Item 5.02 Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers. (b) Best Buy Co., Inc. (the “Company” or “registrant”) announced that Matt Bilunas, the Company’s Senior Executive Vice President, Chief Financial Officer and Enterprise Strategy, will depart the Company effective July 31, 2026. Following his departure, Mr. Bilunas will receive separation benefits in accordance with the Company’s ERISA plan as described under “Executive and Director Compensation—Potential Payments Upon Termination or Change of Control” in the Company’s Definitive Proxy Statement filed with the Securities and Exchange Commission on April 30, 2026. A press release announcing the matter described above is attached hereto as Exhibit 99.1 and incorporated herein by reference. Item 9.01 Financial Statements and Exhibits. (d) Exhibits. The following are filed as Exhibits to this Current Report on Form 8-K. Exhibit No. Description of Exhibit 99.1 News release issued June 22 , 2026 . Any internet address provided in this release is for information purposes only and is not intended to be a hyperlink. Accordingly, no information at any internet address is included herein. 104 Cover Page Interactive Data File (embedded within the Inline XBRL document). SIGNATURES 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. BEST BUY CO., INC. (Registrant) Date: June 22, 2026 By: /s/ TODD G. HARTMAN Todd G. Hartman Executive Vice President, Chief Legal and Risk Officer and Secretary