X0609 4 2026-05-13 0 0001625297 Indivior Pharmaceuticals, Inc. INDV 0001257599 NINIVAGGI DANIEL A false 10710 MIDLOTHIAN TURNPIKE SUITE 125 NORTH CHESTERFIELD VA 23235 1 0 0 0 0 Common Stock 2026-05-13 4 A 0 6518 0 A 27163 D Reflects a grant of Restricted Stock Units (RSUs). Each RSU represents a contingent right to receive one share of the Issuer's common stock. The RSUs vest on the day immediately preceding the date of the annual meeting of the Issuer's stockholders following the date of grant, subject to the Reporting Person's continued service to the Issuer on the vesting date. /s/Alice Givens, Power of Attorney 2026-05-14