Shawn Xiaohua Qu SEC EDGAR Filings (CIK 0001389641)

SEC EDGAR filings, ownership reports, and insider transactions for Shawn Xiaohua Qu.

Business address
C/O Canadian Solar Inc., Xin Zhuang Industry Park, Changshu, Suzhou, Jiangsu, China, 215562
Top holdings (ownership)
CSIQ
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Shawn Xiaohua Qu has filed 10 SEC EDGAR filings since 14 Feb 2007

Latest Filings

Recent SEC filings for Shawn Xiaohua Qu including 3, SC 13D/A, SC 13D and more.

Form type Document Filing Description Filing date Reporting date File number(s)
3 Open 3 document View SEC filing for 3 OWNERSHIP DOCUMENT 18 Mar 2026 18 Mar 2026 001-33107
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A SC 13D/A 23 Jul 2019
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A SC 13D/A 08 Nov 2018
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A SC 13D/A 12 Dec 2017
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A SC 13D/A 28 Jan 2015
SC 13D Open SC 13D document View SEC filing for SC 13D SC 13D 17 Jun 2013
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SCHEDULE 13G AMENDMENT NO. 3 14 Feb 2012

About this filer

Shawn Xiaohua Qu files with the SEC under CIK 0001389641. 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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