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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 On February 16, 2026, the Compensation Committee determined an actual award of 87,960 Performance Units from a grant originally made on March 1, 2023.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The awards relate to grants originally made in 2023, with the Compensation Committee determining the actual number of units earned effective February 16, 2026 after completion of the performance period.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.
Iron Mountain Incorporated reported record results for the fourth quarter and full year 2025 while issuing upbeat 2026 guidance. Revenue reached $1.8 billion in Q4 and $6.9 billion for 2025, up 16.6% and 12.2% year over year, driven by strong storage and service growth.
Despite higher operating and interest costs reducing full-year net income to $152 million from $184 million (EPS $0.49 vs. $0.61), profitability on a cash and operating basis improved. Adjusted EBITDA rose to $2.57 billion, up 15.1%, with margin expanding to 37.3%. AFFO increased to $1.54 billion, or $5.17 per share, up 13.9%.
Growth businesses in data centers, digital solutions, and asset lifecycle management collectively grew more than 30% in 2025 and now represent 28% of revenue. The board declared a $0.864 first-quarter 2026 dividend. For 2026, the company guides to revenue of $7.625–$7.775 billion, Adjusted EBITDA of $2.875–$2.925 billion, and AFFO of $1.705–$1.735 billion, implying continued double-digit growth.
Iron Mountain Incorporated director Robin Matlock converted 10.189 Phantom Stock units into the same number of shares of Common Stock on January 21, 2026 under the company’s Directors Deferred Compensation Plan. The conversion price was reported as $0 per share, reflecting settlement of previously accrued phantom stock rather than an open‑market purchase. Following this transaction, Matlock directly beneficially owns 28,559.189 shares of Iron Mountain common stock.
Iron Mountain Incorporated director Doyle R. Simons reported acquiring additional deferred equity-based compensation. On January 6, 2026, he received 459.793 units of phantom stock at a weighted average price of $84.625 per unit under the company’s Directors Deferred Compensation Plan. After this transaction, he beneficially owns 45,494.246 phantom stock units in total.
Each phantom stock unit is economically equivalent to one share of Iron Mountain common stock and will be paid out in common shares following Simons’ disability or when his board service ends. The new units also reflect dividends on common stock as if those dividends were reinvested in additional phantom stock.