Iron Mountain

Current directors and officers who also hold a role at another S&P 500 company.

• Doyle SimonsFISV · DirectorUNP · Director
• Theodore R. Samuels IIBMY · DirectorCNC · Director
• Walter C. RakowichHST · DirectorVTR · Director
• Monte E. FordCNC · Director
• Pamela M. ArwayDVA · Director
• Robin MatlockMSCI · Director
• William L. MeaneySTT · Director

Latest Schedule 13D/13G filing per holder. Holders that reported falling below 5% are not shown. Index funds usually report once a year.

No 5% holder filings parsed yet for this company.

Open-market purchases and sales reported on Form 4. Grants, option exercises and tax withholding are excluded.

Every 8-K with Item 5.02 (departure, election or appointment of directors and officers). The text is the first paragraph of the item.

1. Oct 21, 2025

   On October 21, 2025, the board of directors (the “Board”) of the Company elected Christie Kelly, age 64, to serve as a director of the Company effective immediately. There are no arrangements or understandings between Ms. Kelly and any other persons pursuant to which she was elected as a director, and Ms. Kelly has no direct or indirect material interest in any transaction required to be disclosed pursuant to Item 404(a) of Regulation S-K. Ms. Kelly does not have a family relationship with any member of the Board or any executive officer of the Company. Effective immediately, Ms. Kelly will serve on the Audit Committee of the Board. Ms. Kelly is an accomplished, three-time Fortune 500 CFO in the real estate sector with extensive experience in finance and strategy. From 2021 to 2023, Ms.

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2. Jun 4, 2025

   (e) The Annual Meeting of Stockholders of Iron Mountain Incorporated (the "Company") was held on May 29, 2025 (the "Annual Meeting"). At the Annual Meeting, the Company’s stockholders approved an amendment (the "Plan Amendment") to the Iron Mountain Incorporated 2014 Stock and Cash Incentive Plan (the "2014 Plan"), to increase the number of shares of the Company’s common stock authorized for issuance thereunder by 4,600,000 from 20,750,000 to 25,350,000, and to extend the termination date of the 2014 Plan from May 12, 2031 to May 29, 2035. The material terms of the 2014 Plan, as amended by the Plan Amendment, are summarized in the Company’s Proxy Statement for the Annual Meeting dated April 18, 2025, as supplemented on May 5, 2025 (the “Proxy Statement”). A copy of the Plan Amendment is filed as Exhibit 10.1 hereto and is incorporated herein by reference.

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3. Dec 9, 2024

   On December 6, 2024, the board of directors (the “Board”) of the Company elected June Yee Felix, age 68, to serve as a director of the Company effective January 1, 2025. There are no arrangements or understandings between Ms. Felix and any other persons pursuant to which she was elected as a director, and Ms. Felix has no direct or indirect material interest in any transaction required to be disclosed pursuant to Item 404(a) of Regulation S-K. Ms. Felix does not have a family relationship with any member of the Board or any executive officer of the Company. Effective January 1, 2025, Ms. Felix will serve on the Audit Committee and the Risk and Safety Committee of the Board. Ms. Felix is an accomplished global executive with three decades of extensive leadership experience in the financial services, fintech and technology sectors. From 2018 to 2023, Ms.

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4. Jul 22, 2024

   On July 22, 2024, the board of directors (the “Board”) of the Company elected Andre Maciel, age 50, to serve as a director of the Company effective July 22, 2024. There are no arrangements or understandings between Mr. Maciel and any other persons pursuant to which he was elected as a director, and Mr. Maciel has no direct or indirect material interest in any transaction required to be disclosed pursuant to Item 404(a) of Regulation S-K. Mr. Maciel does not have a family relationship with any member of the Board or any executive officer of the Company. Effective July 22, 2024, Mr. Maciel will serve on the Audit Committee and the Risk and Safety Committee of the Board. Mr. Maciel is a seasoned finance executive who has served as Global Chief Financial Officer for The Kraft Heinz Company, one of the world’s largest food and beverage companies, since March 2022.

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5. Mar 19, 2024

   On March 18, 2024, John Tomovcsik (56), executive vice president and chief operating officer of Iron Mountain Incorporated (the “Company”) and a named executive officer of the Company, informed the Company of his decision to retire, effective June 14, 2024. Over the last several months Mr. Tomovcsik has been dealing with a family medical situation which requires more of his time, hence his retirement. The Company wishes to thank Mr. Tomovcsik for more than 37 years of distinguished service and leadership and wishes him and his family the best.

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6. Jul 17, 2023

   On July 17, 2023, the board of directors (the “Board”) of the Company elected Theodore R. Samuels, age 68, to serve as a director of the Company effective July 17, 2023. There are no arrangements or understandings between Mr. Samuels and any other persons pursuant to which he was elected as a director, and Mr. Samuels has no direct or indirect material interest in any transaction required to be disclosed pursuant to Item 404(a) of Regulation S-K. Mr. Samuels does not have a family relationship with any member of the Board or any executive officer of the Company. Effective July 17, 2023, Mr. Samuels will serve on the Nominating and Governance Committee and the Finance Committee of the Board. Mr. Samuels brings more than 35 years of expertise in the financial industry to the Iron Mountain Board, with a background in capital markets and investments. Mr.

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7. Feb 7, 2023

   On February 7, 2023, Iron Mountain Incorporated (the “Company”) announced that Deirdre Evens (58) has informed the Company of her intent to retire from her position as Executive Vice President and General Manager, Asset Lifecycle Management (“ALM”) after over 7 years of distinguished service and leadership with the Company. In connection with Ms. Evens’ retirement, the Company will implement its long-term plan of integrating its ALM and Data Center businesses under single leadership, although the ALM business will remain separate from the Global Data Center business segment. The acquisition of ALM assets was predicated in part on the overlapping customer bases and needs between the Company’s Data Center and ALM businesses.

