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Guangqiang Chen
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Filings
Date Filed
Type
Description
04/04/2022
SC 13D
Guangqiang Chen reports a 50% stake in RECON TECHNOLOGY, LTD
04/02/2020
SC 13D/A
Guangqiang Chen reports a 12.4% stake in RECON TECHNOLOGY, LTD.
04/23/2018
SC 13D
Guangqiang Chen reports a 15.1% stake in RECON TECHNOLOGY, LTD.
12/21/2010
SC 13G
Form SC 13G - Statement of acquisition of beneficial ownership by individuals:
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