Filed by M&T Bank Corporation
Pursuant to Rule 425 under the Securities Act of 1933
and deemed filed pursuant to Rule 14a-12
of the Securities Exchange Act of 1934

Subject Company: Wilmington Trust Corporation
(Commission File No. 1-14659)

     This filing contains forward looking statements within the meaning of the Private Securities Litigation Reform Act giving the Company’s expectations or predictions of future financial or business performance or conditions. Forward-looking statements are typically identified by words such as “believe,” “expect,” “anticipate,” “intend,” “target,” “estimate,” “continue,” “positions,” “prospects” or “potential,” by future conditional verbs such as “will,” “would,” “should,” “could” or “may”, or by variations of such words or by similar expressions. These forward-looking statements are subject to numerous assumptions, risks and uncertainties which change over time. Forward-looking statements speak only as of the date they are made and we assume no duty to update forward-looking statements.

     In addition to factors previously disclosed in M&T’s and Wilmington Trust’s reports filed with the U.S. Securities and Exchange Commission (the “SEC”) and those identified elsewhere in this presentation, the following factors among others, could cause actual results to differ materially from forward-looking statements or historical performance: ability to obtain regulatory approvals and meet other closing conditions to the merger, including approval by Wilmington Trust stockholders, on the expected terms and schedule; delay in closing the merger; difficulties and delays in integrating the M&T and Wilmington Trust businesses or fully realizing cost savings and other benefits; business disruption following the merger; changes in asset quality and credit risk; the inability to sustain revenue and earnings growth; changes in interest rates and capital markets; inflation; customer acceptance of M&T products and services; customer borrowing, repayment, investment and deposit practices; customer disintermediation; the introduction, withdrawal, success and timing of business initiatives; competitive conditions; the inability to realize cost savings or revenues or to implement integration plans and other consequences associated with mergers, acquisitions and divestitures; economic conditions; and the impact, extent and timing of technological changes, capital management activities, and other actions of the Federal Reserve Board and legislative and regulatory actions and reforms, including those associated with the Dodd-Frank Wall Street Reform and Consumer Protection Act.

     In connection with the proposed merger, M&T has filed with the SEC a Registration Statement on Form S-4 that includes a Proxy Statement of Wilmington Trust and a Prospectus of M&T, and Wilmington Trust mailed the definitive Proxy Statement/Prospectus to its stockholders on or about February 14, 2011. Each of M&T and Wilmington Trust may file other relevant documents concerning the proposed transaction. INVESTORS ARE URGED TO READ THE REGISTRATION STATEMENT AND THE DEFINITIVE PROXY STATEMENT/PROSPECTUS REGARDING THE MERGER AND ANY OTHER RELEVANT DOCUMENTS FILED WITH THE SEC, AS WELL AS ANY AMENDMENTS OR SUPPLEMENTS TO THOSE DOCUMENTS, BECAUSE THEY WILL CONTAIN IMPORTANT INFORMATION.

     Investors can obtain a free copy of the definitive Proxy Statement/Prospectus, as well as other filings containing information about M&T and Wilmington Trust at the SEC’s Internet site (http://www.sec.gov). You can also obtain these documents, free of charge, at http://www.mtb.com under the tab “About Us” and then under the heading “Investor Relations” and then under “SEC Filings.” Copies of the Proxy Statement/Prospectus and the SEC filings that will be incorporated by reference in the Proxy Statement/Prospectus can also be obtained, free of charge, by directing a request to Investor Relations, One M&T Plaza, Buffalo, New York 14203, (716) 842-5138.

     M&T and Wilmington Trust and their respective directors and executive officers may be deemed to be participants in the solicitation of proxies from the stockholders of Wilmington Trust in connection with the proposed merger. Information about the directors and executive officers of M&T is set forth in the proxy statement for M&T’s 2010 annual meeting of stockholders, as filed with the SEC on a Schedule 14A on March 5, 2010. Information about the directors and executive officers of Wilmington Trust is set forth in Wilmington Trust’s Form 10-K for the year ended December 31, 2010, as filed with the SEC on a Schedule 14A on March 1, 2011. Additional information regarding the interests of those persons and other persons who may be deemed participants in the transaction may be obtained by reading the definitive Proxy Statement/Prospectus and other relevant materials filed with the SEC. You may obtain free copies of these documents as described in the preceding paragraph.