Iron Mountain Incorporated (NYSE: IRM) (the "Company"), a global leader in information management services, today announced that it has priced an upsized offering of a total of €1.2 billion aggregate principal amount of its 4.75% Senior Notes due 2034 (the “Notes”). This represents an increase of €450.0 million in the combined aggregate principal amount of the Notes, from the previously announced amount of €750.0 million. The Notes will be fully and unconditionally guaranteed by the Company’s subsidiaries that are obligors under each series of its existing notes. The Company intends to use the net proceeds from the offering of the Notes to redeem all of the outstanding 3.875% GBP Senior Notes due 2025 (the “2025 GBP Senior Notes”) and for general corporate purposes, including repayment of all or a portion of the amounts outstanding under the Company’s revolving credit facility and to pay related fees and expenses.

The Notes will not be registered under the Securities Act of 1933, as amended (the "Securities Act"), or under any state securities law, and may not be offered or sold in the United States absent registration or an applicable exemption from, or in a transaction not subject to, the registration requirements of the Securities Act and applicable state securities laws. The Notes are being offered only to persons reasonably believed to be qualified institutional buyers under Rule 144A and to non-U.S. persons outside the United States in compliance with Regulation S under the Securities Act.

Promotion of the Notes in the United Kingdom is restricted by the Financial Services and Markets Act 2000 (the “FSMA”), and accordingly, the Notes are not being promoted to the general public in the United Kingdom. This announcement is only addressed to and directed at persons who (i) are outside the United Kingdom, (ii) have professional experience in matters relating to investments (being investment professionals falling within Article 19(5) of the Financial Services and Markets Act 2000 (Financial Promotion) Order 2005, as amended (the “Financial Promotion Order”)), (iii) fall within Article 49(2)(a) to (d) (“high net worth companies, unincorporated associations, etc.”) of the Financial Promotion Order, or (iv) to the extent that doing so does not prejudice the lawful distribution of the announcement to the foregoing, are persons to whom an invitation or inducement to engage in investment activity (within the meaning of section 21 of the FSMA) in connection with the issue or sale of any Notes may otherwise lawfully be communicated or caused to be communicated (all such persons together being referred to as “relevant persons”). The Notes will only be available to relevant persons and this announcement must not be acted on or relied on by anyone who is not a relevant person.

The Notes are not intended to be offered, sold, distributed or otherwise made available to and should not be offered, sold, distributed or otherwise made available to any retail investor in a Member State of the EEA. For these purposes, a retail investor means a person who is one (or more) of: (i) a retail client as defined in point (11) of Article 4(1) of Directive EU 2014/65 (as amended, “MiFID II”); (ii) a customer within the meaning of Directive (EU) 2016/97 (as amended, the “Insurance Distribution Directive”), where that customer would not qualify as a professional client as defined in point (10) of Article 4(1) of MiFID II; or (iii) not a “qualified investor” as defined in Regulation (EU) 2017/1129, as amended. The Notes are not intended to be offered, sold or otherwise made available to and should not be offered, sold or otherwise made available to any retail investor (as defined above) in the United Kingdom. The expression “retail investor” in relation to the United Kingdom means a person who is one (or more) of the following: (i) a retail client, as defined in point (8) of Article 2 of Regulation (EU) No 2017/565 as it forms part of domestic law by virtue of the European Union (Withdrawal) Act 2018 (as amended, the “EUWA”); (ii) a customer within the meaning of the provisions of the Financial Services and Markets Act 2000 and any rules or regulations made thereunder to implement Directive (EU) 2016/97, where that customer would not qualify as a professional client, as defined in point (8) of Article 2(1) of Regulation (EU) No 600/2014 as it forms part of domestic law by virtue of the EUWA; or (iii) not a qualified investor as defined in Article 2 of Regulation (EU) 2017/1129 as it forms part of domestic law by virtue of the EUWA (the “UK Prospectus Regulation”). This announcement does not constitute and shall not, in any circumstances, constitute a public offering nor an invitation to the public in connection with any offer within the meaning of the Regulation (EU) 2017/1129 (as amended), and any relevant implementing measure in the relevant Member State of the European Economic Area (the “Prospectus Regulation”) or the UK Prospectus Regulation. The offer and sale of the Notes will be made pursuant to an exemption under the Prospectus Regulation and the UK Prospectus Regulation, from the requirement to produce a prospectus for offers of securities.

Manufacturer target market (MIFID II product governance; UK MiFIR product governance) is eligible counterparties and professional clients only (all distribution channels). No key information document (KID) required by Regulation (EU) 1286/2014 (as amended, the “PRIIPs Regulation”) or by the PRIIPS Regulation as it forms part of UK domestic law by virtue of the EUWA (as amended, the “UK PRIIPs Regulation”) for offering or selling the Notes or otherwise making them available to retail investors in the EEA or in the UK has been prepared and therefore offering or selling the Notes or otherwise making them available to any retail investor in the EEA or in the UK may be unlawful under the PRIIPs Regulation or under the UK PRIIPs Regulation.

This press release may constitute a public disclosure of inside information by the Company under Regulation (EU) 596/2014 (16 April 2014) and Implementing Regulation (EU) No 2016/1055 (10 June 2016) or for the purposes of Article 7 of the Market Abuse Regulation (EU) 596/2014 as it forms part of UK domestic law by virtue of the European Union (Withdrawal) Act 2018.

This announcement shall not constitute an offer to sell or the solicitation of an offer to buy securities, nor shall there be any sale of these securities in any state or other jurisdiction in which such offer, solicitation or sale would be unlawful prior to registration or qualification under the securities laws of any such state or jurisdiction. This announcement does not constitute a notice of redemption pursuant to the terms of the indenture governing the 2025 GBP Senior Notes.

About Iron Mountain

Iron Mountain Incorporated (NYSE: IRM) is trusted by more than 240,000 customers in 61 countries, including approximately 95% of the Fortune 1000, to help unlock value and intelligence from their assets through services that transcend the physical and digital worlds. Our broad range of solutions address their information management, digital transformation, information security, data center and asset lifecycle management needs. Our longstanding commitment to safety, security, sustainability and innovation in support of our customers underpins everything we do.

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