Apr 11, 2021 | New York Islanders Acquire:  Sum: $625,000$1,700,000$1,600,000 Change: +$625,000+$1,700,000+$1,600,000 |  | Ottawa Senators Acquire:  2022 7th round pick (NYI) Sum: $0$0$0 Change: -$625,000-$1,700,000-$1,600,000 |
| Apr 7, 2021 | New Jersey Devils Acquire:  2021 1st round pick (NYI) 2022 conditional 4th round pick* (NYI) *Conditions: If the Islanders advance to the 2020-21 Stanley Cup Final, the 4th round pick upgrades to a 3rd in 2022 or 2023. Islanders have the option of which pick they will transfer. Sum: $0$1,492,500$170,000 Change: -$5,200,000-$3,707,500+$490,170,000 | | New York Islanders Acquire: Kyle Palmieri ($2,325,000 retained - 50%) · $2,325,000$2,325,000$0 Travis Zajac ($2,875,000 retained - 50%) · $2,875,000$2,875,000$0 Sum: $5,200,000$5,200,000$0 Change: +$5,200,000+$3,707,500-$490,170,000 |
| Dec 11, 2020 | Detroit Red Wings Acquire:  Future Considerations Sum: $0$0$0 Change: $0$0$0 | | New York Islanders Acquire: Sum: $0$0$0 Change: $0$0$0 |
| Oct 12, 2020 | Colorado Avalanche Acquire:  Sum: $0$0$0 Change: $0$0$0 | | New York Islanders Acquire: 2021 2nd round pick (COL) 2022 2nd round pick (COL) Sum: $0$0$0 Change: $0$0$0 |
| Oct 11, 2020 | Colorado Avalanche Acquire: Sum: $0$0$0 Change: $0$0$0 | | New York Islanders Acquire: AJ Greer · $0$0$0 (AHL/JR) (Signing Rights) Sum: $0$0$0 Change: $0$0$0 |
| Feb 24, 2020 | New York Islanders Acquire: Sum: $0$700,000$700,000 Change: $0+$25,000+$700,000 | | Toronto Maple Leafs Acquire:  Sum: $0$675,000$700,000 Change: $0-$25,000+$700,000 |
| Feb 24, 2020 | New York Islanders Acquire: Sum: $3,100,000$3,100,000$3,400,000 Change: +$3,100,000+$3,100,000+$3,400,000 | | Ottawa Senators Acquire:  2020 conditional 1st round pick* (NYI - #28 - Ridly Greig) 2022 conditional 3rd round pick** (NYI) *Conditions: If the Islanders win the draft lottery and select top 3, the pick becomes a 2021 1st round pick
Result: Senators will receive Islanders 2020 1st round pick. **Conditions: The pick is transferred if the New York Islanders win the 2020 Stanley Cup
Result: Condition not met. No pick is transferred Sum: $0$0$0 Change: -$3,100,000-$3,100,000$0 |
| Feb 16, 2020 | New Jersey Devils Acquire: 2021 2nd round pick (NYI) Sum: $0$775,833$70,000 Change: -$5,000,000-$4,224,167+$70,000 | | New York Islanders Acquire: Sum: $5,000,000$5,000,000$5,000,000 Change: +$5,000,000+$4,224,167+$5,000,000 |
| Jul 3, 2018 | New York Islanders Acquire: Sum: $2,500,000$2,500,000$2,250,000 Change: +$1,575,000+$1,575,000+$1,325,000 | | Toronto Maple Leafs Acquire: Sum: $925,000$925,000$925,000 Change: -$1,575,000-$1,575,000-$1,325,000 |
| Feb 26, 2018 | Anaheim Ducks Acquire:  Jason Chimera ($1,125,000 retained - 50%) · $1,125,000$1,125,000$1,250,000 Sum: $1,125,000$1,125,000$1,250,000 Change: +$487,500+$487,500+$600,000 | | New York Islanders Acquire: Sum: $637,500$637,500$650,000 Change: -$487,500-$487,500-$600,000 |
| Feb 24, 2018 | Edmonton Oilers Acquire:  Sum: $0$0$0 Change: -$1,425,000-$1,425,000-$1,550,000 | | New York Islanders Acquire: Sum: $1,425,000$1,425,000$1,550,000 Change: +$1,425,000+$1,425,000+$1,550,000 |
| Jul 1, 2017 | New York Islanders Acquire: Sum: $0$650,000$200,000 Change: $0-$128,333+$130,000 | | Tampa Bay Lightning Acquire:  Sum: $0$778,333$70,000 Change: $0+$128,333-$130,000 |
| Jun 24, 2017 | Calgary Flames Acquire:  2019 conditional 4th round pick* (NYI - #116 - Lucas Feuk) *Conditions: If Calgary sends the Islanders a 2019 2nd round pick, Flames receive the 4th round pick in 2019. If Calgary sends a 2020 2nd round pick, Flames receive the 4th round pick in 2020 instead.
