IRON MOUNTAIN INC — Director's Dealing 2015

Jul 23, 2015

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: IRON MOUNTAIN INC (IRM)
CIK: 0001020569
Period of Report: 2015-07-21

Reporting Person: Evens Deirdre (Executive VP, Chief People Off)

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2015-07-21	Employee Stock Option (Right to Buy)	$31.36	A	32087	Acquired	2025-07-21	Common Stock (32087)	Direct
2015-07-21	Restricted Stock Units	$	A	5739	Acquired		Common Stock (5739)	Direct
2015-07-21	Restricted Stock Units	$	A	23915	Acquired		Common Stock (23915)	Direct

Footnotes

F1: This stock option becomes exercisable in three substantially equal annual installments beginning on the first anniversary of the date of grant.

F2: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of Iron Mountain Incorporated common stock.

F3: The RSUs vest in three substantially equal annual installments beginning on the first anniversary of the grant date.