| 2024-mars-16 |
|---|
| San Jose Sharks |  | New York Islanders | Tyler Myers (72). |
| New York Islanders | | San Jose Sharks | Ryan Pilon (70). |
| 2024-mars-3 |
|---|
| Buffalo Sabres | | New York Islanders | Miko Matikka (61), Ryder Korczak (63). |
| New York Islanders | | Buffalo Sabres | Jesse Puljujarvi (73), Magnus Nygren (73), Miko Matikka (61), Ryder Korczak (63), Arttu Karki (P), Y:2025-RND:2-NYI. |
| Buffalo Sabres | | New York Islanders | Jake Bean (73), Yevgeni Svechnikov (72). |
| 2024-janv.-25 |
|---|
| New York Islanders | | Montreal Canadiens | Maxime Comtois (66). |
| Montreal Canadiens | | New York Islanders | Yegor Sokolov (65). |
| 2024-janv.-3 |
|---|
| New York Islanders | | Boston Bruins | Y:2024-RND:2-NYI, Y:2024-RND:3-NYI. |
| Boston Bruins | | New York Islanders | Donovan Sebrango (63), Matthew Robertson (64). |
| 2023-nov.-24 |
|---|
| New York Islanders | | Buffalo Sabres | Nicholas Henry (66), Y:2025-RND:3-NYI. |
| Buffalo Sabres | | New York Islanders | Aleksi Heimosalmi (65). |
| 2023-oct.-30 |
|---|
| New York Islanders | | Vegas Golden Knights | 250 000 $ (Salary Cap). |
| Vegas Golden Knights | | New York Islanders | Brayden Schenn (72). |
| Montreal Canadiens | | New York Islanders | 250 000 $ (Salary Cap). |
| New York Islanders | | Montreal Canadiens | Gustav Bouramman (70). |
| New York Islanders | | Colorado Avalanche | 250 000 $ (Salary Cap). |
| Colorado Avalanche | | New York Islanders | Alex Hutchings (70). |
| 2023-févr.-4 |
|---|
| New York Islanders | | Buffalo Sabres | Nail Yakupov (69), Petr Hauser (62). |
| Buffalo Sabres | | New York Islanders | Jason Spezza (78), Ryder Korczak (P), Joel Ratkovic Berndtsson (P). |
| 2022-déc.-30 |
|---|
| Vegas Golden Knights | | New York Islanders | Jesper Boqvist (71), Y:2023-RND:1-CGY. |
| New York Islanders | | Vegas Golden Knights | Leon Draisaitl (73), Y:2024-RND:1-NYI. |
| 2022-sept.-17 |
|---|
| New York Islanders | | Minnesota Wild | 250 000 $ (Salary Cap). |
| Minnesota Wild | | New York Islanders | Alexander Steen (69). |
| 2022-juin-19 |
|---|
| New York Islanders | | New Jersey Devils | Sebastian Wannstrom (68). |
| New Jersey Devils | | New York Islanders | Milan Michalek (79). |
| 2022-mars-14 |
|---|
| Philadelphia Flyers | | New York Islanders | Adam Polasek (69). |
| New York Islanders | | Philadelphia Flyers | 250 000 $ (Salary Cap). |
| 2022-mars-13 |
|---|
| New York Islanders | | New Jersey Devils | Milan Michalek (79). |
| New Jersey Devils | | New York Islanders | Sebastian Wannstrom (68), Y:2023-RND:2-NYI. |
| 2022-févr.-18 |
|---|
| New York Islanders | | Edmonton Oilers | Ilya Bryzgalov (76), 3 000 000 $ (Salary Cap), Y:2023-RND:3-NYI. |
| Edmonton Oilers | | New York Islanders | Anton Lundell (61), Justin Sourdif (P), Y:2023-RND:2-NJD. |
| 2022-janv.-5 |
|---|
| Vegas Golden Knights | | New York Islanders | Milan Michalek (79), Brandt Clarke (P), Y:2022-RND:2-BOS. |
| New York Islanders | | Vegas Golden Knights | Matt Duchene (76), 2 500 000 $ (Salary Cap). |
| 2021-oct.-30 |
|---|
| New York Rangers | | New York Islanders | Y:2022-RND:3-NYI. |
| New York Islanders | | New York Rangers | Jyri Niemi (68). |
| 2021-oct.-3 |
|---|
| New Jersey Devils | | New York Islanders | 250 000 $ (Salary Cap). |
| New York Islanders | | New Jersey Devils | T.J. Brennan (70). |
| 2021-août-8 |
|---|
| New York Islanders | | New York Rangers | Jonathan Audy-Marchessault (69). |
| 2021-juil.-2 |
|---|
| New York Rangers | | New York Islanders | Ilya Bryzgalov (76). |
