IRON MOUNTAIN INC — Director's Dealing 2016

Jun 14, 2016

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: IRON MOUNTAIN INC (IRM)
CIK: 0001020569
Period of Report: 2016-06-10

Reporting Person: Keddy Patrick J (Exec.VP,GM.N.America,W.Europe)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2016-06-10	Common Stock, par value $.01 per share	M	42843	$24.083	Acquired	52127	Direct
2016-06-10	Common Stock, par value $.01 per share	S	42843	$37.134	Disposed	9284	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2016-06-10	Employee Stock Option (Right to Buy)	$24.083	M	42843	Disposed	2021-11-29	Common Stock (42843)	Direct

Footnotes

F1: This transaction was effected pursuant to a 10b5-1 trading plan which was approved and became effective as of May 11, 2016.

F2: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $37.00 to $37.27, inclusive. The Reporting Person undertakes to provide to Iron Mountain Incorporated (the "Company"), any security holder of the Company, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote (2).

F3: This stock option, representing a right to purchase a total of 42,843 shares, is fully vested.