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Filing
Form 4
Form 4
0000899243-22-038066
·
Du Ying
Filer
Filing index
Filing metadata
Accession number
0000899243-22-038066
Form type
Form 4
Filer
Du Ying
CIK
CIK 1731790
Filed
Dec 09, 2022
Reporting period
Jan 05, 2022
Description
Insider transaction
Documents
Filing index
0000899243-22-038066-index.htm
Complete submission
0000899243-22-038066.txt
All documents
directory listing
Filed by
Du Ying
CIK 1731790
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