Filer Snapshot

Donald Pilmer SEC EDGAR Filings

SEC filings, ownership reports, and insider transactions for CIK 0001673321.

Entity Type

Individual

Total Filings

65

Latest Filing

02 Apr 2026

Industry

n/a

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Go to latest filings table Open reporting owner context
Source: SEC Forms 3/4/5

4 filed on 02 Apr 2026 for CIK 0001673321.

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Business address
37 S. River St., Aurora, IL, 60506
Top holdings (ownership)
OSBC

Quick Takeaways

  • Donald Pilmer is an SEC filer tracked under CIK 0001673321.
  • 65 filings are listed on this profile.
  • Common form coverage includes 4, 4/A, 3.

What Changed

  • Latest filing: 4 filed on 02 Apr 2026.
  • Report period: 31 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.

Source Evidence

Source: SEC Forms 3/4/5

4 filed on 02 Apr 2026 for CIK 0001673321.

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Return Loop

Why revisit this filer page

A newly filed 4 can change the filing history, ownership context, or next research path for Donald Pilmer.

Latest source-backed update
4 filed 02 Apr 2026
Why come back
Revisit after a new SEC filing appears to compare the updated record with prior filings.
  • Latest filing on record: 4 filed 02 Apr 2026.
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Filer freshness comes from SEC EDGAR submission history and related source-backed ownership or portfolio filings when available.

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Latest update

What changed recently for Donald Pilmer

Ownership report updated

Latest ownership report period: 31 Mar 2026. Open the source-backed page to inspect the fresh filing or facts context.

Update date

02 Apr 2026

Page type

Ownership filings

Latest period

31 Mar 2026

Ownership context was refreshed from SEC Forms 3/4/5 filed on 02 Apr 2026.

Open ownership filings Browse recent public updates

Filer Overview

Donald Pilmer has filed 65 SEC EDGAR filings since 29 Apr 2016. Common forms include 4, 4/A, 3.

Reporting owner transactions Latest 13F filings

Latest Filings

Recent SEC filings for Donald Pilmer with direct links to document and filing folders.

