| Trans Num | Date | Details |
| 2011.30 | 2011-11-23 | Michigan trades Eric Hosmer (UNC), Pablo Sandoval, Edwin Jackson, and Justin Germano to Saskatoon for Jered Weaver, Ryan Zimmerman, Andrew Bailey, and Tyler Chatwood (UNC). |
| 2018.7 | 2018-05-17 | Rosemere trades Ryan Zimmerman to Mt. Holly for Miguel Andujar. |
| 2019.13 | 2019-05-16 | Michigan trades Ryan Zimmerman to Rosemere for ROS 2020 #3. |