0001047469-04-000293 8-K 2 20040107 5 7 20040107 IRON MOUNTAIN INC/PA 0001020569 4220 232588479 PA 1231 8-K 34 001-13045 04512398 745 ATLANTIC AVENUE BOSTON MA 02111 6175354766 745 ATLANTIC AVENUE BOSTON MA 02111 PIERCE LEAHY CORP 19960807 8-K 1 a2126023z8-k.htm FORM 8-K EX-99.1 3 a2126023zex-99_1.htm EXHIBIT 99.1