UNITED STATES SECURITIES AND EXCHANGE COMMISSION Form 10-K For the Fiscal Year Ended August 2, 2020 CAMPBELL SOUP COMPANY Washington, D.C. 20549 ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission File Number 1-3822 21-0419870 I.R.S. Employer Identification No. New Jersey State of Incorporation 1 Campbell Place Camden, New Jersey 08103-1799 Principal Executive Offices Telephone Number: (856) 342-4800 Securities registered pursuant to Section 12(b) of the Act: Title of Each Class Trading Symbol Name of Each Exchange on Which Registered Capital Stock, par value $.0375 CPB New York Stock Exchange Securities registered pursuant to Section 12(g) of the Act: None Indicate by check mark if the registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities Act. þ Yes  ☐  No Indicate by check mark if the registrant is not required to file reports pursuant to Section 13 or 15(d) of the Act.  ☐  Yes þ No 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. þ Yes  ☐  No 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 during the preceding 12 months (or for such shorter period that the registrant was required to submit such files). þ Yes  ☐  No 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. Large accelerated filer ☑ Non-accelerated filer ☐ Emerging growth company ☐ Accelerated filer ☐ Smaller reporting 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.  ☐ Indicate by check mark whether the registrant has filed a report on and attestation to its management’s assessment of the effectiveness of its internal control over financial reporting under Section 404(b) of the Sarbanes-Oxley Act (15 U.S.C. 7262(b)) by the registered public accounting firm that prepared or issued its audit report. ☑ Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act).  ☐  Yes þ No Based on the closing price on the New York Stock Exchange on January 24, 2020 (the last business day of the registrant’s most recently completed second fiscal quarter), the aggregate market value of capital stock held by non-affiliates of the registrant was approximately $ 9,425,850,414. There were 302,271,127 shares of capital stock outstanding as of September 16, 2020. Portions of the Registrant’s Proxy Statement for the 2020 Annual Meeting of Shareholders are incorporated by reference into Part III.