Entity Type
Individual
- Info
- Insider Ownership
Filer Snapshot
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David A. Dykstra SEC EDGAR Filings
SEC filings, ownership reports, and insider transactions for CIK 0001244276.
Total Filings
141
Latest Filing
27 Feb 2026
Industry
n/a
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- Business address
- 1501 K Street, Washington, DC, 20005
- Top holdings (ownership)
- WTFC
Quick Takeaways
- David A. Dykstra is an SEC filer tracked under CIK 0001244276.
- 141 filings are listed on this profile.
- Common form coverage includes 4, 144, 5.
What Changed
- Latest filing: 4 filed on 27 Feb 2026.
- Report period: 25 Feb 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
David A. Dykstra has filed 141 SEC EDGAR filings since 13 Feb 2004. Common forms include 4, 144, 5.
Latest Filings
Recent SEC filings for David A. Dykstra 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 | FORM 4 | 27 Feb 2026 | 25 Feb 2026 | 001-35077 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 23 Feb 2026 | 20 Feb 2026 | 001-35077 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 28 Jan 2026 | 26 Jan 2026 | 001-35077 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 26 Jan 2026 | 22 Jan 2026 | 001-35077 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 24 Nov 2025 | 20 Nov 2025 | 001-35077 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 22 Aug 2025 | 21 Aug 2025 | 001-35077 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 30 Jul 2025 | 29 Jul 2025 | 001-35077 |
| 144 | Open 144 document | View SEC filing for 144 | 29 Jul 2025 | |||
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 27 May 2025 | 22 May 2025 | 001-35077 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 28 Feb 2025 | 27 Feb 2025 | 001-35077 |
| 144 | Open 144 document | View SEC filing for 144 | 24 Feb 2025 | |||
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 24 Feb 2025 | 20 Feb 2025 | 001-35077 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 29 Jan 2025 | 28 Jan 2025 | 001-35077 |
| 144 | Open 144 document | View SEC filing for 144 | 27 Jan 2025 | |||
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 27 Jan 2025 | 23 Jan 2025 | 001-35077 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 26 Nov 2024 | 22 Nov 2024 | 001-35077 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 29 Oct 2024 | 29 Oct 2024 | 001-35077 |
| 144 | Open 144 document | View SEC filing for 144 | 29 Oct 2024 | |||
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 26 Aug 2024 | 22 Aug 2024 | 001-35077 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 24 May 2024 | 23 May 2024 | 001-35077 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 01 Mar 2024 | 29 Feb 2024 | 001-35077 |
| 144 | Open 144 document | View SEC filing for 144 | 28 Feb 2024 | |||
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 26 Feb 2024 | 22 Feb 2024 | 001-35077 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 31 Jan 2024 | 29 Jan 2024 | 001-35077 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 29 Jan 2024 | 25 Jan 2024 | 001-35077 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 28 Nov 2023 | 24 Nov 2023 | 001-35077 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 28 Aug 2023 | 24 Aug 2023 | 001-35077 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 30 May 2023 | 25 May 2023 | 001-35077 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 07 Mar 2023 | 03 Mar 2023 | 001-35077 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 27 Feb 2023 | 23 Feb 2023 | 001-35077 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 30 Jan 2023 | 26 Jan 2023 | 001-35077 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 28 Nov 2022 | 25 Nov 2022 | 001-35077 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 26 Aug 2022 | 25 Aug 2022 | 001-35077 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 27 May 2022 | 26 May 2022 | 001-35077 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 28 Feb 2022 | 24 Feb 2022 | 001-35077 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 31 Jan 2022 | 27 Jan 2022 | 001-35077 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 30 Nov 2021 | 26 Nov 2021 | 001-35077 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 23 Aug 2021 | 19 Aug 2021 | 001-35077 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 24 May 2021 | 20 May 2021 | 001-35077 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 04 Mar 2021 | 03 Mar 2021 | 001-35077 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 01 Mar 2021 | 25 Feb 2021 | 001-35077 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 01 Feb 2021 | 28 Jan 2021 | 001-35077 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 01 Dec 2020 | 27 Nov 2020 | 001-35077 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 24 Aug 2020 | 20 Aug 2020 | 001-35077 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 26 May 2020 | 21 May 2020 | 001-35077 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 04 Mar 2020 | 02 Mar 2020 | 001-35077 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 24 Feb 2020 | 20 Feb 2020 | 001-35077 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 27 Jan 2020 | 23 Jan 2020 | 001-35077 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 25 Nov 2019 | 21 Nov 2019 | 001-35077 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 26 Aug 2019 | 22 Aug 2019 | 001-35077 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 24 May 2019 | 23 May 2019 | 001-35077 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 06 Mar 2019 | 04 Mar 2019 | 001-35077 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 25 Feb 2019 | 21 Feb 2019 | 001-35077 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 28 Jan 2019 | 24 Jan 2019 | 001-35077 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 27 Nov 2018 | 23 Nov 2018 | 001-35077 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 27 Aug 2018 | 23 Aug 2018 | 001-35077 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 29 May 2018 | 24 