Barry Hytinen - Feb 21, 2023 Form 4 Insider Report for IRON MOUNTAIN INC (IRM)

Role
EVP and CFO
Signature
/s/ Elizabeth Tammaro, under Power of Attorney dated January 1, 2020, from Barry A. Hytinen
Stock symbol
IRM
Transactions as of
Feb 21, 2023
Transactions value $
-$167,616
Form type
4
Date filed
2/23/2023, 04:09 PM
Previous filing
Jan 5, 2023
Next filing
Feb 27, 2023

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction IRM Common Stock, par value $.01 per share Options Exercise $0 +7.55K +12.06% $0.00 70.1K Feb 21, 2023 Direct F1
transaction IRM Common Stock, par value $.01 per share Tax liability -$168K -3.31K -4.72% $50.67 66.8K Feb 21, 2023 Direct

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction IRM Restricted Stock Units Options Exercise $0 -7.55K -100% $0.00* 0 Feb 21, 2023 Common Stock 7.55K Direct F2, F3
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 This acquisition is reported to reflect the partial vesting of restricted stock units ("RSUs") previously granted to the Reporting Person on February 19, 2020.
F2 Each RSU represents a contingent right to receive one share of Iron Mountain Incorporated common stock ("Common Stock").
F3 The RSUs, representing a contingent right to receive a total of 22,633 shares of Common Stock, were granted to the Reporting Person on February 19, 2020 and are fully vested.