William L. Meaney - 04 Oct 2022 Form 4 Insider Report for IRON MOUNTAIN INC (IRM)

Role: President and CEO, Director
Signature: /s/ Elizabeth Tammaro, under Power of Attorney dated May 26, 2016, from William Meaney
Issuer symbol: IRM
Transactions as of: 04 Oct 2022
Net transactions value: -$485,516
Form type: 4
Filing time: 05 Oct 2022, 17:14:05 UTC
Previous filing: 20 May 2022
Next filing: 06 Oct 2022
SEC: View on sec.gov

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	IRM	Common Stock, par value $.01 per share	Options Exercise	$325,832	+10,509	+3.6%	$31.00	306,159	04 Oct 2022	Direct	F1
transaction	IRM	Common Stock, par value $.01 per share	Sale	$485,516	-10,509	-3.4%	$46.20	295,650	04 Oct 2022	Direct	F1

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Underlying Class	Amount	Exercise Price	Ownership	Footnotes
transaction	IRM	Employee Stock Option (Right to Buy)	Options Exercise	$325,832	-10,509	-3.8%	$31.00	262,675	04 Oct 2022	Common Stock	10,509	$31.00	Direct	F2

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	This transaction was effected pursuant to a 10b5-1 trading plan which was approved and became effective as of May 20, 2022.
F2	This stock option, representing a right to purchase a total of 273,184 shares, is fully vested.