IRM
Iron Mountain Incorporated
NYSE · USReal EstateREIT - Specialty
$123.34-0.38%
Price as of Jul 20, 2026
IRM ownership
Iron Mountain Incorporated ownership & insider activity
Latest available institutional positioning and SEC Form 4 insider transactions, coalesced at the company entity level when listings share coverage.
Insider Activity
Sentiment
0/100
Buys (3m)
0
Sells (3m)
18
Net (3m)
-$18.1M
Insider trades by month Buys Sells
Feb
Mar
Apr
May
Jun
Jul
Context3-month price +9.2%Institutions mixed (13F)
| Date | Insider | Type | Shares | Price |
|---|---|---|---|---|
| Jul 7, 2026 | Simons Doyledirector | Grant | 339 | — |
| Jul 7, 2026 | Samuels Theodore R. IIdirector | Grant | 99 | — |
| Jul 6, 2026 | Samuels Theodore R. IIdirector | Grant | 311 | — |
| Jul 2, 2026 | Meaney William Ldirector, officer: President and CEO | Sell | 7,173 | $123.84 |
| Jul 2, 2026 | Meaney William Ldirector, officer: President and CEO | Sell | 17,514 | $121.81 |
| Jul 2, 2026 | Meaney William Ldirector, officer: President and CEO | Sell | 9,656 | $122.84 |
| Jul 2, 2026 | Kidd Markofficer: EVP, GM Data Centers & ALM | Sell | 6,000 | $125.62 |
| Jul 2, 2026 | Meaney William Ldirector, officer: President and CEO | Sell | 1,601 | $124.72 |
| Jul 2, 2026 | Meaney William Ldirector, officer: President and CEO | Sell | 2,530 | $125.82 |
| Jul 2, 2026 | Meaney William Ldirector, officer: President and CEO | Option | 38,474 | $37.00 |
| Jun 2, 2026 | Kidd Markofficer: EVP, GM Data Centers & ALM | Sell | 6,000 | $126.70 |
| Jun 2, 2026 | Meaney William Ldirector, officer: President and CEO | Sell | 1,091 | $129.66 |
| Jun 2, 2026 | Meaney William Ldirector, officer: President and CEO | Option | 38,474 | $37.00 |
| Jun 2, 2026 | Meaney William Ldirector, officer: President and CEO | Sell | 10,156 | $126.20 |
| Jun 2, 2026 | Meaney William Ldirector, officer: President and CEO | Sell | 7,523 | $127.90 |
| Jun 2, 2026 | Meaney William Ldirector, officer: President and CEO | Sell | 9,247 | $129.14 |
| Jun 2, 2026 | Meaney William Ldirector, officer: President and CEO | Sell | 10,457 | $127.00 |
| May 26, 2026 | Borges Danielofficer: SVP & Chief Accounting Officer | Sell | 7,189 | $125.50 |
| May 21, 2026 | RAKOWICH WALTER Cdirector | Sell | 757 | $124.45 |
| May 13, 2026 | Arway Pamela Mdirector | Sell | 1,892 | $128.97 |
| May 12, 2026 | Meaney William Ldirector, officer: President and CEO | Sell | 23,598 | $129.19 |
| May 12, 2026 | Meaney William Ldirector, officer: President and CEO | Sell | 14,876 | $128.52 |
| May 12, 2026 | Meaney William Ldirector, officer: President and CEO | Option | 38,474 | $37.00 |
| May 11, 2026 | Arway Pamela Mdirector | Grant | 1,892 | — |
| May 11, 2026 | RAKOWICH WALTER Cdirector | Grant | 1,892 | — |
| May 11, 2026 | DAUTEN KENT Pdirector | Grant | 1,892 | — |
| May 11, 2026 | Kidd Markofficer: EVP, GM Data Centers & ALM | Sell | 6,000 | $127.91 |
| May 11, 2026 | Allerton Jenniferdirector | Grant | 1,892 | — |
| May 11, 2026 | Samuels Theodore R. IIdirector | Grant | 1,892 | — |
| May 11, 2026 | Kelly Christie B.director | Grant | 1,892 | — |
Source: IRM SEC Form 4 filings, latest Jul 7, 2026. For informational purposes only — not investment advice.
Institutional activity (13F)
How institutions changed their IRM positions over the last 6 months (SEC Form 13F).
Increased
760
New positions
302
Reduced
780
Sold out
190
Largest moves
| Institution | Action | Shares | Filed |
|---|---|---|---|
| VANGUARD GROUP INC | Reduced | 46.6M | Jan 29, 2026 |
| BLACKROCK, INC. | Increased | 33.0M | May 13, 2026 |
| BLACKROCK, INC. | Increased | 32.9M | Feb 12, 2026 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | New Position | 25.0M | May 8, 2026 |
| COHEN & STEERS, INC. | Increased | 18.9M | Feb 13, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | New Position | 18.8M | May 15, 2026 |
| STATE STREET CORP | Increased | 17.6M | May 15, 2026 |
| STATE STREET CORP | Reduced | 16.9M | Feb 13, 2026 |
| COHEN & STEERS, INC. | Reduced | 16.2M | May 15, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | Increased | 8.5M | May 15, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | Increased | 8.3M | Feb 9, 2026 |
| FMR LLC | Increased | 8.0M | Feb 17, 2026 |
| FMR LLC | Reduced | 7.5M | May 15, 2026 |
| MORGAN STANLEY | Reduced | 4.7M | May 15, 2026 |
| PRINCIPAL FINANCIAL GROUP INC | Increased | 4.6M | May 4, 2026 |
Source: SEC Form 13F filings. For informational purposes only — not investment advice.