| TRADE : From Islanders to Lightning : Andrew MacDonald. |
| Jamie McGinn was added to Islanders. |
| TRADE : From Islanders to Avalanche : Paul Stastny. |
| Sound Tigers was eliminated at round 3 of year 2017. |
| Jack Ramsey has been deleted from Islanders. |
| Islanders paid 0 € to release Brad Richards. |
| Islanders paid 0 € to release Cal Heeter. |
| Nick Johnson was released. |
| Niklas Nordgren has been added to Islanders. |
| Islanders paid 499.731 € to release Brian Hart. |
| General Manager Change : Islanders fired general manager NFHL |
| TRADE : From Islanders to Devils : Ben Lovejoy. |
| Brad Richardson was released. |
| Niklas Svedberg was released. |
| Sound Tigers hired Phil Housley for 450.000 € for 1 year(s). |
| General Manager Change : Islanders fired general manager NFHL |
| Danton Heinen was added to Islanders. |
| Hannes Bjorninen has been deleted from Islanders. |
| Brad Richards was released. |
| Cal Heeter was released. |
