| Start Date | End Date | #Days | Status | MLB Team | Minor Team | 40-Man | Transaction Description |
| 2013-05-14 | Current | -- | Minors | New York Mets | Las Vegas (AAA) | Yes | Assigned to Las Vegas (AAA) |
| 2013-05-13 | 2013-05-14 | 2 | Minors | New York Mets | Las Vegas (AAA) | Yes | Optioned to Las Vegas (AAA) |
| 2013-05-03 | 2013-05-14 | 12 | Active | New York Mets | Yes | Contract purchased from Las Vegas (AAA) | |
| 2013-04-07 | 2013-05-03 | 27 | Minors | New York Mets | Las Vegas (AAA) | Assigned to Las Vegas (AAA) | |
| 2013-01-02 | 2013-04-07 | 96 | Minors | New York Mets | Signed to minor league contract | ||
| 2012-11-28 | 2013-01-02 | 36 | Free Agent | - | Refused minor league assignment. Elected free agency | ||
| 2012-11-20 | 2012-11-28 | 9 | Minors | Colorado Rockies | Outrighted to minors | ||
| 2012-08-22 | 2012-11-20 | 91 | Active | Colorado Rockies | Yes | Recalled from Colorado Springs (AAA) | |
| 2012-08-02 | 2012-08-22 | 21 | Minors | Colorado Rockies | Colorado Springs (AAA) | Yes | Optioned to Colorado Springs (AAA) |
| 2012-07-17 | 2012-08-02 | 17 | Active | Colorado Rockies | Yes | Contract purchased from Colorado Springs (AAA) | |
| 2012-06-09 | 2012-07-17 | 39 | Minors | Colorado Rockies | Colorado Springs (AAA) |
| Date | Notes |
| 2011-10-12 | Claimed off waivers by Rockies from Cardinals |
| Drafted: Selected by St. Louis Cardinals in 18th round (562nd overall) of 2007 Amateur Draft (June-Reg Phase) | |