Deal Flow
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Transaction tear sheetData as of Nov 7, 2026
M&A · Healthcare · Pharmaceutical Preparations

XenoTherapeutics to acquire ESSA Pharma Inc.

Announced Jul 14, 2025 · Closed Oct 9, 2025

Deal value$85M
Premium—To unaffected price
EV / Adj. EBITDA—
ConsiderationAll cash$1.91 per share

Transaction

Acquirer
XenoTherapeutics
Target
ESSA Pharma Inc. (EPIX)
Buyer type
Strategic
Offer price per share
$1.91
Enterprise value
—
Status
Closed Oct 9, 2025

Deal protections

Break fee (target pays)
$2.5M · 2.9%
Reverse fee (buyer pays)
—
Go-shop
No-shop
Financing
No financing condition

Advisors

To the acquirer
Not disclosed
To the target
Leerink Partners

Sector context · Healthcare

Comparable deals
94 in the prior 24 months
Premium
Sector median 66.5%
EV / Adj. EBITDA
Sector median 13.8x
Break fee
2.9% vs. 3.5% sector median

Timeline

  1. AnnouncedJul 14, 2025
  2. Proxy filedJul 30, 2025
  3. Definitive proxyAug 11, 2025
  4. Shareholder voteOct 3, 2025
  5. ClosedOct 9, 2025
Sources
  • 8-K (EX-99.1) · Jul 14, 2025

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.