X0202 SCHEDULE 13G/A 0000919574-26-001227 0001954661 XXXXXXXX LIVE 4 Common Stock, $0.01 par value 03/31/2026 0001108109 COMMUNITY HEALTH SYSTEMS INC 203668108 4000 Meridian Boulevard Franklin TN 37067 Rule 13d-1(c) CastleKnight Master Fund LP b E9 0.00 12667586.00 0.00 12667586.00 12667586.00 N 9.0 PN CastleKnight Fund GP LLC b DE 0.00 12667586.00 0.00 12667586.00 12667586.00 N 9.0 OO CastleKnight Management LP b DE 0.00 12667586.00 0.00 12667586.00 12667586.00 N 9.0 IA PN CastleKnight Management GP LLC b DE 0.00 12667586.00 0.00 12667586.00 12667586.00 N 9.0 OO Weitman Capital LLC b NJ 0.00 12667586.00 0.00 12667586.00 12667586.00 N 9.0 OO Aaron Weitman b X1 0.00 12667586.00 0.00 12667586.00 12667586.00 N 9.0 HC IN COMMUNITY HEALTH SYSTEMS INC 4000 Meridian Boulevard, Franklin, Tennessee 37067 CastleKnight Master Fund LP CastleKnight Fund GP LLC CastleKnight Management LP CastleKnight Management GP LLC Weitman Capital LLC Aaron Weitman CastleKnight Master Fund LP Maples Corporate Services Limited P.O. Box 309 Ugland House Grand Cayman KY1-1104 Cayman Islands CastleKnight Fund GP LLC 888 Seventh Avenue, 24th Floor New York, New York 10019 United States of America CastleKnight Management LP 888 Seventh Avenue, 24th Floor New York, New York 10019 United States of America CastleKnight Management GP LLC 888 Seventh Avenue, 24th Floor New York, New York 10019 United States of America Weitman Capital LLC c/o Aaron Weitman c/o CastleKnight Management LP 888 Seventh Avenue, 24th Floor New York, New York 10019 United States of America Aaron Weitman c/o CastleKnight Management LP 888 Seventh Avenue, 24th Floor New York, New York 10019 United States of America CastleKnight Master Fund LP - Cayman Islands CastleKnight Fund GP LLC - Delaware CastleKnight Management LP - Delaware CastleKnight Management GP LLC - Delaware Weitman Capital LLC - New Jersey Aaron Weitman - United States Y CastleKnight Master Fund LP - 12,667,586 CastleKnight Fund GP LLC - 12,667,586 CastleKnight Management LP - 12,667,586 CastleKnight Management GP LLC - 12,667,586 Weitman Capital LLC - 12,667,586 Aaron Weitman - 12,667,586 CastleKnight Master Fund LP - 9.0% CastleKnight Fund GP LLC - 9.0% CastleKnight Management LP - 9.0% CastleKnight Management GP LLC - 9.0% Weitman Capital LLC - 9.0% Aaron Weitman - 9.0% CastleKnight Master Fund LP - 0 CastleKnight Fund GP LLC - 0 CastleKnight Management LP - 0 CastleKnight Management GP LLC - 0 Weitman Capital LLC - 0 Aaron Weitman - 0 CastleKnight Master Fund LP - 12,667,586 CastleKnight Fund GP LLC - 12,667,586 CastleKnight Management LP - 12,667,586 CastleKnight Management GP LLC - 12,667,586 Weitman Capital LLC - 12,667,586 Aaron Weitman - 12,667,586 CastleKnight Master Fund LP - 0 CastleKnight Fund GP LLC - 0 CastleKnight Management LP - 0 CastleKnight Management GP LLC - 0 Weitman Capital LLC - 0 Aaron Weitman - 0 CastleKnight Master Fund LP - 12,667,586 CastleKnight Fund GP LLC - 12,667,586 CastleKnight Management LP - 12,667,586 CastleKnight Management GP LLC - 12,667,586 Weitman Capital LLC - 12,667,586 Aaron Weitman - 12,667,586 Y Y N Please see Exhibit B attached hereto. Y Y N By signing below I certify that, to the best of my knowledge and belief, the securities referred to above 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] [Exhibit B - Control Person Identification] CastleKnight Master Fund LP By: CastleKnight Fund GP LLC, its general partner, By: Weitman Capital LLC, its managing member 05/15/2026 CastleKnight Fund GP LLC By: Weitman Capital LLC, its managing member 05/15/2026 CastleKnight Management LP By: CastleKnight Management GP LLC, its general partner, By: Weitman Capital LLC, its managing member 05/15/2026 CastleKnight Management GP LLC By: Weitman Capital LLC, its managing member 05/15/2026 Weitman Capital LLC s/ Aaron Weitman 05/15/2026 Aaron Weitman /s/ Aaron Weitman 05/15/2026