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Filing
Form 4
Form 4
0000905148-25-002834
·
Du Ying
Filer
Filing index
Filing metadata
Accession number
0000905148-25-002834
Form type
Form 4
Filer
Du Ying
CIK
CIK 1731790
Filed
Aug 12, 2025
Reporting period
Aug 08, 2025
Description
Insider transaction
Documents
Filing index
0000905148-25-002834-index.htm
Complete submission
0000905148-25-002834.txt
All documents
directory listing
Filed by
Du Ying
CIK 1731790
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