Iron Mountain Incorporated

NYSE:IRM Stock Report

Market Cap: US$34.2b

Iron Mountain Ownership

Who are the major shareholders and have insiders been buying or selling?

Recent Insider Transactions

NYSE:IRM Recent Insider Transactions by Companies or Individuals
DateValueNameEntityRoleSharesMax Price
17 Sep 24SellUS$989,230Wendy MurdockIndividual8,500US$116.38
03 Sep 24SellUS$406,296Deborah MarsonIndividual3,600US$112.86
20 Aug 24SellUS$248,255Edward Baker-GreeneIndividual2,262US$109.75
19 Aug 24SellUS$110,000John TomovcsikIndividual1,000US$110.00
01 Aug 24SellUS$300,930John TomovcsikIndividual2,866US$105.00
16 Jul 24SellUS$250,000John TomovcsikIndividual2,500US$100.00
20 Jun 24SellUS$547,770Edward Baker-GreeneIndividual6,200US$88.35
20 Jun 24SellUS$3,114,043John TomovcsikIndividual35,084US$89.42
18 Jun 24SellUS$794,790Barry HytinenIndividual9,000US$88.31
17 Jun 24SellUS$268,739Daniel BorgesIndividual3,095US$86.83
13 Jun 24SellUS$874,100Greg McIntoshIndividual10,000US$87.41
05 Jun 24SellUS$77,589Walter RakowichIndividual954US$81.33
07 May 24SellUS$275,247Wendy MurdockIndividual3,547US$77.60
03 May 24SellUS$155,600Deborah MarsonIndividual2,000US$77.80
03 May 24SellUS$113,027Wendy MurdockIndividual1,500US$75.35
05 Apr 24SellUS$156,960Deborah MarsonIndividual2,000US$78.48
05 Mar 24SellUS$19,954,209William MeaneyIndividual253,011US$80.14
05 Mar 24SellUS$157,400Deborah MarsonIndividual2,000US$78.70
04 Mar 24SellUS$79,680Daniel BorgesIndividual996US$80.00
04 Mar 24SellUS$352,960Edward Baker-GreeneIndividual4,412US$80.00
23 Feb 24SellUS$360,397Edward Baker-GreeneIndividual4,941US$72.94
01 Feb 24SellUS$134,860Deborah MarsonIndividual2,000US$67.43
05 Jan 24SellUS$132,320Deborah MarsonIndividual2,000US$66.16
02 Jan 24SellUS$699,000Mark KiddIndividual10,000US$69.90
05 Dec 23SellUS$131,880Deborah MarsonIndividual2,000US$65.94

Insider Trading Volume

Insider Buying: IRM insiders have only sold shares in the past 3 months.

Ownership Breakdown

What is the ownership structure of IRM?
Owner TypeNumber of SharesOwnership Percentage
State or Government285,2400.0972%
Individual Insiders2,239,5560.763%
General Public45,806,87115.6%
Institutions245,128,70483.5%

Dilution of Shares: Shareholders have not been meaningfully diluted in the past year.

Top Shareholders

Top 25 shareholders own 58.55% of the company
OwnershipNameSharesCurrent ValueChange %Portfolio %
15.9%
The Vanguard Group, Inc.
46,603,838US$5.4b-0.08%0.08%
10.2%
BlackRock, Inc.
29,851,678US$3.5b7.03%0.05%
6.04%
Cohen & Steers Capital Management, Inc.
17,726,012US$2.1b-23.1%3.44%
5.65%
State Street Global Advisors, Inc.
16,567,777US$1.9b-5.41%0.07%
2.81%
Geode Capital Management, LLC
8,257,965US$962.1m1.58%0.07%
1.44%
UBS Asset Management AG
4,231,684US$493.0m269%0.05%
1.43%
Dimensional Fund Advisors LP
4,204,166US$489.8m-1.91%0.07%
1.4%
Capital Research and Management Company
4,115,969US$479.6m0%0.02%
1.35%
Legal & General Investment Management Limited
3,959,018US$461.3m1.53%0.08%
1.15%
Charles Schwab Investment Management, Inc.
3,386,315US$394.5m4.37%0.06%
1.1%
Norges Bank Investment Management
3,238,615US$377.3m0%0.03%
1.07%
Daiwa Asset Management Co., Ltd.
3,126,559US$364.3m-30.8%0.25%
0.94%
Northern Trust Global Investments
2,771,730US$322.9m-6.63%0.05%
0.86%
RREEF America L.L.C.
2,534,978US$295.3m-17.4%1.57%
0.82%
Wellington Management Group LLP
2,393,628US$278.9m-29.2%0.04%
0.79%
Pictet Asset Management Limited
2,326,860US$271.1m-14.2%0.23%
0.76%
AGF Management Limited
2,224,856US$259.2m-0.91%1.16%
0.71%
Russell Investment Management, LLC
2,084,580US$242.9m-4.33%0.29%
0.66%
BNY Asset Management
1,945,992US$226.7m-3.36%0.04%
0.65%
Morgan Stanley, Investment Banking and Brokerage Investments
1,921,020US$223.8m3.51%0.03%
0.63%
Teachers Insurance and Annuity Association-College Retirement Equities Fund
1,834,246US$213.7m20.2%0.05%
0.58%
Columbia Management Investment Advisers, LLC
1,695,898US$197.6m20.3%0.04%
0.56%
Amundi Asset Management SAS
1,653,430US$192.6m-29.1%0.04%
0.55%
PGIM, Inc.
1,607,610US$187.3m-23.5%0.22%
0.53%
Invesco Capital Management LLC
1,569,504US$182.9m-7.08%0.07%