St. Johnst. Yth: every transfer in and out, fees paid and earned, squad market value.
| Date | Player | From | To | Fee |
|---|---|---|---|---|
| 2025-07-01 | Callan Hamill | St. Johnst. Yth | Arsenal U18 | — |
| 2024-07-01 | Brodie Dair | St. Johnst. Yth | St. Johnst. U18 | — |
| 2024-07-01 | Arran Brookfield | St. Johnst. Yth | St. Johnst. U18 | — |
| 2023-08-18 | Franciszek Franczak | St. Johnst. Yth | St. Johnst. U18 | — |
| 2022-07-01 | Scott Bright | St. Johnst. Yth | St. Johnst. B | — |
| 2022-07-01 | Joe Ellison | St. Johnst. Yth | St. Johnst. U18 | — |
| 2022-07-01 | Jackson Mylchreest | St. Johnst. Yth | St. Johnst. U18 | — |
| 2022-07-01 | Ben McCrystal | St. Johnst. Yth | St. Johnst. U18 | — |
| 2022-07-01 | Bayley Klimionek | St. Johnst. Yth | St. Johnst. U18 | — |
| 2022-07-01 | Adam McMillan | St. Johnst. Yth | St. Johnst. B | — |
| 2020-07-01 | Taylor Steven | St. Johnst. Yth | St. Johnst. U18 | — |
| 2020-07-01 | Liam Parker | St. Johnst. Yth | St. Johnst. U18 | — |
| 2020-07-01 | Craig Hepburn | St. Johnst. Yth | St. Johnst. U18 | — |
| 2019-07-01 | Alex Ferguson | St. Johnst. Yth | St. Johnst. U18 | — |
| 2016-07-01 | Ross Sinclair | St. Johnst. Yth | St. Johnstone FC U17 | — |
| 2014-07-01 | Ali McCann | St. Johnst. Yth | St. Johnstone FC U17 | — |
| 2012-07-01 | Ali McCann | Hutchison Vale BC | St. Johnst. Yth | Free |