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tfsl-202601290001381668FALSE00013816682026-01-292026-01-29

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K/A

(Amendment No. 1)

CURRENT REPORT

PURSUANT TO SECTION 13 OR 15(d) OF THE

SECURITIES EXCHANGE ACT OF 1934

Date of Report (Date of earliest event reported) January 29, 2026

TFS FINANCIAL CORPORATION

(Exact name of registrant as specified in its charter)

United States of America 001-33390 52-2054948 (State or other jurisdiction of incorporation) (Commission File Number) (IRS Employer Identification No.)

7007 Broadway Ave.,Cleveland,Ohio44105 (Address of principle executive offices)(Zip Code)

Registrant's telephone number, including area code (216) 441-6000 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:

☐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 classTrading Symbol(s)Name of each exchange in which registered Common Stock, par value $0.01 per shareTFSLThe NASDAQ Stock Market, LLC

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. o

EXPLANATORY NOTE

This Amendment No. 1 to the Current Report on Form 8K/A is being filed with the Securities and Exchange Commission to amend the Current Report filed by TFS Financial Corporation on January 29, 2026, the (“original 8-K”). This Amendment No. 1 amends only diluted weighted average shares outstanding for the three months ended December 31, 2025 as shown on the Consolidated Statements of Income included in the corrected Exhibit 99.1 to this Report from 283,302,227 as filed in the original 8-K to 279,908,875 as amended. This Amendment No.1 does not amend any other item of the original 8-K or purport to provide an update or a discussion of any developments at the Company or its subsidiaries subsequent to the filing date of the original 8-K. Except as noted, the original 8-K remains unchanged. The information contained in this Explanatory Note and in the accompanying exhibit 99.1 shall not be incorporated by reference into any filing of the Company, whether made before or after the date hereof. The information in this report, including the exhibit hereto, shall not be deemed to be “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended, or otherwise subject to the liabilities of that section or Sections 11 and 12(a)(2) of the Securities Act of 1933, as amended.

Item 9.01Financial Statements and Exhibits.

(d) Exhibits. 99.1        Amended Press Release dated January 29, 2026 104        Cover Page Interactive Data File (embedded within the Inline XBRL document)

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.

TFS FINANCIAL CORPORATION

(Registrant)

Date:February 5, 2026  By: /s/ Meredith S. Weil Meredith S. Weil Chief Financial Officer

tfsl-202601290001381668FALSE00013816682025-10-302025-10-30

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) January 29, 2026

TFS FINANCIAL CORPORATION

(Exact name of registrant as specified in its charter)

United States of America 001-33390 52-2054948 (State or other jurisdiction of incorporation) (Commission File Number) (IRS Employer Identification No.)

7007 Broadway Ave.,Cleveland,Ohio44105 (Address of principle executive offices)(Zip Code)

Registrant's telephone number, including area code (216) 441-6000 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:

☐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 classTrading Symbol(s)Name of each exchange in which registered Common Stock, par value $0.01 per shareTFSLThe NASDAQ Stock Market, LLC

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. o

Item 2.02Results of Operations and Financial Condition.

On January 29, 2026, TFS Financial Corporation (the "Company”), the holding company for Third Federal Savings and Loan Association of Cleveland (the "Association"), issued a press release announcing its operating results for the three months ended December 31, 2025. A copy of the press release is attached as Exhibit 99.1 to this Report. The information contained in this Item 2.02 and in the accompanying exhibit 99.1 shall not be incorporated by reference into any filing of the Company, whether made before or after the date hereof. The information in this report, including the exhibit hereto, shall not be deemed to be “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended, or otherwise subject to the liabilities of that section or Sections 11 and 12(a)(2) of the Securities Act of 1933, as amended.

Item 9.01Financial Statements and Exhibits.

(d) Exhibits. 99.1        Press Release dated January 29, 2026 104        Cover Page Interactive Data File (embedded within the Inline XBRL document)

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.

TFS FINANCIAL CORPORATION

(Registrant)

Date:January 29, 2026  By: /s/ Meredith S. Weil Meredith S. Weil Chief Financial Officer