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Iron Mountain IRM Book value per share
Book value per share at other companies
Other financials
Where this comes from
Calculated from Iron Mountain’s reported figures.
Based on the most recent quarter.
The source filing: Iron Mountain’s 10-Q, filed April 30, 2026. Open the filing →
- Filed
- Apr 30, 2026, 4:14 PM EDT
- Fiscal quarter
- Q1 FY2026
- Calendar quarter
- Q1 2026
- Accession
- 0001020569-26-000039
FAQ
- What is Iron Mountain's book value per share?
- Iron Mountain (IRM) reported book value per share of -$4.07 in Q1 2026.
- How has Iron Mountain's book value per share changed year-over-year?
- Iron Mountain's book value per share decreased by 73.0% year-over-year, from -$2.35 to -$4.07.
- What is the long-term trend for Iron Mountain's book value per share?
- Over 5 years (2020 to 2025), Iron Mountain's book value per share has grown at a -3.5% compound annual growth rate (CAGR), from $3.94 to -$3.29.
- What does book value per share mean?
- Shareholders' equity divided by diluted shares outstanding at the quarter end. The accounting (book) value attributable to each share.
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