Caley Thistle were the first Premiership club to complete a deal on transfer deadline day as they signed defender Brad McKay.
The 23-year-old was released by St Johnstone after making six appearances for the club. He spent most of his first season on loan at Dunfermline.
Former Hearts player McKay will compete with Gary Warren and Josh Meekings in central defence after Inverness lost Kevin McNaughton to an Achilles injury.
Former Aberdeen and Rangers forward Nicky Clark has been reunited with his father and club assistant manager, Sandy after signing a two-year contract at Dunfermline.
Clark arrives at East End Park after departing Bury just two months into his two-year contract at Gigg Lane.
The 25-year-old moved south of the border earlier this summer after his three-year stay at Ibrox came to an end but departed after only four appearances for the League One club.
Peterborough forward Joe Gormley has joined St Johnstone on a six-month loan.
The 26-year-old former Cliftonville attacker joined Posh last summer but a serious knee injury ruined his first season at London Road.
Another Pogba is on the move as Partick Thistle announced Mathias – brother of Manchester United’s world-record signing Paul – had his contract cancelled by mutual consent. The Frenchman, who scored three goals in 36 appearances for the Jags, has signed for Sparta Rotterdam.
Thistle have also released David Crawford, who joined on a short-term period as cover for injured goalkeepers Tomas Cerny and Ryan Scully during the Betfred Cup group games.
Hearts attacker Juanma Delgado has left Tynecastle for a season-long loan at Spanish second tier side UCAM Murcia.
The 25-year-old returned to his homeland on a temporary deal before the transfer window closed last night, a week after a permanent switch to Belgian club Waasland-Beveren collapsed over personal terms.