| 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. |
| Cal Heeter was released. |
| Niklas Nordgren has been added to Islanders. |
| General Manager Change : Islanders hired general manager Fabian |
| Austin Watson was added to Islanders. |
| Eric Schierhorn was added to Islanders. |
| Islanders paid 481.118 € to release Chris Calnan. |
| Cody Eakin was added to Islanders. |
| Niklas Svedberg was released. |
| Andrew Nielsen was added to Islanders. |
| Jack Ramsey has been deleted from Islanders. |
| Islanders paid 0 € to release Dominik Kahun. |
| Jack Skille was added to Islanders. |
| Marcus Karlberg has been added to Islanders. |
| Alex Pietrangelo was added to Islanders. |
| TRADE : From Devils to Islanders : Austin Watson. |
| Yaroslav Dyblenko was added to Islanders. |
