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.
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IRON MOUNTAIN INC director Jennifer Allerton sold shares in an open-market trade. She sold 7,000 shares of common stock at a weighted average price of $108.88 per share, across multiple trades between $108.86 and $109.00. After this sale, she directly owns 11,541 shares.
William L. Meaney reported proposed and recent sales of common stock tied to IRM. The filing lists 98,659 shares of common stock tied to a Restricted Stock Vesting event on 03/01/2026 described as issuer compensation. The filing also records three recent dispositions: 38,482 shares on 01/02/2026, 38,474 shares on 02/20/2026, and 137,133 shares on 03/02/2026.
IRM filed a Form 144 reporting the proposed sale of 7,000 common shares. The filing lists the shares as resulting from restricted stock vesting, including 5,312 shares vested on 05/13/2020 and 1,688 shares vested on 05/12/2021.
The notice identifies Fidelity Brokerage Services LLC and a transaction date of 03/02/2026 on the NYSE; the filing format indicates these shares are being reported for sale under Rule 144.
William L. Meaney reported proposed sales of Common Stock under Form 144. The filing lists two recent proposed sale entries, including 38,482 and 38,474 share entries; it also lists security sources such as an option exercise and restricted stock vesting.
IRM notice of proposed resale under Rule 144 involving common stock tied to restricted stock vesting and recent sales by a reporting party. The filing lists 6,000 shares linked to a 03/01/2024 restricted-stock vesting event and two reported sales of 6,000 shares each on 01/02/2026 and 02/20/2026 with proceeds shown as $498,600.00 and $649,020.00.
Iron Mountain President and CEO William Meaney exercised employee stock options for 38,474 shares at $37 per share and on the same day sold 38,474 common shares at an average price of $108.17 per share under a Rule 10b5-1 trading plan adopted on March 14, 2025. Following these transactions, he continues to have indirect ownership of 82,970 shares through the Meaney 2024 Master Trust and 212,680 shares through the Meaney Master Trust #2.
Iron Mountain Inc. executive Mark Kidd reported an open-market sale of company stock. As EVP, GM Data Centers & ALM, he sold 6,000 shares of common stock at a price of $108.17 per share on February 20, 2026, in a planned transaction under a Rule 10b5-1 trading plan adopted on March 20, 2025. After this sale, he directly owns 49,081 Iron Mountain shares.
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.