X0306 4 2022-08-26 0000055067 KELLOGG CO K 0001673522 HOOD CHRISTOPHER M ONE KELLOGG SQUARE P O BOX 3599 BATTLE CREEK MI 49016-3599 1 Senior Vice President Common 2022-08-26 4 M 0 41100.0000 60.0100 A 81696.9588 D Common 2022-08-26 4 S 0 18835.0000 75.4174 D 62861.9588 D Common 2022-08-26 4 S 0 30635.0000 74.6483 D 32226.9588 D Stock Option 60.0100 2022-08-26 4 M 0 41100.0000 0.0000 D 2023-02-22 Common 41100.0000 0.0000 D Excludes dividends reinvested after January 1, 2022. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $75.04 to $76.03, inclusive. The reporting person undertakes to provide to Kellogg Company, any security holder of Kellogg Company, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within therange setforth in this footnote to this Form 4. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $74.47 to $75.01, inclusive. The reporting person undertakes to provide to Kellogg Company, any security holder of Kellogg Company, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within therange setforth in this footnote to this Form 4. The option was granted on February 22, 2013, and vests in three equal annual installments beginning February 22, 2014. Gary H. Pilnick, Attorney-in-Fact 2022-08-30