Mark Kidd - Feb 14, 2025 Form 4 Insider Report for IRON MOUNTAIN INC (IRM)

Role
EVP, GM Data Centers & ALM
Signature
/s/ Keely Stewart, under Power of Attorney dated April 17, 2023, from Mark Kidd
Stock symbol
IRM
Transactions as of
Feb 14, 2025
Transactions value $
$0
Form type
4
Date filed
2/18/2025, 05:50 PM
Previous filing
Apr 2, 2024
Next filing
Mar 4, 2025
SEC
View on sec.gov

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 Performance Units Award $0 +39.3K +250% $0.00 55K Feb 14, 2025 Common Stock 39.3K Direct F1, F2, F3
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Each PU represents a contingent right to receive one share of Iron Mountain Incorporated common stock ("Common Stock").
F2 The PUs were initially granted to the Reporting Person on March 1, 2022. This Form 4 is being filed to reflect the determination by the Compensation Committee, effective as of February 14, 2025, of the actual award of PUs under the grant after completion of the relevant performance period.
F3 The PU were initially granted to the Reporting Person on March 1, 2022, and will fully vest on March 1, 2025.