• Iron Mountain President and CEO William L. Meaney exercised employee stock options for 38,474 shares at $37 on June 1, 2026.
• He sold 38,474 shares the same day in multiple trades at weighted average prices of $126.20 to $129.66.
• His directly held common stock position fell to zero following the transactions.
• He reported indirect holdings of 82,970 shares via the Meaney 2024 Master Trust, 212,680 shares via Meaney Master Trust #2.
• He reported 230,844 employee stock options remaining after the exercise.

Disclaimer: This news brief was created by Public Technologies (PUBT) using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. Iron Mountain Inc. published the original content used to generate this news brief via EDGAR, the Electronic Data Gathering, Analysis, and Retrieval system operated by the U.S. Securities and Exchange Commission (Ref. ID: 0001566391-26-000018), on June 02, 2026, and is solely responsible for the information contained therein.