What is Iron Mountain's stock-based comp?

Iron Mountain (IRM) reported stock-based comp of $28.26M in Q1 2026.

How has Iron Mountain's stock-based comp changed year-over-year?

Iron Mountain's stock-based comp increased by 8.3% year-over-year, from $26.09M to $28.26M.

What is the long-term trend for Iron Mountain's stock-based comp?

Over 4 years (2021 to 2025), Iron Mountain's stock-based comp has grown at a 23.1% compound annual growth rate (CAGR), from $61M to $140.28M.

What does stock-based comp mean?

Total non-cash stock-based compensation expense for equity awards (RSUs, options, ESPP), added back to net income in cash flow reconciliation.

Iron Mountain IRM Stock-Based Comp

Stock-Based Comp at other companies

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$19.88M-13.6%

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$128M+13.3%

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Other financials

Income statement

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Revenue$1.9B+21.6%

Gross profit$1.0B+18.6%

Operating income$395.2M+55.4%

Net income$149.0M+818%

EPS (diluted)$0.48+860%

Balance sheet

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Cash & equivalents$250.7M+61.4%

Total debt$20.2B+13.6%

Total equity-$1.2B-73.9%

Total assets$21.5B+11.0%

Cash flow

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Operating cash flow$338.6M+71.6%

CapEx$518.0M-23.2%

Free cash flow-$179.5M+62.4%

Valuation

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Market cap$39.4B+26.9%

Enterprise value$59.34B+20.2%

P/E138.3×-553×

P/S5.4×+0.6×

Profitability

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Gross margin55%-1.0pp

Operating margin18%+1.8pp

Net margin3.9%+2.0pp

FCF margin-8.7%-2.2pp

Returns & leverage

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Return on equity70.5%-19.4pp

Debt / equity855.6×+830×

Current ratio0.8×+0.2×

Where this comes from

Reported directly by Iron Mountain in its filing.

Tagged under the XBRL concept us-gaap:ShareBasedCompensation.

The official record: Iron Mountain’s 10-Q, filed April 30, 2026, on SEC EDGAR. View the filing →

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Questions, answered.

What is Iron Mountain's stock-based comp?: Iron Mountain (IRM) reported stock-based comp of $28.26M in Q1 2026.
How has Iron Mountain's stock-based comp changed year-over-year?: Iron Mountain's stock-based comp increased by 8.3% year-over-year, from $26.09M to $28.26M.
What is the long-term trend for Iron Mountain's stock-based comp?: Over 4 years (2021 to 2025), Iron Mountain's stock-based comp has grown at a 23.1% compound annual growth rate (CAGR), from $61M to $140.28M.
What does stock-based comp mean?: Total non-cash stock-based compensation expense for equity awards (RSUs, options, ESPP), added back to net income in cash flow reconciliation.