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Santander to buy Webster Financial (NYSE: WBS) in major U.S. banking deal

Filing Impact
(High)
Filing Sentiment
(Neutral)
Form Type
425

Rhea-AI Filing Summary

Banco Santander, S.A. plans to acquire Webster Financial Corporation, combining their U.S. banking operations into a larger platform. The deal is presented as reinforcing Santander’s commitment to the U.S. market, adding Webster’s commercial banking strengths and complementary branch network.

Webster’s CEO John Ciulla will become CEO of Santander Bank NA, and Webster’s President and COO Luis Massiani will become COO of Santander Holdings USA and Santander Bank NA, leading integration. The transaction is subject to customary closing conditions, including regulatory and Webster and Santander shareholder approvals, and is expected to close in the second half of 2026. The companies note potential dilution from Santander issuing additional ordinary shares and ADSs and provide extensive forward-looking risk disclosures around integration, regulation, costs and market conditions.

Positive

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Insights

Santander plans a strategic U.S. expansion by acquiring Webster, with integration and approval risks highlighted.

Banco Santander intends to acquire Webster Financial, folding Webster into Santander Bank NA and positioning the combined bank as a larger U.S. platform. The message emphasizes Webster’s commercial banking capabilities, branch footprint and an expanded leadership team, including new roles for Webster’s CEO and COO.

The combination is framed as part of a long-term U.S. strategy, but completion depends on multiple conditions: regulatory approvals, Webster and Santander shareholder approvals, and satisfaction of closing conditions in the transaction agreement. Extensive forward-looking language underscores uncertainties around market conditions, credit quality, customer behavior and technology.

Key risks called out include realizing cost savings and synergies, potential delays or failure to close, integration complexity, higher-than-expected transaction costs, reputational effects, and dilution from issuing additional ordinary shares and ADSs. The companies guide that closing is expected in the second half of 2026, but stress that actual timing and outcomes may differ materially.

 

Filed by Banco Santander, S.A.

Pursuant to Rule 425 under the Securities Act of 1933

Subject Company: Webster Financial Corporation

Commission File No.: 001-31486

 

 

 

From: Christiana Riley

To: Santander US employees

Subject: Santander to acquire Webster Financial; creates a stronger bank for customers

 

Colleagues,

 

This afternoon, we announced that Santander has entered into an agreement to acquire Webster Financial Corporation.

 

I wanted you to hear directly from me about this announcement and what it means for our business today.

 

This transaction reflects Santander’s continued commitment to the U.S. as a core market and to being a meaningful, local banking partner for the customers we serve while investing in the neighborhoods where we live and work. Webster brings strong commercial banking capabilities and a complementary branch footprint that strengthens our ability to serve clients and communities, expand our reach, and continue building a diversified, resilient platform in the U.S.

 

As part of the transaction, Santander will also welcome a talented management team that I greatly look forward to working with. Firstly, I will remain US country head and President and CEO of Santander US, responsible for the execution of our strategy across all of our global business lines.  John Ciulla, Webster’s Chairman and CEO will become CEO of Santander Bank NA, into which Webster’s businesses will be integrated. Luis Massiani, Webster’s President and Chief Operating Officer will become Chief Operating Officer of Santander Holdings USA as well as SBNA and with responsibility for leading the integration of our two banks.

 

I will share more context and address questions in our Santander US Town Hall tomorrow. In the meantime, you can learn more about the transaction by reviewing the materials on Santander Now and by reading this afternoon’s press release (https://www.santander.com/en/press-room/press-releases/2026/02/santander-acquires-webster-bank). Those of you in client-facing roles will also receive supporting materials, including FAQs, to ensure clear and consistent communication to our customers.

 

Our strategy remains set, and our priorities are unchanged.

 

As always, what matters most is how we show up for one another and for our customers. I am confident in this team and grateful for the professionalism, focus, and leadership you demonstrate every day.

 

Thank you, and I look forward to connecting with you all tomorrow.

 

Christiana

 

 

 

*The transaction is subject to customary closing conditions, including regulatory approvals and the receipt of Webster and Santander shareholder approvals, and is expected to close in the second half of 2026.

