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$IRM All transactions

IRON MOUNTAIN INC

A

$ Value

$0

Shares

106,977

Price

$0

Filed

Feb 18

Insider

Name

Kidd Mark

Title

EVP, GM Data Centers & ALM

CIK

0001732058

Roles

Officer

Transaction Details

Transaction Date

2026-02-16

Code

A

Table

Derivative

Ownership

Direct

Equity Swap

No

Shares After

149,768

Footnotes

Each Performance Unit ("PU") represents a contingent right to receive one share of Iron Mountain Incorporated common stock ("Common Stock"). | The PUs were initially granted to the Reporting Person on March 1, 2023. This Form 4 is being filed to reflect the determination by the Compensation Committee, effective as of February 16, 2026, of the actual award of PUs under the grant after completion of the relevant performance period. | The PU were initially granted to the Reporting Person on March 1, 2023, and will fully vest on March 1, 2026.

Filing Info

Accession No.

0001732058-26-000004

Form Type

4

Issuer CIK

0001020569

Kidd Mark's History

Date Ticker Type Value
2026-04-01 IRM $616K
2026-03-02 IRM $644K
2026-03-01 IRM M $0
2026-03-01 IRM F $6.6M
2026-03-01 IRM M $0
2026-02-20 IRM $649K
2026-02-16 IRM A $0
2026-01-02 IRM $499K
2025-12-01 IRM $510K
2025-11-03 IRM $615K

Other Insiders at IRM (90d)

Insider Bought Sold Last
Simons Doyle 2026-04-06
Meaney William L
President and CEO
$54.7M 2026-04-01
Hytinen Barry
EVP and CFO
2026-03-01
Allerton Jennifer $762K 2026-03-02
Samuels Theodore R. II 2026-04-06
Borges Daniel
SVP & Chief Accounting Officer
2026-03-01
Kidd Mark
EVP, GM Data Centers & ALM
$1.9M 2026-04-01
McIntosh Greg W
EVP, CCO & GM, Global RM
2026-02-16
McIntosh Greg W
EVP, Chief Commercial Officer
2026-03-01
Altamura Michelle Vervais
EVP, General Counsel, Sec.
2026-03-01
Bhargava Mithu
EVP, GM Digital Business Unit
$6.2M 2026-03-19