Edward Baker-Greene - 01 Mar 2023 Form 4 Insider Report for IRON MOUNTAIN INC (IRM)

Role
EVP, CHRO
Signature
/s/ Elizabeth Tammaro, under Power of Attorney dated December 18, 2020, from Edward Greene
Issuer symbol
IRM
Transactions as of
01 Mar 2023
Net transactions value
-$131,450
Form type
4
Filing time
02 Mar 2023, 19:01:38 UTC
Previous filing
05 Jan 2023
Next filing
07 Jun 2023

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction IRM Common Stock Options Exercise $0 +3,671 +40% $0.000000 12,826 01 Mar 2023 Direct F1
transaction IRM Common Stock Tax liability $85,074 -1,618 -13% $52.58 11,208 01 Mar 2023 Direct
transaction IRM Common Stock Options Exercise $0 +2,013 +18% $0.000000 13,221 01 Mar 2023 Direct F2
transaction IRM Common Stock Tax liability $46,376 -882 -6.7% $52.58 12,339 01 Mar 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 -3,671 -50% $0.000000 3,671 01 Mar 2023 Common Stock 3,671 Direct F3, F4
transaction IRM Restricted Stock Units Options Exercise $0 -2,013 -33% $0.000000 4,026 01 Mar 2023 Common Stock 2,013 Direct F3, F5
transaction IRM Restricted Stock Units Award $0 +5,705 $0.000000 5,705 01 Mar 2023 Common Stock 5,705 Direct F3, F6
* 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 March 1, 2021.
F2 This acquisition is reported to reflect the partial vesting of restricted stock units ("RSUs") previously granted to the Reporting Person on March 1, 2022.
F3 Each RSU represents a contingent right to receive one share of Iron Mountain Incorporated common stock ("Common Stock").
F4 The RSUs, representing a contingent right to receive a total of 11,013 shares of Common Stock, were granted to the Reporting Person on March 1, 2021 and vest in three substantially equal annual installments beginning on the first anniversary of the grant date.
F5 The RSUs, representing a contingent right to receive a total of 6,039 shares of Common Stock, were granted to the Reporting Person on March 1, 2022 and vest in three substantially equal annual installments beginning on the first anniversary of the grant date.
F6 The RSUs vest in three substantially equal annual installments beginning on the first anniversary of the grant date.