GREGG A. OSTRANDER SEC EDGAR Filings (CIK 0001071491)

SEC EDGAR filings, ownership reports, and insider transactions for GREGG A. OSTRANDER.

Business address
4600 Sleepytime Drive, Boulder, CO, 80301
Top holdings (ownership)
CSL
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GREGG A. OSTRANDER has filed 105 SEC EDGAR filings since 05 Oct 1998

Latest Filings

Recent SEC filings for GREGG A. OSTRANDER including 144, 4, 4/A and more.

Form type Document Filing Description Filing date Reporting date File number(s)
144 Open 144 document View SEC filing for 144 08 Jul 2025
144 Open 144 document View SEC filing for 144 12 May 2025
4 Open 4 document View SEC filing for 4 FORM 4 30 Apr 2025 29 Apr 2025 001-09278
4 Open 4 document View SEC filing for 4 FORM 4 04 Mar 2025 03 Mar 2025 001-09278
4 Open 4 document View SEC filing for 4 FORM 4 29 Jan 2025 28 Jan 2025 001-09278
4 Open 4 document View SEC filing for 4 FORM 4 04 Dec 2024 02 Dec 2024 001-09278
4 Open 4 document View SEC filing for 4 FORM 4 05 Sep 2024 05 Sep 2024 001-09278
4 Open 4 document View SEC filing for 4 FORM 4 04 Sep 2024 03 Sep 2024 001-09278
4 Open 4 document View SEC filing for 4 FORM 4 03 Jun 2024 03 Jun 2024 001-09278
4/A Open 4/A document View SEC filing for 4/A FORM 4/A 20 May 2024 30 Apr 2024 001-09278
4 Open 4 document View SEC filing for 4 FORM 4 01 May 2024 30 Apr 2024 001-09278
4 Open 4 document View SEC filing for 4 FORM 4 05 Mar 2024 01 Mar 2024 001-09278
4 Open 4 document View SEC filing for 4 FORM 4 31 Jan 2024 30 Jan 2024 001-09278
4 Open 4 document View SEC filing for 4 FORM 4 06 Dec 2023 06 Dec 2023 001-09278
4 Open 4 document View SEC filing for 4 FORM 4 05 Dec 2023 01 Dec 2023 001-09278
4 Open 4 document View SEC filing for 4 FORM 4 08 Sep 2023 07 Sep 2023 001-09278
4 Open 4 document View SEC filing for 4 FORM 4 05 Sep 2023 01 Sep 2023 001-09278
4 Open 4 document View SEC filing for 4 FORM 4 01 Jun 2023 01 Jun 2023 001-09278
4 Open 4 document View SEC filing for 4 FORM 4 03 May 2023 02 May 2023 001-09278
4 Open 4 document View SEC filing for 4 FORM 4 01 Mar 2023 01 Mar 2023 001-09278
4 Open 4 document View SEC filing for 4 FORM 4 01 Feb 2023 31 Jan 2023 001-09278
4 Open 4 document View SEC filing for 4 FORM 4 06 Dec 2022 06 Dec 2022 001-09278
4 Open 4 document View SEC filing for 4 FORM 4 01 Dec 2022 01 Dec 2022 001-09278
4 Open 4 document View SEC filing for 4 FORM 4 07 Sep 2022 07 Sep 2022 001-09278
4 Open 4 document View SEC filing for 4 FORM 4 01 Sep 2022 01 Sep 2022 001-09278
4 Open 4 document View SEC filing for 4 FORM 4 01 Jun 2022 01 Jun 2022 001-09278
4 Open 4 document View SEC filing for 4 FORM 4 04 May 2022 03 May 2022 001-09278
4 Open 4 document View SEC filing for 4 FORM 4 01 Mar 2022 01 Mar 2022 001-09278
4 Open 4 document View SEC filing for 4 FORM 4 10 Feb 2022 08 Feb 2022 001-09278
4 Open 4 document View SEC filing for 4 FORM 4 08 Dec 2021 08 Dec 2021 001-09278
4 Open 4 document View SEC filing for 4 FORM 4 01 Dec 2021 01 Dec 2021 001-09278
4 Open 4 document View SEC filing for 4 FORM 4 08 Sep 2021 08 Sep 2021 001-09278
4 Open 4 document View SEC filing for 4 FORM 4 01 Sep 2021 01 Sep 2021 001-09278
4 Open 4 document View SEC filing for 4 FORM 4 01 Jun 2021 01 Jun 2021 001-09278
4 Open 4 document View SEC filing for 4 FORM 4 06 May 2021 05 May 2021 001-09278
4 Open 4 document View SEC filing for 4 FORM 4 02 Mar 2021 01 Mar 2021 001-09278
4 Open 4 document View SEC filing for 4 FORM 4 02 Feb 2021 02 Feb 2021 001-09278
4 Open 4 document View SEC filing for 4 FORM 4 09 Dec 2020 09 Dec 2020 001-09278
4 Open 4 document View SEC filing for 4 FORM 4 11 Sep 2020 09 Sep 2020 001-09278
4 Open 4 document View SEC filing for 4 FORM 4 07 May 2020 06 May 2020 001-09278
4 Open 4 document View SEC filing for 4 FORM 4 05 Feb 2020 04 Feb 2020 001-09278
4 Open 4 document View SEC filing for 4 FORM 4 11 Dec 2019 11 Dec 2019 001-09278
