0000908737-01-500210 8-K 2 20010912 5 7 20010917 IRON MOUNTAIN INC/PA 0001020569 4220 232588479 PA 1231 8-K 34 001-13045 1738169 745 ATLANTIC AVENUE BOSTON MA 02111- 6175354766 745 ATLANTIC AVENUE BOSTON MA 02111- PIERCE LEAHY CORP 19960807 8-K 1 imis8k.txt EX-99 3 ex99.txt