Xiaochun Xu SEC EDGAR Filings (CIK 0001669192)

SEC EDGAR filings, ownership reports, and insider transactions for Xiaochun Xu.

Business address
2453 S. Archer Ave., Ste. B, Chicago, IL, 60616
Top holdings (ownership)
THMO
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Xiaochun Xu has filed 20 SEC EDGAR filings since 18 Mar 2016

Latest Filings

Recent SEC filings for Xiaochun Xu including 4, SC 13D/A, 4/A and more.

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open 4 document View SEC filing for 4 FORM 4 09 Jul 2024 28 Jun 2024 333-82900
4 Open 4 document View SEC filing for 4 FORM 4 19 Mar 2024 15 Mar 2024 333-82900
4 Open 4 document View SEC filing for 4 21 Nov 2023 17 Nov 2023 333-82900
4 Open 4 document View SEC filing for 4 FORM 4 02 Oct 2023 28 Sep 2023 333-82900
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A 09 Mar 2023
4 Open 4 document View SEC filing for 4 FORM 4 30 Jun 2022 28 Jun 2022 333-82900
4 Open 4 document View SEC filing for 4 FORM 4 01 Jun 2021 27 May 2021 333-82900
4 Open 4 document View SEC filing for 4 FORM 4 08 Jun 2020 04 Jun 2020 333-82900
4/A Open 4/A document View SEC filing for 4/A FORM 4/A 30 Apr 2020 20 Dec 2019 333-82900
4 Open 4 document View SEC filing for 4 FORM 4 30 Apr 2020 28 Apr 2020 333-82900
4 Open 4 document View SEC filing for 4 FORM 4 18 Feb 2020 13 Feb 2020 333-82900
4 Open 4 document View SEC filing for 4 FORM 4 03 Jan 2020 20 Dec 2019 333-82900
4 Open 4 document View SEC filing for 4 FORM 4 18 Dec 2018 14 Dec 2018 333-82900
4 Open 4 document View SEC filing for 4 FORM 4 18 Apr 2018 16 Apr 2018 333-82900
4 Open 4 document View SEC filing for 4 FORM 4 03 Jan 2018 29 Dec 2017 333-82900
4 Open 4 document View SEC filing for 4 FORM 4 20 Dec 2016 14 Dec 2016 333-82900
4 Open 4 document View SEC filing for 4 FORM 4 24 Aug 2016 22 Aug 2016 333-82900
4 Open 4 document View SEC filing for 4 FORM 4 13 Jul 2016 01 Jul 2016 333-82900
4 Open 4 document View SEC filing for 4 FORM 4 18 Mar 2016 09 Mar 2016 333-82900
3 Open 3 document View SEC filing for 3 FORM 3 18 Mar 2016 09 Mar 2016 333-82900

About this filer

Xiaochun Xu files with the SEC under CIK 0001669192. 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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