John M. Sprague SEC EDGAR Filings (CIK 0001730056)

SEC EDGAR filings, ownership reports, and insider transactions for John M. Sprague.

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

Latest Filings

Recent SEC filings for John M. Sprague including 4, 4/A, 3.

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

About this filer

John M. Sprague files with the SEC under CIK 0001730056. 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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