Insider Transactions Reported by 29 Insiders of IRON MOUNTAIN INC

Symbol
IRM on NYSE
Location
Portsmouth, NH

Insiders trading volume in the past year

IRON MOUNTAIN INC executives and other stock owners filed with the SEC include:

Name Relationship Holdings Value Past Year Net Change Change % Report Date
KENT P. DAUTEN Director $117,603,975 29 May 2025
Barry A. Hytinen EVP and CFO $35,383,069 01 Mar 2026
CLARK H. BAILEY Director $33,317,345 01 Jul 2025
William L. Meaney President and CEO, Director $30,846,501 -$113,002,386 -79% 05 Mar 2026
Mark Kidd EVP, GM Data Centers & ALM $14,106,755 -$6,004,291 -30% 01 Mar 2026
Greg W. McIntosh EVP, Chief Commercial Officer $9,276,731 -$5,928,229 -39% 01 Mar 2026
Mithu Bhargava EVP, GM Digital Business Unit $8,979,096 01 Mar 2026
DEBORAH MARSON EVP, General Counsel, Sec. $7,082,889 03 Sep 2024
Deirdre Evens EVP & GM, Asset Lifestyle Mgmt $5,173,496 29 Mar 2022
Ernest W. Cloutier Evp & Gm, Rim $5,045,767 24 May 2021
ALFRED J. VERRECCHIA Director $4,915,591 05 Apr 2023
Pamela M. Arway Director $3,914,286 29 May 2025
Doyle Simons Director $3,849,950 06 Jan 2026
MONTE E. FORD Director $2,914,096 29 May 2025
KRIS HALVORSEN Director $2,642,309 04 Jan 2022
Robin Matlock Director $2,369,849 21 Jan 2026
WALTER C. RAKOWICH Director $2,292,868 -$89,973 -3.8% 04 Sep 2025
Wendy J. Murdock Director $1,725,799 17 Sep 2024
John Tomovcsik EVP, Chief Operating Officer $1,540,000 19 Aug 2024
Jennifer Allerton Director $1,256,584 -$762,160 -38% 02 Mar 2026
Michelle Vervais Altamura EVP, General Counsel, Sec. $1,149,539 01 Mar 2026
Edward Baker-Greene Evp, Chro $1,083,236 19 Dec 2024
Theodore R. Samuels II Director $935,636 06 Jan 2026
Daniel Borges SVP & Chief Accounting Officer $890,842 01 Mar 2026
June Yee Felix Director $291,263 29 May 2025
Andre Maciel Director $162,912 22 Jul 2024
Christie B. Kelly Director $117,092 +$2,954 +2.6% 19 Nov 2025
Jemma Johns Evp, Chro $80,326 02 Jan 2026
Wing Cheung Hwang EVP&GM, Data Centers 18 Sep 2023