May 2018 | 001-35077 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 27 Feb 2018 | 23 Feb 2018 | 001-35077 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 26 Feb 2018 | 22 Feb 2018 | 001-35077 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 31 Jan 2018 | 29 Jan 2018 | 001-35077 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 29 Jan 2018 | 25 Jan 2018 | 001-35077 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 23 Jan 2018 | 22 Jan 2018 | 001-35077 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 27 Nov 2017 | 24 Nov 2017 | 001-35077 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 24 Oct 2017 | 23 Oct 2017 | 001-35077 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 28 Aug 2017 | 24 Aug 2017 | 001-35077 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 25 Jul 2017 | 21 Jul 2017 | 001-35077 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 30 May 2017 | 25 May 2017 | 001-35077 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 27 Feb 2017 | 23 Feb 2017 | 001-35077 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 30 Jan 2017 | 26 Jan 2017 | 001-35077 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 24 Jan 2017 | 23 Jan 2017 | 001-35077 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 29 Nov 2016 | 25 Nov 2016 | 001-35077 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 26 Aug 2016 | 25 Aug 2016 | 001-35077 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 27 May 2016 | 26 May 2016 | 001-35077 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 07 Mar 2016 | 25 Feb 2016 | 001-35077 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 01 Feb 2016 | 28 Jan 2016 | 001-35077 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 26 Jan 2016 | 22 Jan 2016 | 001-35077 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 30 Nov 2015 | 27 Nov 2015 | 001-35077 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 21 Aug 2015 | 20 Aug 2015 | 001-35077 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 22 May 2015 | 21 May 2015 | 001-35077 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 05 Mar 2015 | 03 Mar 2015 | 001-35077 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 20 Feb 2015 | 19 Feb 2015 | 001-35077 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 26 Jan 2015 | 22 Jan 2015 | 001-35077 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 24 Nov 2014 | 20 Nov 2014 | 001-35077 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 22 Aug 2014 | 21 Aug 2014 | 001-35077 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 23 May 2014 | 22 May 2014 | 001-35077 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 21 Feb 2014 | 20 Feb 2014 | 001-35077 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 29 Jan 2014 | 27 Jan 2014 | 001-35077 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 27 Jan 2014 | 25 Feb 2010 | 001-35077 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 10 Dec 2013 | 09 Dec 2013 | 001-35077 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 31 Jan 2013 | 29 Jan 2013 | 001-35077 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 28 Jan 2013 | 24 Jan 2013 | 001-35077 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 30 Jan 2012 | 26 Jan 2012 | 001-35077 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 24 Jan 2012 | 20 Jan 2012 | 001-35077 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 09 Aug 2011 | 03 Aug 2011 | 001-35077 |
| 4 | Open 4 document | View SEC filing for 4 | 01 Feb 2011 | 31 Jan 2011 | 000-21923 | |
| 4 | Open 4 document | View SEC filing for 4 | 31 Jan 2011 | 27 Jan 2011 | 000-21923 | |
| 4 | Open 4 document | View SEC filing for 4 | 18 Jan 2011 | 15 Jan 2011 | 000-21923 | |
| 4 | Open 4 document | View SEC filing for 4 | 03 Jan 2011 | 31 Dec 2010 | 000-21923 | |
| 4 | Open 4 document | View SEC filing for 4 | 16 Dec 2010 | 15 Dec 2010 | 000-21923 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 01 Dec 2010 | 30 Nov 2010 | 000-21923 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 17 Nov 2010 | 15 Nov 2010 | 000-21923 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 01 Nov 2010 | 31 Oct 2010 | 000-21923 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 18 Oct 2010 | 15 Oct 2010 | 000-21923 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 01 Oct 2010 | 30 Sep 2010 | 000-21923 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 17 Sep 2010 | 15 Sep 2010 | 000-21923 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 01 Sep 2010 | 31 Aug 2010 | 000-21923 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 16 Aug 2010 | 15 Aug 2010 | 000-21923 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 02 Aug 2010 | 31 Jul 2010 | 000-21923 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 16 Jul 2010 | 15 Jul 2010 | 000-21923 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 02 Jul 2010 | 30 Jun 2010 | 000-21923 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 17 Jun 2010 | 15 Jun 2010 | 000-21923 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 01 Jun 2010 | 30 Apr 2010 | 000-21923 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 16 Apr 2010 | 15 Apr 2010 | 000-21923 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 01 Apr 2010 | 31 Mar 2010 | 000-21923 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 16 Mar 2010 | 15 Mar 2010 | 000-21923 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 02 Mar 2010 | 28 Feb 2010 | 000-21923 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 16 Feb 2010 | 15 Feb 2010 | 000-21923 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 01 Feb 2010 | 28 Jan 2010 | 000-21923 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 27 Jan 2010 | 25 Jan 2010 | 000-21923 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 19 Jan 2010 | 15 Jan 2010 | 000-21923 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 04 Jan 2010 | 31 Dec 2009 | 000-21923 |
About this filer
David A. Dykstra files with the SEC under CIK 0001244276. 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.