Mike Berger trades
| Hartford Whalers acquire | Date | Minnesota North Stars acquire | ||
|---|---|---|---|---|
 | Mike Berger | October 7, 1989 | rights to Keith Sullivan |  |
History of NHL trades
| Hartford Whalers acquire | Date | Minnesota North Stars acquire | ||
|---|---|---|---|---|
| Mike Berger | October 7, 1989 | rights to Keith Sullivan | |