144 0001559475 XXXXXXXX LIVE 0000097134 Tennant Co 001-16191 104000 Clean St Eden Prairie MN 55344 763-540-1200 Azita Arvani Director Common stock Merrill Lynch

2100 Ross Ave Suite 1000 Dallas TX 75201

3156 31324.02 17846681 02/27/2026 NYSE Common Stock 04/28/2016 Employee Stock Option Azeta Arvanti N 3156 03/02/2026 Compensatory payment Y 02/27/2026 Azita Arvani