Gy. Aviation HS: every transfer in and out, fees paid and earned, squad market value.
| Date | Player | From | To | Fee |
|---|---|---|---|---|
| 2021-01-01 | Si-woo Jin | Gy. Aviation HS | Yonsei Univ. | — |
| 2019-01-01 | Si-woo Jin | Yangji FC U18 | Gwangmyeong THS | — |
| 2017-01-01 | Myung-soon Kim | Gwangmyeong THS | Gwacheon HS | — |
| 2017-01-01 | Min-geu Kang | Gwangmyeong THS | Hanzhong Uni | — |
| 2016-05-01 | Myung-soon Kim | School Team | Gwangmyeong THS | — |
| 2014-01-01 | Min-geu Kang | KHT Idong U15 | Gwangmyeong THS | — |