EX-FILING FEES

Calculation of Filing Fee Tables
S-4
Indivior Pharmaceuticals, Inc.

Table 1: Newly Registered and Carry Forward Securities	☐Not Applicable

		Security Type	Security Class Title	Fee Calculation or Carry Forward Rule	Amount Registered	Proposed Maximum Offering Price Per Unit	Maximum Aggregate Offering Price	Fee Rate	Amount of Registration Fee	Carry Forward Form Type	Carry Forward File Number	Carry Forward Initial Effective Date	Filing Fee Previously Paid in Connection with Unsold Securities to be Carried Forward
Newly Registered Securities
Fees to be Paid	1	Equity	Common Stock, par value $0.001 per share	Other	103,231,296		$ 3,018,984,178.24	0.0001381	$ 416,921.72
Fees Previously Paid
Carry Forward Securities
Carry Forward Securities
			Total Offering Amounts:				$ 3,018,984,178.24		$ 416,921.72
			Total Fees Previously Paid:						$ 0.00
			Total Fee Offsets:						$ 0.00
			Net Fee Due:						$ 416,921.72

Offering Note

	Amount of Securities to be Received or Cancelled	Value per Share of Securities to be Received or Cancelled	Total Value of Securities to be Received or Cancelled	Cash Consideration Received by the registrant	Cash Consideration (Paid) by the registrant	Maximum Aggregate Offering Price
¹	Rule 457(f) Fee Calculation Details Represents the estimated maximum number of shares of common stock, par value $0.001 per share ("Indivior Shares") of the registrant ("Indivior") estimated to be issued to holders of shares of common stock, par value $0.001 per share ("Supernus Shares") of Supernus Pharmaceuticals, Inc. ("Supernus") in connection with the consummation of the merger of Artemis Merger Sub Inc., a wholly owned subsidiary of Indivior, with and into Supernus, with Supernus surviving as a wholly owned subsidiary of Indivior (the "Merger"), as described in the accompanying joint proxy statement/prospectus. The number of Indivior Shares being registered is based upon the product of (A) 1.5401, the exchange ratio for the Merger and (B) the sum of (i) 58,220,949, the number of shares of Supernus common stock outstanding as of August 25, 2026, (ii) 1,587,249, the number of Supernus common stock issuable in respect of restricted stock units granted, or are expected to be granted prior to the closing of the Merger, under a Supernus equity plan that is subject to solely time-based vesting restrictions and not performance-based metrics ("Supernus RSUs"), (iii) 465,383, the number of Supernus common stock issuable in respect of Supernus RSUs that are subject to performance-based vesting restrictions, (iv) 6,655,375, the number of Supernus common stock issuable in respect of each option to acquire Supernus common stock granted under a Supernus equity plan or pursuant to a stand-alone stock option agreement and (v) 100,000, the number of Supernus common stock and/or Supernus common stock issuable underlying Supernus equity awards reserved for grants prior to the closing of the Merger. Estimated solely for the purpose of calculating the registration fee required by Section 6(b) of the Securities Act of 1933, as amended (the "Securities Act"), and calculated pursuant to Rules 457(f)(1) and 457(c) of the Securities Act. The proposed maximum aggregate offering price of the Indivior Shares was calculated on the basis of (i) $45.04, the average of the high and low prices per share of Supernus common stock, on NASDAQ Global Market on August 25, 2026 multiplied by (ii) 67,028,956, the maximum number of shares of Supernus common stock (including in respect of Supernus equity awards) estimated to be converted or exchanged in the Merger. Calculated pursuant to Section 6(b) of the Securities Act at a rate equal to $138.10 per $1,000,000 of the proposed maximum aggregate offering price.
	67,028,956	$ 45.04	$ 3,018,984,178.24			$ 3,018,984,178.24

Table 2: Fee Offset Claims and Sources	☑Not Applicable

		Registrant or Filer Name	Form or Filing Type	File Number	Initial Filing Date	Filing Date	Fee Offset Claimed	Security Type Associated with Fee Offset Claimed	Security Title Associated with Fee Offset Claimed	Unsold Securities Associated with Fee Offset Claimed	Unsold Aggregate Offering Amount Associated with Fee Offset Claimed	Fee Paid with Fee Offset Source
Rules 457(b) and 0-11(a)(2)
Fee Offset Claims
Fee Offset Sources
Rule 457(p)
Fee Offset Claims
Fee Offset Sources

Table 3: Combined Prospectuses	☑Not Applicable

	Security Type	Security Class Title	Amount of Securities Previously Registered	Maximum Aggregate Offering Price of Securities Previously Registered	Form Type	File Number	Initial Effective Date