Michael D. Rumbolz

Entity
Individual
Business address
3201 West County Road 42, Suite 106, 55306 Burnsville, MN
Insider ownership signature
/s/ Samantha Sacks Gallagher, as attorney-in-fact for Michael D. Rumbolz
All SEC filings
View on sec.gov
Get insider transactions for this reporting owner
Michael D. Rumbolz has filed 270 SEC EDGAR filings since 1/4/2005

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open Document Open Filing FORM 4 Oct 3, 2025 Oct 1, 2025 001-38372
4 Open Document Open Filing 4 Jul 2, 2025 Jul 1, 2025 001-32622
4 Open Document Open Filing FORM 4 Jul 1, 2025 Jul 1, 2025 001-38372
4 Open Document Open Filing FORM 4 May 8, 2025 May 6, 2025 001-32622
4 Open Document Open Filing FORM 4 Apr 29, 2025 Apr 29, 2025 001-38372
4 Open Document Open Filing FORM 4 Apr 1, 2025 Apr 1, 2025 001-38372
4 Open Document Open Filing FORM 4 Jan 2, 2025 Jan 2, 2025 001-38372
4 Open Document Open Filing FORM 4 Dec 5, 2024 Dec 3, 2024 001-32622
144 Open Document Open Filing Dec 3, 2024
4 Open Document Open Filing FORM 4 Oct 1, 2024 Oct 1, 2024 001-38372
4 Open Document Open Filing FORM 4 Jul 3, 2024 Jul 1, 2024 001-38372
4 Open Document Open Filing FORM 4 May 14, 2024 May 10, 2024 001-32622
144 Open Document Open Filing May 13, 2024
4 Open Document Open Filing FORM 4 May 2, 2024 May 1, 2024 001-32622
4 Open Document Open Filing FORM 4 Apr 30, 2024 Apr 30, 2024 001-38372
4 Open Document Open Filing FORM 4 Apr 2, 2024 Apr 1, 2024 001-38372
4 Open Document Open Filing FORM 4 Jan 3, 2024 Jan 2, 2024 001-38372
4 Open Document Open Filing FORM 4 Oct 3, 2023 Oct 2, 2023 001-38372
4 Open Document Open Filing FORM 4 Aug 30, 2023 Aug 29, 2023 001-32622
4 Open Document Open Filing FORM 4 Jul 6, 2023 Jul 3, 2023 001-38372
4 Open Document Open Filing FORM 4 May 26, 2023 May 26, 2023 001-32622
4 Open Document Open Filing FORM 4 May 3, 2023 May 1, 2023 001-32622
4 Open Document Open Filing FORM 4 Apr 27, 2023 Apr 27, 2023 001-38372
4 Open Document Open Filing FORM 4 Apr 26, 2023 Apr 26, 2023 001-32622
4 Open Document Open Filing FORM 4 Apr 4, 2023 Apr 3, 2023 001-38372
4 Open Document Open Filing FORM 4 Mar 27, 2023 Mar 26, 2023 001-32622
4 Open Document Open Filing FORM 4 Feb 27, 2023 Feb 26, 2023 001-32622
4 Open Document Open Filing FORM 4 Jan 26, 2023 Jan 26, 2023 001-32622
4 Open Document Open Filing FORM 4 Jan 3, 2023 Jan 3, 2023 001-38372
4 Open Document Open Filing FORM 4 Dec 27, 2022 Dec 26, 2022 001-32622
4 Open Document Open Filing FORM 4 Nov 28, 2022 Nov 26, 2022 001-32622
4 Open Document Open Filing FORM 4 Oct 26, 2022 Oct 26, 2022 001-32622
4 Open Document Open Filing FORM 4 Oct 3, 2022 Oct 3, 2022 001-38372
4 Open Document Open Filing FORM 4 Sep 26, 2022 Sep 26, 2022 001-32622
4 Open Document Open Filing FORM 4 Aug 26, 2022 Aug 26, 2022 001-32622
4 Open Document Open Filing FORM 4 Aug 17, 2022 Aug 16, 2022 001-32622
4 Open Document Open Filing FORM 4 Jul 26, 2022 Jul 26, 2022 001-32622
4 Open Document Open Filing FORM 4 Jul 6, 2022 Jul 1, 2022 001-38372
4 Open Document Open Filing FORM 4 Jun 27, 2022 Jun 26, 2022 001-32622