 

 

 

No Offer or Solicitation

 

This communication does not constitute an offer to sell or the solicitation of an offer to buy any securities or a solicitation of any vote or approval, 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 offer of securities shall be made except by means of a prospectus meeting the requirements of Section 10 of the Securities Act of 1933, as amended (the “Securities Act”). No investment activity should be undertaken on the basis of the information contained in this communication. By making this communication available, no advice or recommendation is being given to buy, sell or otherwise deal in any securities or investments whatsoever.

 

Forward-looking Statements

 

This communication contains statements that constitute “forward-looking statements” within the meaning of, and subject to the protections of, Section 27A of the Securities Act, as amended, and Section 21E of the Securities Exchange Act of 1934, as amended, and the safe harbor provisions of the U.S. Private Securities Litigation Reform Act of 1995. Forward-looking statements can be identified by words such as “achieve,” “anticipate,” “assume,” “believe,” “could,” “deliver,” “drive,” “enhance,” “estimate,” “expect,” “focus,” “future,” “goal,” “grow,” “guidance,” “intend,” “may,” “might,” “plan,” “position,” “potential,” “predict,” “project,” “opportunity,” “outlook,” “should,” “strategy,” “target,” “trajectory,” “trend,” “will,” “would,” and other similar words and expressions or the negative of such terms or other comparable terminology. Forward-looking statements include, but are not limited to, statements about business strategy, goals and objectives, projected financial and operating results, including outlook for future growth, and future share dividends, share repurchases and other uses of capital. These statements are not historical facts, but instead represent our beliefs regarding future events, many of which, by their nature, are inherently uncertain and outside of our control. As forward-looking statements involve significant risks and uncertainties, readers are cautioned not to place undue reliance on such statements.

 

Webster Financial Corporation’s (“Webster”) and Banco Santander S.A.’s (“Banco Santander”) actual results, financial condition and achievements may differ materially from those indicated in these forward-looking statements. Important factors that could cause Webster’s and Banco Santander’s actual results, financial condition and achievements to differ materially from those indicated in such forward-looking statements include, in addition to those set forth in Webster’s and Banco Santander’s filings with the U.S. Securities and Exchange Commission (the “SEC”): (1) the risk that the cost savings, synergies and other benefits from the acquisition of Webster by Banco Santander (the “Transaction”) may not be fully realized or may take longer than anticipated to be realized, including as a result of changes in, or problems arising from, general economic and market conditions, interest and exchange rates, monetary policy, laws and regulations and their enforcement, and the degree of competition in the geographic and business areas in which Webster and Banco Santander operate; (2) the failure of the closing conditions in the Transaction agreement by and among Webster, Banco Santander and a wholly owned subsidiary of Webster providing for the Transaction to be satisfied, or any unexpected delay in closing the Transaction or the occurrence of any event, change or other circumstances that could delay the Transaction or could give rise to the termination of the Transaction agreement; (3) the outcome of any legal or regulatory proceedings or governmental inquiries or investigations that may be currently pending or later instituted against Webster, Banco Santander or the combined company; (4) the possibility that the Transaction does not close when expected or at all because required regulatory, stockholder or other approvals and other conditions to closing are not received or satisfied on a timely basis or at all (and the risk that such approvals may result in the imposition of conditions that could adversely affect the combined company or the expected benefits of the proposed Transaction); (5) disruption to the parties’ businesses as a result of the announcement and pendency of the Transaction; (6) the costs associated with the anticipated length of time of the pendency of the Transaction, including the restrictions contained in the definitive Transaction agreement on the ability

 

 

 

