MARK W. KROLL

Business address
125 Summer St., Boston, MA, 02110
Top holdings (ownership)
AXON and HAE
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MARK W. KROLL has filed 82 SEC EDGAR filings since 10 Feb 2004

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open Document Open Filing PRIMARY DOCUMENT 12 Nov 2025 10 Nov 2025 001-14041
4 Open Document Open Filing PRIMARY DOCUMENT 25 Jul 2025 24 Jul 2025 001-14041
4 Open Document Open Filing PRIMARY DOCUMENT 26 Jul 2024 25 Jul 2024 001-14041
4 Open Document Open Filing PRIMARY DOCUMENT 08 Aug 2023 04 Aug 2023 001-14041
4 Open Document Open Filing 15 May 2023 12 May 2023 001-16391
4 Open Document Open Filing 08 Mar 2023 07 Mar 2023 001-16391
4 Open Document Open Filing PRIMARY DOCUMENT 16 Aug 2022 15 Aug 2022 001-14041
4 Open Document Open Filing PRIMARY DOCUMENT 08 Aug 2022 05 Aug 2022 001-14041
4 Open Document Open Filing 09 Jun 2022 08 Jun 2022 001-16391
4 Open Document Open Filing 23 May 2022 20 May 2022 001-16391
4 Open Document Open Filing PRIMARY DOCUMENT 09 Aug 2021 06 Aug 2021 001-14041
4 Open Document Open Filing 01 Jun 2021 27 May 2021 001-16391
4 Open Document Open Filing PRIMARY DOCUMENT 28 May 2021 26 May 2021 001-14041
5 Open Document Open Filing PRIMARY DOCUMENT 14 May 2021 03 Apr 2021 001-14041
4 Open Document Open Filing 14 May 2021 12 May 2021 001-16391
4 Open Document Open Filing 21 Jan 2021 19 Jan 2021 001-16391
4 Open Document Open Filing 17 Nov 2020 16 Nov 2020 001-16391
4 Open Document Open Filing PRIMARY DOCUMENT 22 Jul 2020 21 Jul 2020 001-14041
4 Open Document Open Filing 02 Jun 2020 29 May 2020 001-16391
4 Open Document Open Filing PRIMARY DOCUMENT 13 Apr 2020 09 Apr 2020 001-14041
4 Open Document Open Filing FORM 4 14 Nov 2019 13 Nov 2019 001-16391
4 Open Document Open Filing PRIMARY DOCUMENT 26 Jul 2019 24 Jul 2019 001-14041
4 Open Document Open Filing FORM 4 03 Jun 2019 31 May 2019 001-16391
4 Open Document Open Filing PRIMARY DOCUMENT 24 May 2019 21 May 2019 001-14041
4 Open Document Open Filing FORM 4 22 May 2019 20 May 2019 001-16391
5 Open Document Open Filing PRIMARY DOCUMENT 13 May 2019 30 Mar 2019 001-14041
4 Open Document Open Filing PRIMARY DOCUMENT 09 Nov 2018 07 Nov 2018 001-14041
4 Open Document Open Filing FORM 4 29 Aug 2018 28 Aug 2018 001-16391
4 Open Document Open Filing FORM 4 20 Aug 2018 20 Aug 2018 001-16391
4 Open Document Open Filing PRIMARY DOCUMENT 30 Jul 2018 26 Jul 2018 001-14041
4 Open Document Open Filing FORM 4 29 Jun 2018 07 Jun 2013 001-16391
4 Open Document Open Filing FORM 4 24 May 2018 24 May 2018 001-16391
4 Open Document Open Filing PRIMARY DOCUMENT 03 Jan 2018 02 Jan 2018 001-14041
4 Open Document Open Filing PRIMARY DOCUMENT 31 Jul 2017 27 Jul 2017 001-14041
4 Open Document Open Filing FORM 4 26 May 2017 25 May 2017 001-16391
4 Open Document Open Filing PRIMARY DOCUMENT 17 May 2017 15 May 2017 001-14041
4 Open Document Open Filing PRIMARY DOCUMENT 25 Jul 2016 21 Jul 2016 001-14041
4 Open Document Open Filing FORM 4 27 May 2016 26 May 2016 001-16391
4 Open Document Open Filing PRIMARY DOCUMENT 23 Jul 2015 21 Jul 2015 001-14041
4 Open Document Open Filing FORM 4 20 May 2015 18 May 2015 001-16391
4 Open Document Open Filing FORM 4 11 May 2015 08 May 2015 001-16391
4 Open Document Open Filing PRIMARY DOCUMENT 03 Mar 2015 27 Feb 2015 001-14041
4 Open Document Open Filing FORM 4 SUBMISSION 03 Nov 2014 03 Nov 2014 001-16391
4 Open Document Open Filing PRIMARY DOCUMENT 25 Jul 2014 23 Jul 2014 001-14041
4 Open Document Open Filing FORM 4 SUBMISSION 19 May 2014 15 May 2014 001-16391
4 Open Document Open Filing FORM 4 SUBMISSION 04 Mar 2014 28 Feb 2014 001-16391