---
schema_version: "secwatch.filing_event.v1"
accession: "0001020569-25-000145"
form_type: "8-K"
ticker: "IRM"
cik: "0001020569"
company_name: "IRON MOUNTAIN INC"
filed_at: "2025-06-04T23:59:59+00:00"
generated_at: "2026-05-19T23:27:20.308748+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.4
calibrated_materiality_score: 0.4
confidence: "high"
source: SEC EDGAR
---

# Iron Mountain shareholders approve 4.6M share increase for 2014 incentive plan, re-elect directors

## Summary
- Shareholders approved amendment to 2014 Stock and Cash Incentive Plan: increase shares authorized by 4.6M to 25.35M, extend termination to May 29, 2035.
- All ten director nominees elected (e.g., Allerton, Arway, Dauten, Felix, Ford, Matlock, Meaney, Rakowich, Samuels, Simons) with strong support.
- Non-binding advisory vote on executive compensation approved (211.9M for, 10.0M against).
- Ratification of Deloitte & Touche LLP as independent auditor for FY2025 approved (244.9M for, 10.9M against).
- Board appointed committee chairs: Audit (Rakowich), Compensation (Matlock), Nominating (Samuels), Finance (Simons), Risk & Safety (Ford).

## SEC filing metadata
- accession: 0001020569-25-000145
- form_type: 8-K
- ticker: IRM
- cik: 0001020569
- company_name: IRON MOUNTAIN INC
- filed_at: 2025-06-04T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.4
- calibrated_materiality_score: 0.4
- confidence: high
- sec_items: 5.02, 5.07, 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1020569/000102056925000145/0001020569-25-000145-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1020569/000102056925000145/irm-20250529.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001020569-25-000145
- JSON: https://secwatch.observer/filing/0001020569-25-000145.json
- Plain text: https://secwatch.observer/filing/0001020569-25-000145.txt

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