8-K current report · filed Aug 3, 2026

SUPERNUS PHARMACEUTICALS, INC. (SUPN) 8-K Current Report: August 3, 2026

Item 8.01Item EX-99.1SUPN overview

Short answer

SUPERNUS PHARMACEUTICALS, INC. (SUPN) filed an 8-K current report with the SEC on August 3, 2026 reporting Item 8.01 (Other Events), Item EX-99.1 (Exhibit EX-99.1). Supernus publicly promoted its proposed merger of equals with Indivior on August 3, 2026.

SUPERNUS PHARMACEUTICALS, INC. 8-K event analysis

AI summary of each reported item and its exhibits

Item 8.01 · Other Events

  • Supernus publicly promoted its proposed merger of equals with Indivior on August 3, 2026
  • Employee communications indicate active merger preparation, but do not establish transaction completion
  • Investors should monitor the forthcoming Form S-4 and joint proxy statement for exchange ratio, approvals, and closing conditions
  • Fixed exchange ratio exposes shareholders to market-price risk before closing
  • Additional debt financing for a Special Dividend could increase combined-company leverage after closing

Item EX-99.1 · Exhibit EX-99.1

  • All-stock merger of equals with Indivior creates a broader CNS and behavioral-health platform
  • Combined portfolio includes SUBLOCADE, Qelbree, Zurzuvae, Onapgo, and GOCOVRI
  • Closing targeted for Q4 2026, subject to shareholder, regulatory, and other approvals
  • Jack will become CEO, with Supernus leadership joining the expanded management team
  • Fixed exchange ratio and potential financing for a Special Dividend create shareholder and leverage risks

Generated from the filing text and exhibits; verify against the original. What 8-K item codes mean

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