0001104659-18-040901.txt : 20180618 0001104659-18-040901.hdr.sgml : 20180618 20180618210828 ACCESSION NUMBER: 0001104659-18-040901 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20180614 FILED AS OF DATE: 20180618 DATE AS OF CHANGE: 20180618 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: DAUTEN KENT P CENTRAL INDEX KEY: 0001049128 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-13045 FILM NUMBER: 18906075 MAIL ADDRESS: STREET 1: KEYSTONE CAPITAL INC STREET 2: 520 LAKE COOK ROAD SUITE 450 CITY: DEERFIELD STATE: IL ZIP: 60015 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 a4.xml 4 X0306 4 2018-06-14 0 0001020569 IRON MOUNTAIN INC IRM 0001049128 DAUTEN KENT P C/O KEYSTONE CAPITAL, INC. 155 NORTH WACKER DR. SUITE 4150 DEERFIELD IL 60015 1 0 0 0 Common Stock, par value $.01 per share 2018-06-06 5 G 0 E 46601 0 D 2000000 D Common Stock, par value $.01 per share 2018-06-14 4 A 0 4413 0.01 A 2004413 D The Reporting Person made a bona fide gift to a charitable organization. Consists of shares issuable upon the settlement of restricted stock units ("RSUs") granted on June 14, 2018. The RSUs vest on the grant date. /s/ Elizabeth Tammaro, under Power of Attorney dated May 26, 2016, from Kent P. Dauten 2018-06-18