4 Open Document Open Filing FORM 4 May 27, 2022 May 26, 2022 001-32622
4 Open Document Open Filing FORM 4 May 23, 2022 May 19, 2022 001-32622
4 Open Document Open Filing FORM 4 May 5, 2022 May 3, 2022 001-32622
4 Open Document Open Filing FORM 4 May 3, 2022 May 1, 2022 001-32622
4 Open Document Open Filing FORM 4 Apr 28, 2022 Apr 27, 2022 001-38372
4 Open Document Open Filing FORM 4 Apr 27, 2022 Apr 26, 2022 001-32622
4 Open Document Open Filing FORM 4 Apr 4, 2022 Apr 1, 2022 001-38372
4 Open Document Open Filing FORM 4 Apr 1, 2022 Apr 1, 2022 001-32622
4 Open Document Open Filing FORM 4 Mar 28, 2022 Mar 26, 2022 001-32622
4 Open Document Open Filing FORM 4 Mar 9, 2022 Mar 8, 2022 001-38372
4 Open Document Open Filing FORM 4 Mar 1, 2022 Feb 26, 2022 001-32622
4 Open Document Open Filing FORM 4 Feb 3, 2022 Feb 1, 2022 001-32622
4 Open Document Open Filing FORM 4 Jan 27, 2022 Jan 26, 2022 001-32622
4 Open Document Open Filing FORM 4 Jan 3, 2022 Jan 1, 2022 001-32622
4 Open Document Open Filing FORM 4 Jan 3, 2022 Jan 3, 2022 001-38372
4 Open Document Open Filing FORM 4 Dec 27, 2021 Dec 26, 2021 001-32622
4 Open Document Open Filing FORM 4 Dec 2, 2021 Dec 1, 2021 001-32622
4 Open Document Open Filing FORM 4 Nov 29, 2021 Nov 26, 2021 001-32622
4 Open Document Open Filing FORM 4 Nov 1, 2021 Nov 1, 2021 001-32622
4 Open Document Open Filing FORM 4 Oct 26, 2021 Oct 26, 2021 001-32622
4 Open Document Open Filing FORM 4 Oct 5, 2021 Oct 1, 2021 001-32622
4 Open Document Open Filing FORM 4 Oct 1, 2021 Oct 1, 2021 001-38372
4 Open Document Open Filing FORM 4 Sep 28, 2021 Sep 26, 2021 001-32622
4 Open Document Open Filing FORM 4 Sep 1, 2021 Sep 1, 2021 001-32622
4 Open Document Open Filing FORM 4 Aug 26, 2021 Aug 26, 2021 001-32622
4 Open Document Open Filing FORM 4 Aug 2, 2021 Aug 1, 2021 001-32622
4 Open Document Open Filing FORM 4 Jul 26, 2021 Jul 26, 2021 001-32622
4 Open Document Open Filing FORM 4 Jul 1, 2021 Jul 1, 2021 001-32622
4 Open Document Open Filing FORM 4 Jul 1, 2021 Jul 1, 2021 001-38372
4 Open Document Open Filing FORM 4 Jun 29, 2021 Jun 26, 2021 001-32622
4 Open Document Open Filing FORM 4 Jun 2, 2021 Jun 1, 2021 001-32622
4 Open Document Open Filing FORM 4 May 26, 2021 May 26, 2021 001-32622
4 Open Document Open Filing FORM 4 May 25, 2021 May 22, 2021 001-32622
4 Open Document Open Filing FORM 4 May 21, 2021 May 19, 2021 001-32622
4 Open Document Open Filing FORM 4 May 3, 2021 May 1, 2021 001-32622
4 Open Document Open Filing FORM 4 Apr 28, 2021 Apr 28, 2021 001-38372
4 Open Document Open Filing FORM 4 Apr 26, 2021 Apr 26, 2021 001-32622
4 Open Document Open Filing FORM 4 Apr 2, 2021 Apr 1, 2021 001-32622
4 Open Document Open Filing FORM 4 Apr 1, 2021 Apr 1, 2021 001-38372
4 Open Document Open Filing FORM 4 Mar 30, 2021 Mar 26, 2021 001-32622
4 Open Document Open Filing FORM 4 Mar 2, 2021 Feb 26, 2021 001-32622
4 Open Document Open Filing FORM 4 Feb 1, 2021 Feb 1, 2021 001-32622
4 Open Document Open Filing FORM 4 Jan 27, 2021 Jan 26, 2021 001-32622
