| IRON MOUNTAIN INC. | 06/06/2013 AGM | |
|---|---|---|
| 1a | Elect Ted R. Antenucci | For |
| 1b | Elect Clarke H. Bailey | Oppose |
| 1c | Elect Kent P. Dauten | Oppose |
| 1d | Elect Paul F. Deninger | For |
| 1e | Elect Per-Kristian Halvorsen | For |
| 1f | Elect Michael Lamach | For |
| 1g | Elect Arthur D. Little | Oppose |
| 1h | Elect William L. Meaney | For |
| 1i | Elect Vincent J. Ryan | Oppose |
| 1j | Elect Laurie A. Tucker | For |
| 1k | Elect Alfred J. Verrecchia | For |
| 2 | Approve the Iron Montain Inc. 2013 Employee Stock Purchase Plan | For |
| 3 | Approve Pay Structure | Oppose |
| 4 | Ratify the appointment of the auditors | Abstain |