Greg Taylor completed his switch to Celtic last night for an undisclosed fee.
The highly rated left-back paid tribute to Killie fans after making the switch to Celtic Park.
Posting on Twitter, Taylor told fans: "I’d like to thank Kilmarnock for a great seven years.
"From academy football, to the playoff final, finishing third and into Europe.
"I’d be here all day if I was to name every single person at the club who has helped me but I would not be the player or more importantly the person I am today.
"A special thanks to every team-mate I have played alongside, to every manager that pout their trust in me and to each and every member of staff who works tirelessly ever member of staff who work tirelessly every season at the special club.
"A special thanks to the board who have let me take an opportunity to progress in my career.
"Most importantly, I would like to thank the fans for their unwavering support and backing from day one.
"It was an honour and a privilege to play in front of you every week and I wish Kilmarnock every success in the future.
"Thank you and good luck for the season."
Killie also brought in former Chelsea starlet Harvey St Clair, who joins on loan from Serie B side Venezia.
Osman Sow also joins Angelo Alessio's men on loan from Dundee United until January.
Wolves centre-back Connor Johnson was also brought in before the window closed last night.
Kilmarnock transfer business
Ins: Laurentiu Branescu (Juventus), Mohamed El Makrini (Roda JC), Alex Bruce, Liam Millar (Liverpool), Niko Hamalainen (QPR loan), Dario del Fabro (Juventus), Osman Sow (Dundee United), Connor Johnson (Wolves), Harvey St Clair (Venezia).
Outs: Jordan Jones (Rangers), Aaron Tshibola (loan ends), Daniel Bachmann (loan ends), Youssouf Mulumbu (loan ends) Mikel Ndjoli (loan ends),Conor McAleny (loan ends), Liam Millar (loan ends), Scott Boyd (Retired, Ross County sporting director), Kirk Broadfoot (released), Greg Kiltie (Dunfermline, loan).
