Iron Mountain (IRM) Other Operating Expenses (2009 - 2026)

Iron Mountain has disclosed Other Operating Expenses across 18 years of filings, most recently posting -$7.6 million for Q1 2026.

• Other Operating Expenses for Q1 2026 came in at -$7.6 million, down 36.28% year-over-year; the trailing twelve-month figure through Mar 2026 was -$26.7 million (down 134.33% YoY), and the FY2025 annual result was -$24.6 million, down 297.69% from the prior year.
• Other Operating Expenses came in at -$7.6 million for Q1 2026 at Iron Mountain, up from -$16.7 million in the prior quarter.
• In the past five years, Other Operating Expenses ranged from a high of $51.2 million in Q2 2022 to a low of -$16.7 million in Q4 2025.
• The 5-year median for Other Operating Expenses is $705000.0 (2022), against an average of $4.0 million.
• Across the five-year window, Other Operating Expenses jumped 1752.62% in 2023 and plunged 1332.13% in 2025, its largest moves.
• Iron Mountain's Other Operating Expenses stood at $27.1 million in 2022, then tumbled by 122.68% to -$6.2 million in 2023, then soared by 133.69% to $2.1 million in 2024, then plunged by 903.57% to -$16.7 million in 2025, then surged by 54.45% to -$7.6 million in 2026.
• The last three Other Operating Expenses figures came in at -$7.6 million (Q1 2026), -$16.7 million (Q4 2025), and -$3.4 million (Q3 2025), per Business Quant data.