Deal Flow
Letter · prints on one page
Transaction tear sheetData as of Nov 7, 2026
M&A · Financials · Fire, Marine & Casualty Insurance

Berkshire Hathaway Inc to acquire Alleghany Corp

Announced Mar 21, 2022 · Closed Oct 19, 2022

Deal value$11.60B
Premium25.3%To unaffected price
EV / Adj. EBITDA—
ConsiderationAll cash$848.02 per share

Transaction

Acquirer
Berkshire Hathaway Inc (BRK-B)
Target
Alleghany Corp (Y)
Buyer type
Strategic
Offer price per share
$848.02
Enterprise value
—
Status
Closed Oct 19, 2022

Deal protections

Break fee (target pays)
—
Reverse fee (buyer pays)
—
Go-shop
Go-shop
Financing
No financing condition

Advisors

To the acquirer
Not disclosed
To the target
Goldman Sachs
Goldman Sachs fee
$27.0M

Sector context · Financials

Comparable deals
71 in the prior 24 months
Premium
25.3% vs. 35.7% sector median
EV / Adj. EBITDA
Sector median 21.7x
Break fee
Sector median 3.6%

Timeline

  1. AnnouncedMar 21, 2022
  2. Proxy filedApr 11, 2022
  3. Definitive proxyApr 29, 2022
  4. Shareholder voteJun 9, 2022
  5. ClosedOct 19, 2022

Valuation · fairness opinions

Discounted cash flow$599.00$807.00
Future share price$567.00$791.00
Precedent transactions$756.00$914.00
Premiums paid$788.00$1,035.00
Offer $848.02

Implied value per Alleghany Corp share by analysis, from Goldman Sachs · DCF discount rate 9.2%–10.4%.

Sources
  • 8-K (EX-99.1) · Mar 21, 2022
  • DEFA14A · Mar 21, 2022
  • 8-K · Mar 21, 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.