| New York Islanders | | New York Rangers | Corey Crawford (72), Y:2022-RND:3-NYI. |
| 2020-août-15 |
|---|
| New York Islanders | | New Jersey Devils | Dylan Olsen (68), Marcus Karlberg (63). |
| New Jersey Devils | | New York Islanders | Y:2020-RND:2-COL. |
| 2020-juil.-11 |
|---|
| New York Rangers | | New York Islanders | Connor Timmins (67), Marko Dano (68). |
| New York Islanders | | New York Rangers | Gustav Nyquist (74). |
| 2020-juin-27 |
|---|
| New York Rangers | | New York Islanders | Corey Crawford (72), Y:2021-RND:3-NYR. |
| New York Islanders | | New York Rangers | Y:2020-RND:3-EDM, Y:2020-RND:3-NYI. |
| 2020-févr.-7 |
|---|
| New York Islanders | | New Jersey Devils | Shea Theodore (68), Taylor Hall (77), Y:2020-RND:3-NSH, Y:2023-RND:2-NYI. |
| New Jersey Devils | | New York Islanders | Leon Draisaitl (70), John Carlson (72), Y:2020-RND:2-NYI, Y:2022-RND:2-NJD. |
| 2019-août-23 |
|---|
| Buffalo Sabres | | New York Islanders | Jay McClement (60), Y:2019-RND:2-ANA. |
| New York Islanders | | Buffalo Sabres | Y:2019-RND:3-BUF, Y:2019-RND:3-NYI. |
| 2019-juin-25 |
|---|
| New York Rangers | | New York Islanders | Shea Theodore (68), Y:2020-RND:3-NSH. |
| New York Islanders | | New York Rangers | Anthony Duclair (66), Philipp Kurashev (P). |
| New York Islanders | | Buffalo Sabres | Y:2022-RND:2-NYI. |
| Buffalo Sabres | | New York Islanders | Joffrey Lupul (66). |
| 2019-janv.-3 |
|---|
| New York Islanders | | Boston Bruins | 3 780 749 $ (Salary Cap). |
| Boston Bruins | | New York Islanders | 1 $ (Money). |
| 2018-déc.-29 |
|---|
| New York Islanders | | Boston Bruins | Marian Hossa (79), 3 780 749 $ (Money). |
| Boston Bruins | | New York Islanders | Y:2020-RND:1-BOS. |
| 2018-déc.-2 |
|---|
| Buffalo Sabres | | New York Islanders | Y:2019-RND:1-NYI. |
| Buffalo Sabres | | New York Islanders | Andrei Svechnikov (63), Dustin Boyd (68), Y:2019-RND:3-BUF. |
| New York Islanders | | Buffalo Sabres | Joel Farabee (62), Ryan Clowe (75), Vladislav Namestnikov (68), 4 800 000 $ (Salary Cap). |
| 2018-sept.-22 |
|---|
| Toronto Maple Leafs | | New York Islanders | Alexander Alexeyev (64), Y:2020-RND:3-EDM. |
| New York Islanders | | Toronto Maple Leafs | Y:2019-RND:1-NYI, Y:2019-RND:2-NYI. |
| 2018-août-24 |
|---|
| Florida Panthers | | New York Islanders | Mark McNeill (69). |
| New York Islanders | | Florida Panthers | Ivan Barbashev (64). |
| 2018-août-20 |
|---|
| New York Islanders | | Boston Bruins | Vincent Dunn (64), Chase De Leo (63), Tobias Rieder (63). |
| Boston Bruins | | New York Islanders | Y:2018-RND:2-MTL, Y:2018-RND:2-TOR. |
| 2017-déc.-11 |
|---|
| New York Islanders | | Vancouver Canucks | Tim Connolly (65), Y:2021-RND:2-NYI. |
| Vancouver Canucks | | New York Islanders | Y:2018-RND:2-ARI. |
| 2017-oct.-9 |
|---|
| Buffalo Sabres | | New York Islanders | Anthony Duclair (65), Chase De Leo (62), Zach Torquato (62). |
| New York Islanders | | Buffalo Sabres | Braydon Coburn (67), Tomas Kudelka (67). |
| 2017-févr.-7 |
|---|
| Buffalo Sabres | | New York Islanders | Marian Hossa (80), 7 000 000 $ (Salary Cap). |
| New York Islanders | | Buffalo Sabres | Y:2017-RND:2-NYI. |
| Buffalo Sabres | | New York Islanders | Braydon Coburn (67). |
| New York Islanders | | Buffalo Sabres | Mitch Vande Sompel (62), Stephen Johns (62), Tobias Lindberg (65). |
| 2016-sept.-1 |
|---|
| New York Islanders | | Anaheim Ducks | Y:2020-RND:2-NYI, Y:2018-RND:3-NYI. |
| Anaheim Ducks | | New York Islanders | Nicolas Mattinen (P). |