Result: Flames receive a 2019 4th round pick Sum: $3,857,143$3,857,143$4,875,000 Change: +$3,857,143+$3,857,143+$4,875,000 | | New York Islanders Acquire: *Conditions: If the Flames miss the playoffs in 2018, Islanders receive a 2019 2nd round pick. If Flames make the playoffs in 2018, Islanders receive a 2020 2nd round pick instead.
Result: Flames missed the playoffs in 2018. Islanders receive a 2019 2nd round pick. Sum: $0$0$0 Change: -$3,857,143-$3,857,143$0 |
| Jun 24, 2017 | Los Angeles Kings Acquire:  Sum: $0$0$0 Change: $0$0$0 | | New York Islanders Acquire: Sum: $0$0$0 Change: $0$0$0 |
| Jun 22, 2017 | Edmonton Oilers Acquire: Sum: $2,500,000$2,500,000$3,000,000 Change: -$3,500,000-$3,500,000-$3,000,000 | | New York Islanders Acquire: Sum: $6,000,000$6,000,000$6,000,000 Change: +$3,500,000+$3,500,000+$3,000,000 |
| Jun 21, 2017 | New York Islanders Acquire: Expansion Draft Considerations Sum: $0$0$0 Change: -$5,833,750-$5,833,750-$6,742,500 | | Vegas Golden Knights Acquire:  Sum: $5,833,750$5,833,750$6,742,500 Change: +$5,833,750+$5,833,750+$6,742,500 |
| Jun 25, 2016 | New York Islanders Acquire: Sum: $0$0$0 Change: $0$0$0 | | Philadelphia Flyers Acquire:  Sum: $0$0$0 Change: $0$0$0 |
| Jun 25, 2016 | Chicago Blackhawks Acquire:  Sum: $0$0$0 Change: $0$0$0 | | New York Islanders Acquire: Sum: $0$0$0 Change: $0$0$0 |
| Feb 29, 2016 | Colorado Avalanche Acquire: Sum: $0$875,000$875,000 Change: $0+$175,000+$125,000 | | New York Islanders Acquire: Sum: $0$700,000$750,000 Change: $0-$175,000-$125,000 |
| Feb 29, 2016 | New York Islanders Acquire: Sum: $700,000$700,000$700,000 Change: +$700,000+$700,000+$700,000 | | Ottawa Senators Acquire: Sum: $0$0$0 Change: -$700,000-$700,000-$700,000 |
| Sep 17, 2015 | New York Islanders Acquire: Sum: $0$3,130,833$1,085,000 Change: -$3,000,000+$130,833-$3,915,000 | | Toronto Maple Leafs Acquire:  Sum: $3,000,000$3,000,000$5,000,000 Change: +$3,000,000-$130,833+$3,915,000 |
| Jun 27, 2015 | Florida Panthers Acquire:  Sum: $0$0$0 Change: $0$0$0 | | New York Islanders Acquire: Sum: $0$0$0 Change: $0$0$0 |
| Jun 26, 2015 | New York Islanders Acquire: Sum: $0$0$0 Change: $0$0$0 | | Tampa Bay Lightning Acquire: Sum: $0$0$0 Change: $0$0$0 |
| Oct 4, 2014 | Boston Bruins Acquire:  Sum: $0$0$0 Change: -$6,000,000-$6,000,000$0 | | New York Islanders Acquire: Sum: $6,000,000$6,000,000$7,500,000 Change: +$6,000,000+$6,000,000+$7,500,000 |
