X0508 4 2024-11-15 0000775158 OSHKOSH CORP OSK 0001808096 Pack Michael E C/O OSHKOSH CORPORATION 1917 FOUR WHEEL DRIVE OSHKOSH WI 54902 0 1 0 0 Exec VP, CFO & Pres., Voca 0 Common Stock 2024-11-15 4 M 0 952.417 108.60 A 25963.803 D Common Stock 2024-11-15 4 F 0 448 108.60 D 25557.551 D Restricted Stock Units 2024-11-15 4 M 0 952.417 0 D 2024-11-15 Common Stock 952.417 952.417 D Each Restricted Stock Unit represents a contingent right to receive one share of OSK common stock. The amount beneficially owned includes shares acquired pursuant to dividend reinvestments in exempt transactions not required to be reported pursuant to Section 16(a) and also includes 1,188.287 shares acquired under the Oshkosh Corporation Employee Stock Purchase Plan through 11/18/2024. Between 2/21/2024 and 11/18/2024, the reporting person acquired 32.187 shares under the Oshkosh Corporation Employee Stock Purchase Plan. Restricted Stock Unit Award vests in one-third (1/3) annual increments commencing on 11/15/2022. Ignacio A. Cortina, for Michael E. Pack 2024-11-19