IRM Filing
144Filing Date: Aug 7, 2026
IRON MOUNTAIN INC (IRM) · Proposed Sale (Form 144) SEC Filing
Insider Proposed Sale Notice
descriptionView SEC Filing
ACC: 0001959173-26-005750open_in_new
Sale Plan
Kidd Mark
Officer·IRON MOUNTAIN INC (IRM)
Proposed
CommonNYSE
Shares6.00K
Est. DateAug 7
Market Value$736.2K
BrokerFidelity Brokerage Services LLC
AcquisitionRestricted Stock Vesting · Issuer
Acquired DateFeb 15, 2019
Amount Acquired968
10b5-1 Plan Adoption03/20/2025
% Outstanding0.0020%
10b5-1
Exercise / Payment Details
Paid: Feb 15, 2019Method: Compensation
Sales Past 3 Months Total $2.28M · 18.00K sh. expand_more
Jul
1
$753.7K
6.00K sh.
Jun
1
$760.2K
6.00K sh.
May
8
$767.5K
6.00K sh.
Signature & Compliance expand_more
Notice DateAug 7, 2026
10b5-1 Plan Adoption03/20/2025
Signature /s/ Jennifer Ruchti, as a duly authorized representative of Fidelity Brokerage Services LLC, as attorney-in-fact for Mark Kidd
Issuer Info expand_more
CompanyIRON MOUNTAIN INC
CIK0001020569
SEC File No.001-13045
Phone617-535-4781
Address85 NEW HAMPSHIRE AVENUE, SUITE 150, PORTSMOUTH, NH 03801