4 Open Document Open Filing FORM 4 Jan 4, 2021 Jan 1, 2021 001-32622
4 Open Document Open Filing FORM 4 Jan 4, 2021 Jan 4, 2021 001-38372
4 Open Document Open Filing FORM 4 Dec 29, 2020 Dec 26, 2020 001-32622
4 Open Document Open Filing FORM 4 Dec 7, 2020 Dec 7, 2020 001-32622
4 Open Document Open Filing FORM 4 Dec 1, 2020 Nov 26, 2020 001-32622
4 Open Document Open Filing FORM 4 Nov 3, 2020 Nov 1, 2020 001-32622
4 Open Document Open Filing FORM 4 Oct 26, 2020 Oct 26, 2020 001-32622
4 Open Document Open Filing FORM 4 Oct 1, 2020 Oct 1, 2020 001-32622
4 Open Document Open Filing FORM 4 Oct 1, 2020 Oct 1, 2020 001-38372
4 Open Document Open Filing FORM 4 Sep 29, 2020 Sep 26, 2020 001-32622
4 Open Document Open Filing FORM 4 Sep 15, 2020 Sep 13, 2020 001-32622
4 Open Document Open Filing FORM 4 Sep 1, 2020 Sep 1, 2020 001-32622
4 Open Document Open Filing FORM 4 Aug 26, 2020 Aug 26, 2020 001-32622
4 Open Document Open Filing FORM 4 Aug 3, 2020 Aug 1, 2020 001-32622
4 Open Document Open Filing FORM 4 Jul 27, 2020 Jul 26, 2020 001-32622
4 Open Document Open Filing FORM 4 Jul 1, 2020 Jul 1, 2020 001-32622
4 Open Document Open Filing FORM 4 Jul 1, 2020 Jul 1, 2020 001-38372
4 Open Document Open Filing FORM 4 Jun 26, 2020 Jun 26, 2020 001-32622
4 Open Document Open Filing FORM 4 Jun 3, 2020 Jun 1, 2020 001-32622
4 Open Document Open Filing FORM 4 May 28, 2020 May 26, 2020 001-32622
4 Open Document Open Filing FORM 4 May 22, 2020 May 22, 2020 001-32622
4 Open Document Open Filing FORM 4 May 21, 2020 May 20, 2020 001-33245
4 Open Document Open Filing FORM 4 May 14, 2020 May 12, 2020 001-32622
4 Open Document Open Filing FORM 4 May 4, 2020 May 1, 2020 001-32622
4 Open Document Open Filing FORM 4 Apr 30, 2020 Apr 30, 2020 001-38372
4 Open Document Open Filing FORM 4 Apr 3, 2020 Apr 1, 2020 001-32622
4 Open Document Open Filing FORM 4 Apr 2, 2020 Apr 1, 2020 001-38372
4 Open Document Open Filing FORM 4 Mar 19, 2020 Mar 18, 2020 001-33245
4 Open Document Open Filing FORM 4 Mar 13, 2020 Mar 13, 2020 001-32622
4 Open Document Open Filing FORM 4 Mar 12, 2020 Mar 11, 2020 001-32622
4 Open Document Open Filing FORM 4 Mar 3, 2020 Mar 1, 2020 001-32622
4 Open Document Open Filing FORM 4 Feb 3, 2020 Feb 1, 2020 001-32622
4 Open Document Open Filing FORM 4 Jan 3, 2020 Jan 2, 2020 001-38372
4 Open Document Open Filing FORM 4 Jan 2, 2020 Jan 1, 2020 001-32622
4 Open Document Open Filing FORM 4 Dec 2, 2019 Dec 1, 2019 001-32622
4 Open Document Open Filing FORM 4 Nov 21, 2019 Nov 20, 2019 001-33245
4 Open Document Open Filing FORM 4 Nov 1, 2019 Nov 1, 2019 001-32622
4 Open Document Open Filing FORM 4 Oct 2, 2019 Oct 1, 2019 001-38372
4 Open Document Open Filing FORM 4 Oct 1, 2019 Oct 1, 2019 001-32622
4 Open Document Open Filing FORM 4 Sep 3, 2019 Sep 1, 2019 001-32622
4 Open Document Open Filing FORM 4 Aug 22, 2019 Aug 21, 2019 001-33245
4 Open Document Open Filing FORM 4 Aug 1, 2019 Aug 1, 2019 001-32622
4 Open Document Open Filing FORM 4 Jul 1, 2019 Jul 1, 2019 001-38372
4 Open Document Open Filing FORM 4 Jul 1, 2019 Jul 1, 2019 001-32622
