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Fin
Echo
Markets
Dashboard
Search
Fear & Greed
Tools
Watchlist
Budget
Context
Upcoming
Notifications
Upcoming
Research
News
Market Events
Economy
SEC Filings
Finecho Content
CHANG HUIFENG
Private
CIK: 1811422
Location
PRINCENTON JUNCTION, NJ
Insider Of
2
Name & Role
Position
Tenure
Holdings
SCIENJOY HOLDING CORP
—
Since May 2020
—
SEMNUR PHARMACEUTICALS, INC.
—
Since Apr 2022
—
SCIENJOY HOLDING CORP
Position
—
Tenure
Since May 2020
Holdings
—
SEMNUR PHARMACEUTICALS, INC.
Position
—
Tenure
Since Apr 2022
Holdings
—