of Webster to operate its business outside the ordinary course during the pendency of the Transaction; (7) risks related to management and oversight of the expanded business and operations of the combined company following the closing of the proposed Transaction; (8) the risk that the integration of Webster’s operations with Banco Santander’s will be materially delayed or will be more costly or difficult than expected or that the parties are otherwise unable to successfully integrate each party’s businesses into the other’s businesses; (9) the possibility that the Transaction may be more expensive to complete than anticipated, including as a result of unexpected factors or events; (10) reputational risk and potential adverse reactions of Webster’s or Banco Santander’s customers, employees, vendors, contractors or other business partners, including those resulting from the announcement or completion of the Transaction; (11) the dilution caused by Banco Santander’s issuance of additional ordinary shares and corresponding American depositary shares, each representing the right to receive one of its ordinary shares (“ADSs”), in connection with the Transaction; (12) the possibility that any announcements relating to the Transaction could have adverse effects on the market price of Webster’s common stock and Banco Santander’s ordinary shares and ADSs; (13) a material adverse change in the condition of Webster or Banco Santander; (14) the extent to which Webster’s or Santander’s businesses perform consistent with management’s expectations; (15) Webster’s and Banco Santander’s ability to take advantage of growth opportunities and implement targeted initiatives in the timeframe and on the terms currently expected; (16) the inability to sustain revenue and earnings growth; (17) the execution and efficacy of recent strategic investments; (18) the impact of macroeconomic factors, such as changes in general economic conditions and monetary and fiscal policy, particularly on interest rates; (19) changes in customer behavior; (20) unfavorable developments concerning credit quality; (21) declines in the businesses or industries of Webster’s or Banco Santander’s customers; (22) the possibility that the combined company is subject to additional regulatory requirements as a result of the proposed Transaction or expansion of the combined company’s business operations following the proposed Transaction; (23) general competitive, political and market conditions and other factors that may affect future returns of Webster and Banco Santander, including changes in asset quality and credit risk; (24) security risks, including cybersecurity and data privacy risks, and capital markets; (25) inflation; (26) the impact, extent and timing of technological changes; (27) capital management activities; (28) competitive product and pricing pressures; (29) the outcomes of legal and regulatory proceedings and related financial services industry matters; and (30) compliance with regulatory requirements. Any forward-looking statement made in this communication is based solely on information currently available to us and speaks only as of the date on which it is made.

 

Webster and Banco Santander undertake no obligation to publicly update any forward-looking statement, whether written or oral, that may be made from time to time, whether as a result of new information, future developments or otherwise, except to the extent required by law.  These and other important factors, including those discussed under “Risk Factors” in Webster’s Annual Report on Form 10-K for the year ended December 31, 2024 (available at: https://www.sec.gov/ix?doc=/Archives/edgar/data/0000801337/000080133725000004/wbs-20241231.htm), and Banco Santander’s Annual Report on Form 20-F for the year ended December 31, 2024 (available at: https://www.sec.gov/ix?doc=/Archives/edgar/data/0000891478/000089147825000054/san-20241231.htm), as well as Webster’s and Banco Santander’s subsequent filings with the SEC, may cause actual results, performance or achievements to differ materially from those expressed or implied by these forward-looking statements. The forward-looking statements herein are made only as of the date they were first issued, and unless otherwise required by applicable securities laws, Webster and Banco Santander disclaim any intention or obligation to update or revise any forward-looking statements, whether as a result of new information, future events, or otherwise.

 

 

 

ADDITIONAL INFORMATION ABOUT THE TRANSACTION AND WHERE TO FIND IT

 

INVESTORS AND SECURITY HOLDERS ARE URGED TO READ THE REGISTRATION STATEMENT ON FORM F-4 AND THE PROXY STATEMENT/PROSPECTUS INCLUDED WITHIN THE REGISTRATION STATEMENT ON FORM F-4 WHEN THEY BECOME AVAILABLE, AS WELL AS ANY OTHER RELEVANT DOCUMENTS FILED WITH THE SEC IN CONNECTION WITH THE TRANSACTION OR INCORPORATED BY REFERENCE INTO THE REGISTRATION STATEMENT ON FORM F-4 AND THE PROXY STATEMENT/PROSPECTUS, BECAUSE THEY WILL CONTAIN IMPORTANT INFORMATION REGARDING WEBSTER, BANCO SANTANDER, THE TRANSACTION AND RELATED MATTERS.

