| (Mark One) ☒ | ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 | | --- | --- | | | For the fiscal year ended December 31, 2023 | | | 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 No. 001-40235 | Organon & Co. (Exact name of registrant as specified in its charter) (State or other jurisdiction of incorporation) (I.R.S. Employer Identification ...