0001959173-23-003699.txt : 20230905 0001959173-23-003699.hdr.sgml : 20230905 20230905111637 ACCESSION NUMBER: 0001959173-23-003699 CONFORMED SUBMISSION TYPE: 144 PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20230905 DATE AS OF CHANGE: 20230905 SUBJECT COMPANY: COMPANY DATA: COMPANY CONFORMED NAME: IRON MOUNTAIN INC CENTRAL INDEX KEY: 0001020569 STANDARD INDUSTRIAL CLASSIFICATION: REAL ESTATE INVESTMENT TRUSTS [6798] IRS NUMBER: 232588479 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 144 SEC ACT: 1933 Act SEC FILE NUMBER: 001-13045 FILM NUMBER: 231234596 BUSINESS ADDRESS: STREET 1: 85 NEW HAMPSHIRE AVENUE, SUITE 150 STREET 2: PEASE INTERNATIONAL TRADEPORT CITY: PORTSMOUTH STATE: NH ZIP: 03801 BUSINESS PHONE: 617-535-4781 MAIL ADDRESS: STREET 1: ONE FEDERAL STREET CITY: BOSTON STATE: MA ZIP: 02110 FORMER COMPANY: FORMER CONFORMED NAME: IRON MOUNTAIN INC/PA DATE OF NAME CHANGE: 20000201 FORMER COMPANY: FORMER CONFORMED NAME: PIERCE LEAHY CORP DATE OF NAME CHANGE: 19960807 REPORTING-OWNER: COMPANY DATA: COMPANY CONFORMED NAME: Baker-Greene Edward CENTRAL INDEX KEY: 0001645452 FILING VALUES: FORM TYPE: 144 MAIL ADDRESS: STREET 1: 601 MERRITT 7 CITY: NORWALK STATE: CT ZIP: 06851 144 1 primary_doc.xml 144 0001645452 XXXXXXXX LIVE 0001020569 IRON MOUNTAIN INC 001-13045 85 NEW HAMPSHIRE AVENUE, SUITE 150 PEASE INTERNATIONAL TRADEPORT PORTSMOUTH NH 03801 617-535-4781 Baker-Greene Edward Officer Common Fidelity Brokerage Services LLC

900 Salem Street Smithfield RI 02917

4851 308135.52 291852409 09/05/2023 NYSE Common 01/04/2022 Restricted Stock Vesting Issuer N 18 01/04/2022 Compensation Common 05/31/2022 Restricted Stock Vesting Issuer N 224 05/31/2022 Compensation Common 01/04/2023 Restricted Stock Vesting Issuer N 1425 01/04/2023 Compensation Common 03/01/2023 Restricted Stock Vesting Issuer N 3184 03/01/2023 Compensation N Edward Greene

85 New Hampshire Avenue Suite 150 Portsmouth NH 03801

Common 06/05/2023 4578 251790.00 Edward Greene and Edward Baker-Greene are one in the same person. 09/05/2023 03/02/2023 /s/ Gerardo Ibarra-Munoz, as a duly authorized representative of Fidelity Brokerage Services LLC, as attorney-in-fact for Edward E. Greene