Companies: 10,795·Total market cap: $144.5T
Oshkosh Corporation

Oshkosh Corporation

OSKNYSEIndustrials● Active
$130.53
$-2.60(-1.95%)
Market Cap$8.1B
P/E Ratio—
52W High$180.49
52W Low$103.13
SEC Filings

Oshkosh Corporation (OSK) SEC Filings & 10-K Annual Reports

SEC EDGAR regulatory submissions (10-K, 10-Q, 8-K), latest forms, and full filing history — quick links to financials and earnings below.

SEC EDGAR · data.sec.gov · CIK 0000775158 · OSK · NYSE · as of Jun 8, 2026

Filing snapshot

1,009+
Total Filings
SD
Latest Form
2026-06-04
Most Recent
1985
Filing Since
FinancialsEarningsView All on EDGAR

Source: SEC EDGAR (data.sec.gov) · CIK 0000775158 · Updated hourly · Not investment advice

Latest Annual Report

10-K · Annual ReportFY
Filed Date
2026-02-17
Fiscal Year End
Feb 17, 2026
Accession No.
0001193125-26-054061
Primary Document
osk-20251231.htm
View on SEC EDGARDownload PDFFiling Index
Source: data.sec.gov · CIK 0000775158 · Accession 0001193125-26-054061

Latest Key Filings

10-QQuarterly Report
10-Q
2026-05-08
View 10-Q on SEC
8-KCurrent Report
FORM 8-K
2026-05-08Material Event
View 8-K on SEC
Form 4Insider Activity
Ownership Change Disclosures

Executive & director trade disclosures. Full buy/sell sentiment analysis on the dedicated tab.

View Insider Trades Tab

SEC Filing History

Hide Form 4 / 144
SDSD
SPECIALIZED DISCLOSURE REPORT FILED PURSUANT TO SECTION 1502 OF THE DODD-FRANK W
2026-06-04
View
10-QQuarterly Report
10-Q
2026-05-08
View
8-KCurrent Report
FORM 8-K
2026-05-08
View
8-KCurrent Report
8-K
2026-05-08
View
SCHEDULE 13GSCHEDULE 13G
SCHEDULE 13G
2026-04-30
View
SCHEDULE 13GSCHEDULE 13G
SCHEDULE 13G
2026-04-29
View
SCHEDULE 13G/ASCHEDULE 13G/A
SCHEDULE 13G/A
2026-03-27
View
ARSARS
ARS
2026-03-26
View
DEF 14AProxy Statement
DEF 14A
2026-03-26
View
8-KCurrent Report
FORM 8-K
2026-03-16
View
10-KAnnual Report
10-K
2026-02-17
View
8-KCurrent Report
8-K
2026-01-29
View
3Initial Statement of Beneficial Ownership
INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES
2026-01-02
View
SCHEDULE 13G/ASCHEDULE 13G/A
SCHEDULE 13G/A
2025-11-14
View
SCHEDULE 13G/ASCHEDULE 13G/A
SCHEDULE 13G/A
2025-10-31
View
Showing 1–15 of 156 filingsForm 4 / 144 hidden· 1009 total in EDGAR

About SEC Filings & 10-K Annual Reports

Data source: SEC EDGAR (data.sec.gov)  |  Updated: Hourly  |  CIK: 0000775158  |  Exchange: NYSE · Industrials

Oshkosh Corporation (NYSE: OSK) has submitted 1,009+ documents to the U.S. Securities and Exchange Commission (SEC) since its IPO in 1985. As a Industrials sector company with CIK 0000775158, all filings are publicly accessible via the EDGAR database at no cost.

The annual 10-K report is Oshkosh Corporation's most comprehensive regulatory disclosure. The most recent Oshkosh Corporation 10-K was filed on 2026-02-17 for fiscal year ending 2026. Historical OSK 10-K annual reports are available from 2020 through 2026.

Investors researching Oshkosh Corporation SEC filings can access 10-K annual reports, quarterly 10-Q reports, material event 8-K filings, and proxy statements directly from the links above. All documents are sourced from the official SEC EDGAR system.

Source: SEC EDGAR · data.sec.gov · SEC Form 10-K · SEC Form 10-Q · SEC Form 8-K2026-06-08
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→ OSK Financials→ OSK Earnings→ OSK Insider Trades

Frequently Asked Questions

OSK SEC Filings · 8 questions

Oshkosh Corporation (OSK) SEC filings are publicly available on this page and on the official SEC EDGAR database at sec.gov. You can browse all 1,009+ filings and access original documents at no cost. Oshkosh Corporation's CIK is 0000775158.

OSK SEC filingsOshkosh Corporation SEC documentsfind OSK 10-K