IRON MOUNTAIN INC — Director's Dealing 2022

May 13, 2022

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: IRON MOUNTAIN INC (IRM)
CIK: 0001020569
Period of Report: 2022-05-10

Reporting Person: DAUTEN KENT P (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2022-05-10	Common Stock, par value $.01 per share	A	3300	$0.01	Acquired	1523717	Direct

Footnotes

F1: Consists of shares issuable upon the settlement of restricted stock units ("RSUs") granted on May 10, 2022. The RSUs vest on the grant date.