| 25 Sept 09 | M. Fotheringham Mark Fotheringham | XXX | → |  Dundee UnitedDUN | Free |
| 01 Sept 09 | D. O'Dea Darren O'Dea |  CelticCEL | → |  ReadingREA | Loan |
| 01 Sept 09 | D. O'Dea Darren O'Dea | CelticCEL | → | ReadingREA | Loan |
| 01 Sept 09 | Y. Moutaouakil Yassin Moutaouakil |  Charlton AthleticCHA | → |  MotherwellMOT | Loan |
| 27 Aug 09 | S. Ferry Simon Ferry | CelticCEL | → |  Swindon TownSWI | Loan |
| 27 Aug 09 | B. Hutchinson Ben Hutchinson | CelticCEL | → | Swindon TownSWI | Loan |
| 26 Aug 09 | L. Jutkiewicz Lukas Jutkiewicz |  EvertonEVE | → | MotherwellMOT | Loan |
| 26 Aug 09 | L. Jutkiewicz Lukas Jutkiewicz | EvertonEVE | → | MotherwellMOT | Loan |
| 25 Aug 09 | R. Offiong Richard Offiong |  Hamilton AcademicalHAM | → |  Carlisle UnitedCAR | 75000 |
| 21 Aug 09 | A. Stokes Anthony Stokes |  SunderlandSUN | → |  HibernianHIBS | Undisclosed |
| 21 Aug 09 | A. Stokes Anthony Stokes | SunderlandSUN | → | HibernianHIBS | Undisclosed |
| 17 Aug 09 | A. Gow Alan Gow |  RangersRAN | → |  Plymouth ArgylePLY | Undisclosed |
| 17 Aug 09 | A. Velicka Andrius Velicka | RangersRAN | → |  Bristol CityBRC | Loan |
| 17 Aug 09 | A. Velicka Andrius Velicka | RangersRAN | → | Bristol CityBRC | Loan |
| 17 Aug 09 | A. Gow Alan Gow | RangersRAN | → | Plymouth ArgylePLY | Undisclosed |
| 14 Aug 09 | J. Kissock John Kissock | XXX | → | Hamilton AcademicalHAM | Free |
| 14 Aug 09 | C. Sheridan Cillian Sheridan | CelticCEL | → | Plymouth ArgylePLY | Loan |
| 14 Aug 09 | C. Sheridan Cillian Sheridan | CelticCEL | → | Plymouth ArgylePLY | Loan |
| 12 Aug 09 | J. Ifil Jerel Ifil | Swindon TownSWI | → |  AberdeenABER | Free |
| 08 Aug 09 | J. Thompson Josh Thompson |  Stockport CountySTO | → | CelticCEL | Undisclosed |
| 04 Aug 09 | C. Adam Charlie Adam | RangersRAN | → |  BlackpoolBLP | 500000 |
| 04 Aug 09 | C. Adam Charlie Adam | RangersRAN | → | BlackpoolBLP | 500000 |
| 04 Aug 09 | J. Wesolowski James Wesolowski |  Leicester CityLEI | → | Hamilton AcademicalHAM | Loan |
| 04 Aug 09 | J. Wesolowski James Wesolowski | Leicester CityLEI | → | Hamilton AcademicalHAM | Loan |
| 27 Jul 09 | S. Nelson Stuart Nelson |  Norwich CityNOR | → | AberdeenABER | Free |
| 27 Jul 09 | I. Iriekpen Izzy Iriekpen | XXX | → | Hamilton AcademicalHAM | Free |
| 26 Jul 09 | F. Miranda Franco Miranda |  St MirrenSTM | → |  Chacarita JuniorsCHA | Undisclosed |
| 26 Jul 09 | F. Miranda Franco Miranda | St MirrenSTM | → | Chacarita JuniorsCHA | Undisclosed |
| 24 Jul 09 | J. Ruddy John Ruddy | EvertonEVE | → | MotherwellMOT | Loan |
| 24 Jul 09 | J. Ruddy John Ruddy | EvertonEVE | → | MotherwellMOT | Loan |
| 24 Jul 09 | D. Fox Daniel Fox |  Coventry CityCOV | → | CelticCEL | 1500000 |
| 24 Jul 09 | D. Fox Daniel Fox | Coventry CityCOV | → | CelticCEL | 1500000 |
| 21 Jul 09 | J. McCarthy James McCarthy | Hamilton AcademicalHAM | → |  Wigan AthleticWGA | Undisclosed |
| 21 Jul 09 | G. Coke Giles Coke |  Northampton TownNHT | → | MotherwellMOT | Free |
| 21 Jul 09 | J. McCarthy James McCarthy | Hamilton AcademicalHAM | → | Wigan AthleticWGA | Undisclosed |
| 21 Jul 09 | J. Thomas Joel Thomas | Hamilton AcademicalHAM | → |  Colchester UnitedCOL | 125000 |
| 17 Jul 09 | B. Ferguson Barry Ferguson | RangersRAN | → |  Birmingham CityBIR | Undisclosed |
| 17 Jul 09 | B. Ferguson Barry Ferguson | RangersRAN | → | Birmingham CityBIR | Undisclosed |
| 15 Jul 09 | C. Humphrey Chris Humphrey |  Shrewsbury TownSHR | → | MotherwellMOT | Undisclosed |
| 14 Jul 09 | B. Easton Brian Easton | Hamilton AcademicalHAM | → |  BurnleyBUR | 350000 |
| 14 Jul 09 | B. Easton Brian Easton | Hamilton AcademicalHAM | → | BurnleyBUR | 350000 |
| 13 Jul 09 | S. Cuthbert Scott Cuthbert | CelticCEL | → | Swindon TownSWI | Undisclosed |
