<div id="readability-page-1"><div><p><span>Meaney William L Chief Executive Officer of Iron Mountain Inc [IRM] filed a Form 4 on December 3, 2025 with the Securities and Exchange Commission disclosing the following changes in ownership:</span></p><div><table><tbody><tr><th><span>Date</span></th><th><span>Transaction</span></th><th><span>Shares</span></th><th><span>Price</span></th><th><span>Value</span></th></tr><tr><td><span>12/1/25</span></td><td><span>Planned Exercise(1)(2)</span></td><td><span>69,125</span></td><td><span>$36.59</span></td><td><span>$2,529,146</span></td></tr><tr><td><span>12/1/25</span></td><td><span>Planned Sale(2)</span></td><td><span>69,125</span></td><td><span>$83.34</span></td><td><span>$5,760,656</span></td></tr></tbody></table></div><p><span>Ending Holdings: 295,650 (0 - Direct, 295,650 - Indirect)</span></p><div><table><tbody><tr><td><span>(1)</span></td><td><span>Exercised 2.6 months before expiration date.</span></td></tr><tr><td><span>(2)</span></td><td><span>Executed pursuant to a prearranged trading plan (10b5-1).</span></td></tr></tbody></table></div><p><span>For a free trial, or to learn more about our insider trading analysis and data services, please visit http://www.washingtonservice.com or contact us at (301) 913-5100 or send an email to info@washingtonservice.com.</span></p><p><span>Founded in 1970, The Washington Service provides securities professionals with financial, economic and public policy research and data.</span></p><span> </span></div></div>

<p>CEO William L. Meaney of Iron Mountain Inc sold 69,125 shares for $5.8 million, as disclosed in a Form 4 filed with the SEC. The transaction involved a planned exercise and sale under a prearranged trading plan (10b5-1). Meaney's ending holdings are 295,650 shares, all indirect. The Washington Service provides insider trading analysis and data services.</p>

CEO Meaney Sells 69,125 ($5.8M) Of Iron Mountain Inc [IRM]