Alejandro Grimaldo has reached a personal agreement with Atlético Madrid on a three-year contract that includes an option for an additional year. The deal to bring the 30-year-old Spanish left-back from Bayer Leverkusen is valued at approximately €20 million, though the final price tag could shift upward depending on how bonus structures shake out.

What the transfer looks like up close

Grimaldo is leaving Leverkusen with just one year remaining on his existing contract. The reported €20 million figure covers the full package, bonuses included. However, some reports suggest Leverkusen is pushing for a fee north of €25 million, creating a valuation gap that the two sides are still working to close.

Reputable transfer journalists Matteo Moretto and Fabrizio Romano have both reported on the deal’s progress. No completion date has been publicly confirmed, but the personal terms between the player and Atlético are settled.

Earlier in the window, Barcelona was reportedly interested in Grimaldo. That interest never materialized into a formal offer, effectively clearing the path for Atlético to close the deal without a bidding war.

The ATM fan token angle

Atlético Madrid launched its ATM fan token in partnership with Chiliz and the Socios.com platform in December 2020. The club commemorated five years of fan token engagement in May 2025, making it one of the longest-running experiments in blockchain-powered sports fandom.

Fan tokens are digital assets that give holders voting rights on minor club decisions, access to exclusive content, rewards, and gamified experiences. They’re not equity in the club. The tokens trade on secondary markets and their price fluctuates.

A high-profile signing like Grimaldo doesn’t directly move the ATM token’s smart contract or trigger any on-chain event. But marquee transfers generate buzz, which drives attention and trading volume.