Company / Net Debt per Share
Iron Mountain Net Debt per Share History
FY2016-FY2025 · Annual data · Source: SEC filings
At a glance
Latest annual filing availableLatest Net Debt per Share
$55.43
FY2025
5-year range
$31.28 / $55.43
FY2021-FY2025
Trend
+19.4%
vs FY2024
Sector context
#15 of 98
Real Estate
What the data says
Iron Mountain's net debt per share of $55.43 is higher than 85% of companies in the Real Estate sector (FY2025). Net Debt per Share has increased for 5 consecutive years, from $29.58 in FY2020 to $55.43 in FY2025.
Based on SEC 10-K filings.
55.43 in FY2025 with a 5-year CAGR of +13.4%. Top quartile in the Real Estate sector.
Increased from $40.27 to $55.43 over the past 2 years.
Real Estate sector context is included.
Net Debt per Share over time
Growth rates
- 3-Year CAGR
- +15.5%
- 5-Year CAGR
- +13.4%
- 10-Year CAGR
- -
Sector benchmark
+138.6% above sector average
Key checks
Key Insights
- Iron Mountain's net debt per share has grown for 5 consecutive years.
- In FY2025, net debt per share increased 19.4% year-over-year.
- Ranks #15 out of 98 companies in the Real Estate sector.
- Lowest net debt per share in the period was in FY2017.
Company context
Key Data Points
- Altman Z-Score 0.46 (distress zone, below 1.8 threshold)
- High earnings quality (cash-backed earnings)
Data sourced from SEC EDGAR filings. Not investment advice.
Annual data
| Year | Net Debt per ShareValue | YoY GrowthYoY |
|---|---|---|
| FY2025 | $55.43 | +19.4% |
| FY2024 | $46.43 | +15.3% |
| FY2023 | $40.27 | +11.9% |
| FY2022 | $35.99 | +15.1% |
| FY2021 | $31.28 | +5.7% |
| FY2020 | $29.58 | -0.0% |
| FY2019 | $29.59 | +5.0% |
| FY2018 | $28.18 | +21.5% |
| FY2017 | $23.20 | -20.0% |
| FY2016 | $28.98 | +28.7% |
As of FY2025 · SEC 10-K · Updated Jun 30, 2026