Block listing Interim Review

Name of applicant:

INDIVIOR PLC

Name of scheme:

LONG-TERM INCENTIVE PLAN

Period of return:

From:

May 10, 2022

To:

November 9, 2022

Balance of unallotted securities under scheme(s) from previous return:

7,272,394 ORDINARY SHARES OF US$0.10*

Plus:  The amount by which the block scheme(s) has been increased since the date of the last return (if any increase has been applied for):

NIL

Less:  Number of securities issued/allotted under scheme(s) during period (see LR3.5.7G):

NIL

Equals:  Balance under scheme(s) not yet issued/allotted at end of period:

7,272,394 ORDINARY SHARES OF US$0.10*

Following Indivior PLC's share consolidation, which took effect on October 10 2022, the adjusted balance is 1,454,478 Ordinary Shares of US$0.50 each.

Name of contact:

KATHRYN HUDSON

Telephone number of contact:

01753 423 940

Name of applicant:

INDIVIOR PLC

Name of scheme:

UK SAVINGS RELATED SHARE OPTION PLAN

Period of return:

From:

May 10, 2022

To:

November 9, 2022

Balance of unallotted securities under scheme(s) from previous return:

870,149 ORDINARY SHARES OF US$0.10*

Plus:  The amount by which the block scheme(s) has been increased since the date of the last return (if any increase has been applied for):

NIL

Less:  Number of securities issued/allotted under scheme(s) during period (see LR3.5.7G):

NIL

Equals:  Balance under scheme(s) not yet issued/allotted at end of period:

870,149 ORDINARY SHARES OF US$0.10*

Following Indivior PLC's share consolidation, which took effect on October 10 2022, the adjusted balance is 174,029 Ordinary Shares of US$0.50 each.

Name of contact:

KATHRYN HUDSON

Telephone number of contact:

01753 423 940

Name of applicant:

INDIVIOR PLC

Name of scheme:

U.S. EMPLOYEE STOCK PURCHASE PLAN

Period of return:

From:

May 10, 2022

To:

November 9, 2022

Balance of unallotted securities under scheme(s) from previous return:

3,647,590 ORDINARY SHARES OF US$0.10*

Plus:  The amount by which the block scheme(s) has been increased since the date of the last return (if any increase has been applied for):

NIL

Less:  Number of securities issued/allotted under scheme(s) during period (see LR3.5.7G):

344,526 ORDINARY SHARES OF US$0.10*

Equals:  Balance under scheme(s) not yet issued/allotted at end of period:

3,303,064 ORDINARY SHARES OF US$0.10*

Following Indivior PLC's share consolidation, which took effect on October 10 2022, the adjusted balance is 660,612 Ordinary Shares of US$0.50 each.

Name of contact:

KATHRYN HUDSON

Telephone number of contact:

01753 423940