X0508 4 2025-05-06 0000775158 OSHKOSH CORP OSK 0001577394 Metcalf-Kupres Kimberley C/O OSHKOSH CORPORATION 1917 FOUR WHEEL DRIVE OSHKOSH WI 54902 1 0 0 0 0 Common Stock 2025-05-06 4 A 0 1927 0 A 18759.43 D Common Stock granted to Reporting Person pursuant to the Company's 2024 Incentive Stock and Awards Plan and deferred by Reporting Person pursuant to the Company's Deferred Compensation Plan for Directors and Executive Officers. The amount beneficially owned includes deferred shares acquired pursuant to dividend reinvestments in exempt transactions not required to be reported pursuant to Section 16(a). Ignacio A. Cortina, for Kimberley Metcalf-Kupres 2025-05-06