SCHEDULE 13G 0001218199 XXXXXXXX LIVE Common Stock, par value $0.01 per share 10/30/2025 0001638833 Surgery Partners, Inc. 86881A100 340 Seven Springs Way Suite 600 Brentwood TN 37027 Rule 13d-1(b) King Street Capital Management, L.P. b DE 0 9339930 0 9339930 9339930 N 7.2 IA King Street Capital Management GP, L.L.C. b DE 0 9339930 0 9339930 9339930 N 7.2 HC Brian J. Higgins b X1 0 9339930 0 9339930 9339930 N 7.2 HC Surgery Partners, Inc. 340 Seven Springs Way, Suite 600, Brentwood, Tennessee, 37027 This Schedule 13G is being jointly filed by King Street Capital Management, L.P. ("KSCM"), King Street Capital Management GP, L.L.C. ("KSCM GP"), and Brian J. Higgins. KSCM, KSCM GP and Mr. Higgings are colletively referred to herein as the "Reporting Persons." The principal business address of each of the Reporting Persons is: 299 Park Avenue, 40th Floor New York, NY 10171 KSCM is a limited partnership organized under the laws of the State of Delaware, U.S.A. KSCM GP is a limited liability company organized under the laws of the State of Delaware, U.S.A. Mr. Higgins is a United States citizen. N IA HC The information required by Items 4(a) - (c) is set forth in Rows 5 - 11 of the cover page for each of the Reporting Persons and is incorporated herein by reference. The percentages set forth in this Schedule 13G are calculated based upon an aggregate of 129,341,779 shares of common stock outstanding as of November 3, 2025, as reported in the Company's Quarterly Report on Form 10-Q for the quarterly period ended September 30, 2025, filed with the Securities and Exchange Commission on November 10, 2025. 0 9,339,930 0 9,339,930 Y Y N KSCM, a registered investment advisor, is the investment manager of various fund entities. As investment manager, KSCM has sole voting and dispositive power over the common stock reported hereunder. KSCM GP is the sole general partner of KSCM and Mr. Higgins is the managing member of KSCM GP. Y Y N By signing below I certify that, to the best of my knowledge and belief, the securities referred to above were acquired and are held in the ordinary course of business and were not acquired and are not held for the purpose of or with the effect of changing or influencing the control of the issuer of the securities and were not acquired and are not held in connection with or as a participant in any transaction having that purpose or effect, other than activities solely in connection with a nomination under ?? 240.14a-11. Exhibit A - Joint Filing Agreement King Street Capital Management, L.P. /s/ Richardo Marano 11/14/2025 King Street Capital Management GP, L.L.C. /s/ Ricardo Marano 11/14/2025 Brian J. Higgins /s/ Brian J. Higgins 11/14/2025