---
schema_version: "secwatch.filing_event.v1"
accession: "0001020569-24-000126"
form_type: "8-K"
ticker: "IRM"
cik: "0001020569"
company_name: "IRON MOUNTAIN INC"
filed_at: "2024-05-02T23:59:59+00:00"
generated_at: "2026-06-02T23:44:26.829526+00:00"
event_type: "earnings"
sentiment: "positive"
materiality_score: 0.7
calibrated_materiality_score: 0.7
confidence: "high"
source: SEC EDGAR
---

# Iron Mountain Q1 revenue record $1.48B; reaffirms FY2024 guidance

## Summary
- Total revenue $1.477B (+12% YoY); storage rental $885M, service $592M.
- Net income $77M ($0.25 EPS); Adjusted EBITDA $519M (+13% YoY).
- AFFO $324M; AFFO per share $1.10 vs $1.01 a year ago.
- Board declares Q2 dividend of $0.65/share, payable July 5.
- Data center leased 30 MW in Q1; FY2024 guidance reaffirmed.

## SEC filing metadata
- accession: 0001020569-24-000126
- form_type: 8-K
- ticker: IRM
- cik: 0001020569
- company_name: IRON MOUNTAIN INC
- filed_at: 2024-05-02T23:59:59+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/1020569/000102056924000126/0001020569-24-000126-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1020569/000102056924000126/irm-20240502.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001020569-24-000126
- JSON: https://secwatch.observer/filing/0001020569-24-000126.json
- Plain text: https://secwatch.observer/filing/0001020569-24-000126.txt

## Key facts
- Earnings Releases
  IRON MOUNTAIN INC reported the quarter ended March 31, 2024 results: revenue $1,477, net income $77 million, EPS $0.25. Guidance reaffirmed.
  - Period: the quarter ended March 31, 2024
  - Revenue: $1,477
  - Net income: $77 million
  - EPS: $0.25
  - Guidance: reaffirmed
  - Result: reported results
  source text: per share data) Three Months Ended Y/Y % Change 3/31/24 3/31/23 Reported $ Constant Fx Storage Rental Revenue $885 $810 9% 9% Service Revenue $592 $504 17% 17% Total Revenue $1,477 $1,314 12% 12% Net Income $77 $66 18% Reported EPS $0.25 $0.22 14% Adjusted EPS $0.43 $0.42 2% Adjusted EBITDA $519 $461 13% 13% Adjusted EBITDA Margin 35.1% 35.1% 0 bps AFFO $324
  evidence_url: https://www.sec.gov/Archives/edgar/data/1020569/000102056924000126/0001020569-24-000126-index.htm

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