Amendment No. 13 to Schedule 13D for INDIVIOR PLC

This filing, Amendment No. 13 to the Schedule 13D, details transactions and ownership changes for INDIVIOR PLC by Two Seas Capital LP, Two Seas Capital GP LLC, and Sina Toussi (collectively, the "Reporting Persons"). The Reporting Persons, acting on behalf of the Litigation Fund and Global Fund, collectively hold 6,211,854 Ordinary Shares, representing approximately 4.98% of the outstanding shares as of October 1, 2025. The total purchase price for these shares was approximately $16,672,021 for the Litigation Fund and $29,559,763 for the Global Fund. These shares were acquired using the working capital of the Funds, including proceeds from a credit facility. The amendment includes transactions conducted between December 10, 2025, and December 23, 2025, which involved both the purchase and sale of Ordinary Shares by the two funds. Notably, on December 19, 2025, the Reporting Persons ceased to beneficially own more than five percent of the outstanding Ordinary Shares.