Celtic striker Paul McGowan joins St Mirren on a season-long loan deal, having also spent time on loan at Hamilton and Morton.

Midfielder Sean Lynch becomes St Mirren manager Danny Lennon's ninth signing for the club.

Former St Mirren assistant manager Andy Millen joines Hamilton Accies as assistantmanager to Billy Reid.

Former St Mirren midfielder Stephen O'Donnell and ex-Hamilton winger Nicky Riley sign for Dundee.

Defender Marc McAusland completes a return to St Mirren from Queen of the South, who sign former Buddies forward Allan Johnston.