Mary Yang SEC EDGAR Filings (CIK 0001809044)

SEC EDGAR filings, ownership reports, and insider transactions for Mary Yang.

Business address
7035 Ridge Rd, Hanover, MD, 21076
Top holdings (ownership)
CIEN and NOVA
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Mary Yang has filed 16 SEC EDGAR filings since 14 Apr 2020

Latest Filings

Recent SEC filings for Mary Yang including 144, 4, 3.

Form type Document Filing Description Filing date Reporting date File number(s)
144 Open 144 document View SEC filing for 144 15 Oct 2025
144 Open 144 document View SEC filing for 144 15 Jul 2025
4 Open 4 document View SEC filing for 4 FORM 4 17 May 2024 15 May 2024 001-38995
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 19 May 2023 17 May 2023 001-38995
4 Open 4 document View SEC filing for 4 FORM 4 14 Oct 2022 13 Oct 2022 001-38995
4 Open 4 document View SEC filing for 4 FORM 4 20 May 2022 18 May 2022 001-38995
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 22 Dec 2021 20 Dec 2021 001-36250
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 16 Dec 2021 14 Dec 2021 001-36250
4 Open 4 document View SEC filing for 4 FORM 4 15 Oct 2021 13 Oct 2021 001-38995
3 Open 3 document View SEC filing for 3 FORM 3 15 Oct 2021 13 Oct 2021 001-38995
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 22 Sep 2021 20 Sep 2021 001-36250
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 22 Jun 2021 20 Jun 2021 001-36250
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 23 Mar 2021 20 Mar 2021 001-36250
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 18 Dec 2020 16 Dec 2020 001-36250
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 05 May 2020 01 May 2020 001-36250
3 Open 3 document View SEC filing for 3 FORM 3 SUBMISSION 14 Apr 2020 13 Apr 2020 001-36250

About this filer

Mary Yang files with the SEC under CIK 0001809044. 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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