IRM insider plans 69,125-share Rule 144 sale on NYSE

A shareholder of IRM has filed a notice under Rule 144 to sell 69,125 shares of common stock through Fidelity Brokerage Services on or about 12/01/2025, with the shares listed on the NYSE.

Rhea-AI Filing Summary

A shareholder of IRM has filed a notice under Rule 144 to sell 69,125 shares of common stock through Fidelity Brokerage Services on or about 12/01/2025, with the shares listed on the NYSE. The securities to be sold were acquired via stock options granted on 02/18/2016 and paid for in cash on 12/01/2025.

Over the prior three months, the same shareholder sold 69,125 common shares on each of 09/02/2025, 10/01/2025, and 11/03/2025, generating gross proceeds of $6,191,090.76, $7,074,293.98, and $7,102,393.29, respectively. The notice also includes a representation that the seller is not aware of any undisclosed material adverse information about the issuer’s current or prospective operations.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What does the Form 144 filing for IRM disclose about planned share sales?

The notice states that a shareholder intends to sell 69,125 shares of IRM common stock through Fidelity Brokerage Services LLC on or about 12/01/2025, with the shares traded on the NYSE.

How many IRM shares has the seller reported selling in the last three months?

The seller reported three prior transactions, each for 69,125 common shares, on 09/02/2025, 10/01/2025, and 11/03/2025.

What gross proceeds did the IRM shareholder receive from recent Rule 144 sales?

The filing lists gross proceeds of $6,191,090.76 on 09/02/2025, $7,074,293.98 on 10/01/2025, and $7,102,393.29 on 11/03/2025 from sales of IRM common shares.

How did the IRM shareholder acquire the shares being sold under Rule 144?

The shares are noted as common stock acquired via options granted on 02/18/2016, with 69,125 securities acquired and paid for in cash on 12/01/2025.

What representation does the IRM seller make about inside information?

By signing the notice, the person for whose account the securities are to be sold represents that they do not know any material adverse information about the issuer’s current or prospective operations that has not been publicly disclosed.

On which exchange are the IRM shares in this Rule 144 notice listed?

The securities in the notice are identified as common stock listed on the NYSE.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Accepted by SEC EDGAR 12/01/2025 - 12:33 PM EST Learn about SEC filing dates

Form 144 Filer Information	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 144 NOTICE OF PROPOSED SALE OF SECURITIES PURSUANT TO RULE 144 UNDER THE SECURITIES ACT OF 1933
FORM 144

144: Filer Information

Filer CIK	0001566391
Filer CCC	XXXXXXXX
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer	IRON MOUNTAIN INC
SEC File Number	001-13045
Address of Issuer	85 NEW HAMPSHIRE AVENUE, SUITE 150 PEASE INTERNATIONAL TRADEPORT PORTSMOUTH NEW HAMPSHIRE 03801
Phone	617-535-4781
Name of Person for Whose Account the Securities are To Be Sold	Meaney William L
See the definition of "person" in paragraph (a) of Rule 144. Information is to be given not only as to the person for whose account the securities are to be sold but also as to all other persons included in that definition. In addition, information shall be given as to sales by all persons whose sales are required by paragraph (e) of Rule 144 to be aggregated with sales for the account of the person filing this notice.
Relationship to Issuer	Officer
Relationship to Issuer	Director

144: Securities Information

Title of the Class of Securities To Be Sold	Name and Address of the Broker	Number of Shares or Other Units To Be Sold	Aggregate Market Value	Number of Shares or Other Units Outstanding	Approximate Date of Sale	Name the Securities Exchange
Common	Fidelity Brokerage Services LLC 900 Salem Street Smithfield RI 02917	69125	5841062.50	295589491	12/01/2025	NYSE

Furnish the following information with respect to the acquisition of the securities to be sold and with respect to the payment of all or any part of the purchase price or other consideration therefor:

144: Securities To Be Sold

Title of the Class	Date you Acquired	Nature of Acquisition Transaction	Name of Person from Whom Acquired	Is this a Gift?	Date Donor Acquired	Amount of Securities Acquired	Date of Payment	Nature of Payment *
Common	12/01/2025	Options Granted 02/18/2016	Issuer			69125	12/01/2025	Cash

* If the securities were purchased and full payment therefor was not made in cash at the time of purchase, explain in the table or in a note thereto the nature of the consideration given. If the consideration consisted of any note or other obligation, or if payment was made in installments describe the arrangement and state when the note or other obligation was discharged in full or the last installment paid.

Furnish the following information as to all securities of the issuer sold during the past 3 months by the person for whose account the securities are to be sold.

144: Securities Sold During The Past 3 Months

Name and Address of Seller	Title of Securities Sold	Date of Sale	Amount of Securities Sold	Gross Proceeds
William Meaney 85 New Hampshire Avenue Suite 150 Portsmouth NH 03801	Common	09/02/2025	69125	6191090.76
William Meaney 85 New Hampshire Avenue Suite 150 Portsmouth NH 03801	Common	10/01/2025	69125	7074293.98
William Meaney 85 New Hampshire Avenue Suite 150 Portsmouth NH 03801	Common	11/03/2025	69125	7102393.29

144: Remarks and Signature

Remarks
Date of Notice	12/01/2025
Date of Plan Adoption or Giving of Instruction, If Relying on Rule 10b5-1	08/17/2023
ATTENTION:
The person for whose account the securities to which this notice relates are to be sold hereby represents by signing this notice that he does not know any material adverse information in regard to the current and prospective operations of the Issuer of the securities to be sold which has not been publicly disclosed. If such person has adopted a written trading plan or given trading instructions to satisfy Rule 10b5-1 under the Exchange Act, by signing the form and indicating the date that the plan was adopted or the instruction given, that person makes such representation as of the plan adoption or instruction date.
Signature	/s/Wade Moss, as a duly authorized representative of Fidelity Brokerage Services LLC, as attorney-in-fact for William L. Meaney
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)