Company Update

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 3, 2025 BRISTOL-MYERS SQUIBB COMPANY (Exact name of registrant as specified in its charter) Delaware 001-01136 22-0790350 (State or other jurisdiction of incorporation or organization) (Commission File Number) (IRS Employer Identification No.) Route 206 & Province Line Road , Princeton , New Jersey 08543 (Address of principal executive offices) (Zip Code) Registrant’s telephone number, including area code: ( 609 ) 252-4621 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 (see   General Instruction A.2. below): ☐ 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 class Trading Symbol(s) Name of each exchange on which registered Common Stock, $0.10 Par Value BMY New York Stock Exchange 1.750% Notes due 2035 BMY35 New York Stock Exchange Celgene Contingent Value Rights CELG RT New York Stock Exchange 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. ☐ Item 8.01 Other Events.   On November 3, 2025, Bristol-Myers Squibb Company (“Bristol Myers Squibb” or the “Company”) issued a press release announcing the commencement of cash tender offers (the “Offers”) to purchase certain of its outstanding notes for an aggregate purchase price of up to $7 billion, subject to the Pool 1 Maximum and Pool 2 Maximum as described in the press release.   The Offers are subject to the terms and conditions described in the Company’s Offer to Purchase dated November 3, 2025 (as it may be amended or supplemented from time to time, the “Offer to Purchase”), which sets forth a detailed description of the Offers.   A copy of the Company’s press release is attached hereto as Exhibit 99.1 to this Current Report on Form 8-K and is incorporated herein by reference.   This Current Report on Form 8-K (including the exhibits attached hereto) is neither an offer to purchase nor a solicitation of an offer to sell any securities. The Offers are made only by, and pursuant to the terms of, the Offer to Purchase. The Offers do not constitute an offer to buy or the solicitation of an offer to sell the notes described herein in any jurisdiction in which such offer or solicitation is unlawful. The Offers are void in all jurisdictions where they are prohibited.   Item 9.01 Financial Statements and Exhibits. (d) Exhibits The following exhibits are included as part of this Current Report on Form 8-K: Exhibit No.   Description       99.1   Press release of Bristol-Myers Squibb Company dated November 3, 2025       104   The cover page from this Current Report on Form 8-K formatted in Inline XBRL (included as Exhibit 101). SIGNATURES Pursuant to the requirements of the Securities Exchange Act of 1934, as amended, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.   BRISTOL-MYERS SQUIBB COMPANY       Dated: November 3, 2025 By: /s/ Amy Fallone   Name: Amy Fallone   Title: Senior Vice President and Corporate Secretary