CStone Pharmaceuticals Ownership

Who are the major shareholders and have insiders been buying or selling?

Recent Insider Transactions

SEHK:2616 Recent Insider Transactions by Companies or Individuals
Date	Value	Name	Entity	Shares	Max Price
11 Oct 23	BuyHK$94,500	Jianxin Yang	Individual	50,000	HK$1.89
05 Oct 23	BuyHK$249,332	Jianxin Yang	Individual	148,500	HK$1.68
04 Oct 23	BuyHK$384,522	Jianxin Yang	Individual	231,000	HK$1.66
03 Oct 23	BuyHK$377,843	Jianxin Yang	Individual	222,000	HK$1.70
13 Jul 23	SellHK$9,411,498	Suzhou Oriza Holdings Co., Ltd.	Company	3,712,914	HK$2.53
03 Jul 23	BuyHK$1,120,372	Jianxin Yang	Individual	452,000	HK$2.48
20 Jun 23	BuyHK$544,299	Jianxin Yang	Individual	210,000	HK$2.59
19 Jun 23	BuyHK$675,999	Jianxin Yang	Individual	250,000	HK$2.70
02 Jun 23	BuyHK$443,098	Jianxin Yang	Individual	155,000	HK$2.86
01 Jun 23	BuyHK$140,000	Jianxin Yang	Individual	50,000	HK$2.80
01 Jun 23	SellHK$37,678,077	Suzhou Oriza Holdings Co., Ltd.	Company	13,954,828	HK$2.70
31 May 23	BuyHK$267,763	Jianxin Yang	Individual	96,000	HK$2.79
30 May 23	BuyHK$281,000	Jianxin Yang	Individual	100,000	HK$2.81
29 May 23	BuyHK$284,500	Jianxin Yang	Individual	100,000	HK$2.85
15 May 23	BuyHK$90,846	Jianxin Yang	Individual	30,000	HK$3.03
12 May 23	BuyHK$459,000	Jianxin Yang	Individual	150,000	HK$3.06
11 May 23	BuyHK$27,900	Jianxin Yang	Individual	9,000	HK$3.10
10 May 23	BuyHK$268,497	Jianxin Yang	Individual	90,000	HK$2.98
09 May 23	BuyHK$456,900	Jianxin Yang	Individual	150,000	HK$3.05

Insider Buying: Insufficient data to determine if insiders have bought more shares than they have sold in the past 3 months.

Dilution of Shares: Shareholders have not been meaningfully diluted in the past year.

Top 20 shareholders own 64.59% of the company

Ownership	Name	Shares	Current Value	Change %	Portfolio %
23%	6 Dimensions Capital, L.P.	293,381,444	HK$264.0m	0%	11.03%
11.2%	Boyu Capital Group Management Ltd.	142,560,448	HK$128.3m	0%	1.94%
9.1%	Pfizer Inc.	115,928,803	HK$104.3m	0%	no data
5.93%	Suzhou Oriza Holdings Co., Ltd.	75,553,730	HK$68.0m	0%	1.59%
4.66%	GIC Private Limited	59,422,472	HK$53.5m	0%	0.01%
3.8%	Tetrad Ventures Pte. Ltd.	48,392,472	HK$43.6m	0%	100.0%
2.35%	Ningjun Jiang	29,985,397	HK$27.0m	0%	no data
1.39%	The Vanguard Group, Inc.	17,657,500	HK$15.9m	1.54%	no data
1.16%	Bosera Asset Management Co., Ltd.	14,788,000	HK$13.3m	0%	0.01%
0.88%	Jianxin Yang	11,240,756	HK$10.1m	6.15%	no data
0.53%	Xiao Yanni	6,760,000	HK$6.1m	0%	no data
0.25%	GF Fund Management Co., Ltd.	3,170,500	HK$2.9m	0%	no data
0.18%	Franklin Resources, Inc.	2,280,000	HK$2.1m	0%	no data
0.058%	Xin Yuan Asset Management Company	745,000	HK$670.5k	0%	0.05%
0.04%	Morgan Stanley, Investment Banking and Brokerage Investments	506,036	HK$455.5k	0%	no data
0.027%	Hitchner III Walton	345,995	HK$311.4k	0%	no data
0.011%	State Street Global Advisors, Inc.	144,500	HK$130.0k	-19.1%	no data
0.0018%	E*Trade Financial Holdings, LLC, Asset Management Arm	23,010	HK$20.8k	0%	50.14%
0.0009%	BlackRock, Inc.	11,500	HK$10.3k	-99.9%	no data
0.00027%	Dacheng Fund Management Co., Ltd.	3,500	HK$3.1k	0%	no data