It should be easy to find as all Portuguese transfers have to be logged to the penny by law.
Here’s the full English translation of the Portuguese document:
SPORTING CLUBE DE PORTUGAL – FUTEBOL, SAD
(Publicly traded company)
Registered capital: €150,571,872
Own capital approved in the General Assembly of September 29, 2022: €16,303,000
Head Office: Estádio José Alvalade – Rua Professor Fernando da Fonseca, Lisbon
Registered at the Lisbon Commercial Registry Office with unique registration and tax number 503 994 499
ANNOUNCEMENT
Sporting Clube de Portugal – Futebol, SAD (hereinafter referred to as Sporting SAD), in compliance with the obligation to disclose information under Article 17 of Regulation (EU) No. 596/2014 of the European Parliament and Council, dated April 16, hereby informs that it has reached an agreement with Coventry City F.C. (hereinafter referred to as Coventry) regarding the permanent acquisition of the sporting rights of player Viktor Gyökeres, for the amount of €20,000,000 (twenty million euros), which may increase by up to €4,000,000 (four million euros) depending on the achievement of individual and collective objectives.
Additionally, Coventry retains the right to receive an amount corresponding to 15% of any capital gain from a future transfer, a percentage that may be reduced to up to 10% at the option of Sporting SAD depending on the partial fulfillment of the aforementioned individual and collective objectives.
It is also informed that a sports employment contract has been signed between Sporting SAD and the player, valid for five (5) seasons, i.e., until June 30, 2028, including a release clause of €100,000,000 (one hundred million euros).
Furthermore, the solidarity mechanism payments due to third-party clubs will be covered by Sporting SAD, and the costs of intermediary services related to the mentioned transfer amount to €2,000,000 (two million euros).