FilingsTodayIron Mountain
At a glance
Iron Mountain reported 2025 revenue of $6.9B, up 12.2% from $6.15B in 2024. Over 4 years since 2021 ($4.49B), that is growth of about 11.3% a year. Operating margin was 16.9%, down from 19% in 2021. 2025 was the highest revenue year in this period.
In the last 12 months 9 insiders reported 1 open-market purchase ($2,954) and 34 sales ($117.6M). 33 of the sales were made under pre-arranged 10b5-1 plans. The largest was a sale of $21.1M by President and CEO William L Meaney on Mar 5, 2026. Net, insiders were sellers of $117.6M.
Iron Mountain filed 8 current reports (Form 8-K) in the last 12 months, most often for results of operations (4), material agreement (2), new financial obligation (2) and shareholder vote results (1). It reported a material agreement or a completed acquisition or disposal 2 times.
2 of the 20 investors tracked here held Iron Mountain at the last quarter end, worth $58.4M combined. It is the largest weight for National Pension Service (Korea) (0% of its portfolio), followed by Renaissance Technologies (0%). Added: National Pension Service (Korea) and Renaissance Technologies.
Annual results
| Year | 2021 | 2022 | 2023 | 2024 | 2025 |
|---|---|---|---|---|---|
| Net income | - | - | - | - | - |
| Diluted EPS | $1.55 | $1.90 | $0.63 | $0.61 | $0.49 |
| Dividend per share | $2.47 | $2.47 | $2.54 | $2.73 | $3.22 |
Fiscal year ends Dec 31 · incorporated in DE
Tracked investors holding (13F)
Weight is the share of each investor's portfolio, as of the quarter end.
Current reports (8-K, last 12 months)
Insider open-market trades (last 12 months)
Source: SEC EDGAR. How figures are combined