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8. Dec 10, 2021

   Director Retirement On December 7, 2021, Dr. Per-Kristian Halvorsen informed the board of directors, or the Board, of Iron Mountain Incorporated, or the Company, that he will retire from the Board for personal reasons, effective immediately. Dr. Halvorsen advised the Board that the reasons for his decision to retire were not the result of any disagreement with the Company. (d) Exhibits 101 Cover Page Interactive Data File - the cover page XBRL tags are embedded within the Inline XBRL document. 104 The cover page from this Current Report on Form 8-K, formatted as Inline XBRL. 2 4872-5139-0214, v.1

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9. Aug 9, 2021

   Departure of Directors or Certain Officers On August 3, 2021, Iron Mountain Incorporated (the “Company”) and Ernest W. Cloutier mutually agreed that Mr. Cloutier would step down as the Company’s Executive Vice President and General Manager, Global Records and Information Management to pursue other opportunities. Mr. Cloutier’s departure is not a result of any disagreement with the Company. The Company expects to enter into a separation agreement with Mr. Cloutier pursuant to which Mr. Cloutier will continue to serve as the Company’s Executive Vice President and General Manager, Global Records and Information Management until September 30, 2021, after which Mr. Cloutier will remain with the Company for transition purposes through December 31. 2021. The separation agreement between the Company and Mr. Cloutier will provide that Mr.

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10. May 17, 2021

    At the Annual Meeting of Stockholders of Iron Mountain Incorporated (the “Company”), held on May 12, 2021 (the “Annual Meeting”), the Company’s stockholders approved an amendment to the Iron Mountain Incorporated 2014 Stock and Cash Incentive Plan (the “2014 Plan”), to increase the number of shares of the Company’s common stock authorized for issuance thereunder by 8,000,000 from 12,750,000 to 20,750,000, to extend the termination date of the 2014 Plan from May 24, 2027 to May 12, 2031, to provide that, other than in certain circumstances, no equity-based award will vest before the first anniversary of the date of grant and to provide that dividends and dividend equivalents are not paid with respect to stock options or stock appreciation rights.

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11. Mar 31, 2020

    On March 26, 2020, Fidelma Russo, executive vice president, chief technology officer of Iron Mountain Incorporated (the “Company”) and a named executive officer of the Company, informed the Company of her decision to resign effective May 3, 2020.

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12. Dec 19, 2019

    On December 18, 2019, the board of directors (the “Board”) of the Company elected Doyle Simons, age 55, to serve as a director of the Company effective January 1, 2020. There are no arrangements or understandings between Mr. Simons and any other persons pursuant to which he was elected as a director, and Mr. Simons has no direct or indirect material interest in any transaction required to be disclosed pursuant to Item 404(a) of Regulation S-K. Mr. Simons does not have a family relationship with any member of the Board or any executive officer of the Company. Effective January 1, 2020, Mr. Simons will serve on the Compensation Committee and Finance Committee of the Board. Mr. Simons has served as CEO and President of Weyerhaeuser Co., a publicly traded timber company, from August 1, 2013 until his retirement on January 1, 2019. Prior to this role, Mr.

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13. Nov 25, 2019

    On November 25, 2019, Iron Mountain Incorporated announced that Barry Hytinen will join the Company as its Executive Vice President and Chief Financial Officer on January 1, 2020. Mr. Hytinen (44) joins the Company from Hanesbrands, Inc., a publicly traded global apparel company, where he served as Executive Vice President and Chief Financial Officer since October 2017. Prior to Hanesbrands, Inc., Mr. Hytinen served as Executive Vice President and Chief Financial Officer of Tempur Sealy International, Inc. (“Tempur Sealy International”), a publicly traded global bedding manufacturer. Prior to that role and since 2005, he served in a range of finance, corporate development, financial planning and investor relations roles at Tempur Sealy International, including as Executive Vice President, Corporate Development and Finance. There are no arrangements or understandings between Mr.

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14. Oct 31, 2019

    In connection with Project Summit, on October 31, 2019, the Company announced that Patrick Keddy, a named executive officer, will retire from the Company in the first quarter of 2021. On November 1, 2019, Mr. Keddy will step down from his role as executive vice president and general manager, North America and Western Europe at which time Ernest W. Cloutier, the Company’s executive vice president and general manager, international will assume the role of executive vice president, general manager, global records & information management and in that position lead the Company’s records and information management operations globally. From November 1, 2019 until his retirement, Mr. Keddy will serve the Company in a transitionary role, among other responsibilities, assisting Mr. Cloutier in his new role. Prior to November 1, 2019, Mr.

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15. Jun 27, 2019

    On June 25, 2019, the board of directors, or the Board, of Iron Mountain Incorporated, or the Company, elected Robin Matlock, age 53, to serve as a director of the Company effective July 1, 2019. There are no arrangements or understandings between Ms. Matlock and any other persons pursuant to which she was elected as a director, and Ms. Matlock has no direct or indirect material interest in any transaction required to be disclosed pursuant to Item 404(a) of Regulation S-K. Ms. Matlock does not have a family relationship with any member of the Board or any executive officer of the Company. Effective July 1, 2019, Ms. Matlock will serve on the Compensation Committee and Finance Committee of the Board. Ms. Matlock has served as Senior Vice President and Chief Marketing Officer of VMware, Inc., or VMware, since 2013. Prior to this role, Ms.

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Proxy statements (DEF 14A): 2026 · 2025 · 2024 · 2023 · 2022 · 2021

From the company's 10-K XBRL data (SEC companyfacts).

People who stopped filing as an insider of this company. “Last filing” is the last Form 3/4/5, an upper bound on when they left.