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

Bristol Myers Squibb Co to acquire Mirati Therapeutics, Inc.

Announced Oct 8, 2023 · Closed Jan 23, 2024

Deal value$4.80BEV $4.67B
Premium35.0%To unaffected price
EV / Adj. EBITDA—
ConsiderationAll cash$58.00 per share

Transaction

Acquirer
Bristol Myers Squibb Co (BMY)
Target
Mirati Therapeutics, Inc.
Buyer type
Strategic
Offer price per share
$58.00
Enterprise value
$4.67B
Status
Closed Jan 23, 2024

Deal protections

Break fee (target pays)
$168M · 3.5%
Reverse fee (buyer pays)
$240M · 5.0%
Go-shop
No-shop
Financing
No financing condition

Advisors

To the acquirer
Evercore, Morgan Stanley
To the target
Centerview
Centerview fee
$53.0M

Sector context · Healthcare

Comparable deals
94 in the prior 24 months
Premium
35.0% vs. 52.0% sector median
EV / Adj. EBITDA
Sector median 17.1x
Break fee
3.5% vs. 3.5% sector median

Timeline

  1. AnnouncedOct 8, 2023
  2. Proxy filedOct 23, 2023
  3. Definitive proxyNov 2, 2023
  4. Shareholder voteDec 13, 2023
  5. ClosedJan 23, 2024

Valuation · fairness opinions

Trading comparables$24.65$34.05
Precedent transactions$34.05$54.90
Discounted cash flow$49.05$57.65
Analyst price targets$24.00$91.00
Premiums paid$68.60$85.80
Offer $58.00

Implied value per Mirati Therapeutics, Inc. share by analysis, from Centerview · DCF discount rate 10.5%–12%.

Sources
  • DEFA14A (EX-99.1) · Oct 10, 2023
  • 8-K · Oct 10, 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.