Americold Realty Trust — Amended Current Report (Form 8-K/A)

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K/A

CURRENT REPORT

Pursuant to Section 13 or 15(d)

of the Securities Exchange Act of 1934

Date of Report (Date of earliest event reported): May 7, 2026

AMERICOLD REALTY TRUST, INC.

(Exact name of registrant as specified in its charter)

(678) 441-1400

(Registrant’s telephone number, including area code)

Not Applicable

(Former name or former address, if changed since last report)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

Securities registered pursuant to Section 12(b) of the Act:

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

Emerging growth company ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

EXPLANATORY NOTE

This Amendment on Form 8-K/A (this “Amendment”) amends the Current Report on Form 8-K filed by Americold Realty Trust, Inc. (the “Company”), on May 7, 2026 (the “Original 8-K”), in which the Company reported its entry into a contribution agreement (the “Contribution Agreement” and the transactions described therein, the “JV Transaction”) to create a new joint venture with EQT’s Active Core Infrastructure fund (“EQT”). This Amendment is being filed in order to file a copy of the Contribution Agreement that the Company had stated would be filed in an amendment to the Original 8-K as Exhibit 10.1. The Contribution Agreement is incorporated by reference into Item 1.01 of the Original 8-K and the description of the Contribution Agreement and the JV Transaction in the Original 8-K is qualified in its entirety by reference to the full text of the Contribution Agreement. Other than as expressly set forth herein, the Original 8-K remains unchanged.

Forward-Looking Statements

This Amendment contains statements about future events and expectations that constitute forward-looking statements. Forward-looking statements are based on our beliefs, assumptions and expectations of our future financial and operating performance and growth plans, taking into account the information currently available to us. These statements are not statements of historical fact. Forward-looking statements involve risks and uncertainties that may cause our actual results to differ materially from the expectations of future results we express or imply in any forward-looking statements, and you should not place undue reliance on such statements. Factors that could contribute to these differences include the following: failure to consummate the JV Transaction on the terms or timeline currently anticipated, or at all, due to the failure to satisfy closing conditions, obtain necessary approvals or consents, or other factors beyond our control; failure to achieve the anticipated benefits, synergies or returns from the JV Transaction, including as a result of unanticipated costs or liabilities, difficulties in integrating joint venture operations, or the failure of the joint venture to perform in accordance with our expectations; failure to execute on growth strategies and opportunities; geopolitical conflicts, including the ongoing conflicts in the Middle East, and any related or resulting disruptions, including increasing energy costs; rising inflationary pressures, increased interest rates and operating costs; national, international, regional and local economic conditions, including impacts and uncertainty from trade disputes and tariffs on goods imported to the United States and goods exported to other countries; periods of economic slowdown or recession; labor and power costs; labor shortages; our relationship with our associates, the occurrence of any work stoppages or any disputes under our collective bargaining agreements and employment related litigation; the impact of supply chain disruptions; risks related to rising construction costs; risks related to expansions of existing properties and developments of new properties, including failure to meet budgeted or stabilized returns within expected time frames, or at all, in respect thereof; uncertainty of revenues, given the nature of our customer contracts; acquisition risks, including the failure to identify or complete attractive acquisitions or failure to realize the intended benefits from our recent acquisitions; difficulties in expanding our operations into new markets and products; uncertainties and risks related to public health crises; a failure of our information technology systems, systems conversions and integrations, cybersecurity attacks or a breach of our information security systems, networks or processes; risks related to implementation of the new ERP system; risks related to defaults or non-renewals of significant customer contracts; risks related to privacy and data security concerns, and data collection and transfer restrictions and related foreign regulations; changes in applicable governmental regulations and tax legislation; risks related to current and potential international operations and properties; actions by our competitors and their increasing ability to compete with us; changes in foreign currency exchange rates; the potential liabilities, costs and regulatory impacts associated with our in-house trucking services and the potential disruptions associated with our use of third-party trucking service providers for transportation services to our customers; liabilities as a result of our participation in multi-employer pension plans; risks related to the partial ownership of properties, including our JV investment; risks related to natural disasters; adverse economic or real estate developments in our geographic markets or the temperature-controlled warehouse industry; changes in real estate and zoning laws and increases in real property tax rates; general economic conditions; risks associated with the ownership of real estate generally and temperature-controlled warehouses in particular; possible environmental liabilities; uninsured losses or losses in excess of our insurance coverage; financial market fluctuations; our failure to obtain necessary outside financing on attractive terms, or at all; risks related to, or restrictions contained in, our debt financings; decreased storage rates or increased vacancy rates; the potential dilutive effect of our common stock offerings, including our ongoing at the market program; the cost and time requirements as a result of our operation as a publicly traded REIT; and our failure to maintain our status as a REIT.

Words such as “anticipates,” “believes,” “continues,” “estimates,” “expects,” “goal,” “objectives,” “intends,” “may,” “opportunity,” “plans,” “potential,” “near-term,” “long-term,” “projections,” “assumptions,” “projects,” “guidance,” “forecasts,” “outlook,” “target,” “trends,” “should,” “could,” “would,” “will” and similar expressions are intended to identify such forward-looking statements, although not all forward-looking statements may contain such words. Examples of forward-looking statements included in this press release include, but are not limited to, those regarding the JV Transaction. We qualify any forward-looking statements entirely by these cautionary factors. Other risks, uncertainties and factors, including those discussed under “Risk Factors” in our Annual Report on Form 10-K for the year ended December 31, 2025, and other reports filed with the Securities and Exchange Commission, could cause our actual results to differ materially from those projected in any forward-looking statements we make. We assume no obligation to update or revise these forward-looking statements for any reason, or to update the reasons actual results could differ materially from those anticipated in these forward-looking statements, even if new information becomes available in the future except to the extent required by law.

The information contained herein does not constitute an offer to sell, nor a solicitation of an offer to buy, any security, and may not be used or relied upon in connection with any offer or solicitation. It also does not constitute a notice of debt repayment or redemption. Any offer or solicitation in respect of the Company or EQT Active Core Infrastructure will be made only through a confidential private placement memorandum and related documents which will be furnished to qualified investors on a confidential basis in accordance with applicable laws and regulations. Any securities referred to herein have not been and will not be registered under the U.S. Securities Act of 1933, as amended (the “Securities Act”), and may not be offered or sold without registration thereunder or pursuant to an available exemption therefrom. Any offering of securities to be made in the United States would have to be made by means of an offering document that would be obtainable from the issuer or its agents and would contain detailed information about the issuer of the securities and its management, as well as financial information. The securities may not be offered or sold in the United States absent registration or an exemption from registration.

Item 9.01 Financial Statements and Exhibits.

(d) Exhibits

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 hereunto duly authorized.

Date: May 12, 2026