Michael J. Gerdin SEC EDGAR Filings (CIK 0001212393)

SEC EDGAR filings, ownership reports, and insider transactions for Michael J. Gerdin.

Business address
901 Heartland Way, North Liberty, IA, 52317
Top holdings (ownership)
HTLD and WTBA
Top holdings (Schedule 13D)
HTLD
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Michael J. Gerdin has filed 128 SEC EDGAR filings since 15 Jun 2006

Latest Filings

Recent SEC filings for Michael J. Gerdin including 4, SCHEDULE 13D/A, SC 13D/A and more.

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open 4 document View SEC filing for 4 FORM 4 03 Dec 2025 01 Dec 2025 000-15087
4 Open 4 document View SEC filing for 4 18 Aug 2025 14 Aug 2025 000-15087
4 Open 4 document View SEC filing for 4 FORM 4 16 May 2025 14 May 2025 000-15087
4 Open 4 document View SEC filing for 4 FORM 4 13 May 2025 09 May 2025 000-15087
SCHEDULE 13D/A Open SCHEDULE 13D/A document View SEC filing for SCHEDULE 13D/A 07 May 2025
4 Open 4 document View SEC filing for 4 FORM 4 07 May 2025 05 May 2025 000-15087
4 Open 4 document View SEC filing for 4 FORM 4 04 Dec 2024 02 Dec 2024 000-15087
4 Open 4 document View SEC filing for 4 FORM 4 14 Nov 2024 12 Nov 2024 000-15087
4 Open 4 document View SEC filing for 4 FORM 4 12 Nov 2024 07 Nov 2024 000-15087
4 Open 4 document View SEC filing for 4 FORM 4 06 Nov 2024 04 Nov 2024 000-15087
4 Open 4 document View SEC filing for 4 FORM 4 13 Sep 2024 11 Sep 2024 000-15087
4 Open 4 document View SEC filing for 4 FORM 4 16 Jul 2024 12 Jul 2024 000-15087
4 Open 4 document View SEC filing for 4 FORM 4 16 May 2024 14 May 2024 000-15087
4 Open 4 document View SEC filing for 4 FORM 4 03 May 2024 01 May 2024 000-15087
4 Open 4 document View SEC filing for 4 FORM 4 30 Apr 2024 26 Apr 2024 000-15087
4 Open 4 document View SEC filing for 4 FORM 4 13 Dec 2023 11 Dec 2023 000-15087
4 Open 4 document View SEC filing for 4 FORM 4 05 Dec 2023 01 Dec 2023 000-15087
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A SC 13D/A 24 Nov 2023
4 Open 4 document View SEC filing for 4 FORM 4 22 Nov 2023 20 Nov 2023 000-15087
4 Open 4 document View SEC filing for 4 FORM 4 07 Sep 2023 05 Sep 2023 000-15087
4 Open 4 document View SEC filing for 4 FORM 4 29 Aug 2023 25 Aug 2023 000-15087
4 Open 4 document View SEC filing for 4 FORM 4 24 Aug 2023 22 Aug 2023 000-15087
4 Open 4 document View SEC filing for 4 FORM 4 14 Aug 2023 10 Aug 2023 000-15087
4 Open 4 document View SEC filing for 4 FORM 4 10 Aug 2023 08 Aug 2023 000-15087
4 Open 4 document View SEC filing for 4 FORM 4 25 Jul 2023 24 Jul 2023 000-15087
4 Open 4 document View SEC filing for 4 FORM 4 18 May 2023 16 May 2023 000-15087
4 Open 4 document View SEC filing for 4 FORM 4 10 May 2023 08 May 2023 000-15087
4 Open 4 document View SEC filing for 4 FORM 4 05 May 2023 03 May 2023 000-15087
4 Open 4 document View SEC filing for 4 FORM 4 14 Feb 2023 10 Feb 2023 000-15087
5 Open 5 document View SEC filing for 5 FORM 5 14 Feb 2023 31 Dec 2022 000-15087
4 Open 4 document View SEC filing for 4 FORM 4 20 Dec 2022 16 Dec 2022 000-15087
4 Open 4 document View SEC filing for 4 FORM 4 13 Dec 2022 09 Dec 2022 000-15087
4 Open 4 document View SEC filing for 4 FORM 4 02 May 2022 28 Apr 2022 000-49677
5 Open 5 document View SEC filing for 5 FORM 5 11 Feb 2022 31 Dec 2021 000-15087
4 Open 4 document View SEC filing for 4 FORM 4 03 May 2021 29 Apr 2021 000-49677
5 Open 5 document View SEC filing for 5 FORM 5 12 Feb 2021 31 Dec 2020 000-15087
4 Open 4 document View SEC filing for 4 FORM 4 14 Aug 2020 14 Aug 2020 000-15087
4 Open 4 document View SEC filing for 4 FORM 4 27 Jul 2020 21 Jan 2020 000-15087
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A SC 13D/A 27 Jul 2020
