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.
IRON MOUNTAIN INC President and CEO William L. Meaney exercised stock options and sold the resulting shares. He exercised options for 38,474 shares of common stock at $37.00 per share, then sold 38,474 shares in an open-market transaction at an average price of $102.71 per share. The transaction was made under a pre-arranged Rule 10b5-1 trading plan adopted on March 14, 2025. Following these transactions, filings show indirect holdings of 82,970 shares through the Meaney 2024 Master Trust and 212,680 shares through Meaney Master Trust #2, along with 307,792 stock options remaining from an option grant that was initially for 461,696 shares and is fully vested.
Iron Mountain Inc. executive Mark Kidd, EVP and GM of Data Centers & ALM, reported an open-market sale of 6,000 shares of Common Stock at $102.71 per share. The transaction was executed under a pre-arranged Rule 10b5-1 trading plan adopted on March 20, 2025.
After this sale, Kidd directly holds 125,507 Iron Mountain shares, indicating he retains a substantial equity position in the company while managing liquidity through a scheduled trading plan.
IRM reporting proposed and recent sales of Common Stock by William L. Meaney via a Form 144 notice. The excerpt lists a proposed sale of 38,474 shares (option granted 02/16/2017) slated for 04/01/2026, and multiple sales during the prior three months: 38,482 on 01/02/2026, 38,474 on 02/20/2026, and several March 2026 transactions including 137,133 on 03/02/2026 and repeated blocks of 98,659/98,657 on early March dates. Transactions are reported as cash sales on the NYSE.
Form 144 filing reporting insider dispositions of Common Stock. The filing lists three sales by Mark Kidd: 6,000 shares on 03/02/2026 for $643,620.00, 6,000 shares on 02/20/2026 for $649,020.00, and 6,000 shares on 01/02/2026 for $498,600.00. The record also shows restricted stock vesting entries dated 03/01/2024 (342 shares) and 02/23/2023 (5,658 shares) attributed to the issuer.
The Vanguard Group filed Amendment No. 12 to a Schedule 13G/A reporting its position in Iron Mountain Inc. The amendment states that following an internal realignment on January 12, 2026, certain subsidiaries will report separately and The Vanguard Group reports 0 shares beneficially owned, 0% of the class. The filing is signed by Ashley Grim on March 27, 2026.
Iron Mountain Incorporated is calling a virtual 2026 Annual Meeting of Stockholders on May 7, 2026 to vote on three key items: electing eleven directors, an advisory approval of executive pay, and ratifying Deloitte & Touche LLP as auditor for 2026.
The board highlights strong governance, with ten of eleven nominees independent, an independent chair, fully independent committees, stock ownership guidelines, an insider-trading and clawback policy, and proxy access. The board reports 55% overall diversity and ongoing refreshment, adding three new directors over the past three years.
Compensation is framed as pay-for-performance. Over the five years to December 31, 2025, Iron Mountain’s total shareholder return ranked in the 94th percentile of its compensation peer group, while CEO realizable pay was also at the 94th percentile. For 2025, revenue reached $6.9 billion, Adjusted EBITDA was $2.6 billion, and AFFO was $1.5 billion, all characterized as record results supporting the board’s case for its compensation program.
Iron Mountain Inc EVP Mithu Bhargava reported open-market sales of 59,725 shares of common stock on March 19, 2026. The shares were sold in multiple transactions at weighted-average prices generally between $103.62 and $105.56 per share. Following these sales, Bhargava directly owns 16,054 Iron Mountain shares. The filing notes that the transactions were executed under a pre-arranged Rule 10b5-1 trading plan adopted on December 19, 2025, indicating the sales were scheduled in advance rather than timed discretionarily.
IRON MOUNTAIN INC President and CEO William L. Meaney reported selling a total of 98,657 shares of common stock in open-market transactions on March 5, 2026. The sales were executed in three tranches at weighted average prices of $105.26, $106.15, and $107.02, with each tranche consisting of multiple trades within stated price ranges. According to the filing, these transactions were made under a Rule 10b5-1 trading plan adopted on March 14, 2025.
Following the sales, his direct ownership fell to zero in the reported accounts, while indirect holdings are listed as 82,970 shares held by the Meaney 2024 Master Trust and 212,680 shares held by Meaney Master Trust #2.