IRON MOUNTAIN INC — Director's Dealing 2020

Mar 17, 2020

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: IRON MOUNTAIN INC (IRM)
CIK: 0001020569
Period of Report: 2020-03-13

Reporting Person: RUSSO FIDELMA (EVP, Chief Technology Officer)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2020-03-13	Common Stock, par value $.01 per share	M	10902	—	Acquired	32046	Direct
2020-03-13	Common Stock, par value $.01 per share	F	3199	$28.99	Disposed	28847	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2020-03-13	Restricted Stock Units	$	M	10902	Disposed		Common Stock (10902.0)	Direct

Footnotes

F1: This acquisition is reported to reflect the partial vesting of restricted stock units ("RSUs") previously granted to the Reporting Person on March 13, 2017.

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

F3: The RSUs, representing a contingent right to receive a total of 32,636 shares of Common Stock, were granted to the Reporting Person on March 13, 2017 and have vested in full.