Filed by Prologis, Inc. (SEC File No. 001-13545)

Pursuant to Rules 425 under the Securities Act of 1933, as amended

and deemed filed pursuant to Rule 14a-12 under

the Securities Exchange Act of 1934 as amended.

Subject Company: DCT Industrial Trust Inc.

Commission File No. 001-33201

The following communication has been made available by Prologis on Twitter:

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The following communication has been made available by Prologis on LinkedIn and Facebook:

Additional Information

In connection with the proposed transaction, Prologis will file a registration statement on Form S-4, which will include a document that serves as a prospectus of Prologis and a proxy statement of DCT (the “proxy statement/prospectus”), and each party will file other documents regarding the proposed transaction with the SEC. INVESTORS AND SECURITY HOLDERS ARE URGED TO READ THE PROXY STATEMENT/PROSPECTUS AND OTHER RELEVANT DOCUMENTS FILED WITH THE SEC, WHEN THEY BECOME AVAILABLE, BECAUSE THEY WILL CONTAIN IMPORTANT INFORMATION. A definitive proxy statement/prospectus will be sent to DCT’s shareholders. Investors and security holders will be able to obtain the registration statement and the proxy statement/prospectus free of charge from the SEC’s website or from Prologis or DCT. The documents filed by Prologis with the SEC may be obtained free of charge at the Investor Relations section of Prologis’ website at www.ir.prologis.com or at the SEC’s website at www.sec.gov. These documents may also be obtained free of charge from Prologis by requesting them from Investor Relations by mail at Pier 1, Bay 1, San Francisco, CA 94111 or by telephone at 415-394-9000. The documents filed by DCT with the SEC may be obtained free of charge at DCT’s website at the Investor Relations section of http://investors.dctindustrial.com/CorporateProfile or at the SEC’s website at www.sec.gov. These documents may also be obtained free of charge from DCT by requesting them by mail from Investor Relations, 555 17^th Street, Suite 3700, Denver, CO 80202, or by telephone at 303-597-1550.

Participants in the Solicitation

Prologis and DCT and their respective directors and executive officers and other members of management and employees may be deemed to be participants in the solicitation of proxies in respect of the proposed transaction. Information about Prologis’ directors and executive officers is available in Prologis’ Annual Report on Form10-K for the fiscal year ended December 31, 2017, and in its proxy statement dated March 22, 2018, for its 2018 Annual Meeting of Shareholders. Information about DCT’s directors and executive officers is available in DCT’s Annual Report on Form 10-K for the fiscal year ended December 31, 2017, and in its proxy statement dated March 21, 2018, for its 2018 Annual Meeting of Shareholders. Other information regarding the participants in the proxy solicitation and a description of their direct and indirect interests, by security holdings or otherwise, will be contained in the proxy statement/prospectus and other relevant materials to be filed with the SEC regarding the transaction when they become available. Investors should read the proxy statement/prospectus carefully when it becomes available before making any voting or investment decisions. You may obtain free copies of these documents from Prologis or DCT as indicated above.

This communication shall not constitute an offer to sell or the solicitation of an offer to buy any securities, nor shall there be any sale of securities in any jurisdiction in which such offer, solicitation or sale would be unlawful prior to registration or qualification under the securities laws of any such jurisdiction. No offering of securities shall be made except by means of a prospectus meeting the requirements of Section 10 of the U.S. Securities Act of 1933, as amended.