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 28, 2017

WELLS FARGO & COMPANY

(Exact name of registrant as specified in its charter)

420 Montgomery Street, San Francisco, California 94104

(Address of Principal Executive Offices) (Zip Code)

1-866-249-3302

(Registrant’s Telephone Number, Including Area Code)

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:

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.  ☐

On November 28, 2017, the Board of Directors (the “Board”) of Wells Fargo & Company (the “Company”) adopted an amended Code of Ethics and Business Conduct (the “Code”), which became effective on December 4, 2017. The Code applies to all team members of the Company, including the principal executive officer, principal financial officer, and principal accounting officer, and to all directors of the Company and its subsidiaries.

The amended Code reflects the Company’s commitment to the highest standards of integrity, transparency and principled performance and enhances and clarifies existing obligations under the Code, including relating to (a) the alignment of the Code with the Company’s vision, values and goals, (b) the Company’s focus on putting customers first, including by treating all customers in a fair, consistent, and responsible manner, (c) the Company’s non-retaliation policy, (d) compliance obligations under the laws, rules and regulations of jurisdictions in which the Company conducts business, (e) the responsibilities of team members to avoid conflicts of interest or the appearance of conflicts of interest in performance of their duties on behalf of the Company, (f) the responsibility of managers to identify and timely address sales practices that are inconsistent with the Company’s vision, values and goals and the Code, and (g) Company policies and requirements that apply, and resources available to team members and directors to assist them in understanding and complying with their obligations under the Code.

A copy of the amended Code is included as an exhibit to this Form 8-K and is posted on the corporate governance page of the Company’s website at www.wellsfargo.com/about/corporate/governance.

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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.

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