FINANCIAL RELEASE SIGNATURE BY GUILLEMOT BROTHERS LIMITED OF A NEW EXTENSION TO AN AGREEMENT FOR UBISOFT ENTERTAINMENT SA SHARES PURCHASE London, November 21, 2025 – Guillemot Brothers Limited announces that Guillemot Brothers Limited and a bank have implemented today an extension to an agreement originally dated September 1, 2017 and initially relating to the acquisition by Guillemot Brothers Limited of 2,000,016 Ubisoft Entertainment SA shares. The above-mentioned agreement (as amended) contemplates in ...