IRON MOUNTAIN INC — Director's Dealing 2021

Jan 5, 2021

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: IRON MOUNTAIN INC (IRM)
CIK: 0001020569
Period of Report: 2021-01-04

Reporting Person: Baker-Greene Edward (EVP, CHRO)

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2021-01-04	Restricted Stock Units	$	A	26168	Acquired		Common Stock (26168.0)	Direct

Footnotes

F1: Each restricted stock unit ("RSU") represents a contingent right to receive one share of Iron Mountain Incorporated common stock.

F2: The RSUs vest in three substantially equal annual installments beginning on the first anniversary of the grant date.