0001020569-21-000108.txt : 20210324 0001020569-21-000108.hdr.sgml : 20210324 20210324160745 ACCESSION NUMBER: 0001020569-21-000108 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20210322 FILED AS OF DATE: 20210324 DATE AS OF CHANGE: 20210324 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: DENINGER PAUL F CENTRAL INDEX KEY: 0001190861 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-13045 FILM NUMBER: 21768302 MAIL ADDRESS: STREET 1: C/O JEFFERIES & CO. STREET 2: 1050 WINTER STREET CITY: WALTHAM STATE: MA ZIP: 02451 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_161661644994277.xml FORM 4 X0306 4 2021-03-22 0 0001020569 IRON MOUNTAIN INC IRM 0001190861 DENINGER PAUL F C/O IRON MOUNTAIN INCORPORATED ONE FEDERAL STREET BOSTON MA 02110 1 0 0 0 Common Stock, par value $.01 per share 2021-03-22 4 S 0 3369 36.40 D 69803 D Common Stock, par value $.01 per share 2021-03-22 4 S 0 60 36.401 D 69743 D Common Stock, par value $.01 per share 2021-03-22 4 S 0 100 36.405 D 69643 D Common Stock, par value $.01 per share 2021-03-22 4 S 0 3673 36.50 D 65970 D /s/ Elizabeth Tammaro, under Power of Attorney dated May 26, 2016 from Paul F. Deninger 2021-03-24