Certain Stock Options of Surgery Partners, Inc. are subject to a Lock-Up Agreement Ending on 29-JAN-2024. These Stock Options will be under lockup for 46 days starting from 14-DEC-2023 to 29-JAN-2024.

The directors and certain named executive officers, and the selling stockholders have entered into lock-up agreements with the underwriter prior to the commencement of this offering pursuant to which each lock-up party, with limited exceptions, for a period of 45 days after the date of this prospectus.