Who has been buying Sangho Lee stock?

4 distinct insiders have filed 26 disclosed insider purchases in Sangho Lee (389030), most recently on 2026-05-22. Each filer, their role, the number of shares and the price at filing are listed in the table on this page.

How many insider filings does Sangho Lee have?

Sangho Lee has 26 buy-side and 3 sell-side disclosures on record, covering ₩400M ($278K) in total reported value, spanning 2024-01-25 to 2026-05-22.

Where does StockDrifts get Sangho Lee insider data?

From DART D001/D002 insider disclosures — the official filing system run by the Financial Supervisory Service (Korea). StockDrifts parses each disclosure and matches it to daily price history; the original filings remain available directly from DART.

Do insider buys in Korean stocks predict returns?

Not uniformly. StockDrifts analysed 170,720 share-count changes across 56,930 Korean DART filings using cross-sectional alpha at fixed forward horizons, and found returns concentrated in particular signal tiers rather than in insider buying generally.

Sangho Lee 389030

Company

지니너스Sangho Lee

Insiders

Buys

Total Value

₩400M ($278K)

Avg Return

+122.53%

Last Filing

2026-05-22

Sangho Lee (389030) has 26 disclosed insider purchases and 3 disclosed disposals on record, filed by 4 distinct insiders. Together those filings cover ₩400M ($278K) in reported transaction value. The earliest filing StockDrifts holds for Sangho Lee is dated 2024-01-25; the most recent is 2026-05-22. All of it is parsed from DART D001/D002 insider disclosures, the official disclosure system operated by the Financial Supervisory Service (Korea). Across these filings the average return since disclosure is +122.53%, measured from each filing date to the latest available close.

Price & insider activity (12 months)

