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

Indivior Inc. to acquire Opiant Pharmaceuticals, Inc.

Announced Nov 14, 2022 · Closed Mar 2, 2023

Deal value—
Premium195.0%To unaffected price
EV / Adj. EBITDA—
ConsiderationAll cash

Transaction

Acquirer
Indivior Inc.
Target
Opiant Pharmaceuticals, Inc. (OPNT)
Buyer type
Strategic
Offer price per share
—
Enterprise value
—
Status
Closed Mar 2, 2023

Deal protections

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

Advisors

To the acquirer
Centerview
To the target
Lazard
Lazard fee
$4.0M

Sector context · Healthcare

Comparable deals
71 in the prior 24 months
Premium
195.0% vs. 46.5% sector median
EV / Adj. EBITDA
Sector median 18.4x
Break fee
Sector median 3.4%

Timeline

  1. AnnouncedNov 14, 2022
  2. Proxy filedDec 21, 2022
  3. Definitive proxyJan 4, 2023
  4. Shareholder voteMar 1, 2023
  5. ClosedMar 2, 2023

Valuation · fairness opinions

Discounted cash flow$14.40$16.89
Trading comparables$12.00$16.60
Precedent transactions$19.10$30.90
Premiums paid$13.50$18.65

Implied value per Opiant Pharmaceuticals, Inc. share by analysis, from Lazard · DCF discount rate 11.5%–13.5%.

Sources
  • DEFA14A · Nov 15, 2022
  • DEFA14A · Nov 15, 2022
  • 8-K · Nov 15, 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.