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UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 10-Q

For the quarterly period ended August 2, 2025

OR

For the transition period from to

Commission File Number: 1-9595

BEST BUY CO., INC.

(Exact name of registrant as specified in its charter)

(612) 291-1000

(Registrant’s telephone number, including area code)

N/A

(Former name, former address and former fiscal year, if changed since last report)

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

Indicate by check mark whether the registrant: (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days. Yes x No o

Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-T (§ 232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit such files). Yes x No o

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company, or an emerging growth company. See the definitions of “large accelerated filer,” “accelerated filer,” “smaller reporting company,” and “emerging growth company” in Rule 12b-2 of the Exchange Act.

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

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act). Yes o No x

The registrant had 210,101,265 shares of common stock outstanding as of September 3, 2025.

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BEST BUY CO., INC.

FORM 10-Q FOR THE QUARTER ENDED AUGUST 2, 2025

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WEBSITE AND SOCIAL MEDIA DISCLOSURE

We disclose information to the public concerning Best Buy, Best Buy’s products, content and services and other items through our websites in order to achieve broad, non-exclusionary distribution of information to the public. Some of the information distributed through this channel may be considered material information. Investors and others are encouraged to review the information we make public in the locations below.* This list may be updated from time to time.

• For information concerning Best Buy and its products, content and services, please visit: https://bestbuy.com.

• For information provided to the investment community, including news releases, events and presentations, and filings with the SEC, please visit: https://investors.bestbuy.com.

• For the latest information from Best Buy, including press releases, please visit: https://corporate.bestbuy.com/archive/.

• These corporate websites, and the contents thereof, are not incorporated by reference into this Quarterly Report on Form 10-Q nor deemed filed with the SEC.

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PART I — FINANCIAL INFORMATION