Iron Mountain (IRM) Accumulated Expenses (2009 - 2026)

Iron Mountain has reported Accumulated Expenses for 18 years, with the latest figure at $1.3 billion in Q1 2026.

• Quarterly Accumulated Expenses rose 19.59% year-over-year to $1.3 billion in Q1 2026, while the trailing twelve-month figure through Mar 2026 was $1.3 billion (up 19.59% YoY) and the FY2025 annual result came in at $1.3 billion, down 5.55% from the prior year.
• Accumulated Expenses eased to $1.3 billion in Q1 2026 per IRM's latest filing, from $1.3 billion in the prior quarter.
• Over five years, Accumulated Expenses peaked at $1.4 billion in Q4 2024 and troughed at $883.3 million in Q1 2022.
• A 5-year average of $1.1 billion and a median of $1.1 billion in 2023 frame the typical range for Accumulated Expenses.
• The sharpest annual moves came in 2023 and 2025: Accumulated Expenses gained 21.16% in 2023, then decreased 10.64% in 2025.
• Over 5 years, Accumulated Expenses stood at $1.0 billion in 2022, then rose by 21.16% to $1.3 billion in 2023, then rose by 9.3% to $1.4 billion in 2024, then slipped by 5.55% to $1.3 billion in 2025, then retreated by 1.48% to $1.3 billion in 2026.
• According to Business Quant data, Accumulated Expenses over the past three periods registered $1.3 billion, $1.3 billion, and $1.2 billion for Q1 2026, Q4 2025, and Q3 2025 respectively.