Insider Trades & Whales

Insider trades are parsed from SEC Form 4 filings (first-party). The ownership breakdown below is computed first-hand from SEC 13F-HR + Form 4 (institutions from 13F, insiders from Form 4). For the full filer list and quarter-over-quarter position changes, see the Institutional (13F) tab.

Ownership Breakdown

Insiders 0.64%Institutions 0.01%7 filers

Top Institutions

Form 4 Transactions

25 most recent

Date	Insider	Title	Code	Shares	Price	Value
May 21, 2026	Yang Dajun	Chairman and CEO	M	92,746	$0.0000	$0.00
May 21, 2026	Yang Dajun	Chairman and CEO	M	95,575	$0.0000	$0.00
May 21, 2026	Yang Dajun	Chairman and CEO	M	92,746	$0.0000	$0.00
May 21, 2026	Yang Dajun	Chairman and CEO	M	95,575	$0.0000	$0.00
May 21, 2026	Zhai Yifan	Chief Medical Officer	M	95,575	$0.0000	$0.00
May 21, 2026	Zhai Yifan	Chief Medical Officer	M	92,746	$0.0000	$0.00
May 21, 2026	Zhai Yifan	Chief Medical Officer	M	95,575	$0.0000	$0.00
May 21, 2026	Zhai Yifan	Chief Medical Officer	M	92,746	$0.0000	$0.00
May 20, 2026	Yang Dajun	Chairman and CEO	A	92,746	$0.0000	$0.00
May 20, 2026	Yang Dajun	Chairman and CEO	A	103,364	$0.0000	$0.00
May 20, 2026	Yang Dajun	Chairman and CEO	A	214,988	$0.0000	$0.00
May 20, 2026	Yang Dajun	Chairman and CEO	A	214,999	$0.0000	$0.00
May 20, 2026	Yang Dajun	Chairman and CEO	A	103,365	$0.0000	$0.00
May 20, 2026	Yang Dajun	Chairman and CEO	A	298,194	$0.0000	$0.00
May 20, 2026	Yang Dajun	Chairman and CEO	A	298,195	$0.0000	$0.00
May 20, 2026	Yang Dajun	Chairman and CEO	A	95,575	$0.0000	$0.00
May 20, 2026	Zhai Yifan	Chief Medical Officer	A	298,194	$0.0000	$0.00
May 20, 2026	Zhai Yifan	Chief Medical Officer	A	298,195	$0.0000	$0.00
May 20, 2026	Zhai Yifan	Chief Medical Officer	A	95,575	$0.0000	$0.00
May 20, 2026	Zhai Yifan	Chief Medical Officer	A	92,746	$0.0000	$0.00
May 20, 2026	Zhai Yifan	Chief Medical Officer	A	103,364	$0.0000	$0.00
May 20, 2026	Zhai Yifan	Chief Medical Officer	A	214,988	$0.0000	$0.00
May 20, 2026	Zhai Yifan	Chief Medical Officer	A	214,999	$0.0000	$0.00
May 20, 2026	Zhai Yifan	Chief Medical Officer	A	103,365	$0.0000	$0.00
Apr 20, 2026	Misra Veet	Chief Financial Officer	A	18,584	$0.0000	$0.00