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

Iron Mountain (IRM) has 18 years of Accumulated Expenses data on file, last reported at $1.3 billion in Q1 2026.

• For the quarter ending Q1 2026, Accumulated Expenses rose 19.59% year-over-year to $1.3 billion; the trailing twelve-month figure through Mar 2026 stood at $1.3 billion (up 19.59% YoY), and the FY2025 full-year result was $1.3 billion, down 5.55% from the prior year.
• Accumulated Expenses eased to $1.3 billion in Q1 2026, from $1.3 billion in the prior quarter.
• In the past five years, Accumulated Expenses ranged from a high of $1.4 billion in Q4 2024 to a low of $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.
• Across the five-year window, Accumulated Expenses increased 21.16% in 2023 and fell 10.64% in 2025, its largest moves.
• Tracing IRM's Accumulated Expenses over 5 years: stood at $1.0 billion in 2022, then climbed by 21.16% to $1.3 billion in 2023, then climbed by 9.3% to $1.4 billion in 2024, then fell by 5.55% to $1.3 billion in 2025, then dropped by 1.48% to $1.3 billion in 2026.
• Business Quant data shows IRM's Accumulated Expenses at $1.3 billion in Q1 2026, $1.3 billion in Q4 2025, and $1.2 billion in Q3 2025.