Paul Gagne trades
| Toronto Maple Leafs acquire | Date | New York Islanders acquire | ||
|---|---|---|---|---|
 | Mike Stevens | December 20, 1989 | Jack Capuano |  |
| Gilles Thibaudeau | Paul Gagne | |||
| Derek Laxdal | ||||
History of NHL trades
| Toronto Maple Leafs acquire | Date | New York Islanders acquire | ||
|---|---|---|---|---|
| Mike Stevens | December 20, 1989 | Jack Capuano | |
| Gilles Thibaudeau | Paul Gagne | |||
| Derek Laxdal | ||||