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

Indivior Pharmaceuticals Inc. to acquire Supernus Pharmaceuticals, Inc.

Announced Aug 3, 2026 · Closed Nov 2, 2026

Deal value—
Premium—To unaffected price
EV / Adj. EBITDA—
ConsiderationAll stock

Transaction

Acquirer
Indivior Pharmaceuticals Inc.
Target
Supernus Pharmaceuticals, Inc. (SUPN)
Buyer type
Strategic
Offer price per share
—
Enterprise value
—
Status
Closed Nov 2, 2026

Deal protections

Break fee (target pays)
$174M
Reverse fee (buyer pays)
$174M
Go-shop
No-shop
Financing
No financing condition

Advisors

To the acquirer
Jefferies, Piper Sandler
To the target
Cantor Fitzgerald
Jefferies fee
$27.5M
Piper Sandler fee
$6.8M

Sector context · Healthcare

Comparable deals
108 in the prior 24 months
Premium
Sector median 46.0%
EV / Adj. EBITDA
Sector median 10.9x
Break fee
Sector median 3.5%

Timeline

  1. AnnouncedAug 3, 2026
  2. Proxy filedSep 11, 2026
  3. Definitive proxySep 11, 2026
  4. Shareholder voteOct 15, 2026
  5. ClosedNov 2, 2026

Valuation · fairness opinions

Trading comparablesJefferies$40.78$51.91
Trading comparablesJefferies$53.85$62.89
Discounted cash flowJefferies$38.45$48.09
Discounted cash flowJefferies$58.37$76.00
Discounted cash flowJefferies$38.58$48.23
Discounted cash flowPiper Sandler$39.93$48.31
Discounted cash flowPiper Sandler$57.61$71.21
Trading comparablesPiper Sandler$46.01$61.84
Trading comparablesPiper Sandler$36.50$42.84
Trading comparablesPiper Sandler$59.11$69.74

Implied value per Supernus Pharmaceuticals, Inc. share by analysis, from Jefferies and Piper Sandler.

Sources
  • 8-K · Aug 3, 2026

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.