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 16 shareholders own 59.67% of the company

Ownership	Name	Shares	Current Value	Change %	Portfolio %
39.6%	Yoon Jung-Sun	7,761,365	₩19.6b	0%	no data
8.69%	Seoul National University Foundation, Endowment Arm	1,701,343	₩4.3b	0%	100.0%
2.41%	Yuhwa Securities, Asset Management Arm	472,970	₩1.2b	0%	100.0%
1.8%	Jae-Dong Yoon	353,135	₩889.9m	0%	no data
1.28%	Sung Bo Cultural Foundation, Endowment Arm	250,000	₩630.0m	0%	100.0%
1.28%	Seongbo Academy	250,000	₩630.0m	0%	no data
1.28%	Horim Museum, Endowment Arm	250,000	₩630.0m	0%	no data
1.28%	Yeo Song Welfare Foundation, Endowment Arm	250,000	₩630.0m	0%	no data
1.12%	Dong Won Tong Sang Co. Ltd	218,455	₩550.5m	0%	no data
0.8%	Seongbo Scholarship Commitee Foundation, Endowment Arm	156,000	₩393.1m	0%	no data
0.063%	Sungbo Industrial Co., Ltd.	12,398	₩31.2m	0%	no data
0.051%	Bumkyo Lee	10,000	₩25.2m	0%	no data
0.0072%	Mirae Asset Global Investments Co., Ltd.	1,416	₩3.6m	0%	no data
0.006%	KB Asset Management Co., Ltd.	1,176	₩3.0m	0%	no data
0.0018%	Samsung Asset Management Company, Ltd.	347	₩873.7k	0%	no data
0.00036%	Korea Investment Management Co., Ltd.	70	₩177.7k	0%	no data