0001020569-22-000124.txt : 20220513 0001020569-22-000124.hdr.sgml : 20220513 20220513165951 ACCESSION NUMBER: 0001020569-22-000124 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20220510 FILED AS OF DATE: 20220513 DATE AS OF CHANGE: 20220513 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: RAKOWICH WALTER C CENTRAL INDEX KEY: 0001202432 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-13045 FILM NUMBER: 22923739 MAIL ADDRESS: STREET 1: 14100 E 35TH PL CITY: AURORA STATE: CO ZIP: 80011 ISSUER: 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 BUSINESS ADDRESS: STREET 1: ONE FEDERAL STREET CITY: BOSTON STATE: MA ZIP: 02110 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 4 1 wf-form4_165247551225353.xml FORM 4 X0306 4 2022-05-10 0 0001020569 IRON MOUNTAIN INC IRM 0001202432 RAKOWICH WALTER C C/O IRON MOUNTAIN INCORPORATED ONE FEDERAL STREET BOSTON MA 02110 1 0 0 0 Common Stock, par value $.01 per share 2022-05-10 4 A 0 3300 0.01 A 33227 D Consists of shares issuable upon the settlement of restricted stock units ("RSUs") granted on May 10, 2022. The RSUs vest on the grant date. /s/ Elizabeth Tammaro, under Power of Attorney dated May 26, 2016, from Walter C. Rakowich 2022-05-13