 

Investors and security holders may obtain free copies of these documents and other documents filed with the SEC by Webster or Banco Santander through the website maintained by the SEC at http://www.sec.gov or by contacting the investor relations department of Webster and Banco Santander at:

 

Webster Financial Corporation Banco Santander, S.A
200 Elm Street Ciudad Grupo Santander

Stamford, Connecticut 06902

Attention:  Investor Relations

eharmon@websterbank.com

28660 Boadilla del Monte Spain
Attention: Investor Relations

investor@gruposantander.com

(212) 309-7646 +34 912899239

 

PARTICIPANTS IN THE SOLICITATION

 

Webster, Banco Santander and certain of their respective directors and executive officers may be deemed to be participants in the solicitation of proxies from the stockholders of Webster in connection with the Transaction under the rules of the SEC. Information regarding the directors and executive officers of Webster and Banco Santander is set forth in (i) Webster’s definitive proxy statement for its 2025 Annual Meeting of Stockholders, including under the headings entitled “Director Nominees”, “Director Independence”, “Non-Employee Director Compensation and Stock Ownership Guidelines”, “Compensation and Human Resources Committee Interlocks and Insider Participation”, “Executive Compensation”, “2024 Pay Versus Performance” and “Security Ownership of Certain Beneficial Owners and Management”, which was filed with the SEC on April 11, 2025 and is available at https://www.sec.gov/ix?doc=/Archives/edgar/data/0000801337/000080133725000015/wbs-20250411.htm, and (ii) Banco Santander’s Annual Report on Form 20-F for the year ending December 31, 2024, including under the headings entitled “Directors and Senior Management”, “Compensation”, “Share Ownership” and “Majority Shareholders and Related Party Transactions”, which was filed with the SEC on February 28, 2025 and is available at https://www.sec.gov/ix?doc=/Archives/edgar/data/0000891478/000089147825000054/san-20241231.htm.  To the extent holdings of each of Webster’s or Banco Santander’s securities by its directors or executive officers have changed since the amounts set forth in Webster’s definitive proxy statement for its 2025 Annual Meeting of Stockholders and in Banco Santander’s Annual Report on Form 20-F for the year ending December 31, 2024, such changes have been or will be reflected on Webster’s Statements of Change of Ownership on Form 4 filed with the SEC and on Banco Santander’s Annual Report on Form 20-F for the year ending December 31, 2025. 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 definitive proxy statement/prospectus of Webster and Banco Santander and other relevant materials to be filed with the SEC when they become available. You may obtain free copies of these documents through the website maintained by the SEC at https://www.sec.gov.

 

 

FAQ

What did Banco Santander announce about Webster Financial (WBS)?

Banco Santander announced an agreement to acquire Webster Financial Corporation (WBS), integrating Webster’s businesses into Santander Bank NA. The deal aims to combine Webster’s commercial banking strengths and branch network with Santander’s U.S. platform, pending regulatory and shareholder approvals.

When is the Santander–Webster Financial (WBS) transaction expected to close?

The transaction is expected to close in the second half of 2026, subject to customary closing conditions. These include required regulatory approvals and approvals from both Webster and Banco Santander shareholders, as well as satisfaction of conditions in the definitive transaction agreement.

How will leadership roles change after Santander acquires Webster Financial (WBS)?

Christiana Riley will remain U.S. country head and President and CEO of Santander US. John Ciulla, Webster’s Chairman and CEO, will become CEO of Santander Bank NA, and Luis Massiani will become Chief Operating Officer of Santander Holdings USA and Santander Bank NA.

What strategic benefits does Santander see in acquiring Webster Financial (WBS)?

Santander highlights Webster’s strong commercial banking capabilities and complementary branch footprint, which it says will strengthen client and community service. The combination is described as supporting a more diversified, resilient U.S. platform and reinforcing the U.S. as a core market for Santander.

What risks and uncertainties are disclosed for the Santander–Webster Financial (WBS) deal?

The companies cite risks that cost savings and synergies may not be fully realized, that regulatory or shareholder approvals may be delayed or denied, and that integration could be costlier or slower than expected. They also mention potential dilution from issuing additional Santander shares and ADSs.

Will the Santander–Webster Financial (WBS) transaction affect existing shareholders’ ownership?

The communication notes potential dilution from Banco Santander’s issuance of additional ordinary shares and American depositary shares (ADSs) in connection with the transaction. It also warns that announcements about the deal could affect the market prices of Webster and Banco Santander securities.

Where can Webster Financial (WBS) investors find more detailed information on the transaction?

Investors are urged to read the registration statement on Form F-4 and the proxy statement/prospectus when available. These, along with other related filings by Webster and Banco Santander, will be accessible for free on the SEC’s website and via each company’s investor relations contacts.
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