Fremantle picks up a second-round pick and Collingwood's future first in a trade for Lachie Schultz who is now a Magpie.
"I'd like to thank Fremantle for my time at the club and for coming to an arrangement with Collingwood," Schultz said.
"The Dockers gave me my first football opportunity, and I will be forever grateful for my time there. I would not be the player I am today without the support of the football staff and players.
"Family is important to me and is one of the reasons I have decided to make the move back to Victoria."