Mullae MS: every transfer in and out, fees paid and earned, squad market value.
| Date | Player | From | To | Fee |
|---|---|---|---|---|
| 2021-01-01 | Yoo-sung Kim | Mullae MS | Chung-Ang U. HS | — |
| 2019-01-01 | Jang Han-gyeol Park | Mullae MS | Boin HS | — |
| 2017-01-01 | Sang-hyeok Lee | Mullae MS | Ulsan H. U18 | — |
| 2017-01-01 | Kyu-hyun Park | Mullae MS | Ulsan H. U18 | — |
| 2016-01-01 | Jang Han-gyeol Park | S. Wooi ES | Mullae MS | — |
| 2014-01-01 | Kyu-hyun Park | S. Samsun ES | Mullae MS | — |