Gregg A. Ostrander

Entity
Individual
Business address
4600 Sleepytime Drive, 80301 Boulder, CO
Signature Ownership
/s/ Gregg A. Ostrander by Ronald P. Fuss, attorney-in-fact
All SEC filings
View on sec.gov
Get insider transactions for this reporting owner
Gregg A. Ostrander has filed 105 SEC EDGAR filings since 10/5/1998

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
144 Open Document Open Filing Jul 8, 2025
144 Open Document Open Filing May 12, 2025
4 Open Document Open Filing FORM 4 Apr 30, 2025 Apr 29, 2025 001-09278
4 Open Document Open Filing FORM 4 Mar 4, 2025 Mar 3, 2025 001-09278
4 Open Document Open Filing FORM 4 Jan 29, 2025 Jan 28, 2025 001-09278
4 Open Document Open Filing FORM 4 Dec 4, 2024 Dec 2, 2024 001-09278
4 Open Document Open Filing FORM 4 Sep 5, 2024 Sep 5, 2024 001-09278
4 Open Document Open Filing FORM 4 Sep 4, 2024 Sep 3, 2024 001-09278
4 Open Document Open Filing FORM 4 Jun 3, 2024 Jun 3, 2024 001-09278
4/A Open Document Open Filing FORM 4/A May 20, 2024 Apr 30, 2024 001-09278
4 Open Document Open Filing FORM 4 May 1, 2024 Apr 30, 2024 001-09278
4 Open Document Open Filing FORM 4 Mar 5, 2024 Mar 1, 2024 001-09278
4 Open Document Open Filing FORM 4 Jan 31, 2024 Jan 30, 2024 001-09278
4 Open Document Open Filing FORM 4 Dec 6, 2023 Dec 6, 2023 001-09278
4 Open Document Open Filing FORM 4 Dec 5, 2023 Dec 1, 2023 001-09278
4 Open Document Open Filing FORM 4 Sep 8, 2023 Sep 7, 2023 001-09278
4 Open Document Open Filing FORM 4 Sep 5, 2023 Sep 1, 2023 001-09278
4 Open Document Open Filing FORM 4 Jun 1, 2023 Jun 1, 2023 001-09278
4 Open Document Open Filing FORM 4 May 3, 2023 May 2, 2023 001-09278
4 Open Document Open Filing FORM 4 Mar 1, 2023 Mar 1, 2023 001-09278
4 Open Document Open Filing FORM 4 Feb 1, 2023 Jan 31, 2023 001-09278
4 Open Document Open Filing FORM 4 Dec 6, 2022 Dec 6, 2022 001-09278
4 Open Document Open Filing FORM 4 Dec 1, 2022 Dec 1, 2022 001-09278
4 Open Document Open Filing FORM 4 Sep 7, 2022 Sep 7, 2022 001-09278
4 Open Document Open Filing FORM 4 Sep 1, 2022 Sep 1, 2022 001-09278
4 Open Document Open Filing FORM 4 Jun 1, 2022 Jun 1, 2022 001-09278
4 Open Document Open Filing FORM 4 May 4, 2022 May 3, 2022 001-09278
4 Open Document Open Filing FORM 4 Mar 1, 2022 Mar 1, 2022 001-09278
4 Open Document Open Filing FORM 4 Feb 10, 2022 Feb 8, 2022 001-09278
4 Open Document Open Filing FORM 4 Dec 8, 2021 Dec 8, 2021 001-09278
4 Open Document Open Filing FORM 4 Dec 1, 2021 Dec 1, 2021 001-09278
4 Open Document Open Filing FORM 4 Sep 8, 2021 Sep 8, 2021 001-09278
4 Open Document Open Filing FORM 4 Sep 1, 2021 Sep 1, 2021 001-09278
4 Open Document Open Filing FORM 4 Jun 1, 2021 Jun 1, 2021 001-09278
4 Open Document Open Filing FORM 4 May 6, 2021 May 5, 2021 001-09278
4 Open Document Open Filing FORM 4 Mar 2, 2021 Mar 1, 2021 001-09278
4 Open Document Open Filing FORM 4 Feb 2, 2021 Feb 2, 2021 001-09278
4 Open Document Open Filing FORM 4 Dec 9, 2020 Dec 9, 2020 001-09278
4 Open Document Open Filing FORM 4 Sep 11, 2020 Sep 9, 2020 001-09278
4 Open Document Open Filing FORM 4 May 7, 2020 May 6, 2020 001-09278
4 Open Document Open Filing FORM 4 Feb 5, 2020 Feb 4, 2020 001-09278
4 Open Document Open Filing FORM 4 Dec 11, 2019 Dec 11, 2019 001-09278
4 Open Document Open Filing FORM 4 Sep 11, 2019 Sep 11, 2019 001-09278
4 Open Document Open Filing FORM 4 May 8, 2019 May 8, 2019 001-09278
4 Open Document Open Filing FORM 4 Feb 7, 2019 Feb 5, 2019 001-09278
4 Open Document Open Filing FORM 4 Dec 13, 2018 Dec 12, 2018 001-09278
4 Open Document Open Filing FORM 4 Sep 13, 2018 Sep 12, 2018 001-09278
4 Open Document Open Filing FORM 4 May 3, 2018 May 2, 2018 001-09278
4 Open Document Open Filing FORM 4 Feb 8, 2018 Feb 6, 2018 001-09278
4 Open Document Open Filing FORM 4 Dec 13, 2017 Dec 12, 2017 001-09278
4 Open Document Open Filing FORM 4 Sep 13, 2017 Sep 12, 2017 001-09278
4 Open Document Open Filing FORM 4 - Apr 28, 2017 Apr 26, 2017 001-09278
4 Open Document Open Filing FORM 4 - Feb 9, 2017 Feb 8, 2017 001-09278
4 Open Document Open Filing FORM 4 - Dec 15, 2016 Dec 13, 2016 001-09278
4 Open Document Open Filing FORM 4 - Sep 14, 2016 Sep 13, 2016 001-09278
4 Open Document Open Filing FORM 4 - May 19, 2016 May 18, 2016 001-09278
4 Open Document Open Filing FORM 4 - Feb 4, 2016 Feb 3, 2016 001-09278
4 Open Document Open Filing FORM 4 - Dec 10, 2015 Dec 9, 2015 001-09278
4 Open Document Open Filing FORM 4 - Sep 10, 2015 Sep 9, 2015 001-09278
4 Open Document Open Filing FORM 4 - May 7, 2015 May 6, 2015 001-09278
4 Open Document Open Filing FORM 4 - Feb 5, 2015 Feb 4, 2015 001-09278
4 Open Document Open Filing FORM 4 - Dec 11, 2014 Dec 10, 2014 001-09278
4 Open Document Open Filing FORM 4 - Sep 10, 2014 Sep 10, 2014 001-09278
4 Open Document Open Filing FORM 4 - May 6, 2014 May 5, 2014 001-09278
4 Open Document Open Filing FORM 4 - Feb 6, 2014 Feb 5, 2014 001-09278