As previously disclosed, in connection with the completion on September 1, 2022 of the combination of Neogen Corporation (“ Neogen” or the “ Company”) with the food safety business of 3M Company (“ 3M”) in a Reverse Morris Trust transaction (the “ Transaction”), Neogen and 3M agreed to complete the process required to appoint 2 individuals selected by 3M in accordance with the Agreement and Plan of Merger, dated as of December 13, 2021, by and among Neogen, Nova RMT Sub Inc., 3M and Garden SpinCo Corporation and Neogen agreed to appoint such individuals to its board of directors, as promptly as practicable following the consummation of the Transaction. On September 2, 2022, the Neogen board of directors (the “ Board”) increased the size of the Board from eight to ten directors and appointed Jeffrey Capello to the Board to serve as a Class I director and Aashima Gupta to the Board to serve as a Class III director. Under the Merger Agreement, Neogen will be required to include Ms. Gupta (or any individual designated as a replacement director by 3M in accordance with the Merger Agreement) in the Company's slate of nominees to be recommended by the Board for election at the annual meeting of Neogen shareholders when Class III directors are to be elected in 2023.

Other than the Merger Agreement, there is no arrangement or understanding between either Mr. Capello or Ms. Gupta and any other persons pursuant to which they were selected to be a director of the Company.