0001104659-26-089425 Sample Contracts

VOTING AGREEMENT
Voting Agreement • August 3rd, 2026 • Supernus Pharmaceuticals, Inc. • Pharmaceutical preparations • Delaware

This VOTING AGREEMENT (this “Agreement”) is made and entered into as of August 1, 2026, by and between Supernus Pharmaceuticals, Inc., a Delaware corporation (“Supernus”) and the undersigned stockholder (the “Stockholder”) of Indivior Pharmaceuticals, Inc., a Delaware corporation (“Indivior”).

AGREEMENT AND PLAN OF MERGER by and among INDIVIOR PHARMACEUTICALS, INC., ARTEMIS MERGER SUB INC., and SUPERNUS PHARMACEUTICALS, INC. Dated August 1, 2026
Merger Agreement • August 3rd, 2026 • Supernus Pharmaceuticals, Inc. • Pharmaceutical preparations • Delaware

This AGREEMENT AND PLAN OF MERGER (this “Agreement”) is dated August 1, 2026, by and among Indivior Pharmaceuticals, Inc., a Delaware corporation (“Indivior”), Artemis Merger Sub Inc., a Delaware corporation and a wholly-owned subsidiary of Indivior (“Merger Sub”), and Supernus Pharmaceuticals, Inc., a Delaware corporation (“Supernus”). Capitalized terms used and not otherwise defined herein have the meanings set forth in ARTICLE I below.

SECOND AMENDED AND RESTATED EMPLOYMENT AGREEMENT
Employment Agreement • August 3rd, 2026 • Supernus Pharmaceuticals, Inc. • Pharmaceutical preparations • Maryland

THIS SECOND AMENDED AND RESTATED EMPLOYMENT AGREEMENT (“Agreement”) is made and entered into this 1st day of August, 2026, by and between Supernus Pharmaceuticals, Inc., a Delaware corporation (the “Company”), and Jack Khattar (the “Executive”). This Agreement shall become effective only upon, and shall be contingent upon, the consummation of the Merger (as defined below). If the Merger is not consummated, this Agreement shall be null and void and of no force or effect.