3x
Break fee
2.4% vs. 3.5% sector median

Timeline

  1. AnnouncedMay 22, 2023
  2. Tender offerMay 31, 2023
  3. ClosedJul 10, 2023

Valuation · fairness opinions

Discounted cash flow$12.55$15.00
Analyst price targets$18.00$30.00
Premiums paid$19.05$22.60
Premiums paid$16.20$18.65
Offer $17.00

Implied value per VectivBio Holding AG share by analysis, from Centerview · DCF discount rate 12%–14%.

Sources
  • SC TO-C (EX-99.1) · May 22, 2023
  • SC TO-C (EX-99.2) · May 22, 2023

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.