UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

Date of Report (Date of earliest event reported): ~~November~~March 36, ~~2025~~2026

Santander Holdings USA, Inc.

(Exact name of registrant as specified in its charter)

Virginia

1-16581

23-2453088

(State or other Jurisdiction of Incorporation)

(Commission File Number)

(IRS Employer Identification No.)

75 State Street, Boston, Massachusetts

02109

(Address of Principal Executive Offices)

(Zip Code)

Registrant's telephone number, including area code: (800) 493-8219



N/A
(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:

☐ Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

☐ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

☐ Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

☐ Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

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


Title of each class	Trading Symbols	Name of each exchange on which registered
Not Applicable	Not Applicable	Not applicable

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act (17 CFR 230.405) or Rule 12b-2 of the Exchange Act (17 CFR 240.12b-2).

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 ☐

Item 2.02 Results of Operations and Financial Condition

Item 7.01 Regulation FD Disclosure

Santander Holdings USA, Inc. (the “Company”) is furnishing copies of slides which will be used in connection with presentations on one or more occasions. The presentation materials are attached hereto as Exhibit 99.1 and incorporated herein solely for purposes of Items 2.02 and 7.01.

The information contained in the attached presentation materials is summary information that is intended to be considered in the context of the Company’s Securities and Exchange Commission filings and other public announcements. The Company undertakes no duty or obligation to publicly update or revise this information, although it may do so from time to time.

The information in Items 2.02 and 7.01 of this Current Report on Form 8-K, including Exhibit 99.1, is being furnished and shall not be deemed “filed” for the purposes of Section 18 of the Securities Exchange Act of 1934 or otherwise subject to the liabilities under that Section. Further, the information in Items 2.02 and 7.01 of this Current Report on Form 8-K, including Exhibit 99.1, shall not be deemed to be incorporated by reference into the filings of the Company under the Securities Act of 1933. Item 7.01 of this Current Report on Form 8-K will not be deemed an admission as to the materiality of any information in this Current Report on Form 8-K that is required to be disclosed solely by Regulation FD.

Item 9.01 Financial Statements and Exhibits

(d) Exhibits

Exhibit No.			Description
99.1			Presentation materials of Santander Holdings USA, Inc, dated ~~November~~March 036, ~~2025~~2026
104			Cover page formatted as Inline XBRL and contained in Exhibit 101

SIGNATURE

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.

Dated: ~~November~~March 36, ~~2025~~2026 SANTANDER HOLDINGS USA, INC. By:/s/ Gerard A. Chamberlain Name: Gerard A. ChamberlainTitle: Senior Deputy General Counsel and Executive Vice President

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