SCHEDULE 13G/A 0001256484-23-000032 0000073124 XXXXXXXX LIVE 2 Common Stock, $.0001 par value per share 09/30/2025 0001959348 WK Kellogg Co 92942W107 ONE KELLOGG SQUARE BATTLE CREEK MI 49017 Rule 13d-1(b) NORTHERN TRUST CORP DE 0.00 0.00 0.00 0.00 0.00 0.0 BK HC WK Kellogg Co ONE KELLOGG SQUARE, BATTLE CREEK, MICHIGAN, 49017. Northern Trust Corporation 50 South LaSalle Street Chicago IL 60603 US N HC 0 0 0 0 0 0 Y Y N The Northern Trust Company 50 South LaSalle Street Chicago IL 60603 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. NORTHERN TRUST CORP Michael R Hunsted 11/12/2025