SHW: 10-Q financial filing

shw-20260930 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ Quarterly Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the Quarterly Period Ended September 30, 2026 or ☐ Transition Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the transition period from to Commission file number 1-04851 THE SHERWIN-WILLIAMS COMPANY (Exact name of registrant as specified in its charter) Ohio 34-0526850 (State or other jurisdiction of incorporation or organization) (I.R.S. Employer Identification No.) 1 Sherwin Way Cleveland, Ohio 44113-2206 (Address of principal executive offices) (Zip Code) ( 216 ) 566-2000 Registrant’s telephone number, including area code Title of each class Trading Symbol Name of exchange on which registered Common Stock, $0.33-1/3 Par Value Per Share SHW New York Stock Exchange 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 ☒ 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 (§ 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 ☒ 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