Welcome to our dedicated page for Iron Mountain SEC filings (Ticker: IRM), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
This page provides access to U.S. Securities and Exchange Commission (SEC) filings for Iron Mountain Incorporated (NYSE: IRM), a REIT focused on information management, storage, data center and digital services. Through these documents, investors can review how Iron Mountain describes its business segments, capital structure, risk factors and financial performance in official regulatory reports.
Iron Mountain’s filings include current reports on Form 8-K, which disclose material events such as amendments to its long-standing credit agreement, the incurrence of incremental term loans, private offerings of senior notes due 2034, and the creation of related direct financial obligations. The company also uses Form 8-K to furnish quarterly earnings press releases, slide presentations and supplemental financial information, and to report corporate governance changes such as the election of new directors and committee assignments.
In addition to 8-Ks, investors can reference Iron Mountain’s annual reports on Form 10-K and quarterly reports on Form 10-Q (accessible via the broader SEC database) for detailed discussions of its Global RIM Business, Global Data Center Business, and Corporate and Other Business segments, as well as disclosures on storage and service revenue, non-GAAP measures like Adjusted EBITDA, FFO and AFFO, and risk factors related to information management, data privacy, cybersecurity, real estate and REIT qualification.
Stock Titan enhances these filings with AI-powered summaries that highlight key points from lengthy documents, helping readers quickly identify items such as new debt issuances, credit facility amendments, dividend-related information and governance changes. Users can also monitor filings that relate to direct financial obligations and other material events, giving a structured view of how Iron Mountain manages its balance sheet and supports its storage, data center, digital and asset lifecycle management operations.
Issuer filed a Form 144 reporting insider sales and a planned sale of common stock. The filing shows William L. Meaney sold 69,125 shares on 12/01/2025 and 38,482 shares on 01/02/2026. The filing lists an intended sale of 38,474 shares on 02/20/2026 through Fidelity Brokerage Services LLC as a cash transaction on the NYSE.
IRM insiders reported sell notices for 6,000 common shares. The Form 144 entries list a 6,000-share sale notice tied to restricted stock vesting and two prior reported transactions: 12/01/2025 sale of 6,000 shares for $510,000 and 01/02/2026 sale of 6,000 shares for $498,600. The filing also shows 295,835,206 shares outstanding as of 02/20/2026.
Iron Mountain president and CEO William L. Meaney acquired 464,767 Performance Units through an equity award. Each Performance Unit represents a contingent right to receive one share of Iron Mountain common stock. This award reflects the Compensation Committee’s determination, effective February 16, 2026, of the final number of units earned from a grant initially made on March 1, 2023.
The Performance Units will fully vest on March 1, 2026, aligning the CEO’s compensation with longer-term company performance. Following this determination, Meaney directly holds 650,674 Performance Units in total.
McIntosh Greg W reported acquisition or exercise transactions in this Form 4 filing.
Iron Mountain Inc. executive Greg W. McIntosh, EVP, CCO & GM, Global RM, reported an equity award tied to prior performance. On February 16, 2026, the Compensation Committee determined an actual award of 87,960 Performance Units from a grant originally made on March 1, 2023.
Each Performance Unit represents a contingent right to receive one share of Iron Mountain common stock, with these units scheduled to fully vest on March 1, 2026. Following this determination, McIntosh now holds 123,144 Performance Units directly, reflecting non-cash, performance-based compensation.
Iron Mountain Inc. executive Mark Kidd, EVP and GM of Data Centers & ALM, reported an acquisition of 106,977 Performance Units (PUs). Each PU represents a contingent right to receive one share of Iron Mountain common stock. These units relate to a grant initially made on March 1, 2023, with the award amount determined after completion of the performance period effective February 16, 2026. Following this award, Kidd holds 149,768 Performance Units directly, which are scheduled to fully vest on March 1, 2026.
Iron Mountain Incorporated senior executive equity award update. SVP & Chief Accounting Officer Daniel Borges reported an acquisition of 6,537 Performance Units, reflecting the Compensation Committee’s February 16, 2026 determination of the actual award under a March 1, 2023 grant. Each unit represents a contingent right to receive one share of common stock. After this award, Borges directly holds 9,152 Performance Units, which are scheduled to fully vest on March 1, 2026, subject to the grant’s terms.
Bhargava Mithu reported acquisition or exercise transactions in this Form 4 filing.
Iron Mountain Incorporated executive Mithu Bhargava received final performance-based equity awards. The Form 4 shows two grants of Performance Units, one for 37,085 units and another for 43,652 units, each representing a contingent right to receive one share of common stock at no cash cost.
The awards relate to grants originally made in 2023, with the Compensation Committee determining the actual number of units earned effective February 16, 2026 after completion of the performance period. According to the footnotes, these Performance Units will fully vest on March 1, 2026, aligning Bhargava’s compensation with longer-term performance.
Hytinen Barry reported acquisition or exercise transactions in this Form 4 filing.
Iron Mountain Incorporated’s EVP and CFO Barry Hytinen reported an equity compensation award of 166,412 Performance Units, each representing a contingent right to one share of common stock. The award reflects the Compensation Committee’s determination of his actual PUs earned and will fully vest on March 1, 2026.
Cohen & Steers and its affiliated investment advisers report beneficial ownership of 19,106,540 shares of Iron Mountain, Inc. common stock, representing 6.46% of the class. They have sole voting power over 14,634,540 shares and sole dispositive power over all 19,106,540 shares.
The securities are held by Cohen & Steers Capital Management, Cohen & Steers UK, Cohen & Steers Asia, and Cohen & Steers Ireland for the benefit of their account holders, who are entitled to dividends and sale proceeds. The filing states the position is held in the ordinary course of business and not for the purpose of influencing control of Iron Mountain.
Iron Mountain Incorporated files its 2025 annual report, detailing a global information management, digital solutions and data center business organized as a REIT. The company serves more than 240,000 customers in 61 countries and generated approximately $6.9 billion of revenue in 2025.
Iron Mountain emphasizes recurring storage income from over 740 million cubic feet of physical records and a growing data center platform of 31 facilities with 488 MW of capacity that is about 97% leased and expandable to 1,340 MW. It highlights completion of Project Matterhorn, a multi‑year transformation that drove about $574.4 million of restructuring and related costs.
The report outlines key risks around executing its growth plan, cybersecurity, data privacy, AI adoption, integration of acquisitions, environmental regulation, global operations and maintaining REIT status. As of December 31, 2025, long‑term debt was roughly $16,544.5 million and stockholders’ deficit about $981.0 million, underscoring a highly leveraged capital structure.