Form 6-K - Report of foreign issuer [Rules 13a-16 and 15d-16]

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

________________________

Washington, D.C. 20549

_____________________

FORM 6-K

_____________________

Report of Foreign Private Issuer

Pursuant to Rule 13a-16 or 15d-16

under the Securities Exchange Act of 1934

For the month of June 2024

Commission File Number: 001-37835

________________________________________

Indivior PLC

________________________________________

10710 Midlothian Turnpike, Suite 125

North Chesterfield, Virginia 23235

(Address of principal executive office)

_______________________________

Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F

Form 20-F ☒ Form 40-F ☐

EXHIBIT INDEX

Exhibit No.	Description of Exhibit
99.1	Announcement sent to the London Stock Exchange on June 24, 2024, titled “Holding(s) in Company”.

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

	Indivior PLC
Date: June 24, 2024	/s/ Kathryn Hudson
	Name: Kathryn Hudson
	Title: Company Secretary

Exhibit 99.1

TR-1: Standard form for notification of major holdings

1. Issuer Details

ISIN

GB00BN4HT335

Issuer Name

INDIVIOR PLC

UK or Non-UK Issuer

2. Reason for Notification

An acquisition or disposal of voting rights

3. Details of person subject to the notification obligation

Name

BlackRock, Inc.

City of registered office (if applicable)

Wilmington

Country of registered office (if applicable)

USA

4. Details of the shareholder

Full name of shareholder(s) if different from the person(s) subject to the notification obligation, above

City of registered office (if applicable)

Country of registered office (if applicable)

5. Date on which the threshold was crossed or reached

21-Jun-2024

6. Date on which Issuer notified

24-Jun-2024

7. Total positions of person(s) subject to the notification obligation

	% of voting rights attached to shares (total of 8.A)	% of voting rights through financial instruments (total of 8.B 1 + 8.B 2)	Total of both in % (8.A + 8.B)	Total number of voting rights held in issuer
Resulting situation on the date on which threshold was crossed or reached	Below 5%	Below 5%	Below 5%	Below 5%
Position of previous notification (if applicable)	5.080000	0.500000	5.580000

8. Notified details of the resulting situation on the date on which the threshold was crossed or reached

8A. Voting rights attached to shares

Class/Type of shares ISIN code(if possible)	Number of direct voting rights (DTR5.1)	Number of indirect voting rights (DTR5.2.1)	% of direct voting rights (DTR5.1)	% of indirect voting rights (DTR5.2.1)
GB00BN4HT335		Below 5%		Below 5%
Sub Total 8.A	Below 5%		Below 5%

8B1. Financial Instruments according to (DTR5.3.1R.(1) (a))

Type of financial instrument	Expiration date	Exercise/conversion period	Number of voting rights that may be acquired if the instrument is exercised/converted	% of voting rights
Securities Lending			Below 5%	Below 5%
Sub Total 8.B1			Below 5%	Below 5%

8B2. Financial Instruments with similar economic effect according to (DTR5.3.1R.(1) (b))

Type of financial instrument	Expiration date	Exercise/conversion period	Physical or cash settlement	Number of voting rights	% of voting rights
CFD			Cash	Below 5%	Below 5%
Sub Total 8.B2				Below 5%	Below 5%

9. Information in relation to the person subject to the notification obligation

2. Full chain of controlled undertakings through which the voting rights and/or the financial instruments are effectively held starting with the ultimate controlling natural person or legal entities (please add additional rows as necessary)

