0001020569-18-000036.txt : 20180315 0001020569-18-000036.hdr.sgml : 20180315 20180315160200 ACCESSION NUMBER: 0001020569-18-000036 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20180313 FILED AS OF DATE: 20180315 DATE AS OF CHANGE: 20180315 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: RUSSO FIDELMA CENTRAL INDEX KEY: 0001700118 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-13045 FILM NUMBER: 18692354 MAIL ADDRESS: STREET 1: C/O IRON MOUNTAIN INCORPORATED STREET 2: ONE FEDERAL STREET CITY: BOSTON STATE: MA ZIP: 02110 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_152114409514700.xml FORM 4 X0306 4 2018-03-13 0 0001020569 IRON MOUNTAIN INC IRM 0001700118 RUSSO FIDELMA C/O IRON MOUNTAIN INCORPORATED ONE FEDERAL STREET BOSTON MA 02110 0 1 0 0 EVP, Chief Technology Officer Common Stock, par value $.01 per share 2018-03-13 4 M 0 10866 0 A 10866 D Common Stock, par value $.01 per share 2018-03-13 4 F 0 3238 33.22 D 7628 D Restricted Stock Units 2018-03-13 4 M 0 10866 0 D Common Stock 10866.0 21770 D This acquisition is reported to reflect the partial vesting of restricted stock units ("RSUs") previously granted to the Reporting Person on March 13, 2017. Each RSU represents a contingent right to receive one share of Iron Mountain Incorporated common stock ("Common Stock"). The RSUs, representing a contingent right to receive a total of 32,636 shares of Common Stock, were granted to the Reporting Person on March 13, 2017 and vest in three substantially equal annual installments beginning on the first anniversary of the grant date. /s/ Elizabeth Tammaro, under Power of Attorney dated March 6, 2017, from Fidelma Russo 2018-03-15