Form 4: Iron Mountain CEO Exercises Options, Sells Shares

Sentiment:

Beneficial Ownership Statement


Iron Mountain's President and CEO, William L. Meaney, executed a pre-planned transaction, exercising stock options and selling an equal number of shares.

Summary

  • William L. Meaney, President and CEO, and a Director of Iron Mountain Inc. (IRM), reported transactions on September 3, 2025.
  • Meaney acquired 69,125 shares of common stock by exercising employee stock options at a price of $36.588 per share.
  • Concurrently, Meaney disposed of 69,125 shares of common stock at a price of $89.564 per share.
  • Both transactions were executed pursuant to a Rule 10b5-1 trading plan adopted on August 18, 2023.
  • Following these transactions, Meaney directly holds 0 shares from these specific transactions, but indirectly holds 295,650 shares via a Grantor Retained Annuity Trust (GRAT), transferred on November 29, 2024.
  • Meaney's remaining employee stock options, representing a right to purchase 207,375 shares, are fully vested, with a total of 829,506 shares under option.

Sentiment

Score: 6

Explanation: Routine, pre-planned insider transaction where the executive realized a significant profit, which is generally neutral to slightly positive for market perception as it demonstrates executive's financial gain from company stock performance.

Positives

  • The executive realized a significant profit from the exercise of stock options and subsequent sale of shares, with a sale price of $89.564 per share compared to an exercise price of $36.588 per share.
  • The transactions were conducted under a pre-established Rule 10b5-1 trading plan, adopted on August 18, 2023, which indicates the trades were not based on immediate, undisclosed material information.

Negatives

  • An insider sale, even if pre-planned, can sometimes be viewed with caution by investors, though the context of an option exercise often mitigates this concern.

Corporate Governance

Change TypeDescriptionEffective DateImpact Assessment
AuthorizationWilliam L. Meaney granted Power of Attorney to Michelle Altamura, Keely Stewart, Christine Zhang, and Luke Cummiskey to prepare, sign, and file Section 16 filings (Forms 3, 4, 5) and Rule 13h-1 filings (Form 13H) on his behalf.February 27, 2025Streamlines compliance for the executive's SEC reporting obligations, ensuring timely and accurate filings.

Stakeholder Impact

  • Shareholders may note the executive's profit from stock options and the sale of shares, which could be seen as a positive reflection of the company's stock performance.
  • The pre-planned nature of the transaction under a Rule 10b5-1 plan helps mitigate concerns about potential insider trading.

Key Dates

DateDescription
August 18, 2023Rule 10b5-1 trading plan adopted by William L. Meaney.
November 29, 2024295,650 shares transferred from the Grantor for funding of a Grantor Retained Annuity Trust (GRAT).
February 27, 2025Power of Attorney granted by William L. Meaney for SEC filings.
September 3, 2025Date of stock option exercise and share sale transactions.
September 5, 2025Date the Form 4 was signed.
February 18, 2026Expiration date of the exercised employee stock options.

Keywords

IRON MOUNTAIN INC, IRM, Form 4, insider trading, beneficial ownership, stock options, Rule 10b5-1, William L. Meaney

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