SCHEDULE 13G/A 0001006378-24-000015 0001006378 XXXXXXXX LIVE 2 Common Stock 06/30/2025 0001687221 REV Group, Inc. 749527107 245 SOUTH EXECUTIVE DRIVE 245 SOUTH EXECUTIVE DRIVE BROOKFIELD WI 53005 Rule 13d-1(d) SEGALL BRYANT & HAMILL, LLC DE 1150092.00 0.00 1660498.00 0.00 1660498.00 3.4 IA REV Group, Inc. 245 SOUTH EXECUTIVE DRIVE, 245 SOUTH EXECUTIVE DRIVE, BROOKFIELD, WISCONSIN, 53005. Segall Bryant & Hamill, LLC 10 South Wacker Drive, Suite 3100 Chicago, IL, 60606 Delaware N 1,660,498 3.4% 1,150,092 0 1,660,498 0 Y Y Y 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. SEGALL BRYANT & HAMILL, LLC Jasper Frontz 07/10/2025