NYSE: IRMIron Mountain Inc Stock Ownership - Who owns Iron Mountain?
Insider buying vs selling
Have Iron Mountain Inc insiders been buying or selling?
Buy
Sell
| Name | Role | Date | Shares | Price | Value |
|---|---|---|---|---|---|
| Mark Kidd | EVP GM Data Centers ALM | 2026-04-01 | 6,000 | $102.71 | $616.26kSell |
| William L. Meaney | President and CEO | 2026-04-01 | 38,474 | $102.71 | $3.95MSell |
| William L. Meaney | President and CEO | 2026-04-01 | 38,474 | $37.00 | $1.42MBuy |
| Mithu Bhargava | EVP GM Digital Business Unit | 2026-03-19 | 20,462 | $104.30 | $2.13MSell |
| Mithu Bhargava | EVP GM Digital Business Unit | 2026-03-19 | 14,260 | $104.25 | $1.49MSell |
| Mithu Bhargava | EVP GM Digital Business Unit | 2026-03-19 | 20 | $105.64 | $2.11kSell |
| Mithu Bhargava | EVP GM Digital Business Unit | 2026-03-19 | 12,446 | $105.13 | $1.31MSell |
| Mithu Bhargava | EVP GM Digital Business Unit | 2026-03-19 | 12,537 | $105.04 | $1.32MSell |
| William L. Meaney | President and CEO | 2026-03-05 | 38,021 | $107.02 | $4.07MSell |
| William L. Meaney | President and CEO | 2026-03-05 | 34,358 | $106.15 | $3.65MSell |
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Net Insider Buy/Sell (L12M) Ownership
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IRM Shareholders
What type of owners hold Iron Mountain Inc stock?
Institutional
Insider
Retail
| Name | Hold | Shares | Value | Type |
|---|---|---|---|---|
| Vanguard Group Inc | 15.67% | 46,627,483 | $6.01B | Institution |
| Vincent J. Ryan | 13.12% | 39,036,129 | $5.03B | Insider |
| Blackrock Inc | 11.06% | 32,919,658 | $4.24B | Institution |
| Cohen Steers Inc | 6.35% | 18,903,716 | $2.44B | Institution |
| State Street Corp | 5.68% | 16,888,798 | $2.18B | Institution |
| Geode Capital Management LLC | 2.79% | 8,292,653 | $1.07B | Institution |
| Fmr LLC | 2.68% | 7,984,304 | $1.03B | Institution |
| C. Richard Reese | 2.65% | 7,871,567 | $1.01B | Insider |
| Norges Bank | 1.49% | 4,447,133 | $572.97M | Institution |
| Dimensional Fund Advisors LP | 1.49% | 4,429,359 | $570.68M | Institution |
IRM vs Specialty REIT Stocks
Iron Mountain Stock Ownership FAQ
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Information is provided 'as-is' and solely for informational purposes and is not advice. WallStreetZen does not bear any responsibility for any losses or damage that may occur as a result of reliance on this data.