Weidong Chen SEC EDGAR Filings (CIK 0001723982)

SEC EDGAR filings, ownership reports, and insider transactions for Weidong Chen.

Business address
100 Old River Road, Suite 100, Andover, MA, 01810
Top holdings (ownership)
CASA
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Weidong Chen has filed 26 SEC EDGAR filings since 14 Dec 2017

Latest Filings

Recent SEC filings for Weidong Chen 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 12 Dec 2023 08 Dec 2023 001-38324
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 28 Feb 2023 25 Feb 2023 001-38324
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 04 Jan 2023 01 Jan 2023 001-38324
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 11 May 2022 09 May 2022 001-38324
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 03 Mar 2022 25 Feb 2022 001-38324
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 04 Jan 2022 01 Jan 2022 001-38324
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 09 Sep 2021 07 Sep 2021 001-38324
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 18 Aug 2021 16 Aug 2021 001-38324
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 23 Jul 2021 21 Jul 2021 001-38324
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 25 Jun 2021 23 Jun 2021 001-38324
4/A Open 4/A document View SEC filing for 4/A FORM 4/A SUBMISSION 05 May 2021 23 Feb 2021 001-38324
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 13 Apr 2021 09 Apr 2021 001-38324
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 04 Mar 2021 02 Mar 2021 001-38324
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 01 Mar 2021 25 Feb 2021 001-38324
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 25 Feb 2021 23 Feb 2021 001-38324
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 08 Feb 2021 04 Feb 2021 001-38324
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 06 Jan 2021 04 Jan 2021 001-38324
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 05 Jan 2021 01 Jan 2021 001-38324
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 27 Feb 2020 25 Feb 2020 001-38324
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 03 Jan 2020 01 Jan 2020 001-38324
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 08 Nov 2019 06 Nov 2019 001-38324
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 07 Feb 2019 05 Feb 2019 001-38324
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 03 Jan 2019 01 Jan 2019 001-38324
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 02 May 2018 30 Apr 2018 001-38324
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 28 Mar 2018 08 Mar 2018 001-38324
3 Open 3 document View SEC filing for 3 FORM 3 SUBMISSION 14 Dec 2017 14 Dec 2017 001-38324

About this filer

Weidong Chen files with the SEC under CIK 0001723982. 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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