Who has been buying SL stock?

2 distinct insiders have filed 0 disclosed insider purchases in SL (005850), most recently on 2026-01-26. 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 SL have?

SL has 0 buy-side and 8 sell-side disclosures on record, covering ₩36.4B ($25.3M) in total reported value, spanning 2024-03-26 to 2026-01-26.

Do insider buys in Korean stocks predict returns?

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

SL 005850

Company

에스엘SL

Insiders

Buys

Total Value

₩36.4B ($25.3M)

Avg Return

-38.65%

Last Filing

2026-01-26

SL (005850) has 0 disclosed insider purchases and 8 disclosed disposals on record, filed by 2 distinct insiders. Together those filings cover ₩36.4B ($25.3M) in reported transaction value. The earliest filing StockDrifts holds for SL is dated 2024-03-26; the most recent is 2026-01-26. Across these filings the average return since disclosure is -38.65%, 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
2026-08-14	BUY	신규선임	주지성 Joo Ji-seong	management leader	60	₩58,300	-10.5%	₩3M ($2K)
2026-01-26	SELL	Market Sell	김한영 Hanyoung Kim	management leader	-20.7K	₩55,000	-12.6%	₩1.1B ($791K)
2024-06-27	SELL	Market Sell	이승훈 Seunghoon Lee	-	-354.0K	₩44,750	-38.3%	₩15.8B ($11.0M)
2024-06-26	SELL	Market Sell	이승훈 Seunghoon Lee	-	-3.4K	₩45,200	-37.0%	₩156M ($108K)
2024-06-25	SELL	Market Sell	이승훈 Seunghoon Lee	-	-62.6K	₩42,950	-44.1%	₩2.7B ($1.9M)
2024-06-24	SELL	Market Sell	이승훈 Seunghoon Lee	-	-122.5K	₩41,850	-47.9%	₩5.1B ($3.6M)
2024-06-21	SELL	Market Sell	이승훈 Seunghoon Lee	-	-52.6K	₩42,400	-46.0%	₩2.2B ($1.6M)
2024-06-20	SELL	Market Sell	이승훈 Seunghoon Lee	-	-119.6K	₩43,200	-43.3%	₩5.2B ($3.6M)
2024-06-19	SELL	Market Sell	이승훈 Seunghoon Lee	-	-92.2K	₩44,200	-40.0%	₩4.1B ($2.8M)
2024-03-26	BUY	신규선임	이범석 Beomseok Lee	management leader	1.5K	₩32,300	+91.6%	₩48M ($34K)
2024-03-26	BUY	신규선임	이용우 Yongwoo Lee	management leader	20	₩32,300	+91.6%	₩646K ($449)

Frequently asked questions

Who has been buying SL stock?: 2 distinct insiders have filed 0 disclosed insider purchases in SL (005850), most recently on 2026-01-26. 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 SL have?: SL has 0 buy-side and 8 sell-side disclosures on record, covering ₩36.4B ($25.3M) in total reported value, spanning 2024-03-26 to 2026-01-26.
Do insider buys in Korean stocks predict returns?: Not uniformly. StockDrifts analysed 170,720 share-count changes across 56,930 Korean regulatory filings using cross-sectional alpha at fixed forward horizons, and found returns concentrated in particular signal tiers rather than in insider buying generally.

More on this data

Every trade listed above comes from an official regulatory disclosure. For how StockDrifts scores these disclosures, see the Korea insider signal tier research, or browse every Korean stock we track.