Gimpo FA U15: every transfer in and out, fees paid and earned, squad market value.
| Date | Player | From | To | Fee |
|---|---|---|---|---|
| 2022-01-01 | Sang-hyeon Lee | Gimpo FA U15 | Tongjin HS | — |
| 2021-01-01 | Sang-hyeon Lee | Pohang St. U15 | Gimpo FA U15 | — |
| 2016-01-01 | Tae-hyeon Kim | Gimpo FA U15 | Tongjin HS | — |
| 2014-01-01 | Ju-hyeon Lee | Gimpo FA U15 | Tongjin HS | — |
| 2013-01-01 | Tae-hyeon Kim | LHT F. School | Gimpo FA U15 | — |
| 2012-01-01 | Ju-hyeon Lee | Unknown | Gimpo FA U15 | — |