UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Name of each exchange on which registered FORM 10-Q (MARK ONE) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarter ended September 30, 2024 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 1-10585 CHURCH & DWIGHT CO., INC. (Exact name of registrant as specified in its charter) Delawa ...