| 10 Jul 09 | A. MacDonald Alexander MacDonald | BurnleyBUR | → |  FalkirkFALK | Loan |
| 10 Jul 09 | A. MacDonald Alexander MacDonald | BurnleyBUR | → | FalkirkFALK | Loan |
| 09 Jul 09 | R. Jones Robert Jones | HibernianHIBS | → |  Scunthorpe UnitedSCU | Undisclosed |
| 09 Jul 09 | R. Jones Robert Jones | HibernianHIBS | → | Scunthorpe UnitedSCU | Undisclosed |
| 07 Jul 09 | S. Nakamura Shunsuke Nakamura | CelticCEL | → |  EspanyolESP | Free |
| 07 Jul 09 | S. Nakamura Shunsuke Nakamura | CelticCEL | → | EspanyolESP | Free |
| 07 Jul 09 | A. O'Brien Alan O'Brien | HibernianHIBS | → | Swindon TownSWI | Free |
| 04 Jul 09 | P. Quinn Paul Quinn | MotherwellMOT | → |  Cardiff CityCAR | Undisclosed |
| 04 Jul 09 | P. Quinn Paul Quinn | MotherwellMOT | → | Cardiff CityCAR | Undisclosed |
| 01 Jul 09 | R. Neilson Robbie Neilson |  Heart of MidlothianHOM | → | Leicester CityLEI | Free |
| 01 Jul 09 | D. Furman Dean Furman | RangersRAN | → |  Oldham AthleticOLD | Undisclosed |
| 01 Jul 09 | D. Cadamarteri Danny Cadamarteri |  Huddersfield TownHUD | → | Dundee UnitedDUN | Free |
| 30 Jun 09 | S. Fletcher Steven Fletcher | HibernianHIBS | → | BurnleyBUR | 3000000 |
| 30 Jun 09 | S. Fletcher Steven Fletcher | HibernianHIBS | → | BurnleyBUR | 3000000 |
| 29 Jun 09 | D. Clarkson David Clarkson | MotherwellMOT | → | Bristol CityBRC | Undisclosed |
| 29 Jun 09 | D. Clarkson David Clarkson | MotherwellMOT | → | Bristol CityBRC | Undisclosed |
| 26 Jun 09 | D. Holden Dean Holden | FalkirkFALK | → | Shrewsbury TownSHR | Free |
| 02 Feb 09 | A. Gow Alan Gow | RangersRAN | → | Norwich CityNOR | Loan |
| 02 Feb 09 | C. Berra Christophe Berra | Heart of MidlothianHOM | → |  Wolverhampton WanderersWOL | Undisclosed |
| 02 Feb 09 | D. Shiels Dean Shiels | HibernianHIBS | → |  Doncaster RoversDON | Undisclosed |
| 02 Feb 09 | C. Adam Charlie Adam | RangersRAN | → | BlackpoolBLP | Loan |
| 02 Feb 09 | S. Aydilek Semih Aydilek | Birmingham CityBIR | → | MotherwellMOT | Loan |
| 02 Feb 09 | A. Gow Alan Gow | RangersRAN | → | Norwich CityNOR | Loan |
| 02 Feb 09 | C. Berra Christophe Berra | Heart of MidlothianHOM | → | Wolverhampton WanderersWOL | Undisclosed |
| 02 Feb 09 | D. Shiels Dean Shiels | HibernianHIBS | → | Doncaster RoversDON | Undisclosed |
| 02 Feb 09 | C. Adam Charlie Adam | RangersRAN | → | BlackpoolBLP | Loan |
| 02 Feb 09 | S. Aydilek Semih Aydilek | Birmingham CityBIR | → | MotherwellMOT | Loan |
| 02 Feb 09 | J. Wesolowski James Wesolowski | Leicester CityLEI | → | Dundee UnitedDUN | Loan |
| 31 Jan 09 | C. Killen Christopher Killen | CelticCEL | → | Norwich CityNOR | Loan |
| 31 Jan 09 | C. Killen Christopher Killen | CelticCEL | → | Norwich CityNOR | Loan |
| 31 Jan 09 | C. Porter Chris Porter | MotherwellMOT | → |  Derby CountyDER | Undisclosed |
| 31 Jan 09 | C. Porter Chris Porter | MotherwellMOT | → | Derby CountyDER | Undisclosed |
| 30 Jan 09 | W. Flood Willo Flood | Cardiff CityCAR | → | CelticCEL | Undisclosed |
| 30 Jan 09 | W. Flood Willo Flood | Cardiff CityCAR | → | CelticCEL | Undisclosed |
| 16 Jan 09 | J. Vidal Javan Vidal |  Manchester CityMNC | → | AberdeenABER | Loan |
| 16 Jan 09 | J. Vidal Javan Vidal | Manchester CityMNC | → | AberdeenABER | Loan |
| 09 Jan 09 | C. Burke Chris Burke | RangersRAN | → | Cardiff CityCAR | Undisclosed |
| 09 Jan 09 | C. Burke Chris Burke | RangersRAN | → | Cardiff CityCAR | Undisclosed |
| 02 Jan 09 | A. Krysiak Artur Krysiak | Birmingham CityBIR | → | MotherwellMOT | Loan |
| 02 Jan 09 | A. Krysiak Artur Krysiak | Birmingham CityBIR | → | MotherwellMOT | Loan |
| 01 Jan 09 | S. Thomson Steven Thomson |  Brighton & Hove AlbionBHA | → | St MirrenSTM | Free |