Sam St. Laurent trades
| Detroit Red Wings acquire | Date | New York Rangers acquire | ||
|---|---|---|---|---|
 | cash | June 26, 1990 | Sam St. Laurent |  |
| New Jersey Devils acquire | Date | Detroit Red Wings acquire | ||
|---|---|---|---|---|
 | Steve Richmond | August 18, 1986 | Sam St. Laurent | |
| New Jersey Devils acquire | Date | Philadelphia Flyers acquire | ||
|---|---|---|---|---|
| Sam St. Laurent | September 27, 1984 | future considerations |  |