Andrea F Wainer's Stock Transactions in NEOGEN CORP

On October 23, 2025, Andrea F Wainer, a director of NEOGEN CORP, acquired 19,769 shares of common stock at a price of $6.07 per share. Additionally, Wainer acquired 50,814 shares of common stock through the exercise of stock options (right to buy) at a price of $0 per share. The options and RSUs vest in equal annual installments over the first three anniversary dates of the grants. Following these transactions, Wainer owns a total of 19,769 shares of common stock and 50,814 shares through stock options. The transactions were reported in a Form 4 filing with the SEC.