IRMIron Mountain

Real estate · REIT · NYSE

Iron Mountain Incorporated, a Delaware corporation ("IMI"), was founded in an underground facility near Hudson, New York in 1951 where it stored business records. 10-K, Item 1

Employees: 11,700
Headquarters: Portsmouth, NH
CEO: William L. Meaney
Next results: around Feb 11, 2027

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Numbers that matter for real estate investment trusts, which general screens compare wrongly. Some come from the 10-K's XBRL. The rest are quoted from the company's own filings, because there is no standard tag for them: the sentence is the source.

Funds from operations (FFO)

$1 earnings release filed 2026-11-05

The REIT industry's measure of cash earnings: net income plus depreciation, minus gains on sales.

“the impact of Fx. • FFO (Normalized) per share was $1.05 for the third quarter,”
Read it in the filing ↗

Work on IRM in a spreadsheet: Excel workbook (a sheet per section, ten years by column, charts, links to the filings) · CSV. For a Google Sheet that stays up to date, paste =IMPORTDATA("https://tickdelta.com/company/IRM/export.csv") into a cell.