0001020569-21-000018.txt : 20210108 0001020569-21-000018.hdr.sgml : 20210108 20210108202148 ACCESSION NUMBER: 0001020569-21-000018 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20210106 FILED AS OF DATE: 20210108 DATE AS OF CHANGE: 20210108 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Simons Doyle CENTRAL INDEX KEY: 0001185922 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-13045 FILM NUMBER: 21518862 MAIL ADDRESS: STREET 1: 220 OCCIDENTAL AVENUE SOUTH CITY: SEATTLE STATE: WA ZIP: 98104 FORMER NAME: FORMER CONFORMED NAME: SIMONS DOYLE R DATE OF NAME CHANGE: 20020904 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_161015529128124.xml FORM 4 X0306 4 2021-01-06 0 0001020569 IRON MOUNTAIN INC IRM 0001185922 Simons Doyle C/O IRON MOUNTAIN INCORPORATED ONE FEDERAL STREET BOSTON MA 02110 1 0 0 0 Phantom Stock 2021-01-06 4 A 0 276.8014 29.7911 A Common Stock 276.8014 13609.3712 D Pursuant to the Reporting Person's election to participate in the Iron Mountain Incorporated Directors Deferred Compensation Plan, the shares of phantom stock (the "Phantom Shares") will become payable in shares of Iron Mountain Incorporated common stock ("Common Stock") following the Reporting Person's disability or cessation of service as a director. Each Phantom Share is the economic equivalent of one share of Common Stock. These shares give effect to dividends paid on Common Stock as if reinvested in Phantom Shares. /s/ Elizabeth Tammaro, under Power of Attorney dated January 2, 2020 from Doyle R. Simons 2021-01-08