<SEC-DOCUMENT>0001422849-23-000175-index.html : 20231211 <SEC-HEADER>0001422849-23-000175.hdr.sgml : 20231211 <ACCEPTANCE-DATETIME>20231211061945 ACCESSION NUMBER: 0001422849-23-000175 CONFORMED SUBMISSION TYPE: SC 13G/A PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20231211 DATE AS OF CHANGE: 20231211 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: SC 13G/A SEC ACT: 1934 Act SEC FILE NUMBER: 005-52359 FILM NUMBER: 231476869 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: 1101 ENTERPRISE DRIVE CITY: ROYERSFORD STATE: PA ZIP: 19468 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 FILED BY: COMPANY DATA: COMPANY CONFORMED NAME: Capital World Investors CENTRAL INDEX KEY: 0001422849 IRS NUMBER: 951411037 STATE OF INCORPORATION: DE FISCAL YEAR END: 0630 FILING VALUES: FORM TYPE: SC 13G/A BUSINESS ADDRESS: STREET 1: 333 SOUTH HOPE STREET STREET 2: 55TH FLOOR CITY: LOS ANGELES STATE: CA ZIP: 90071 BUSINESS PHONE: 213-486-9200 MAIL ADDRESS: STREET 1: 333 SOUTH HOPE STREET STREET 2: 55TH FLOOR CITY: LOS ANGELES STATE: CA ZIP: 90071 </SEC-HEADER> <DOCUMENT> <TYPE>SC 13G/A <SEQUENCE>1 <FILENAME>SEC13G_Filing.htm <DESCRIPTION>SEC SCHEDULE 13G <TEXT> Document 1 - file: SEC13G_Filing.htm
</DOCUMENT> </SEC-DOCUMENT>