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open 4 document View SEC filing for 4 02 Apr 2026 31 Mar 2026 000-10537
4 Open 4 document View SEC filing for 4 04 Mar 2026 02 Mar 2026 000-10537
4 Open 4 document View SEC filing for 4 24 Feb 2026 17 Feb 2026 000-10537
4 Open 4 document View SEC filing for 4 05 Jan 2026 31 Dec 2025 000-10537
4 Open 4 document View SEC filing for 4 01 Oct 2025 30 Sep 2025 000-10537
4 Open 4 document View SEC filing for 4 07 Jul 2025 30 Jun 2025 000-10537
4 Open 4 document View SEC filing for 4 01 Apr 2025 31 Mar 2025 000-10537
4 Open 4 document View SEC filing for 4 21 Feb 2025 19 Feb 2025 000-10537
4 Open 4 document View SEC filing for 4 02 Jan 2025 31 Dec 2024 000-10537
4 Open 4 document View SEC filing for 4 04 Oct 2024 30 Sep 2024 000-10537
4 Open 4 document View SEC filing for 4 02 Jul 2024 31 Mar 2024 000-10537
4 Open 4 document View SEC filing for 4 22 Feb 2024 20 Feb 2024 000-10537
4 Open 4 document View SEC filing for 4 02 Jan 2024 31 Dec 2023 000-10537
4 Open 4 document View SEC filing for 4 02 Oct 2023 30 Sep 2023 000-10537
4 Open 4 document View SEC filing for 4 03 Jul 2023 30 Jun 2023 000-10537
4 Open 4 document View SEC filing for 4 04 Apr 2023 31 Mar 2023 000-10537
4/A Open 4/A document View SEC filing for 4/A 03 Mar 2023 21 Feb 2023 000-10537
4/A Open 4/A document View SEC filing for 4/A 01 Mar 2023 21 Feb 2023 000-10537
4 Open 4 document View SEC filing for 4 23 Feb 2023 18 Feb 2023 000-10537
4 Open 4 document View SEC filing for 4 03 Jan 2023 31 Dec 2022 000-10537
4 Open 4 document View SEC filing for 4 03 Oct 2022 30 Sep 2022 000-10537
4 Open 4 document View SEC filing for 4 06 Jul 2022 31 Mar 2022 000-10537
4 Open 4 document View SEC filing for 4 24 May 2022 21 May 2022 000-10537
4 Open 4 document View SEC filing for 4 17 Feb 2022 15 Feb 2022 000-10537
4 Open 4 document View SEC filing for 4 04 Jan 2022 31 Dec 2021 000-10537
4 Open 4 document View SEC filing for 4 05 Oct 2021 30 Sep 2021 000-10537
4 Open 4 document View SEC filing for 4 17 Sep 2021 16 Sep 2021 000-10537
4 Open 4 document View SEC filing for 4 FORM 4 - 01 Jul 2021 30 Jun 2021 000-10537
4 Open 4 document View SEC filing for 4 FORM 4 - 02 Apr 2021 31 Mar 2021 000-10537
4 Open 4 document View SEC filing for 4 FORM 4 - 23 Feb 2021 20 Feb 2021 000-10537
4 Open 4 document View SEC filing for 4 FORM 4 - 18 Feb 2021 16 Feb 2021 000-10537
4 Open 4 document View SEC filing for 4 FORM 4 - 05 Jan 2021 31 Dec 2020 000-10537
4 Open 4 document View SEC filing for 4 FORM 4 - 02 Oct 2020 30 Sep 2020 000-10537
4 Open 4 document View SEC filing for 4 FORM 4 - 02 Jul 2020 30 Jun 2020 000-10537
4 Open 4 document View SEC filing for 4 FORM 4 - 02 Apr 2020 31 Mar 2020 000-10537
4 Open 4 document View SEC filing for 4 FORM 4 - 25 Feb 2020 21 Feb 2020 000-10537
4 Open 4 document View SEC filing for 4 FORM 4 - 19 Feb 2020 18 Feb 2020 000-10537
4 Open 4 document View SEC filing for 4 FORM 4 - 03 Jan 2020 31 Dec 2019 000-10537
4 Open 4 document View SEC filing for 4 4 02 Oct 2019 30 Sep 2019 000-10537
4 Open 4 document View SEC filing for 4 FORM 4 - 01 Jul 2019 30 Jun 2019 000-10537
4 Open 4 document View SEC filing for 4 FORM 4 - 03 Jun 2019 31 May 2019 000-10537
4 Open 4 document View SEC filing for 4 FORM 4 - 03 Apr 2019 31 Mar 2019 000-10537
4 Open 4 document View SEC filing for 4 FORM 4 - 19 Feb 2019 18 Feb 2019 000-10537
4 Open 4 document View SEC filing for 4 FORM 4 - 02 Jan 2019 31 Dec 2018 000-10537
4 Open 4 document View SEC filing for 4 FORM 4 - 02 Oct 2018 30 Sep 2018 000-10537
4 Open 4 document View SEC filing for 4 FORM 4 - 03 Jul 2018 30 Jun 2018 000-10537
4 Open 4 document View SEC filing for 4 FORM 4 - 02 Apr 2018 30 Mar 2018 000-10537
4 Open 4 document View SEC filing for 4 FORM 4 - 15 Mar 2018 13 Mar 2018 000-10537
4 Open 4 document View SEC filing for 4 FORM 4 - 08 Mar 2018 06 Mar 2018 000-10537
4 Open 4 document View SEC filing for 4 FORM 4 - 22 Feb 2018 20 Feb 2018 000-10537
4 Open 4 document View SEC filing for 4 FORM 4 - 02 Jan 2018 31 Dec 2017 000-10537
4 Open 4 document View SEC filing for 4 FORM 4 - 02 Oct 2017 30 Sep 2017 000-10537
4 Open 4 document View SEC filing for 4 FORM 4 - 09 Aug 2017 07 Aug 2017 000-10537
4 Open 4 document View SEC filing for 4 FORM 4 - 03 Jul 2017 30 Jun 2017 000-10537
4 Open 4 document View SEC filing for 4 FORM 4 - 22 Jun 2017 20 Jun 2017 000-10537
4 Open 4 document View SEC filing for 4 FORM 4 - 04 Apr 2017 31 Mar 2017 000-10537
4 Open 4 document View SEC filing for 4 FORM 4 - 16 Mar 2017 10 Mar 2017 000-10537
4 Open 4 document View SEC filing for 4 FORM 4 - 22 Feb 2017 21 Feb 2017 000-10537
4 Open 4 document View SEC filing for 4 FORM 4 - 04 Jan 2017 30 Dec 2016 000-10537
4/A Open 4/A document View SEC filing for 4/A FORM 4/A - 02 Nov 2016 29 Sep 2016 000-10537
4 Open 4 document View SEC filing for 4 FORM 4 - 01 Nov 2016 01 Nov 2016 000-10537
4 Open 4 document View SEC filing for 4 FORM 4 - 08 Jun 2016 08 Jun 2016 000-10537
4 Open 4 document View SEC filing for 4 FORM 4 - 27 May 2016 27 May 2016 000-10537
4 Open 4 document View SEC filing for 4 FORM 4 - 29 Apr 2016 27 Apr 2016 000-10537
3 Open 3 document View SEC filing for 3 FORM 3 - 29 Apr 2016 27 Apr 2016 000-10537

About this filer

Donald Pilmer files with the SEC under CIK 0001673321. 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.