OSHKOSH CORP — Director's Dealing 2026

Feb 23, 2026

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: OSHKOSH CORP (OSK)
CIK: 0000775158
Period of Report: 2026-02-20

Reporting Person: Iyengar Jayanthi (EVP, Chief Technology Officer)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2026-02-20	Common Stock	M	1584	$175.520	Acquired	25549.907	Direct
2026-02-20	Common Stock	F	691	$175.520	Disposed	24858.907	Direct
2026-02-20	Common Stock	M	2104	$175.520	Acquired	26962.907	Direct
2026-02-20	Common Stock	F	918	$175.520	Disposed	26044.907	Direct
2026-02-20	Common Stock	M	1060.895	$175.520	Acquired	27105.802	Direct
2026-02-20	Common Stock	F	463	$175.520	Disposed	26642.802	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2026-02-20	Restricted Stock Units	$	M	1060.895	Disposed		Common Stock (1060.895)	Direct

Footnotes

F1: Shares issued pursuant to the ROIC-based Performance Shares granted under the Company's 2024 Incentive Stock and Awards Plan for the performance period January 1, 2023 through December 31, 2025.

F2: Shares issued pursuant to the TSR-based Performance Shares granted under the Company's 2024 Incentive Stock and Awards Plan for the performance period January 1, 2023 through December 31, 2025.

F3: Each Restricted Stock Unit represents a contingent right to receive one share of OSK common stock.

F4: Restricted Stock Unit Award vests in one-third (1/3) annual increments commencing on 2/20/2023.