Entity Type
Individual
- Info
- Insider Ownership
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John C. Pfeifer SEC EDGAR Filings
SEC filings, ownership reports, and insider transactions for CIK 0001434515.
Total Filings
89
Latest Filing
17 Mar 2026
Industry
n/a
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- Business address
- C/O Oshkosh Corporation, 1917 Four Wheel Drive, Oshkosh, WI, 54902
- Top holdings (ownership)
- OSK and JHX
Quick Takeaways
- John C. Pfeifer is an SEC filer tracked under CIK 0001434515.
- 89 filings are listed on this profile.
- Common form coverage includes 3, 4.
What Changed
- Latest filing: 3 filed on 17 Mar 2026.
- Report period: 17 Mar 2026.
Why This Matters
- You can quote filing dates and form types directly from the SEC record on this page.
- Use this profile before deeper ownership or insider analysis to confirm filing history context.
Official SEC Source
Filer Overview
John C. Pfeifer has filed 89 SEC EDGAR filings since 09 May 2008. Common forms include 3, 4.
Latest Filings
Recent SEC filings for John C. Pfeifer with direct links to document and filing folders.
| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 3 | Open 3 document | View SEC filing for 3 | FORM 3 | 17 Mar 2026 | 17 Mar 2026 | 001-15240 |
| 4 | Open 4 document | View SEC filing for 4 | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 23 Feb 2026 | 20 Feb 2026 | 001-31371 |
| 4 | Open 4 document | View SEC filing for 4 | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 20 Feb 2026 | 19 Feb 2026 | 001-31371 |
| 4 | Open 4 document | View SEC filing for 4 | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 18 Feb 2026 | 16 Feb 2026 | 001-31371 |
| 4 | Open 4 document | View SEC filing for 4 | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 25 Feb 2025 | 21 Feb 2025 | 001-31371 |
| 4 | Open 4 document | View SEC filing for 4 | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 21 Feb 2025 | 20 Feb 2025 | 001-31371 |
| 4 | Open 4 document | View SEC filing for 4 | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 20 Feb 2025 | 19 Feb 2025 | 001-31371 |
| 4 | Open 4 document | View SEC filing for 4 | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 19 Feb 2025 | 17 Feb 2025 | 001-31371 |
| 4 | Open 4 document | View SEC filing for 4 | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 19 Nov 2024 | 15 Nov 2024 | 001-31371 |
| 4 | Open 4 document | View SEC filing for 4 | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 03 Apr 2024 | 02 Apr 2024 | 001-31371 |
| 4 | Open 4 document | View SEC filing for 4 | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 23 Feb 2024 | 21 Feb 2024 | 001-31371 |
| 4 | Open 4 document | View SEC filing for 4 | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 22 Feb 2024 | 20 Feb 2024 | 001-31371 |
| 4 | Open 4 document | View SEC filing for 4 | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 21 Feb 2024 | 19 Feb 2024 | 001-31371 |
| 4 | Open 4 document | View SEC filing for 4 | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 17 Nov 2023 | 16 Nov 2023 | 001-31371 |
| 4 | Open 4 document | View SEC filing for 4 | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 16 Nov 2023 | 15 Nov 2023 | 001-31371 |
| 4 | Open 4 document | View SEC filing for 4 | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 17 Oct 2023 | 16 Oct 2023 | 001-31371 |
| 4 | Open 4 document | View SEC filing for 4 | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 15 May 2023 | 11 May 2023 | 001-31371 |
| 4 | Open 4 document | View SEC filing for 4 | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 03 Apr 2023 | 31 Mar 2023 | 001-31371 |
| 4 | Open 4 document | View SEC filing for 4 | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 07 Mar 2023 | 06 Mar 2023 | 001-31371 |
| 4 | Open 4 document | View SEC filing for 4 | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 03 Mar 2023 | 02 Mar 2023 | 001-31371 |
| 4 | Open 4 document | View SEC filing for 4 | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 22 Feb 2023 | 21 Feb 2023 | 001-31371 |
| 4 | Open 4 document | View SEC filing for 4 | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 21 Feb 2023 | 20 Feb 2023 | 001-31371 |
| 4 | Open 4 document | View SEC filing for 4 | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 01 Dec 2022 | 29 Nov 2022 | 001-31371 |
| 4 | Open 4 document | View SEC filing for 4 | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 29 Nov 2022 | 28 Nov 2022 | 001-31371 |
| 4 | Open 4 document | View SEC filing for 4 | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 21 Nov 2022 | 18 Nov 2022 | 001-31371 |
| 4 | Open 4 document | View SEC filing for 4 | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 17 Nov 2022 | 16 Nov 2022 | 001-31371 |
| 4 | Open 4 document | View SEC filing for 4 | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 16 Nov 2022 | 15 Nov 2022 | 001-31371 |
| 4 | Open 4 document | View SEC filing for 4 | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 19 Oct 2022 | 17 Oct 2022 | 001-31371 |
| 4 | Open 4 document | View SEC filing for 4 | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 31 Aug 2022 | 29 Aug 2022 | 001-31371 |
| 4 | Open 4 document | View SEC filing for 4 | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 31 May 2022 | 27 May 2022 | 001-31371 |
| 4 | Open 4 document | View SEC filing for 4 | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 12 May 2022 | 11 May 2022 | 001-31371 |
| 4 | Open 4 document | View SEC filing for 4 | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 02 May 2022 | 29 Apr 2022 | 001-31371 |
| 4 | Open 4 document | View SEC filing for 4 | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 04 Apr 2022 | 01 Apr 2022 | 001-31371 |
