Leon Chen

Entity
Individual
Business address
610 Main Street, 3 Rd Floor, 02139 Cambridge, MA
Signature Ownership
/s/ Frederic Chereau, as Attorney-in-Fact
All SEC filings
View on sec.gov
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Leon Chen has filed 10 SEC EDGAR filings since 10/18/2018

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open Document Open Filing FORM 4 SUBMISSION Nov 17, 2022 Nov 16, 2022 001-38707
4 Open Document Open Filing FORM 4 SUBMISSION Jun 21, 2022 Jun 17, 2022 001-38707
4 Open Document Open Filing FORM 4 SUBMISSION Jun 14, 2021 Jun 11, 2021 001-38707
4 Open Document Open Filing FORM 4 SUBMISSION May 24, 2021 May 6, 2021 001-39398
4 Open Document Open Filing FORM 4 SUBMISSION Jan 4, 2021 Jan 1, 2021 001-38707
3 Open Document Open Filing FORM 3 SUBMISSION Jul 23, 2020 Jul 23, 2020 001-39398
4 Open Document Open Filing FORM 4 SUBMISSION Jun 23, 2020 Jun 19, 2020 001-38707
4 Open Document Open Filing FORM 4 SUBMISSION Dec 20, 2019 Dec 19, 2019 001-38707
4 Open Document Open Filing FORM 4 SUBMISSION Oct 22, 2018 Oct 18, 2018 001-38707
3 Open Document Open Filing FORM 3 SUBMISSION Oct 18, 2018 Oct 18, 2018 001-38707