Ultimate controlling person	Name of controlled undertaking	% of voting rights if it equals or is higher than the notifiable threshold	% of voting rights through financial instruments if it equals or is higher than the notifiable threshold	Total of both if it equals or is higher than the notifiable threshold
BlackRock, Inc. (Chain 1)	BlackRock Holdco 2, Inc.
BlackRock, Inc. (Chain 1)	BlackRock Financial Management, Inc.
BlackRock, Inc. (Chain 1)	BlackRock International Holdings, Inc.
BlackRock, Inc. (Chain 1)	BR Jersey International Holdings L.P.
BlackRock, Inc. (Chain 1)	BlackRock Holdco 3, LLC
BlackRock, Inc. (Chain 1)	BlackRock Cayman 1 LP
BlackRock, Inc. (Chain 1)	BlackRock Cayman West Bay Finco Limited
BlackRock, Inc. (Chain 1)	BlackRock Cayman West Bay IV Limited
BlackRock, Inc. (Chain 1)	BlackRock Group Limited
BlackRock, Inc. (Chain 1)	BlackRock Finance Europe Limited
BlackRock, Inc. (Chain 1)	BlackRock Investment Management (UK) Limited
BlackRock, Inc. (Chain 2)	BlackRock Holdco 2, Inc.
BlackRock, Inc. (Chain 2)	BlackRock Financial Management, Inc.
BlackRock, Inc. (Chain 2)	BlackRock International Holdings, Inc.
BlackRock, Inc. (Chain 2)	BR Jersey International Holdings L.P.
BlackRock, Inc. (Chain 2)	BlackRock Australia Holdco Pty. Ltd.
BlackRock, Inc. (Chain 2)	BlackRock Investment Management (Australia) Limited
BlackRock, Inc. (Chain 3)	BlackRock Holdco 2, Inc.
BlackRock, Inc. (Chain 3)	BlackRock Financial Management, Inc.
BlackRock, Inc. (Chain 3)	BlackRock Holdco 4, LLC
BlackRock, Inc. (Chain 3)	BlackRock Holdco 6, LLC
BlackRock, Inc. (Chain 3)	BlackRock Delaware Holdings Inc.
BlackRock, Inc. (Chain 3)	BlackRock Institutional Trust Company, National Association
BlackRock, Inc. (Chain 4)	BlackRock Holdco 2, Inc.
BlackRock, Inc. (Chain 4)	BlackRock Financial Management, Inc.
BlackRock, Inc. (Chain 4)	BlackRock Holdco 4, LLC
BlackRock, Inc. (Chain 4)	BlackRock Holdco 6, LLC
BlackRock, Inc. (Chain 4)	BlackRock Delaware Holdings Inc.
BlackRock, Inc. (Chain 4)	BlackRock Fund Advisors
BlackRock, Inc. (Chain 5)	BlackRock Holdco 2, Inc.
BlackRock, Inc. (Chain 5)	BlackRock Financial Management, Inc.
BlackRock, Inc. (Chain 6)	BlackRock Holdco 2, Inc.
BlackRock, Inc. (Chain 6)	BlackRock Financial Management, Inc.
BlackRock, Inc. (Chain 6)	BlackRock International Holdings, Inc.
BlackRock, Inc. (Chain 6)	BR Jersey International Holdings L.P.
BlackRock, Inc. (Chain 6)	BlackRock Holdco 3, LLC
BlackRock, Inc. (Chain 6)	BlackRock Cayman 1 LP
BlackRock, Inc. (Chain 6)	BlackRock Cayman West Bay Finco Limited
BlackRock, Inc. (Chain 6)	BlackRock Cayman West Bay IV Limited
BlackRock, Inc. (Chain 6)	BlackRock Group Limited
BlackRock, Inc. (Chain 6)	BlackRock Finance Europe Limited
BlackRock, Inc. (Chain 6)	BlackRock (Netherlands) B.V.
BlackRock, Inc. (Chain 6)	BlackRock Asset Management Deutschland AG
BlackRock, Inc. (Chain 7)	BlackRock Holdco 2, Inc.
BlackRock, Inc. (Chain 7)	BlackRock Financial Management, Inc.
BlackRock, Inc. (Chain 7)	BlackRock International Holdings, Inc.
BlackRock, Inc. (Chain 7)	BlackRock Canada Holdings ULC
BlackRock, Inc. (Chain 7)	BlackRock Asset Management Canada Limited
BlackRock, Inc. (Chain 8)	BlackRock Holdco 2, Inc.
BlackRock, Inc. (Chain 8)	BlackRock Financial Management, Inc.
BlackRock, Inc. (Chain 8)	BlackRock International Holdings, Inc.
BlackRock, Inc. (Chain 8)	BR Jersey International Holdings L.P.
BlackRock, Inc. (Chain 8)	BlackRock Holdco 3, LLC
BlackRock, Inc. (Chain 8)	BlackRock Cayman 1 LP
BlackRock, Inc. (Chain 8)	BlackRock Cayman West Bay Finco Limited
BlackRock, Inc. (Chain 8)	BlackRock Cayman West Bay IV Limited
BlackRock, Inc. (Chain 8)	BlackRock Group Limited
BlackRock, Inc. (Chain 8)	BlackRock Finance Europe Limited
BlackRock, Inc. (Chain 8)	BlackRock Advisors (UK) Limited
BlackRock, Inc. (Chain 9)	Trident Merger, LLC
BlackRock, Inc. (Chain 9)	BlackRock Investment Management, LLC
BlackRock, Inc. (Chain 9)	Amethyst Intermediate, LLC
BlackRock, Inc. (Chain 9)	Aperio Holdings, LLC
BlackRock, Inc. (Chain 9)	Aperio Group, LLC