IRON MOUNTAIN INC — Director's Dealing 2018

Feb 20, 2018

SEC Form 3 — Initial Statement of Beneficial Ownership

Issuer: IRON MOUNTAIN INC (IRM)
CIK: 0001020569
Period of Report: 2018-02-14

Reporting Person: ALLEN PETER A (SVP, GM Data Management)

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock, par value $.01 per share	0	Direct

Holdings (Derivative)

Security	Exercise Price	Expiration	Underlying	Shares	Ownership
Restricted Stock Units	$		Common Stock (3739)		Direct

Footnotes

F1: The restricted stock units ("RSUs"), representing a contingent right to receive a total of 3,739 shares of Iron Mountain Incorporated common stock ("Common Stock"), were granted to the Reporting Person on October 17, 2017 and vest in three substantially equal annual installments beginning on the first anniversary of the grant date.

F2: Each RSU represents a contingent right to receive one share of Common Stock.