IRON MOUNTAIN INC — Director's Dealing 2012

Dec 28, 2012

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: IRON MOUNTAIN INC (IRM)
CIK: 0001020569
Period of Report: 2012-12-24

Reporting Person: RYAN VINCENT J (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2012-12-24	Common Stock, par value $.01 per share	G	102355	—	Disposed	9090	Indirect

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock, par value $.01 per share	28974	Direct
Common Stock, par value $.01 per share	6059	Indirect
Common Stock, par value $.01 per share	6974958	Indirect
Common Stock, par value $.01 per share	10054394	Indirect

Footnotes

F1: The shares gifted by the Reporting Person on December 24, 2012 were gifted to the Ryan 1998 Issue Trust, dated October 22, 1998 (the "Ryan Issue Trust"). The Reporting Person is the settlor of the Ryan Issue Trust and shares investment control over the Ryan Issue Trust but does not have the right to revoke the Ryan Issue Trust.

F2: Shares held in the Carla E. Meyer Revocable Trust, dated December 7, 2001.

F3: Shares held in the Carla E. Meyer Three-Year Retained Annuity Trust, dated October 29, 2008.

F4: Shares held in the Vincent J. Ryan Revocable Trust, dated December 24, 1987.

F5: Shares held by Schooner Capital Corporation.