Iron Mountain (IRM) Form 144: 69,125 shares; $7,086,003.75 value

Iron Mountain (IRM): Notice of proposed insider sale under Form 144.

Rhea-AI Filing Summary

Iron Mountain (IRM): Notice of proposed insider sale under Form 144. William L. Meaney filed to sell up to 69,125 shares of IRM common stock on or about 11/03/2025 on the NYSE through Fidelity Brokerage Services LLC. The filing lists an aggregate market value of $7,086,003.75 for the planned sale and notes 295,348,225 shares outstanding.

The shares relate to an option granted on 02/18/2016, with cash payment dated 11/03/2025. Recent activity disclosed includes two sales over the past three months: 69,125 shares on 09/02/2025 for $6,191,090.76 and 69,125 shares on 10/01/2025 for $7,074,293.98.

FAQ

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

How many IRM shares are included in the Form 144 notice?

The notice covers 69,125 IRM common shares.

What is the approximate sale date in the IRM Form 144?

The filing lists an approximate sale date of 11/03/2025.

What aggregate market value is associated with the planned IRM sale?

The aggregate market value disclosed is $7,086,003.75.

Which broker and exchange are named for the IRM sale?

Broker: Fidelity Brokerage Services LLC; Exchange: NYSE.

How many IRM shares are outstanding as referenced in the filing?

Shares outstanding are listed as 295,348,225.

What recent IRM insider sales are disclosed in the past 3 months?

Two sales: 69,125 shares on 09/02/2025 for $6,191,090.76 and 69,125 shares on 10/01/2025 for $7,074,293.98.

What is the origin of the shares in the IRM Form 144?

They relate to an option granted on 02/18/2016, with cash payment dated 11/03/2025.

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

See more from StockTitan in Google Search and AI answers. Adds StockTitan as a preferred source · opens Google

Add on Google Not now

Accepted by SEC EDGAR 11/03/2025 - 12:06 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	7086003.75	295348225	11/03/2025	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	11/03/2025	Option Granted - 02/18/2016	Issuer			69125	11/03/2025	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 L. Meaney 85 New Hampshire Avenue Suite 150 Portsmouth NH 03801	Common	09/02/2025	69125	6191090.76
William L. Meaney 85 New Hampshire Avenue Suite 150 Portsmouth NH 03801	Common	10/01/2025	69125	7074293.98

144: Remarks and Signature

Remarks
Date of Notice	11/03/2025
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/ Joshua Schmitt, 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)