144 0002014472 XXXXXXXX LIVE 0001625297 INDIVIOR PLC 001-37835 234 BATH ROAD SLOUGH, BERKSHIRE X0 SL1 4EE 804-379-1090 Crossley Mark Affiliate Class A Common Stock Merrill Lynch, Pierce, Fenner & Smith Inc.

2049 Century Park East Suite 1200 Los Angeles CA 90067

26463 655000.00 124769820 09/08/2025 NASDAQ Class A Common 03/26/2015 Open Market Open Market N 13805 03/26/2015 Cash Class A Common 08/06/2019 Open Market Open Market N 12658 08/06/2019 Cash N Mark Crossley c/o Indivior PLC

234 Bath Road Slough Berkshire X0 SL14EE

Class A Common 08/28/2025 52320 1278178.00 Mark Crossley c/o Indivior PLC

234 Bath Road Slough Berkshire X0 SL14EE

Class A Common 09/04/2025 30000 744009.60 09/08/2025 Mark Crossley