---
schema_version: "secwatch.filing_event.v1"
accession: "0001104659-24-126301"
form_type: "8-K"
ticker: "IRM"
cik: "0001020569"
company_name: "IRON MOUNTAIN INC"
filed_at: "2024-12-06T23:59:59+00:00"
generated_at: "2026-05-29T06:04:39.803736+00:00"
event_type: "debt"
sentiment: "neutral"
materiality_score: 0.5
calibrated_materiality_score: 0.5
confidence: "high"
source: SEC EDGAR
---

# Iron Mountain prices $1.2B of 6.25% senior notes due 2033, proceeds to repay revolver

## Summary
- Completed $1.2B private offering of 6.25% Senior Notes due 2033, sold at par.
- Net proceeds ~$1.1855B after deducting discounts and estimated offering expenses.
- Proceeds to repay a portion of outstanding borrowings under the revolving credit facility.
- Notes mature Jan 15, 2033; interest payable semi-annually, first payment Jan 15, 2025.
- Notes are unsecured senior obligations, jointly and severally guaranteed by certain US subsidiaries.

## SEC filing metadata
- accession: 0001104659-24-126301
- form_type: 8-K
- ticker: IRM
- cik: 0001020569
- company_name: IRON MOUNTAIN INC
- filed_at: 2024-12-06T23:59:59+00:00
- event_type: debt
- sentiment: neutral
- materiality_score: 0.5
- calibrated_materiality_score: 0.5
- confidence: high
- sec_items: 1.01, 2.03, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1020569/000110465924126301/0001104659-24-126301-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1020569/000110465924126301/tm2430275d1_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001104659-24-126301
- JSON: https://secwatch.observer/filing/0001104659-24-126301.json
- Plain text: https://secwatch.observer/filing/0001104659-24-126301.txt

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