Kate Mara and Max Minghella have split after dating for four years.

Us Magazine reports that multiple sources have confirmed the break up. "Max and Kate have broken up and gotten back together a few times over the course of their relationship, but this one looks like it's sticking," a source tells the site "The relationship just ran its course."

Mara, 31, is best known for her role in Netflix's 'House of Cards.' She will next appear in the reboot of 'Fantastic Four.'

Minghella, 28, is an actor as well and has appeared in 'The Social Network' and 'The Internship.'

The two co-starred together in the 2011 film '10 Years,' directed by Jamie Linden.