Tommy Gorman trades
| St. Louis Eagles acquire | Date | Montreal Maroons acquire | ||
|---|---|---|---|---|
 | future considerations (Glenn Brydson) | October 2, 1934 | Alec Connell |  |
| Montreal Maroons acquire | Date | Detroit Red Wings acquire | ||
|---|---|---|---|---|
| Gus Marker | September 23, 1934 | Wally Kilrea |  |
| Montreal Maroons acquire | Date | Ottawa Senators acquire | ||
|---|---|---|---|---|
| Al Shields | September 20, 1934 | Irv Frew |  |
| future considerations (Vern Ayres and Normie Smith) | ||||