John Sprague

Business address
101 Hartwell Ave., Lexington, MA, 02421
Top holdings (ownership)
TTOO
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John Sprague has filed 19 SEC EDGAR filings since 09 Feb 2018

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open Document Open Filing 4 02 Jan 2025 04 Nov 2024 001-36571
4 Open Document Open Filing 4 27 Feb 2024 24 Feb 2024 001-36571
4 Open Document Open Filing 4 20 Feb 2024 20 Feb 2024 001-36571
4 Open Document Open Filing FORM 4 SUBMISSION 09 Mar 2023 20 Feb 2023 001-36571
4 Open Document Open Filing FORM 4 SUBMISSION 11 Apr 2022 08 Apr 2022 001-36571
4/A Open Document Open Filing FORM 4/A SUBMISSION 29 Mar 2022 24 Feb 2022 001-36571
4/A Open Document Open Filing FORM 4/A SUBMISSION 29 Mar 2022 20 Feb 2022 001-36571
4 Open Document Open Filing FORM 4 SUBMISSION 28 Feb 2022 24 Feb 2022 001-36571
4 Open Document Open Filing FORM 4 SUBMISSION 23 Feb 2022 20 Feb 2022 001-36571
4 Open Document Open Filing FORM 4 SUBMISSION 26 Feb 2021 24 Feb 2021 001-36571
4 Open Document Open Filing FORM 4 SUBMISSION 23 Feb 2021 21 Feb 2021 001-36571
4 Open Document Open Filing FORM 4 SUBMISSION 03 Mar 2020 21 Feb 2020 001-36571
4 Open Document Open Filing FORM 4 SUBMISSION 12 Sep 2019 10 Sep 2019 001-36571
4 Open Document Open Filing FORM 4 SUBMISSION 25 Feb 2019 21 Feb 2019 001-36571
4 Open Document Open Filing FORM 4 SUBMISSION 24 Jul 2018 20 Jul 2018 001-36571
4 Open Document Open Filing FORM 4 SUBMISSION 29 Jun 2018 28 Jun 2018 001-36571
4 Open Document Open Filing FORM 4 SUBMISSION 19 Mar 2018 15 Mar 2018 001-36571
4 Open Document Open Filing FORM 4 SUBMISSION 02 Mar 2018 01 Mar 2018 001-36571
3 Open Document Open Filing FORM 3 SUBMISSION 09 Feb 2018 30 Jan 2018 001-36571