Dundee make Blackpool's O'Sullivan fourth signing of day
Rangers & Dundee do Kamara deal
Celtic sign Toljan, Shved, Gutman & Perez
Hibs sign McNulty, Bigirimana & Johnson, let Maclaren leave
Kilmarnock re-sign Mulumbu from Celtic & recruit Millar
Dundee Utd sign five in one day, including Sow & Reynolds
Hamilton sign Oakley & McMillan
St Johnstone sign Goss
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Jonathan Sutherland
BBC Sport Scotland
The signing of Jeremy Toljan looks like being the end of the January business for Celtic, barring any last minute excitement. The champions will feel satisfied they completed what they set out to do with a minimum of fuss.
Hibs have had a very busy night and they've done it all without a manager:
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Scott Mullen
BBC Scotland
Defender Andrew Gutman may have only been at Celtic briefly before heading back out on loan to Nashville, but it is clear he has already made an impression with his new club.
How many sides does a ball have? Answers on a postcard...
"Andrew has demonstrated the ability to excel on both sides of the ball, and at a high standard,” said Nashville SC VP of soccer operations and technical director Mike Jacobs. “We are excited about being able to add him to our group here."
Managerless Hibernian land Marc McNulty on loan while also adding Darnell Johnson and Gael Bigirimana, but Ryan Porteous is out for the season.
Read MoreI'm pretty sure this is the second or third time they've said this tonight.
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Jonathan Sutherland
BBC Sport Scotland
That is the incoming business complete for Aberdeen - Celtic winger Jonny Hayes will not be returning to the club tonight.
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Scott Mullen
BBC Scotland
It looks like they are all done at Motherwell. From what I understand, midfielder Gael Bigirimana's move to Hibernian is pretty much done, but not sure anyone else will come in.
You have to say, though, it's still some turnaround. Ross McCormack will only get better, wide man Gboly Ariyibi is raw but is just what the team have needed, while tying down teenage midfielder David Turnbull is probably the best piece of business the club could have done this window.
Motherwell are in a far better place now than when the window opened.
Jonathan Sutherland
BBC Sport Scotland
Celtic remain hopeful they can get a loan deal over the line for Jeremy Toljan before the deadline. I’m told talks are progressing for the Borussia Dortmund right back to come to Glasgow. This looks like going down to the wire.
Celtic midfielder Youssouf Mulumbu will return to Kilmarnock on loan for the remainder of the season.
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