Rockies Roster & Staff
Transactions
| Date | Transaction |
| 03/31/12 | OF Juan Crousset assigned to Colorado Rockies. |
| 03/31/12 | 2B Jose Rivera assigned to Colorado Rockies. |
| 03/31/12 | SS David Hernandez assigned to Colorado Rockies. |
| 03/31/12 | Colorado Rockies signed free agent RHP Edgar Gonzalez to a minor league contract. |
| 03/30/12 | Colorado Rockies optioned Guillermo Moscoso to Colorado Springs Sky Sox. |
| 03/30/12 | Colorado Rockies optioned Drew Pomeranz to Colorado Springs Sky Sox. |
| 03/27/12 | Colorado Rockies released 3B Casey Blake. |
| 03/27/12 | OF Delta Cleary Jr. assigned to Colorado Rockies. |
| 03/27/12 | OF Chandler Laurent assigned to Colorado Rockies. |
| 03/26/12 | 1B Jared Clark assigned to Colorado Rockies. |
| 03/24/12 | 1B Kiel Roling assigned to Colorado Rockies. |
| 03/22/12 | SP Josh Rutledge assigned to Colorado Rockies. |
| 03/22/12 | OF Scott Robinson assigned to Colorado Rockies. |
| 03/22/12 | OF David Christensen assigned to Colorado Rockies. |
| 03/22/12 | 3B Brett Tanos assigned to Colorado Rockies. |
| 03/22/12 | SS Cristhian Adames assigned to Colorado Rockies. |
| 03/22/12 | LHP Keith Weiser assigned to Colorado Rockies. |
| 03/20/12 | Colorado Rockies optioned Zach Putnam to Colorado Springs Sky Sox. |
| 03/19/12 | RF Jamie Hoffmann elected free agency. |
| 03/19/12 | Colorado Rockies optioned LHP Christian Friedrich to Colorado Springs Sky Sox. |
| 03/18/12 | RHP Cory Riordan assigned to Colorado Rockies. |
| 03/18/12 | 2B Jimmy Cesario assigned to Colorado Rockies. |
| 03/18/12 | Colorado Rockies optioned DJ LeMahieu to Colorado Springs Sky Sox. |
| 03/17/12 | RHP Parker Frazier assigned to Colorado Rockies. |
| 03/16/12 | Colorado Rockies sent Jamie Hoffmann outright to Colorado Springs Sky Sox. |
| 03/15/12 | Colorado Rockies optioned Jamie Hoffmann to Colorado Springs Sky Sox. |
| 03/15/12 | Colorado Rockies optioned Edwar Cabrera to Tulsa Drillers. |
| 03/15/12 | RF Brian Rike assigned to Colorado Rockies. |
| 03/15/12 | Colorado Rockies optioned Tommy Field to Colorado Springs Sky Sox. |
| 03/15/12 | RHP Adam Jorgenson assigned to Colorado Rockies. |
| 03/15/12 | RHP Joey Williamson assigned to Colorado Rockies. |
| 03/14/12 | Colorado Rockies optioned Jamie Hoffmann to Colorado Springs Sky Sox. |
| 03/14/12 | OF Michael Mitchell assigned to Colorado Rockies. |
| 03/11/12 | IF Warren Schaeffer assigned to Colorado Rockies. |