Recent insider trades

Date	Type	Source	Insider	Position	Shares	Price at filing	Return	Value
2026-05-22	BUY	기타	신성철 Shin Seong-cheol	moving	87.1K	₩4,015	-46.0%	₩350M ($243K)
2026-05-22	BUY	기타	노해성 Noh Hae-seong	Managing Director	87.1K	₩4,015	-14.4%	₩350M ($243K)
2026-05-22	BUY	기타	김관수 Kwansu Kim	Managing Director	116.1K	₩4,015	-14.4%	₩466M ($324K)
2026-05-22	BUY	기타	신성철 Shin Seong-cheol	moving	87.1K	₩4,015	-14.4%	₩350M ($243K)
2026-05-22	BUY	기타	박웅양 Woongyang Park	CEO	58.0K	₩4,015	-14.4%	₩233M ($162K)
2026-05-22	BUY	기타	KIM JAEWON	Managing Director	232.2K	₩4,015	-14.4%	₩932M ($647K)
2026-04-24	SELL	Market Sell	이상혁 Geninus	Outside Director	-4.0K	₩5,500	+9.3%	₩22M ($15K)
2026-04-23	SELL	Market Sell	이상혁 Geninus	Outside Director	-1.0K	₩5,670	+12.0%	₩6M ($4K)
2026-04-22	SELL	Market Sell	이상혁 Geninus	Outside Director	-2.0K	₩5,700	+12.5%	₩11M ($8K)
2026-03-16	BUY	주식매수선택권	이상혁 Geninus	Outside Director	50.0K	-	-	-
2025-04-01	BUY	Market Buy	박웅양 Woongyang Park	CEO	8.0K	₩1,289	+149.0%	₩10M ($7K)
2025-03-28	BUY	Market Buy	박웅양 Woongyang Park	CEO	11.0K	₩1,297	+147.5%	₩14M ($10K)
2025-03-27	BUY	Market Buy	박웅양 Woongyang Park	CEO	12.0K	₩1,300	+146.9%	₩16M ($11K)
2025-03-26	BUY	Market Buy	박웅양 Woongyang Park	CEO	2.0K	₩1,300	+146.9%	₩3M ($2K)
2025-03-25	BUY	Market Buy	박웅양 Woongyang Park	CEO	5.0K	₩1,307	+145.6%	₩7M ($5K)
2025-03-24	BUY	Market Buy	박웅양 Woongyang Park	CEO	15.0K	₩1,300	+146.9%	₩20M ($14K)
2025-03-20	BUY	Market Buy	박웅양 Woongyang Park	CEO	1.0K	₩1,321	+143.0%	₩1M ($917)
2025-03-14	BUY	Market Buy	박웅양 Woongyang Park	CEO	4.0K	₩1,315	+144.1%	₩5M ($4K)
2025-03-13	BUY	Market Buy	박웅양 Woongyang Park	CEO	6.2K	₩1,300	+146.9%	₩8M ($6K)
2025-03-12	BUY	Market Buy	박웅양 Woongyang Park	CEO	3.0K	₩1,310	+145.0%	₩4M ($3K)
2025-03-11	BUY	Market Buy	박웅양 Woongyang Park	CEO	4.5K	₩1,300	+146.9%	₩6M ($4K)
2025-03-10	BUY	Market Buy	박웅양 Woongyang Park	CEO	4.1K	₩1,302	+146.5%	₩5M ($4K)
2025-03-07	BUY	Market Buy	박웅양 Woongyang Park	CEO	9.2K	₩1,300	+146.9%	₩12M ($8K)
2025-03-04	BUY	Market Buy	박웅양 Woongyang Park	CEO	30.4K	₩1,300	+146.9%	₩40M ($27K)
2025-02-28	BUY	Market Buy	박웅양 Woongyang Park	CEO	3.0K	₩1,305	+146.0%	₩4M ($3K)
2025-02-27	BUY	Market Buy	박웅양 Woongyang Park	CEO	10.5K	₩1,300	+146.9%	₩14M ($9K)
2025-02-26	BUY	Market Buy	박웅양 Woongyang Park	CEO	3.0K	₩1,300	+146.9%	₩4M ($3K)
2025-02-17	BUY	Market Buy	박웅양 Woongyang Park	CEO	7.5K	₩1,315	+144.1%	₩10M ($7K)
2024-12-12	BUY	Market Buy	박웅양 Woongyang Park	CEO	30.0K	₩1,503	+113.6%	₩45M ($31K)
2024-12-11	BUY	Market Buy	박웅양 Woongyang Park	CEO	20.0K	₩1,496	+114.6%	₩30M ($21K)
2024-12-10	BUY	Market Buy	박웅양 Woongyang Park	CEO	20.0K	₩1,474	+117.8%	₩29M ($20K)
2024-12-09	BUY	Market Buy	박웅양 Woongyang Park	CEO	20.0K	₩1,384	+131.9%	₩28M ($19K)
2024-12-06	BUY	Market Buy	박웅양 Woongyang Park	CEO	10.0K	₩1,385	+131.8%	₩14M ($10K)
2024-09-02	BUY	Market Buy	윤석환 Seok-Hwan Yoon	moving	20.0K	₩1,567	+104.8%	₩31M ($22K)
2024-08-28	BUY	Market Buy	오은설 Eunseol Oh	moving	700	₩1,460	+119.9%	₩1M ($710)
2024-01-25	BUY	Market Buy	오은설 Eunseol Oh	moving	601	₩2,110	+52.1%	₩1M ($881)

Frequently asked questions

Who has been buying Sangho Lee stock?: 4 distinct insiders have filed 26 disclosed insider purchases in Sangho Lee (389030), most recently on 2026-05-22. Each filer, their role, the number of shares and the price at filing are listed in the table on this page.
How many insider filings does Sangho Lee have?: Sangho Lee has 26 buy-side and 3 sell-side disclosures on record, covering ₩400M ($278K) in total reported value, spanning 2024-01-25 to 2026-05-22.
Where does StockDrifts get Sangho Lee insider data?: From DART D001/D002 insider disclosures — the official filing system run by the Financial Supervisory Service (Korea). StockDrifts parses each disclosure and matches it to daily price history; the original filings remain available directly from DART.
Do insider buys in Korean stocks predict returns?: Not uniformly. StockDrifts analysed 170,720 share-count changes across 56,930 Korean DART filings using cross-sectional alpha at fixed forward horizons, and found returns concentrated in particular signal tiers rather than in insider buying generally.

Source filings

Every trade listed above is disclosed in DART D001/D002 insider disclosures, filed with the Financial Supervisory Service (Korea). View the original DART filings for Sangho Lee. For how StockDrifts scores these disclosures, see the Korea insider signal tier research, or browse every Korean stock we track.