IRM
Iron Mountain Incorporated
NYSE · Real Estate · REIT - Specialty · US
$116.86
+1.64%0
Insider buys (3m)
17
Insider sells (3m)
-$17.4M
Net value (3m)
-6.2%
Price return (3m)
Form 4 filings
| Date | Insider | Activity | Shares | Price |
|---|---|---|---|---|
| Sep 2, 2026 | Kidd Mark · officer: EVP, GM Data Centers & ALM | Sale | 6,000 | $116 |
| Sep 2, 2026 | Meaney William L · director, officer: President and CEO | Sale | 89 | $116 |
| Sep 2, 2026 | Meaney William L · director, officer: President and CEO | Sale | 11,332 | $113 |
| Sep 2, 2026 | Meaney William L · director, officer: President and CEO | Sale | 20,952 | $114 |
| Sep 2, 2026 | McIntosh Greg W · officer: EVP, Chief Commercial Officer | Sale | 5,000 | $116 |
| Sep 2, 2026 | Meaney William L · director, officer: President and CEO | M-Exempt | 38,474 | $37 |
| Sep 2, 2026 | Meaney William L · director, officer: President and CEO | Sale | 6,101 | $115 |
| Aug 10, 2026 | Kidd Mark · officer: EVP, GM Data Centers & ALM | Sale | 6,000 | $123 |
| Aug 10, 2026 | McIntosh Greg W · officer: EVP, Chief Commercial Officer | Sale | 6,839 | $127 |
| Aug 10, 2026 | Meaney William L · director, officer: President and CEO | Sale | 2,909 | $123 |
| Aug 10, 2026 | Meaney William L · director, officer: President and CEO | Sale | 18,780 | $121 |
| Aug 10, 2026 | McIntosh Greg W · officer: EVP, Chief Commercial Officer | M-Exempt | 6,839 | $37 |
| Aug 10, 2026 | Meaney William L · director, officer: President and CEO | M-Exempt | 38,474 | $37 |
| Aug 10, 2026 | Meaney William L · director, officer: President and CEO | Sale | 16,785 | $122 |
| Jul 7, 2026 | Simons Doyle · director | A-Award | 339 | $0.00 |
| Jul 7, 2026 | Samuels Theodore R. II · director | A-Award | 99 | $0.00 |
| Jul 6, 2026 | Samuels Theodore R. II · director | A-Award | 311 | $0.00 |
| Jul 2, 2026 | Meaney William L · director, officer: President and CEO | Sale | 1,601 | $125 |
| Jul 2, 2026 | Kidd Mark · officer: EVP, GM Data Centers & ALM | Sale | 6,000 | $126 |
| Jul 2, 2026 | Meaney William L · director, officer: President and CEO | M-Exempt | 38,474 | $37 |
| Jul 2, 2026 | Meaney William L · director, officer: President and CEO | Sale | 2,530 | $126 |
| Jul 2, 2026 | Meaney William L · director, officer: President and CEO | Sale | 17,514 | $122 |
| Jul 2, 2026 | Meaney William L · director, officer: President and CEO | Sale | 7,173 | $124 |
| Jul 2, 2026 | Meaney William L · director, officer: President and CEO | Sale | 9,656 | $123 |
| Jun 2, 2026 | Meaney William L · director, officer: President and CEO | Sale | 1,091 | $130 |
| Jun 2, 2026 | Meaney William L · director, officer: President and CEO | Sale | 7,523 | $128 |
| Jun 2, 2026 | Meaney William L · director, officer: President and CEO | Sale | 10,457 | $127 |
| Jun 2, 2026 | Kidd Mark · officer: EVP, GM Data Centers & ALM | Sale | 6,000 | $127 |
| Jun 2, 2026 | Meaney William L · director, officer: President and CEO | Sale | 10,156 | $126 |
| Jun 2, 2026 | Meaney William L · director, officer: President and CEO | M-Exempt | 38,474 | $37 |
Institutional positioning
13F filings over the trailing two quarters
New 336Increased 845Reduced 751Sold out 65
| Filer | Action | Shares | Filed |
|---|---|---|---|
| BlackRock, Inc. | Increased | 33,570,910 | Aug 7, 2026 |
| BLACKROCK, INC. | Increased | 33,021,354 | May 13, 2026 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | Increased | 25,568,944 | Aug 13, 2026 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | New Position | 25,015,557 | May 8, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | Increased | 18,953,705 | Aug 13, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | New Position | 18,758,889 | May 15, 2026 |
| STATE STREET CORP | Increased | 17,634,044 | Aug 7, 2026 |
| STATE STREET CORP | Increased | 17,551,633 | May 15, 2026 |
| COHEN & STEERS, INC. | Reduced | 16,169,341 | May 15, 2026 |
| COHEN & STEERS, INC. | Reduced | 12,019,735 | Aug 14, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | Increased | 8,649,249 | Aug 12, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | Increased | 8,486,127 | May 15, 2026 |
| FMR LLC | Increased | 7,872,365 | Aug 13, 2026 |
| FMR LLC | Reduced | 7,484,398 | May 15, 2026 |
| MORGAN STANLEY | Reduced | 4,652,247 | May 15, 2026 |
Insider activity from SEC Form 4; institutional positioning from 13F filings · Latest filing Sep 2, 2026