Mark Kidd - Apr 1, 2024 Form 4 Insider Report for IRON MOUNTAIN INC (IRM)

Signature
/s/ Keely Stewart, under Power of Attorney dated April 17, 2023, from Mark Kidd
Stock symbol
IRM
Transactions as of
Apr 1, 2024
Transactions value $
-$357,576
Form type
4
Date filed
4/2/2024, 05:34 PM
Previous filing
Mar 5, 2024

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 $173K +4.46K +7.08% $38.83* 67.4K Apr 1, 2024 Direct
transaction IRM Common Stock, par value $.01 per share Sale -$358K -4.46K -6.61% $80.21 62.9K Apr 1, 2024 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 Employee Stock Option (Right to Buy) Options Exercise -$173K -4.46K -100% $38.83* 0 Apr 1, 2024 Common Stock 4.46K $38.83 Direct F1
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Buy Plan / Sale Plan: These are also open market purchases/sales of shares, but in this case the transaction is part of a trading plan. Rule 10b5-1 allows insiders to setup a trading plan to buy/sell stocks over a certain period of time. Since the purchases/sales are predetermined, this protects the insiders from violating insider trading law.

Transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c).

Explanation of Responses:

Id Content
F1 This stock option, representing a right to purchase a total of 4,458 shares, is fully vested.