Recent Insider Transactions by Companies or Individuals for IRON MOUNTAIN INC

Insider Symbol Class Transaction % Value $ * Price $ Shares Shares Owned Date Ownership
William L. Meaney IRM Common Stock, par value $.01 per share Sale -100% $10,482,131 $106.25 -98,657 0 05 Mar 2026 Direct
William L. Meaney IRM Common Stock, par value $.01 per share Sale -50% $10,592,310 $107.36 -98,659 98,657 04 Mar 2026 Direct
William L. Meaney IRM Common Stock, par value $.01 per share Sale -33.3% $10,540,456 $106.84 -98,659 197,316 03 Mar 2026 Direct
William L. Meaney IRM Common Stock, par value $.01 per share Options Exercise 13% 38,474 334,449 02 Mar 2026 Direct
William L. Meaney IRM Common Stock, par value $.01 per share Sale -31.7% $15,001,567 $109.39 -137,133 295,975 02 Mar 2026 Direct
William L. Meaney IRM Employee Stock Option (Right to Buy) Options Exercise -10% -38,474 346,266 02 Mar 2026 Direct
Mark Kidd IRM Common Stock, par value $.01 per share Sale -4.36% $643,620 $107.27 -6,000 131,507 02 Mar 2026 Direct
Jennifer Allerton IRM Common Stock, par value $.01 per share Sale -37.8% $762,160 $108.88 -7,000 11,541 02 Mar 2026 Direct
William L. Meaney IRM Common Stock, par value $.01 per share Tax liability -39.4% -256,040 394,634 01 Mar 2026 Direct
William L. Meaney IRM Common Stock, par value $.01 per share Options Exercise 650,674 650,674 01 Mar 2026 Direct
William L. Meaney IRM Employee Stock Option (Right to Buy) Award 74,069 74,069 01 Mar 2026 Direct
William L. Meaney IRM Performance Units Options Exercise -100% -650,674 0 01 Mar 2026 Direct
Michelle Vervais Altamura IRM Common Stock, par value $.01 per share Tax liability -12.8% -987 6,724 01 Mar 2026 Direct
Michelle Vervais Altamura IRM Common Stock, par value $.01 per share Options Exercise 57.8% 2,963 8,085 01 Mar 2026 Direct
Michelle Vervais Altamura IRM Restricted Stock Units Options Exercise -100% -2,963 0 01 Mar 2026 Direct
Mithu Bhargava IRM Common Stock, par value $.01 per share Tax liability -58.3% -55,925 40,072 01 Mar 2026 Direct
Mithu Bhargava IRM Common Stock, par value $.01 per share Options Exercise 118,449 101,185 01 Mar 2026 Direct
Mithu Bhargava IRM Restricted Stock Units Award 9,692 9,692 01 Mar 2026 Direct
Mithu Bhargava IRM Restricted Stock Units Options Exercise -100% -5,417 0 01 Mar 2026 Direct
Mithu Bhargava IRM Performance Units Options Exercise -100% -113,032 0 01 Mar 2026 Direct
Daniel Borges IRM Common Stock, par value $.01 per share Tax liability -37.7% -3,829 6,334 01 Mar 2026 Direct
Daniel Borges IRM Common Stock, par value $.01 per share Options Exercise 10,730 9,440 01 Mar 2026 Direct
Daniel Borges IRM Restricted Stock Units Award 1,104 1,104 01 Mar 2026 Direct
Daniel Borges IRM Restricted Stock Units Options Exercise -100% -1,578 0 01 Mar 2026 Direct
Daniel Borges IRM Performance Units Options Exercise -100% -9,152 0 01 Mar 2026 Direct
Barry A. Hytinen IRM Common Stock, par value $.01 per share Tax liability -24.3% -104,872 326,623 01 Mar 2026 Direct
Barry A. Hytinen IRM Common Stock, par value $.01 per share Options Exercise 117.4% 232,977 431,495 01 Mar 2026 Direct
Barry A. Hytinen IRM Performance Units Options Exercise -100% -232,977 0 01 Mar 2026 Direct
Mark Kidd IRM Common Stock, par value $.01 per share Tax liability -30.8% -61,342 137,507 01 Mar 2026 Direct
Mark Kidd IRM Common Stock, par value $.01 per share Options Exercise 305.1% 149,768 198,849 01 Mar 2026 Direct
Mark Kidd IRM Performance Units Options Exercise -100% -149,768 0 01 Mar 2026 Direct
Greg W. McIntosh IRM Common Stock, par value $.01 per share Tax liability -39.4% -55,617 85,634 01 Mar 2026 Direct
Greg W. McIntosh IRM Common Stock, par value $.01 per share Options Exercise 680.1% 123,144 141,251 01 Mar 2026 Direct
Greg W. McIntosh IRM Performance Units Options Exercise -100% -123,144 0 01 Mar 2026 Direct
William L. Meaney IRM Common Stock, par value $.01 per share Sale -100% $4,161,733 $108.17 -38,474 0 20 Feb 2026 Direct
William L. Meaney IRM Common Stock, par value $.01 per share Options Exercise 38,474 38,474 20 Feb 2026 Direct
William L. Meaney IRM Employee Stock Option (Right to Buy) Options Exercise -9.09% -38,474 384,740 20 Feb 2026 Direct
Mark Kidd IRM Common Stock, par value $.01 per share Sale -10.9% $649,020 $108.17 -6,000 49,081 20 Feb 2026 Direct
William L. Meaney IRM Performance Units Award 250% 464,767 650,674 16 Feb 2026 Direct
Greg W. McIntosh IRM Performance Units Award 250% 87,960 123,144 16 Feb 2026 Direct
Mark Kidd IRM Performance Units Award 250% 106,977 149,768 16 Feb 2026 Direct
Daniel Borges IRM Performance Units Award 250% 6,537 9,152 16 Feb 2026 Direct
Mithu Bhargava IRM Performance Units Award 80,737 61,113 16 Feb 2026 Direct
Barry Hytinen IRM Performance Units Award 250% 166,412 232,977 16 Feb 2026 Direct
Robin Matlock IRM Common Stock, par value $.01 per share Options Exercise 0.04% 10.19 28,559 21 Jan 2026 Direct
Robin Matlock IRM Phantom Stock Options Exercise -100% -10.19 0 21 Jan 2026 Direct
Doyle Simons IRM Phantom Stock Award 1.02% 460 45,494 06 Jan 2026 Direct
Theodore R. Samuels II IRM Phantom Stock Award 5.06% 533 11,056 06 Jan 2026 Direct
Robin Matlock IRM Phantom Stock Award 10.19 10 06 Jan 2026 Direct
Robin Matlock IRM Common Stock, par value $.01 per share Options Exercise 3.62% 998 28,549 02 Jan 2026 Direct
* An asterisk sign (*) next to the price indicates that the price is likely invalid.