4 Open Document Open Filing FORM 4 Jun 3, 2019 Jun 1, 2019 001-32622
4 Open Document Open Filing FORM 4 May 24, 2019 May 22, 2019 001-33245
4 Open Document Open Filing FORM 4 May 22, 2019 May 22, 2019 001-32622
4 Open Document Open Filing FORM 4 May 7, 2019 May 5, 2019 001-32622
4 Open Document Open Filing FORM 4 May 3, 2019 May 1, 2019 001-32622
4 Open Document Open Filing FORM 4 May 1, 2019 Apr 30, 2019 001-38372
4 Open Document Open Filing FORM 4 Apr 5, 2019 Apr 5, 2019 001-32622
4 Open Document Open Filing FORM 4 Apr 1, 2019 Apr 1, 2019 001-38372
4 Open Document Open Filing FORM 4 Apr 1, 2019 Apr 1, 2019 001-32622
4 Open Document Open Filing FORM 4 Mar 22, 2019 Mar 20, 2019 001-33245
4 Open Document Open Filing FORM 4 Mar 5, 2019 Mar 1, 2019 001-32622
4 Open Document Open Filing FORM 4 Feb 13, 2019 Feb 12, 2019 001-38372
4 Open Document Open Filing FORM 4 Feb 5, 2019 Feb 1, 2019 001-32622
4 Open Document Open Filing FORM 4 Jan 7, 2019 Jan 5, 2019 001-32622
4 Open Document Open Filing FORM 4 Jan 2, 2019 Jan 2, 2019 001-38372
4 Open Document Open Filing FORM 4 Dec 6, 2018 Dec 5, 2018 001-32622
4 Open Document Open Filing FORM 4 Nov 26, 2018 Nov 21, 2018 001-33245
4 Open Document Open Filing FORM 4 Nov 5, 2018 Nov 5, 2018 001-32622
4 Open Document Open Filing FORM 4 Oct 5, 2018 Oct 5, 2018 001-32622
4 Open Document Open Filing FORM 4 SUBMISSION Sep 5, 2018 Sep 5, 2018 001-32622
4 Open Document Open Filing FORM 4 Aug 24, 2018 Aug 22, 2018 001-33245
4 Open Document Open Filing FORM 4 SUBMISSION Aug 6, 2018 Aug 5, 2018 001-32622
4 Open Document Open Filing FORM 4 SUBMISSION Jul 5, 2018 Jul 5, 2018 001-32622
4 Open Document Open Filing FORM 4 SUBMISSION Jun 7, 2018 Jun 5, 2018 001-32622
4 Open Document Open Filing FORM 4 May 25, 2018 May 23, 2018 001-33245
4 Open Document Open Filing FORM 4 SUBMISSION May 24, 2018 May 22, 2018 001-32622
4 Open Document Open Filing FORM 4 SUBMISSION May 8, 2018 May 5, 2018 001-32622
4 Open Document Open Filing FORM 4 SUBMISSION Apr 5, 2018 Apr 5, 2018 001-32622
4 Open Document Open Filing FORM 4 Mar 22, 2018 Mar 21, 2018 001-33245
4 Open Document Open Filing FORM 4 SUBMISSION Mar 6, 2018 Mar 5, 2018 001-32622
4 Open Document Open Filing FORM 4 SUBMISSION Feb 28, 2018 Feb 26, 2018 001-38372
4 Open Document Open Filing FORM 4 SUBMISSION Feb 5, 2018 Feb 5, 2018 001-32622
4 Open Document Open Filing FORM 4 SUBMISSION Feb 5, 2018 Feb 1, 2018 001-38372
4 Open Document Open Filing FORM 4 SUBMISSION Jan 25, 2018 Jan 23, 2018 001-32622
4 Open Document Open Filing FORM 4 SUBMISSION Jan 18, 2018 Jan 16, 2018 001-32622
4 Open Document Open Filing FORM 4 SUBMISSION Jan 5, 2018 Jan 5, 2018 001-32622
4 Open Document Open Filing FORM 4 SUBMISSION Dec 6, 2017 Dec 5, 2017 001-32622
4 Open Document Open Filing FORM 4 Nov 27, 2017 Nov 22, 2017 001-33245
4 Open Document Open Filing FORM 4 - Nov 7, 2017 Nov 5, 2017 001-32622
3 Open Document Open Filing FORM 3 SUBMISSION Oct 6, 2017 Oct 6, 2017 000-55791
4 Open Document Open Filing FORM 4 - Oct 5, 2017 Oct 5, 2017 001-32622
