IRON MOUNTAIN INC — Director's Dealing 2024

Jan 4, 2024

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: IRON MOUNTAIN INC (IRM)
CIK: 0001020569
Period of Report: 2024-01-02

Reporting Person: Kidd Mark (EVP, GM Data Centers & ALM)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2024-01-02	Common Stock, par value $.01 per share	S	10000	$69.90	Disposed	42739	Direct
2024-01-02	Common Stock, par value $.01 per share	M	1376	$24.80	Acquired	44115	Direct
2024-01-02	Common Stock, par value $.01 per share	S	1376	$69.90	Disposed	42739	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2024-01-02	Employee Stock Option (Right to Buy)	$24.80	M	1376	Disposed	2024-02-13	Common Stock (1376)	Direct

Footnotes

F1: This stock option was granted on February 13, 2014. This stock option has fully vested and has been fully exercised as of January 2, 2024.