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

Compare with peers → Embed

RevenueFY2016–25 $6.9B+12.2% Highest in 10 years 10-K FY2025 · XBRL Net incomeFY2016–25 $144.6M−19.7% FY2024: $180.2M 10-K FY2025 · XBRL Free cash flowFY2016–25 −$931.6M FY2024: −$594.9M 10-K FY2025 · XBRL Operating marginFY2016–25 16.9%+0.4 pts 14.3% in FY2016 10-K FY2025 · XBRL

What changed

10-K filed Feb 12, 2026 against Feb 14, 2025

Area	What changed	Source
Risk factors	5 new paragraphs, nothing like them in the previous 10-K	10-K Item 1A
Accounting checks	9 other checks clear	10-K · XBRL
Insiders	No open-market buys in the last 90 days	Form 4
Filings	2 in the last 30 days	EDGAR

Each row opens the detail with the quote and the filing. A row is a change worth reading, not a verdict.

What's new, in their words

10-K filed Feb 12, 2026

Paragraphs in Risk Factors that were not in the 10-K filed 2025-02-14. Quoted as filed.

Our business is subject to regulation under a wide variety of laws and regulations in the jurisdictions which we operate. Although we have policies and procedures designed to comply with applicable laws and regulations, failure to comply with the various laws and regulations may result in civil and criminal liability, fines and…
10-K, Item 1A

All 5 new paragraphs →

Accounting checks

latest 10-K

9 of 9 clear 0 worth a look. Checks, not verdicts.

✓
Receivables +11.8% vs revenue +12.2% (-0.4 pts)
✓
Cash from operations $1.3B vs net income $152.3M (FY ending 2025-12-31)
✓
Same auditor in both 10-Ks: Deloitte & Touche LLP
✓
No statement of substantial doubt about going concern
✓
No 8-K item 4.02 in the last 2 years
✓
No NT 10-K or NT 10-Q in the last 2 years
✓
No sentence in the 10-K concludes that controls were not effective because of a material weakness
✓
No 8-K item 2.06 in the last 2 years
✓
No 8-K item 1.03 in the last 2 years

How each check works, with sources →

In the last 30 days

All filings →

Nov 5, 20268-K Quarterly results 8-K item 2.02
Nov 5, 202610-Q Quarterly report (10-Q) period ended Sep 30, 2026

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