IRON MOUNTAIN INC (IRM) Stock Ownership

NYSE:IRM • US46284V1017

107.38 USD
-0.21 (-0.2%)
At close: Mar 12, 2026
107.38 USD
0 (0%)
After Hours: 3/12/2026, 6:40:00 PM
Overview Stock Chart Technical Analysis Fundamental Analysis Forecast Earnings Financials Ownership News
IRM Ownership Chart.IRM Ownership Chart: showing Insider, Institutional ownership and shares available to the public.IRM Ownership.InsiderInstitutionalPublic



Shares Outstanding295.84M
Float292.95M
Float Short Interest Percentage2.67%
Owners (insider)0.65%
Owners (institutional)88.67%
Owners (insider) change13.6%
Owners (institutional) change-0.04%
IRM Institutional Ownership HistoryIRM Institutional Ownership HistoryIRM Institutional Ownership History Sep 2021 Mar 2022 Sep 2022 Mar 2023 Sep 2023 Mar 2024 Sep 2024 Mar 2025 Sep 2025 50M 100M 150M 200M 250M
IRM Historical Insider Transactions ChartIRM Historical Insider Buy and Sell Transactions ChartIRM Historical Insider Transactions Apr 2025 May 2025 Jun 2025 Jul 2025 Aug 2025 Sep 2025 Oct 2025 Nov 2025 Dec 2025 Jan 2026 Feb 2026 Mar 2026 0 200K -200K 400K -400K 600K 800K
Date Name Type Shares Price Amount
Mar 5, 2026 Meaney William L Open Market Sale 98657 106.25 $ 10,482,131.40
Mar 3, 2026 Meaney William L Open Market Sale 197318 107.10 $ 21,132,766.76
Mar 2, 2026 Allerton Jennifer Open Market Sale 7000 108.88 $ 762,160.00
Mar 2, 2026 Kidd Mark Open Market Sale 6000 107.27 $ 643,620.00
Mar 2, 2026 Meaney William L Open Market Sale 137133 109.39 $ 15,001,566.99
Mar 1, 2026 McIntosh Greg W Option Excercise 123144 0.00 $ 0.00
Mar 1, 2026 McIntosh Greg W Option Excercise 55617 108.33 $ 6,024,989.61
Mar 1, 2026 Hytinen Barry Option Excercise 232977 0.00 $ 0.00
Mar 1, 2026 Hytinen Barry Option Excercise 104872 108.33 $ 11,360,783.76
Mar 1, 2026 Kidd Mark Option Excercise 149768 0.00 $ 0.00
Mar 1, 2026 Kidd Mark Option Excercise 61342 108.33 $ 6,645,178.86
Mar 1, 2026 Borges Daniel Option Excercise 10730 0.00 $ 0.00
Mar 1, 2026 Borges Daniel Option Excercise 3829 108.33 $ 414,795.57
Mar 1, 2026 Altamura Michelle Vervais Option Excercise 2963 0.00 $ 0.00
Mar 1, 2026 Altamura Michelle Vervais Option Excercise 987 108.33 $ 106,921.71
Mar 1, 2026 Bhargava Mithu Option Excercise 118449 0.00 $ 0.00
Mar 1, 2026 Bhargava Mithu Option Excercise 55925 108.33 $ 6,058,355.25
Mar 1, 2026 Meaney William L Option Excercise 689148 2.07 $ 1,423,538.00
Mar 1, 2026 Meaney William L Option Excercise 256040 108.33 $ 27,736,813.20
Feb 20, 2026 Meaney William L Option Excercise 38474 37.00 $ 1,423,538.00
Feb 20, 2026 Meaney William L Open Market Sale 38474 108.17 $ 4,161,732.58
Feb 20, 2026 Kidd Mark Open Market Sale 6000 108.17 $ 649,020.00
Jan 21, 2026 Matlock Robin Option Excercise 10 0.00 $ 0.00
Jan 2, 2026 Matlock Robin Option Excercise 998 0.00 $ 0.00
Jan 2, 2026 Kidd Mark Open Market Sale 6000 83.10 $ 498,600.00
Jan 2, 2026 Johns Jemma Option Excercise 1909 0.00 $ 0.00
Jan 2, 2026 Johns Jemma Option Excercise 944 83.24 $ 78,578.56
Jan 2, 2026 Altamura Michelle Vervais Option Excercise 1214 0.00 $ 0.00
Jan 2, 2026 Altamura Michelle Vervais Option Excercise 469 83.24 $ 39,039.56