4 Open 4 document View SEC filing for 4 FORM 4 13 May 2020 13 May 2020 000-49677
4 Open 4 document View SEC filing for 4 FORM 4 12 May 2020 12 May 2020 000-49677
4 Open 4 document View SEC filing for 4 FORM 4 11 May 2020 11 May 2020 000-49677
4 Open 4 document View SEC filing for 4 FORM 4 06 May 2020 06 May 2020 000-49677
4 Open 4 document View SEC filing for 4 FORM 4 24 Apr 2020 23 Apr 2020 000-49677
4 Open 4 document View SEC filing for 4 FORM 4 18 Dec 2019 22 Jan 2019 000-15087
4 Open 4 document View SEC filing for 4 FORM 4 26 Apr 2019 26 Apr 2019 000-49677
5 Open 5 document View SEC filing for 5 FORM 5 28 Jan 2019 31 Dec 2018 000-15087
4 Open 4 document View SEC filing for 4 FORM 4 27 Apr 2018 27 Apr 2018 000-49677
5 Open 5 document View SEC filing for 5 FORM 5 13 Feb 2018 31 Dec 2017 000-15087
4 Open 4 document View SEC filing for 4 FORM 4 28 Apr 2017 28 Apr 2017 000-49677
5 Open 5 document View SEC filing for 5 FORM 5 31 Jan 2017 31 Dec 2016 000-15087
4 Open 4 document View SEC filing for 4 FORM 4 17 Nov 2016 16 Nov 2016 000-49677
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A SC 13D/A 11 Oct 2016
4 Open 4 document View SEC filing for 4 FORM 4 29 Apr 2016 28 Apr 2016 000-49677
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A SC 13D/A 05 Feb 2016
4 Open 4 document View SEC filing for 4 FORM 4 21 Dec 2015 18 Dec 2015 000-15087
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A SC 13D/A 21 Dec 2015
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A SC 13D/A 09 Dec 2015
4 Open 4 document View SEC filing for 4 FORM 4 09 Dec 2015 07 Dec 2015 000-15087
4 Open 4 document View SEC filing for 4 FORM 4 03 Dec 2015 30 Nov 2015 000-15087
4 Open 4 document View SEC filing for 4 FORM 4 13 Oct 2015 09 Oct 2015 000-15087
4 Open 4 document View SEC filing for 4 FORM 4 21 Aug 2015 19 Aug 2015 000-15087
4 Open 4 document View SEC filing for 4 FORM 4 14 Aug 2015 11 Aug 2015 000-15087
4 Open 4 document View SEC filing for 4 FORM 4 12 Jun 2015 11 Jun 2015 000-15087
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A SCHEDULE 13D/A 09 Jun 2015
4 Open 4 document View SEC filing for 4 FORM 4 04 Jun 2015 10 Mar 2015 000-15087
4 Open 4 document View SEC filing for 4 FORM 4 24 Apr 2015 23 Apr 2015 000-49677
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A SCHEDULE 13D MIKE GERDIN AMENDMENT NO. 15 20 Jan 2015
4 Open 4 document View SEC filing for 4 FORM 4 20 Jan 2015 15 Jan 2015 000-15087
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A SCHEDULE 13D MIKE GERDIN AMENDMENT NO.14 19 Dec 2014
4 Open 4 document View SEC filing for 4 FORM 4 16 Dec 2014 12 Dec 2014 000-15087
4 Open 4 document View SEC filing for 4 FORM 4 03 Dec 2014 01 Dec 2014 000-15087
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A SCHEDULE 13D MIKE GERDIN AMENDMENT NO. 13 05 Sep 2014
4 Open 4 document View SEC filing for 4 FORM 4 03 Sep 2014 11 Aug 2014 000-15087
4 Open 4 document View SEC filing for 4 FORM 4 03 Jul 2014 30 Jun 2014 000-15087
4 Open 4 document View SEC filing for 4 FORM 4 28 May 2014 21 May 2014 000-15087
4 Open 4 document View SEC filing for 4 FORM 4 25 Apr 2014 24 Apr 2014 000-49677
4 Open 4 document View SEC filing for 4 FORM 4 19 Feb 2014 18 Feb 2014 000-15087
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A SCHEDULE 13D MIKE GERDIN AMENDMENT NO. 12 31 Jan 2014
4 Open 4 document View SEC filing for 4 FORM 4 17 Jan 2014 15 Jan 2014 000-15087
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A SCHEDULE 13D MIKE GERDIN AMENDMENT NO. 11 18 Dec 2013
4 Open 4 document View SEC filing for 4 FORM 4 13 Dec 2013 12 Dec 2013 000-15087
4 Open 4 document View SEC filing for 4 FORM 4 03 Dec 2013 02 Dec 2013 000-15087
