Oshkosh Corp SEC filings OSK
Oshkosh Corp has 1,002 filings in SEC EDGAR's recent list, going back to Feb 19, 2020. Its latest annual report, Form ARS, was filed on Mar 26, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Oct 29, 2026, covering the quarter ended Sep 30, 2026. The most recent current report (Form 8-K) was filed on Oct 29, 2026 (results of operations). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| ARS | Annual report to shareholders | Mar 26, 2026 | Dec 31, 2025 |
| 10-K | Annual report | Feb 17, 2026 | Dec 31, 2025 |
| ARS | Annual report to shareholders | Mar 27, 2025 | Dec 31, 2024 |
| 10-K | Annual report | Feb 20, 2025 | Dec 31, 2024 |
| ARS | Annual report to shareholders | Mar 28, 2024 | Dec 31, 2023 |
| 10-K | Annual report | Feb 29, 2024 | Dec 31, 2023 |
| 10-K | Annual report | Feb 21, 2023 | Dec 31, 2022 |
| 10-K | Annual report | Nov 16, 2021 | Sep 30, 2021 |
| 10-K | Annual report | Nov 18, 2020 | Sep 30, 2020 |
Showing 9 filings. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.
New to this? Read What Are SEC Filings? 10-K, 10-Q, 8-K and Other Forms Explained.
Company profile
- Industry
- Motor Vehicles & Passenger Car Bodies (SIC 3711)
- Listed as
- OSK (NYSE)
- Fiscal year ends
- December 31
- Incorporated in
- WI
- Headquarters
- Oshkosh, WI
- SEC filer status
- Large accelerated filer
- SEC CIK
- 775158
- Former names
- OSHKOSH TRUCK CORP (until Feb 14, 2008)
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Source: SEC EDGAR filings. This is company-reported data, not investment advice.