0001104659-12-070166.txt : 20121019 0001104659-12-070166.hdr.sgml : 20121019 20121019181753 ACCESSION NUMBER: 0001104659-12-070166 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20121017 FILED AS OF DATE: 20121019 DATE AS OF CHANGE: 20121019 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: IRON MOUNTAIN INC CENTRAL INDEX KEY: 0001020569 STANDARD INDUSTRIAL CLASSIFICATION: PUBLIC WAREHOUSING & STORAGE [4220] IRS NUMBER: 232588479 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 745 ATLANTIC AVENUE CITY: BOSTON STATE: MA ZIP: 02111 BUSINESS PHONE: 6175354766 MAIL ADDRESS: STREET 1: 745 ATLANTIC AVENUE CITY: BOSTON STATE: MA ZIP: 02111 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 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: LITTLE ARTHUR D CENTRAL INDEX KEY: 0001183339 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-13045 FILM NUMBER: 121153413 MAIL ADDRESS: STREET 1: P.O. BOX 166 STREET 2: HUNTRESS BRIDGE ROAD CITY: S. EFFINGHAM STATE: NH ZIP: 03882 4 1 a4.xml 4 X0306 4 2012-10-17 0 0001020569 IRON MOUNTAIN INC IRM 0001183339 LITTLE ARTHUR D P.O. BOX 166 HUNTRESS BRIDGE ROAD S. EFFINGHAM NH 03882 1 0 0 0 Phantom Stock 2012-10-17 4 A 0 11.4630 36.94 A Common Stock 11.4630 3486.7700 D Pursuant to Mr. Little's election to participate in the Iron Mountain Incorporated Directors Deferred Compensation Plan, the shares of phantom stock become payable in shares of common stock following Mr. Little's disability or cessation of service as a director. Each share of phantom stock 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 stock. /s/ Garry B. Watzke, under Power of Attorney dated September 16, 2010, from Arthur D. Little 2012-10-19