Item 6. EXHIBITS

Certain exhibits indicated below are incorporated by reference to documents we have filed with the SEC. Each exhibit marked by a pound sign (#) is a management contract or compensatory plan.


EXHIBIT NO.						DESCRIPTION
3.1						Certificate of Incorporation of the Company, as filed with the Secretary of State of the State of Delaware on June 26, 2014, as corrected by the Certificate of Correction of the Company filed with the Secretary of State of the State of Delaware on June 30, 2014. (Incorporated by reference to Annex B-1 to Company's Proxy Statement for a Special Meeting of Stockholders, filed with the SEC on December 23, 2014.)
3.2						Certificate of Merger, amending the Certificate of Incorporation, effective January 20, 2015. (Incorporated by reference to Exhibit 3.2 to the Company's Form 8-K filed with the SEC on January 21, 2015.)
3.3						Certificate of Amendment of the Certificate of Incorporation, effective May 31, 2024. (Incorporated by reference to Annex A to the Company's Proxy Statement for the 2024 Annual Meeting of Stockholders, filed with the SEC on April 19, 2024.)
3.4						Bylaws of the Company, effective May 9, 2023. (Incorporated by reference to Exhibit 3.1 to the Company’s Form 8-K filed with the SEC on May 12, 2023.)
10.1						Form of Restricted Stock Unit Agreement pursuant to the Iron Mountain Incorporated 2014 Stock and Cash Incentive Plan (version 7). (#) (Filed herewith.)
10.2						Form of Performance Unit Agreement pursuant to the Iron Mountain Incorporated 2014 Stock and Cash Incentive Plan (version 8). (#) (Filed herewith.)
10.3						Form of Cash Award Agreement pursuant to the Iron Mountain Incorporated 2014 Stock and Cash Incentive Plan (version 3). (#) (Filed herewith.)
31.1						Rule 13a-14(a) Certification of Chief Executive Officer. (Filed herewith.)
31.2						Rule 13a-14(a) Certification of Chief Financial Officer. (Filed herewith.)
32.1						Section 1350 Certification of Chief Executive Officer. (Furnished herewith.)
32.2						Section 1350 Certification of Chief Financial Officer. (Furnished herewith.)
101.INS						XBRL Instance Document - the instance document does not appear in the Interactive Data File because its XBRL tags are embedded within the Inline XBRL document.
101.SCH						Inline XBRL Taxonomy Extension Schema Document.
101.CAL						Inline XBRL Taxonomy Extension Calculation Linkbase Document.
101.DEF						Inline XBRL Taxonomy Extension Definition Linkbase Document.
101.LAB						Inline XBRL Taxonomy Label Linkbase Document.
101.PRE						Inline XBRL Taxonomy Extension Presentation Linkbase Document.


IRON MOUNTAIN MARCH 31, 2026 FORM 10-Q									44

Part II. Other Information

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.


			IRON MOUNTAIN INCORPORATED
			By:			/s/ DANIEL BORGES


						Daniel Borges Senior Vice President, Chief Accounting Officer

Dated: April 30, 2026


IRON MOUNTAIN MARCH 31, 2026 FORM 10-Q									45

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