Sung Bo Chemicals Ownership

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

Recent Insider Transactions

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 17 shareholders own 59.79% of the company

Ownership	Name	Shares	Current Value	Change %	Portfolio %
39.6%	Yoon Jung-Sun	7,761,365	₩22.8b	0%	no data
8.76%	Seoul National University Foundation, Endowment Arm	1,716,448	₩5.0b	0%	100.0%
2.41%	Yuhwa Securities, Asset Management Arm	472,970	₩1.4b	0%	100.0%
1.8%	Jae-Dong Yoon	353,135	₩1.0b	0%	no data
1.28%	Horim Museum, Endowment Arm	250,000	₩733.7m	0%	no data
1.28%	Seongbo Academy	250,000	₩733.7m	0%	no data
1.28%	Sung Bo Cultural Foundation, Endowment Arm	250,000	₩733.7m	0%	100.0%
1.28%	Yeo Song Welfare Foundation, Endowment Arm	250,000	₩733.7m	0%	no data
1.12%	Dong Won Tong Sang Co. Ltd	218,455	₩641.2m	0%	no data
0.8%	Seongbo Scholarship Commitee Foundation, Endowment Arm	156,000	₩457.9m	0%	no data
0.063%	Sungbo Industrial Co., Ltd.	12,398	₩36.4m	0%	no data
0.051%	Bumkyo Lee	10,000	₩29.3m	0%	no data
0.024%	Samsung Asset Management Company, Ltd.	4,640	₩13.6m	-3.69%	no data
0.014%	Hanwha Asset Management Co. Ltd.	2,772	₩8.1m	0%	no data
0.0072%	Mirae Asset Global Investments Co., Ltd.	1,416	₩4.2m	-33.9%	no data
0.006%	KB Asset Management Co., Ltd.	1,176	₩3.4m	-88.7%	no data
0.00036%	Korea Investment Management Co., Ltd.	70	₩207.0k	-28.6%	no data