IRON MOUNTAIN INC — Director's Dealing 2016

Dec 5, 2016

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: IRON MOUNTAIN INC (IRM)
CIK: 0001020569
Period of Report: 2016-12-02

Reporting Person: Chatfield Neil (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2016-12-02	Common Stock, par value $.01 per share	S	954	$32.7427	Disposed	0	Indirect

Footnotes

F1: The reported transaction settled on the Australian Securities Exchange ("ASX") on December 2, 2016.

F2: Represents the Issuer's CHESS Depository Interests ("CDIs"), trading on ASX. Each CDI represents a beneficial interest in one share of the Issuer's common stock.

F3: The price reported represents the weighted average sales price on ASX of AU$43.9087, as converted into U.S. dollars at the exchange rate of AU$1.00 to USD$0.7457, as in effect on December 2, 2016. Actual sales prices ranged from AU$43.9000 to AU$43.9600, inclusive, or US$32.7362 to US$32.7810. The reporting person undertakes to provide the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of CDIs sold at each separate price within the range set forth in this footnote.