SCHEDULE 13G/A 0000919574-25-006108 0001954661 XXXXXXXX LIVE 1 Common Stock, Par Value $.10 12/31/2025 0000060714 LSB Industries, Inc. 502160104 3503 NW 63rd Street, Suite 500 Oklahoma City OK 73116 Rule 13d-1(c) CastleKnight Master Fund LP b E9 0.00 3239383.00 0.00 3239383.00 3239383.00 N 4.5 PN CastleKnight Fund GP LLC b DE 0.00 3239383.00 0.00 3239383.00 3239383.00 N 4.5 OO CastleKnight Management LP b DE 0.00 3239383.00 0.00 3239383.00 3239383.00 N 4.5 IA PN CastleKnight Management GP LLC b DE 0.00 3239383.00 0.00 3239383.00 3239383.00 N 4.5 OO Weitman Capital LLC b NJ 0.00 3239383.00 0.00 3239383.00 3239383.00 N 4.5 OO Aaron Weitman b X1 0.00 3239383.00 0.00 3239383.00 3239383.00 N 4.5 HC IN LSB Industries, Inc. 3503 NW 63rd Street, Suite 500, Oklahoma City, Oklahoma 73116 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 - 3,239,383 CastleKnight Fund GP LLC - 3,239,383 CastleKnight Management LP - 3,239,383 CastleKnight Management GP LLC - 3,239,383 Weitman Capital LLC - 3,239,383 Aaron Weitman - 3,239,383 CastleKnight Master Fund LP - 4.5% CastleKnight Fund GP LLC - 4.5% CastleKnight Management LP - 4.5% CastleKnight Management GP LLC - 4.5% Weitman Capital LLC - 4.5% Aaron Weitman - 4.5% 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 - 3,239,383 CastleKnight Fund GP LLC - 3,239,383 CastleKnight Management LP - 3,239,383 CastleKnight Management GP LLC - 3,239,383 Weitman Capital LLC - 3,239,383 Aaron Weitman - 3,239,383 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 - 3,239,383 CastleKnight Fund GP LLC - 3,239,383 CastleKnight Management LP - 3,239,383 CastleKnight Management GP LLC - 3,239,383 Weitman Capital LLC - 3,239,383 Aaron Weitman - 3,239,383 N 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. Material to be Filed as Exhibit: [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 02/17/2026 CastleKnight Fund GP LLC By: Weitman Capital LLC, its managing member 02/17/2026 CastleKnight Management LP By: CastleKnight Management GP LLC, its general partner, By: Weitman Capital LLC, its managing member 02/17/2026 CastleKnight Management GP LLC By: Weitman Capital LLC, its managing member 02/17/2026 Weitman Capital LLC By: /s/ Aaron Weitman 02/17/2026 Aaron Weitman By: /s/ Aaron Weitman 02/17/2026