4 Open Document Open Filing FORM 4 - Sep 14, 2017 Sep 14, 2017 001-32622
4 Open Document Open Filing FORM 4 - Sep 6, 2017 Sep 5, 2017 001-32622
4 Open Document Open Filing FORM 4 Aug 25, 2017 Aug 23, 2017 001-33245
4 Open Document Open Filing FORM 4 - Aug 7, 2017 Aug 5, 2017 001-32622
4 Open Document Open Filing FORM 4 - Jul 6, 2017 Jul 5, 2017 001-32622
4 Open Document Open Filing FORM 4 - Jun 5, 2017 Jun 5, 2017 001-32622
4 Open Document Open Filing FORM 4 May 26, 2017 May 24, 2017 001-33245
4 Open Document Open Filing FORM 4 - May 9, 2017 May 5, 2017 001-32622
4 Open Document Open Filing FORM 4 Mar 23, 2017 Mar 22, 2017 001-33245
4 Open Document Open Filing FORM 4 - Mar 20, 2017 Mar 8, 2017 001-32622
4 Open Document Open Filing FORM 4 - Mar 7, 2017 Mar 6, 2017 001-32622
4 Open Document Open Filing FORM 4 - Feb 7, 2017 Feb 6, 2017 001-32622
4 Open Document Open Filing FORM 4 - Jan 9, 2017 Jan 6, 2017 001-32622
4 Open Document Open Filing FORM 4 - Dec 8, 2016 Dec 6, 2016 001-32622
4 Open Document Open Filing FORM 4 Nov 23, 2016 Nov 23, 2016 001-33245
4 Open Document Open Filing FORM 4 - Nov 7, 2016 Nov 6, 2016 001-32622
4 Open Document Open Filing FORM 4 - Oct 7, 2016 Oct 6, 2016 001-32622
4 Open Document Open Filing FORM 4 - Sep 7, 2016 Sep 6, 2016 001-32622
4 Open Document Open Filing FORM 4 Aug 26, 2016 Aug 24, 2016 001-33245
4 Open Document Open Filing FORM 4 - Aug 8, 2016 Aug 6, 2016 001-32622
4 Open Document Open Filing FORM 4 - Jul 7, 2016 Jul 6, 2016 001-32622
4 Open Document Open Filing FORM 4 - Jun 8, 2016 Jun 6, 2016 001-32622
4 Open Document Open Filing FORM 4 May 26, 2016 May 24, 2016 001-33245
4 Open Document Open Filing FORM 4 - May 24, 2016 May 24, 2016 001-32622
4 Open Document Open Filing FORM 4 - May 23, 2016 May 23, 2016 001-32622
4 Open Document Open Filing FORM 4 - Apr 8, 2016 Feb 13, 2016 001-32622
4 Open Document Open Filing FORM 4 Mar 17, 2016 Mar 15, 2016 001-33245
4 Open Document Open Filing FORM 4 Nov 24, 2015 Nov 24, 2015 001-33245
4 Open Document Open Filing FORM 4 - Nov 19, 2015 Nov 19, 2015 001-32622
4 Open Document Open Filing FORM 4 Aug 28, 2015 Aug 26, 2015 001-33245
4 Open Document Open Filing FORM 4 Aug 25, 2015 Aug 24, 2015 001-33245
4 Open Document Open Filing FORM 4 Jun 16, 2015 Jun 12, 2015 001-33245
4 Open Document Open Filing FORM 4 May 28, 2015 May 27, 2015 001-33245
4 Open Document Open Filing FORM 4 May 22, 2015 May 21, 2015 001-33245
4 Open Document Open Filing FORM 4 May 18, 2015 May 15, 2015 001-33245
4 Open Document Open Filing FORM 4 - Apr 28, 2015 Apr 22, 2015 001-32622
4 Open Document Open Filing FORM 4 Mar 19, 2015 Mar 18, 2015 001-33245
4 Open Document Open Filing FORM 4 Dec 1, 2014 Nov 26, 2014 001-33245
4 Open Document Open Filing FORM 4 Aug 29, 2014 Aug 27, 2014 001-33245
4 Open Document Open Filing FORM 4 May 29, 2014 May 28, 2014 001-33245
4 Open Document Open Filing FORM 4 May 27, 2014 May 22, 2014 001-33245
4 Open Document Open Filing FORM 4 - May 6, 2014 May 2, 2014 001-32622
4 Open Document Open Filing FORM 4 Mar 21, 2014 Mar 19, 2014 001-33245