---
schema_version: "secwatch.filing_event.v1"
accession: "0001020569-24-000253"
form_type: "8-K"
ticker: "IRM"
cik: "0001020569"
company_name: "IRON MOUNTAIN INC"
filed_at: "2024-11-06T23:59:59+00:00"
generated_at: "2026-05-30T04:15:04.106546+00:00"
event_type: "earnings"
sentiment: "positive"
materiality_score: 0.7
calibrated_materiality_score: 0.7
confidence: "high"
source: SEC EDGAR
---

# Iron Mountain Q3 revenue $1.56B, Adj EBITDA $568M record; net loss $34M on FX, reaffirms high-end FY guidance

## Summary
- Total revenue $1,557M (+12% reported, +13% constant currency); storage rental $936M (+9%), service $622M (+17%).
- Adjusted EBITDA $568M (record), margin 36.5%; AFFO $332M (+10%), AFFO/share $1.13 vs $1.02.
- Net loss $34M vs profit $91M last year due to $76M unfavorable FX impact in Other Expense.
- Quarterly dividend declared $0.715 per share, payable Jan 7, 2025; record Dec 16, 2024.
- FY2024 guidance reaffirmed; expects to hit high end: revenue $6.0-6.15B, Adj EBITDA $2.175-2.225B.

## SEC filing metadata
- accession: 0001020569-24-000253
- form_type: 8-K
- ticker: IRM
- cik: 0001020569
- company_name: IRON MOUNTAIN INC
- filed_at: 2024-11-06T23:59:59+00:00
- event_type: earnings
- sentiment: positive
- materiality_score: 0.7
- calibrated_materiality_score: 0.7
- confidence: high
- sec_items: 2.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1020569/000102056924000253/0001020569-24-000253-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1020569/000102056924000253/irm-20241106.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001020569-24-000253
- JSON: https://secwatch.observer/filing/0001020569-24-000253.json
- Plain text: https://secwatch.observer/filing/0001020569-24-000253.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.