| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | IRM | Common Stock, par value $.01 per share | Options Exercise | $847,135 | +23,716 | +58% | $35.72 | 64,369 | 16 Dec 2021 | Direct | F1, F2 |
| transaction | IRM | Common Stock, par value $.01 per share | Sale | -$1,202,875 | -23,716 | -37% | $50.72 | 40,653 | 16 Dec 2021 | Direct | F1 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | IRM | Employee Stock Option (Right to Buy) | Options Exercise | -$847,135 | -23,716 | -67% | $35.72 | 11,859 | 16 Dec 2021 | Common Stock | 23,716 | $35.72 | Direct | F3 |
| Id | Content |
|---|---|
| F1 | This transaction was effected pursuant to a 10b5-1 trading plan which was approved and became effective as of March 10, 2021. |
| F2 | Includes 196 shares acquired under the Iron Mountain Incorporated Employee Stock Purchase Plan since the last Section 16 filing by the Reporting Person. |
| F3 | This stock option, representing a right to purchase a total of 35,575 shares, became exercisable in three substantially equal annual installments beginning on the first anniversary of the grant date. |