Additions
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 11/2016 |  | Conor Kane | DF | |||
| 07/2016 | | Richard Purdy | MF |  | Shamrock Rovers | Shamrock |
| 07/2016 | | John McKeown | MF |  | Longford Town | Longford Town |
| 07/2016 | | Richie Purdy | MF | | Shamrock Rovers | Shamrock |
| 07/2016 | | Gareth McCaffrey | FW | | Shamrock Rovers | Shamrock |
| 07/2016 | | Darren Kavanagh | MF | |||
| 07/2016 | | Eoin Kirwan | MF | |||
| 06/2016 | | Kevin Farragher | DF | |||
| 01/2016 | | Patrick Dunican | GK | |||
| 01/2016 | | Stephen McGuinness | GK | |||
| 01/2016 | | Colm Deasy | DF |  | St Patrick's Athletic U19 | U19 |
| 01/2016 | | Stephen Dunne | DF |  | Athlone Town | Athlone Town |
| 01/2016 | | Luke Gallagher | DF |  | Bray Wanderers | Bray Wanderers |
| 01/2016 | | Ken Costello | MF | |||
| 01/2016 | | Derek Doyle | MF | | Athlone Town | Athlone Town |
| 01/2016 | | Jake Hyland | MF |  | Malahide United | Malahide United |
| 01/2016 | | Adam Wixted | MF | | Bray Wanderers | Bray Wanderers |
| 01/2016 | | Aaron Ashe | FW |  | Bohemian FC | Bohemians |
| 01/2016 | | Mark Doyle | FW | |||
| 01/2016 |  | Mark Griffin | FW | | Bohemian FC | Bohemians |
| 01/2016 | | Sam O'Connor | FW | | Athlone Town | Athlone Town |
Departures
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 01/2016 | | Alan Byrne | DF | | Bray Wanderers | Bray Wanderers |
| 01/2016 | | Mick Daly | DF | | Bray Wanderers | Bray Wanderers |
| 01/2016 | | Joe Gorman | DF |  | Maidenhead United | Maidenhead |
| 01/2016 | | James Kavanagh | DF | | Bohemian FC | Bohemians |
| 01/2016 | | Roy Kierans | DF |  | Warrenpoint Town | Warrenpoint |
| 01/2016 | | Keith Treacy | DF |  | St Patrick's Athletic | St Patrick's A |
| 01/2016 | | Cathal Brady | MF |  | UC Dublin | UC Dublin |
| 01/2016 | | James Daly | MF | | Athlone Town | Athlone Town |
| 01/2016 | | Mark Hughes | MF | | Longford Town | Longford Town |
| 01/2016 | | Jason Marks | MF | | Bray Wanderers | Bray Wanderers |
| 01/2016 | | Lee Duffy | FW | | Longford Town | Longford Town |
| 01/2016 | | Tiernán Mulvenna | FW | | Warrenpoint Town | Warrenpoint |
| 01/2016 | | Gerald Pender | FW | | Bray Wanderers | Bray Wanderers |