Jan 2, 2026 Meaney William L Option Excercise 38482 37.00 $ 1,423,834.00
Jan 2, 2026 Meaney William L Open Market Sale 38482 83.17 $ 3,200,603.08
Dec 1, 2025 Kidd Mark Open Market Sale 6000 85.00 $ 510,000.00
Dec 1, 2025 Meaney William L Option Excercise 69125 36.59 $ 2,529,145.50
Dec 1, 2025 Meaney William L Open Market Sale 69125 83.34 $ 5,760,655.77
Nov 19, 2025 Kelly Christie B. Open Market Purchase 33 89.52 $ 2,954.16
Nov 3, 2025 Meaney William L Option Excercise 69125 36.59 $ 2,529,145.50
Nov 3, 2025 Meaney William L Open Market Sale 69125 102.75 $ 7,102,385.99
Nov 3, 2025 Kidd Mark Open Market Sale 6000 102.51 $ 615,060.00
Oct 31, 2025 Kidd Mark Option Excercise 7306 31.46 $ 229,846.76
Oct 31, 2025 Kidd Mark Open Market Sale 7306 100.82 $ 736,590.92
Oct 21, 2025 Kelly Christie B. Grant 1275 0.00 $ 0.00
Oct 1, 2025 Meaney William L Option Excercise 69125 36.59 $ 2,529,145.50
Oct 1, 2025 Meaney William L Open Market Sale 69125 102.34 $ 7,074,311.19
Oct 1, 2025 Kidd Mark Open Market Sale 6000 101.63 $ 609,780.00
Sep 4, 2025 RAKOWICH WALTER C Other Disposition 11050 0.00 $ 0.00
Sep 3, 2025 Meaney William L Option Excercise 69125 36.59 $ 2,529,145.50
Sep 3, 2025 Meaney William L Open Market Sale 69125 89.56 $ 6,191,111.50
Sep 2, 2025 Kidd Mark Open Market Sale 6000 91.05 $ 546,300.00
Aug 1, 2025 Meaney William L Option Excercise 69125 36.59 $ 2,529,145.50
Aug 1, 2025 Meaney William L Open Market Sale 69125 94.55 $ 6,536,082.47
Aug 1, 2025 Kidd Mark Open Market Sale 6000 97.20 $ 583,200.00
Aug 1, 2025 McIntosh Greg W Open Market Sale 17339 97.20 $ 1,685,350.80
Jul 1, 2025 McIntosh Greg W Open Market Sale 17334 100.00 $ 1,733,469.34
Jul 1, 2025 Meaney William L Option Excercise 69125 36.59 $ 2,529,145.50
Jul 1, 2025 Meaney William L Open Market Sale 69125 100.36 $ 6,937,151.05
Jul 1, 2025 Kidd Mark Open Market Sale 6000 102.02 $ 612,120.00
Jul 1, 2025 BAILEY CLARK H Option Excercise 90861 0.00 $ 0.00
Jun 4, 2025 RAKOWICH WALTER C Open Market Sale 900 99.97 $ 89,973.00
Jun 2, 2025 Meaney William L Option Excercise 69125 36.59 $ 2,529,145.50
Jun 2, 2025 Meaney William L Open Market Sale 69125 98.77 $ 6,827,147.19
Jun 2, 2025 McIntosh Greg W Open Market Sale 17334 98.19 $ 1,702,025.46
May 29, 2025 FORD MONTE E Grant 2249 0.00 $ 0.00
May 29, 2025 Felix June Yee Grant 2249 0.00 $ 0.00
May 29, 2025 DAUTEN KENT P Grant 2249 0.00 $ 0.00
May 29, 2025 Arway Pamela M Grant 2249 0.00 $ 0.00
May 29, 2025 Allerton Jennifer Grant 2249 0.00 $ 0.00
May 29, 2025 Allerton Jennifer Option Excercise 203 97.80 $ 19,853.40
May 29, 2025 RAKOWICH WALTER C Grant 2249 0.00 $ 0.00
May 29, 2025 Matlock Robin Grant 2249 0.00 $ 0.00
May 22, 2025 McIntosh Greg W Open Market Sale 8398 96.14 $ 807,383.72
May 22, 2025 McIntosh Greg W Option Excercise 6744 31.46 $ 212,166.24
May 2, 2025 Meaney William L Option Excercise 69125 36.59 $ 2,529,145.50
May 2, 2025 Meaney William L Open Market Sale 69125 96.09 $ 6,642,304.53
Apr 1, 2025 Meaney William L Option Excercise 69125 36.59 $ 2,529,145.50
Apr 1, 2025 Meaney William L Open Market Sale 69125 86.11 $ 5,952,435.48