Iron Mountain IRM Common stock, shares issued (in shares)
Common stock, shares issued (in shares) at other companies
Other financials
Where this comes from
Reported directly by Iron Mountain in its filing.
Tagged under the XBRL concept us-gaap:CommonStockSharesIssued.
The official record: Iron Mountain’s 10-Q, filed April 30, 2026, on SEC EDGAR. View the filing →
Ask your AI about Iron Mountain's common stock, shares issued (in shares).
Connect your AI assistant and compare it to peers, right in your chat.
Connect your AI

Claude
Questions, answered.
- What is Iron Mountain's common stock, shares issued (in shares)?
- Iron Mountain (IRM) reported common stock, shares issued (in shares) of $297.48M in Q1 2026.
- How has Iron Mountain's common stock, shares issued (in shares) changed year-over-year?
- Iron Mountain's common stock, shares issued (in shares) increased by 0.9% year-over-year, from $294.97M to $297.48M.
- What is the long-term trend for Iron Mountain's common stock, shares issued (in shares)?
- Over 5 years (2020 to 2025), Iron Mountain's common stock, shares issued (in shares) has grown at a 0.5% compound annual growth rate (CAGR), from $288.27M to $295.79M.