Iron Mountain Inc (IRM) SEC filings

IRMNYSEReal Estate Investment TrustsFiscal year ends December 31

Financials through Q3 FY2026, quarter ended Sep 30, 2026Last filing: 10-Q on Nov 5, 2026Score 7/3064% above fair value

$113.75−0.83 (-0.72%)

Close on Nov 13, 2026Market cap $33.86BP/E 74.3Yield 2.83%

SEC filings

40 of Iron Mountain's most recent filings on SEC EDGAR

Document	Form	Period	Filed	Source
Quarterly report	10-Q	Sep 30, 2026	Nov 5, 2026	SEC EDGAR
Current report	8-K	Nov 5, 2026	Nov 5, 2026	SEC EDGAR
Quarterly report	10-Q	Jun 30, 2026	Aug 5, 2026	SEC EDGAR
Current report	8-K	Aug 5, 2026	Aug 5, 2026	SEC EDGAR
Current report	8-K	Jun 26, 2026	Jun 26, 2026	SEC EDGAR
Current report	8-K	May 7, 2026	May 12, 2026	SEC EDGAR
Quarterly report	10-Q	Mar 31, 2026	Apr 30, 2026	SEC EDGAR
Current report	8-K	Apr 30, 2026	Apr 30, 2026	SEC EDGAR
Proxy statement	DEF 14A	Dec 31, 2025	Mar 24, 2026	SEC EDGAR
Current report	8-K	Mar 9, 2026	Mar 9, 2026	SEC EDGAR
Annual report	10-K	Dec 31, 2025	Feb 12, 2026	SEC EDGAR
Current report	8-K	Feb 12, 2026	Feb 12, 2026	SEC EDGAR
Current report	8-K	Nov 13, 2025	Nov 13, 2025	SEC EDGAR
Quarterly report	10-Q	Sep 30, 2025	Nov 5, 2025	SEC EDGAR
Current report	8-K	Nov 5, 2025	Nov 5, 2025	SEC EDGAR
Current report	8-K	Oct 21, 2025	Oct 21, 2025	SEC EDGAR
Current report	8-K	Sep 10, 2025	Sep 10, 2025	SEC EDGAR
Quarterly report	10-Q	Jun 30, 2025	Aug 6, 2025	SEC EDGAR
Current report	8-K	Aug 6, 2025	Aug 6, 2025	SEC EDGAR
Current report	8-K	Jun 18, 2025	Jun 20, 2025	SEC EDGAR
Current report	8-K	May 29, 2025	Jun 4, 2025	SEC EDGAR
Quarterly report	10-Q	Mar 31, 2025	May 1, 2025	SEC EDGAR
Current report	8-K	May 1, 2025	May 1, 2025	SEC EDGAR
Proxy statement	DEF 14A	May 29, 2025	Apr 18, 2025	SEC EDGAR
Current report	8-K	Feb 14, 2025	Feb 14, 2025	SEC EDGAR
Annual report	10-K	Dec 31, 2024	Feb 14, 2025	SEC EDGAR
Current report	8-K	Feb 13, 2025	Feb 13, 2025	SEC EDGAR
Current report	8-K	Dec 6, 2024	Dec 9, 2024	SEC EDGAR
Current report	8-K	Dec 6, 2024	Dec 6, 2024	SEC EDGAR
Current report	8-K	Nov 7, 2024	Nov 7, 2024	SEC EDGAR
Quarterly report	10-Q	Sep 30, 2024	Nov 6, 2024	SEC EDGAR
Current report	8-K	Nov 6, 2024	Nov 6, 2024	SEC EDGAR
Quarterly report	10-Q	Jun 30, 2024	Aug 1, 2024	SEC EDGAR
Current report	8-K	Aug 1, 2024	Aug 1, 2024	SEC EDGAR
Current report	8-K	Jul 22, 2024	Jul 22, 2024	SEC EDGAR
Current report	8-K	Jul 2, 2024	Jul 3, 2024	SEC EDGAR
Current report	8-K	May 30, 2024	Jun 5, 2024	SEC EDGAR
Quarterly report	10-Q	Mar 31, 2024	May 2, 2024	SEC EDGAR
Current report	8-K	May 2, 2024	May 2, 2024	SEC EDGAR
Proxy statement	DEF 14A	Dec 31, 2023	Apr 19, 2024	SEC EDGAR

Where these numbers come from

Parsed from the XBRL in Iron Mountain's annual and quarterly filings with the SEC
Per-share figures adjusted for the 3-for-2 split on Jan 3, 2007
Fourth quarters derived from the annual report minus nine months
Every figure in the statements links to its source filing

Against peers

Trailing twelve months. Peers are matched on business description, industry and size. Ticks are peers, the dot is IRM.

Compare: IRM vs EQIX · IRM vs DLR · IRM vs PSA · IRM vs PLD · IRM vs AMT

Revenue growth17.5% · median 7.2%

Operating margin19.5% · median 33.7%

Company	Revenue	Growth
AMT	$11.01B	+5.3%
EQIX	$10.06B	+11.1%
PLD	$9.36B	+7.2%
IRM	$7.80B	+17.5%
DLR	$7.10B	+20.0%
PSA	$5.03B	+5.2%

Company

Next earnings (est.): Feb 11, 2027, before open
Exchange: NYSE
Industry: Real Estate Investment Trusts
Fiscal year ends: December 31
Employees: 11,700
Held by institutions: 86.4%
Auditor: Deloitte & Touche LLP
SEC CIK: 1020569

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