4 Open 4 document View SEC filing for 4 FORM 4 11 Sep 2019 11 Sep 2019 001-09278
4 Open 4 document View SEC filing for 4 FORM 4 08 May 2019 08 May 2019 001-09278
4 Open 4 document View SEC filing for 4 FORM 4 07 Feb 2019 05 Feb 2019 001-09278
4 Open 4 document View SEC filing for 4 FORM 4 13 Dec 2018 12 Dec 2018 001-09278
4 Open 4 document View SEC filing for 4 FORM 4 13 Sep 2018 12 Sep 2018 001-09278
4 Open 4 document View SEC filing for 4 FORM 4 03 May 2018 02 May 2018 001-09278
4 Open 4 document View SEC filing for 4 FORM 4 08 Feb 2018 06 Feb 2018 001-09278
4 Open 4 document View SEC filing for 4 FORM 4 13 Dec 2017 12 Dec 2017 001-09278
4 Open 4 document View SEC filing for 4 FORM 4 13 Sep 2017 12 Sep 2017 001-09278
4 Open 4 document View SEC filing for 4 FORM 4 - 28 Apr 2017 26 Apr 2017 001-09278
4 Open 4 document View SEC filing for 4 FORM 4 - 09 Feb 2017 08 Feb 2017 001-09278
4 Open 4 document View SEC filing for 4 FORM 4 - 15 Dec 2016 13 Dec 2016 001-09278
4 Open 4 document View SEC filing for 4 FORM 4 - 14 Sep 2016 13 Sep 2016 001-09278
4 Open 4 document View SEC filing for 4 FORM 4 - 19 May 2016 18 May 2016 001-09278
4 Open 4 document View SEC filing for 4 FORM 4 - 04 Feb 2016 03 Feb 2016 001-09278
4 Open 4 document View SEC filing for 4 FORM 4 - 10 Dec 2015 09 Dec 2015 001-09278
4 Open 4 document View SEC filing for 4 FORM 4 - 10 Sep 2015 09 Sep 2015 001-09278
4 Open 4 document View SEC filing for 4 FORM 4 - 07 May 2015 06 May 2015 001-09278
4 Open 4 document View SEC filing for 4 FORM 4 - 05 Feb 2015 04 Feb 2015 001-09278
4 Open 4 document View SEC filing for 4 FORM 4 - 11 Dec 2014 10 Dec 2014 001-09278
4 Open 4 document View SEC filing for 4 FORM 4 - 10 Sep 2014 10 Sep 2014 001-09278
4 Open 4 document View SEC filing for 4 FORM 4 - 06 May 2014 05 May 2014 001-09278
4 Open 4 document View SEC filing for 4 FORM 4 - 06 Feb 2014 05 Feb 2014 001-09278
4 Open 4 document View SEC filing for 4 FORM 4 - 13 Dec 2013 11 Dec 2013 001-09278
4 Open 4 document View SEC filing for 4 FORM 4 - 12 Sep 2013 11 Sep 2013 001-09278
4 Open 4 document View SEC filing for 4 FORM 4 - 09 May 2013 08 May 2013 001-09278
4 Open 4 document View SEC filing for 4 FORM 4 - 07 Feb 2013 06 Feb 2013 001-09278
4 Open 4 document View SEC filing for 4 FORM 4 - 14 Dec 2012 12 Dec 2012 001-09278
4 Open 4 document View SEC filing for 4 FORM 4 - 13 Sep 2012 12 Sep 2012 001-09278
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 02 Aug 2012 31 Jul 2012 000-18607
4 Open 4 document View SEC filing for 4 FORM 4 - 03 May 2012 02 May 2012 001-09278
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 04 Apr 2012 02 Apr 2012 000-18607
4 Open 4 document View SEC filing for 4 FORM 4 - 02 Feb 2012 01 Feb 2012 001-09278
4 Open 4 document View SEC filing for 4 FORM 4 - 14 Dec 2011 13 Dec 2011 001-09278
4 Open 4 document View SEC filing for 4 FORM 4 - 09 Sep 2011 08 Sep 2011 001-09278
4 Open 4 document View SEC filing for 4 FORM 4 - 12 Aug 2011 11 Aug 2011 001-09278
4 Open 4 document View SEC filing for 4 FORM 4 - 17 May 2011 13 May 2011 001-09278
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 05 Apr 2011 01 Apr 2011 000-18607
4 Open 4 document View SEC filing for 4 FORM 4 - 07 Feb 2011 03 Feb 2011 001-09278
4 Open 4 document View SEC filing for 4 FORM 4 - 10 Dec 2010 08 Dec 2010 001-09278
4 Open 4 document View SEC filing for 4 FORM 4 - 13 Sep 2010 09 Sep 2010 001-09278
4 Open 4 document View SEC filing for 4 FORM 4 - 18 May 2010 14 May 2010 001-09278
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 05 Apr 2010 01 Apr 2010 000-18607
4 Open 4 document View SEC filing for 4 FORM 4 - 04 Feb 2010 02 Feb 2010 001-09278

About this filer

GREGG A. OSTRANDER files with the SEC under CIK 0001071491. 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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