X0508 4 2023-10-16 0000775158 OSHKOSH CORP OSK 0001738375 Khare Anupam C/O OSHKOSH CORPORATION 1917 FOUR WHEEL DRIVE OSHKOSH WI 54902 0 1 0 0 SVP/Chief Information Officer 0 Common Stock 2023-10-16 4 M 0 2600 95.82 A 12813.448 D Common Stock 2023-10-16 4 F 0 1222 95.82 D 11591.448 D Common Stock 2023-10-16 4 M 0 1810 95.82 A 13401.448 D Common Stock 2023-10-16 4 F 0 851 95.82 D 12619.761 D Shares issued pursuant to the ROIC-based Performance Shares previously granted under the Company's 2017 Incentive Stock and Awards Plan for the performance period October 1, 2020 through September 30, 2023 (which takes into account performance through June 30, 2023). Shares issued pursuant to the TSR-based Performance Shares previously granted under the Company's 2017 Incentive Stock and Awards Plan for the performance period October 1, 2020 through September 30, 2023. The amount beneficially owned includes shares acquired pursuant to dividend reinvestments in exempt transactions not required to be reported pursuant to Section 16(a). Ignacio A. Cortina, for Anupam Khare 2023-10-17