4 Open 4 document View SEC filing for 4 FORM 4 20 Aug 2013 19 Aug 2013 000-15087
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A SCHEDULE 13D MIKE GERDIN AMENDMENT NO. 10 20 Aug 2013
4 Open 4 document View SEC filing for 4 FORM 4 13 Aug 2013 12 Aug 2013 000-15087
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A SCHEDULE 13D MIKE GERDIN AMENDMENT NO. 9 09 Jul 2013
4 Open 4 document View SEC filing for 4 FORM 4 05 Jul 2013 28 Jun 2013 000-15087
4 Open 4 document View SEC filing for 4 FORM 4 28 May 2013 28 May 2013 000-15087
4 Open 4 document View SEC filing for 4 FORM 4 26 Apr 2013 25 Apr 2013 000-49677
3 Open 3 document View SEC filing for 3 FORM 3 26 Apr 2013 25 Apr 2013 000-49677
4 Open 4 document View SEC filing for 4 FORM 4 21 Feb 2013 20 Feb 2013 000-15087
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A SCHEDULE 13D MIKE GERDIN AMENDMENT NO. 8 18 Jan 2013
4 Open 4 document View SEC filing for 4 FORM 4 17 Jan 2013 19 Dec 2012 000-15087
4 Open 4 document View SEC filing for 4 FORM 4 14 Dec 2012 12 Dec 2012 000-15087
4 Open 4 document View SEC filing for 4 FORM 4 03 Dec 2012 30 Nov 2012 000-15087
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A SCHEDULE 13D MIKE GERDIN AMENDMENT NO. 7 03 Dec 2012
4 Open 4 document View SEC filing for 4 FORM 4 22 Aug 2012 20 Aug 2012 000-15087
4 Open 4 document View SEC filing for 4 FORM 4 16 Aug 2012 13 Aug 2012 000-15087
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A SCHEDULE 13D MIKE GERDIN AMENDMENT NO. 6 16 Aug 2012
4 Open 4 document View SEC filing for 4 FORM 4 02 Jul 2012 27 Jun 2012 000-15087
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A SCHEDULE 13D MIKE GERDIN AMENDMENT NO. 5 27 Jun 2012
4 Open 4 document View SEC filing for 4 FORM 4 25 Jun 2012 21 Jun 2012 000-15087
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A SCHEDULE 13D MIKE GERDIN AMENDMENT NO. 4 23 May 2012
4 Open 4 document View SEC filing for 4 FORM 4 - GENERATED BY WEBFILINGS 22 May 2012 21 May 2012 000-15087
4 Open 4 document View SEC filing for 4 FORM 4 FOR GERDIN MICHAEL J ON 2012-02-10 10 Feb 2012 03 Feb 2012 000-15087
4 Open 4 document View SEC filing for 4 FORM 4 FOR GERDIN MICHAEL J ON 2012-01-23 24 Jan 2012 17 Jan 2012 000-15087
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A SCHEDULE 13D MIKE GERDIN AMENDMENT NO. 3 23 Jan 2012
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A SCHEDULE 13D MIKE GERDIN AMENDMENT NO. 2 23 Dec 2011
4 Open 4 document View SEC filing for 4 FORM 4 FOR GERDIN MICHAEL J ON 2011-12-19 21 Dec 2011 14 Dec 2011 000-15087
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A SCHEDULE 13D MIKE GERDIN AMENDMENT NO. 1 05 Dec 2011
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 02 Dec 2011 30 Nov 2011 000-15087
SC 13D Open SC 13D document View SEC filing for SC 13D SCHEDULE 13D MIKE GERDIN 29 Aug 2011
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 22 Aug 2011 19 Aug 2011 000-15087
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 15 Aug 2011 11 Aug 2011 000-15087
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 24 Feb 2011 22 Feb 2011 000-15087
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 26 Oct 2010 11 Oct 2010 000-15087
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 27 Aug 2010 02 Jul 2010 000-15087
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 25 Jun 2010 14 Jun 2010 000-15087
5 Open 5 document View SEC filing for 5 FORM 5 09 Feb 2010 14 Dec 2009 000-15087

About this filer

Michael J. Gerdin files with the SEC under CIK 0001212393. This page aggregates EDGAR filings and related ownership activity.

See reporting owner transactions.

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.

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