Leon Chen SEC EDGAR Filings (CIK 0001752432)

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

Business address
610 Main Street, 3 Rd Floor, Cambridge, MA, 02139
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Leon Chen has filed 11 SEC EDGAR filings since 18 Oct 2018

Latest Filings

Recent SEC filings for Leon Chen including 3, 4.

Form type Document Filing Description Filing date Reporting date File number(s)
3 Open 3 document View SEC filing for 3 3 04 Feb 2026 04 Feb 2026 001-43085
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 17 Nov 2022 16 Nov 2022 001-38707
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 21 Jun 2022 17 Jun 2022 001-38707
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 14 Jun 2021 11 Jun 2021 001-38707
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 24 May 2021 06 May 2021 001-39398
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 04 Jan 2021 01 Jan 2021 001-38707
3 Open 3 document View SEC filing for 3 FORM 3 SUBMISSION 23 Jul 2020 23 Jul 2020 001-39398
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 23 Jun 2020 19 Jun 2020 001-38707
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 20 Dec 2019 19 Dec 2019 001-38707
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 22 Oct 2018 18 Oct 2018 001-38707
3 Open 3 document View SEC filing for 3 FORM 3 SUBMISSION 18 Oct 2018 18 Oct 2018 001-38707

About this filer

Leon Chen files with the SEC under CIK 0001752432. 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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