Form 4: Iron Mountain Executive Sells Over 17,000 Shares Under Pre-Arranged Trading Plan

Iron Mountain's EVP, CCO & GM, Global RM, Greg W. McIntosh, sold 17,334 shares of common stock for $98.19 per share on June 2, 2025, pursuant to a Rule 10b5-1 trading plan.

Summary

• Greg W. McIntosh, Executive Vice President, Chief Commercial Officer & General Manager, Global Records Management (EVP, CCO & GM, Global RM) at Iron Mountain Inc. (IRM), reported a sale of common stock.
• The transaction involved the disposition of 17,334 shares of Iron Mountain common stock.
• The shares were sold at a price of $98.19 per share.
• The sale occurred on June 2, 2025.
• Following this transaction, Mr. McIntosh beneficially owns 52,780 shares of Iron Mountain common stock.
• The transaction was executed pursuant to a Rule 10b5-1(c) contract, instruction, or written plan for the purchase or sale of equity securities.

Sentiment

Score: 6

Explanation: The sentiment is neutral to slightly positive. While an insider sale can sometimes be viewed negatively, the fact that it was conducted under a Rule 10b5-1 plan indicates a pre-planned transaction for personal financial management rather than a reaction to adverse company-specific news, thus mitigating negative implications.

Positives

• The transaction was conducted under a Rule 10b5-1 trading plan, which indicates a pre-scheduled sale and can mitigate concerns about insider selling based on non-public information.
• The disclosure provides transparency regarding executive stock ownership changes.

Negatives

• An insider sale, even under a 10b5-1 plan, represents a reduction in direct ownership by a key executive, which some investors might interpret as a lack of confidence, though this is often for personal financial planning.

Risks

• No specific risks are mentioned in this Form 4 filing beyond the general perception of insider selling.

Future Outlook

This Form 4 filing does not contain any forward-looking statements or guidance regarding the company's future performance or outlook.

Management Comments

• The filing was signed by Keely Stewart, under Power of Attorney dated April 17, 2023, from Greg McIntosh, indicating the transaction was processed through a pre-authorized arrangement.

Industry Context

This Form 4 filing is specific to an individual executive's stock transaction and does not provide broader industry context or trends.

Comparison to Industry Standards

• This document reports an individual insider transaction and does not provide data for comparison to industry-wide financial or operational benchmarks. Insider trading reports (Form 4s) are standard regulatory disclosures for publicly traded companies.

Corporate Governance

Stakeholder Impact

• Shareholders: May observe a reduction in executive ownership, but the 10b5-1 plan provides transparency and suggests the sale is for personal financial planning rather than a reflection of company performance.

Next Steps

• No specific future actions or milestones are mentioned in this Form 4 filing.

Key Dates

Keywords

Iron Mountain, IRM, Form 4, Insider Trading, Stock Sale, Executive Compensation, Rule 10b5-1, Greg McIntosh, Beneficial Ownership