| 4 | Open 4 document | View SEC filing for 4 | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 01 Mar 2022 | 25 Feb 2022 | 001-31371 |
| 4 | Open 4 document | View SEC filing for 4 | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 22 Feb 2022 | 21 Feb 2022 | 001-31371 |
| 4 | Open 4 document | View SEC filing for 4 | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 03 Dec 2021 | 01 Dec 2021 | 001-31371 |
| 4 | Open 4 document | View SEC filing for 4 | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 01 Dec 2021 | 29 Nov 2021 | 001-31371 |
| 4 | Open 4 document | View SEC filing for 4 | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 19 Nov 2021 | 18 Nov 2021 | 001-31371 |
| 4 | Open 4 document | View SEC filing for 4 | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 17 Nov 2021 | 15 Nov 2021 | 001-31371 |
| 4 | Open 4 document | View SEC filing for 4 | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 01 Sep 2021 | 30 Aug 2021 | 001-31371 |
| 4 | Open 4 document | View SEC filing for 4 | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 01 Jun 2021 | 28 May 2021 | 001-31371 |
| 4 | Open 4 document | View SEC filing for 4 | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 12 May 2021 | 11 May 2021 | 001-31371 |
| 4 | Open 4 document | View SEC filing for 4 | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 04 May 2021 | 30 Apr 2021 | 001-31371 |
| 4 | Open 4 document | View SEC filing for 4 | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 07 Apr 2021 | 02 Apr 2021 | 001-31371 |
| 4 | Open 4 document | View SEC filing for 4 | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 02 Mar 2021 | 26 Feb 2021 | 001-31371 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 03 Dec 2020 | 01 Dec 2020 | 001-31371 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 02 Dec 2020 | 30 Nov 2020 | 001-31371 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 20 Nov 2020 | 18 Nov 2020 | 001-31371 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 18 Nov 2020 | 16 Nov 2020 | 001-31371 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 01 Sep 2020 | 31 Aug 2020 | 001-31371 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 02 Jun 2020 | 29 May 2020 | 001-31371 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 12 May 2020 | 11 May 2020 | 001-31371 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 04 May 2020 | 01 May 2020 | 001-31371 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 03 Mar 2020 | 28 Feb 2020 | 001-31371 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 04 Dec 2019 | 02 Dec 2019 | 001-31371 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 20 Nov 2019 | 18 Nov 2019 | 001-31371 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 04 Sep 2019 | 03 Sep 2019 | 001-31371 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 03 Jun 2019 | 30 May 2019 | 001-31371 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 02 May 2019 | 01 May 2019 | 001-31371 |
| 3 | Open 3 document | View SEC filing for 3 | PRIMARY DOCUMENT | 01 May 2019 | 01 May 2019 | 001-31371 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 15 Feb 2019 | 13 Feb 2019 | 001-01043 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 29 Oct 2018 | 26 Oct 2018 | 001-01043 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 02 Oct 2018 | 28 Sep 2018 | 001-01043 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 16 Feb 2018 | 14 Feb 2018 | 001-01043 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 14 Feb 2018 | 12 Feb 2018 | 001-01043 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 19 Dec 2017 | 15 Dec 2017 | 001-01043 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 12 May 2017 | 11 May 2017 | 001-01043 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 09 May 2017 | 08 May 2017 | 001-01043 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 11 Apr 2017 | 10 Apr 2017 | 001-01043 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 17 Feb 2017 | 15 Feb 2017 | 001-01043 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 09 Feb 2017 | 08 Feb 2017 | 001-01043 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 06 Feb 2017 | 03 Feb 2017 | 001-01043 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 11 Jan 2017 | 10 Jan 2017 | 001-01043 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 01 Jun 2016 | 27 May 2016 | 001-01043 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 12 Feb 2016 | 10 Feb 2016 | 001-01043 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 05 Feb 2016 | 04 Feb 2016 | 001-01043 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 17 Aug 2015 | 14 Aug 2015 | 001-01043 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 19 Feb 2015 | 17 Feb 2015 | 001-01043 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 13 Feb 2015 | 11 Feb 2015 | 001-01043 |
| 3 | Open 3 document | View SEC filing for 3 | PRIMARY DOCUMENT | 08 May 2014 | 07 May 2014 | 001-01043 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 16 Feb 2012 | 14 Feb 2012 | 001-01043 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 10 Feb 2011 | 08 Feb 2011 | 001-01043 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 17 Feb 2010 | 12 Feb 2010 | 001-01043 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 11 Feb 2010 | 09 Feb 2010 | 001-01043 |
About this filer
John C. Pfeifer files with the SEC under CIK 0001434515. This page aggregates EDGAR filings and related ownership activity.
FAQ
- What is a CIK?
- A Central Index Key (CIK) is a unique identifier assigned by the SEC to each filer.
- Why are some filings missing?
- New filings appear as the SEC updates EDGAR, and older records can vary by availability.
- How often is this page updated?
- Updates follow new EDGAR submissions and periodic data refreshes.