Who has been buying SOS Lab stock?

3 distinct insiders have filed 27 disclosed insider purchases in SOS Lab (464080), 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 SOS Lab have?

SOS Lab has 27 buy-side and 55 sell-side disclosures on record, covering ₩1.8B ($1.2M) in total reported value, spanning 2024-06-08 to 2026-05-22.

Where does StockDrifts get SOS Lab 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.

SOS Lab 464080

Company

에스오에스랩SOS Lab

Insiders

Buys

Total Value

₩1.8B ($1.2M)

Avg Return

+0.65%

Last Filing

2026-05-22

SOS Lab (464080) has 27 disclosed insider purchases and 55 disclosed disposals on record, filed by 3 distinct insiders. Together those filings cover ₩1.8B ($1.2M) in reported transaction value. The earliest filing StockDrifts holds for SOS Lab is dated 2024-06-08; 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 +0.65%, 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
2026-05-22	BUY	기타	황성의 royal	moving	10	₩13,590	-5.0%	₩136K ($94)
2026-05-19	BUY	Market Buy	장준환 Junhwan Jang	vice president	773	₩12,550	+8.3%	₩10M ($7K)
2026-05-19	BUY	Market Buy	장준환 Junhwan Jang	vice president	66	₩12,550	+8.3%	₩828K ($575)
2026-05-19	BUY	Market Buy	장준환 Junhwan Jang	vice president	400	₩12,550	+8.3%	₩5M ($3K)
2026-05-19	BUY	Market Buy	장준환 Junhwan Jang	vice president	1.6K	₩12,550	+8.3%	₩20M ($14K)
2026-05-19	BUY	Market Buy	장준환 Junhwan Jang	vice president	431	₩12,550	+8.3%	₩5M ($4K)
2026-05-19	BUY	Market Buy	장준환 Junhwan Jang	vice president	100	₩12,550	+8.3%	₩1M ($872)
2026-05-19	BUY	Market Buy	장준환 Junhwan Jang	vice president	600	₩12,550	+8.3%	₩8M ($5K)
2026-05-19	BUY	Market Buy	장준환 Junhwan Jang	vice president	59	₩12,550	+8.3%	₩740K ($514)
2026-04-29	SELL	Market Sell	김동규 Kim Dong-gyu	Internal director	-1.7K	₩16,470	-3.5%	₩28M ($19K)
2026-04-28	SELL	Market Sell	김동규 Kim Dong-gyu	Internal director	-1.0K	₩16,970	-0.4%	₩18M ($12K)
2026-04-28	SELL	Market Sell	김동규 Kim Dong-gyu	Internal director	-5.3K	₩16,970	-0.4%	₩91M ($63K)
2026-04-28	SELL	Market Sell	김동규 Kim Dong-gyu	Internal director	-1.2K	₩16,970	-0.4%	₩20M ($14K)
2026-04-28	SELL	Market Sell	김동규 Kim Dong-gyu	Internal director	-6.5K	₩16,970	-0.4%	₩111M ($77K)
2026-04-28	SELL	Market Sell	김동규 Kim Dong-gyu	Internal director	-5.7K	₩16,970	-0.4%	₩97M ($67K)
2026-04-28	SELL	Market Sell	김동규 Kim Dong-gyu	Internal director	-3.6K	₩16,970	-0.4%	₩60M ($42K)
2026-04-28	SELL	Market Sell	김동규 Kim Dong-gyu	Internal director	-2	₩16,970	-0.4%	₩34K ($24)
2026-04-28	SELL	Market Sell	김동규 Kim Dong-gyu	Internal director	-4.8K	₩16,970	-0.4%	₩82M ($57K)
2026-04-28	SELL	Market Sell	김동규 Kim Dong-gyu	Internal director	-603	₩16,970	-0.4%	₩10M ($7K)
2026-04-28	SELL	Market Sell	김동규 Kim Dong-gyu	Internal director	-4.1K	₩16,970	-0.4%	₩70M ($49K)
2026-04-28	SELL	Market Sell	김동규 Kim Dong-gyu	Internal director	-167	₩16,970	-0.4%	₩3M ($2K)
2026-04-28	SELL	Market Sell	김동규 Kim Dong-gyu	Internal director	-113	₩16,970	-0.4%	₩2M ($1K)
2026-04-28	SELL	Market Sell	김동규 Kim Dong-gyu	Internal director	-2.6K	₩16,970	-0.4%	₩43M ($30K)
2026-04-28	SELL	Market Sell	김동규 Kim Dong-gyu	Internal director	-542	₩16,970	-0.4%	₩9M ($6K)
2026-04-28	SELL	Market Sell	김동규 Kim Dong-gyu	Internal director	-263	₩16,970	-0.4%	₩4M ($3K)
2026-04-28	SELL	Market Sell	김동규 Kim Dong-gyu	Internal director	-377	₩16,970	-0.4%	₩6M ($4K)
2026-04-28	SELL	Market Sell	김동규 Kim Dong-gyu	Internal director	-202	₩16,970	-0.4%	₩3M ($2K)
2026-04-28	SELL	Market Sell	김동규 Kim Dong-gyu	Internal director	-958	₩16,970	-0.4%	₩16M ($11K)
2026-04-28	SELL	Market Sell	김동규 Kim Dong-gyu	Internal director	-157	₩16,970	-0.4%	₩3M ($2K)
2026-04-28	SELL	Market Sell	김동규 Kim Dong-gyu	Internal director	-99	₩16,970	-0.4%	₩2M ($1K)
2026-04-28	SELL	Market Sell	김동규 Kim Dong-gyu	Internal director	-6.1K	₩16,970	-0.4%	₩103M ($72K)
2026-04-28	SELL	Market Sell	김동규 Kim Dong-gyu	Internal director	-1.3K	₩16,970	-0.4%	₩22M ($15K)
2026-04-28	SELL	Market Sell	김동규 Kim Dong-gyu	Internal director	-2.0K	₩16,970	-0.4%	₩33M ($23K)
2026-04-28	SELL	Market Sell	김동규 Kim Dong-gyu	Internal director	-1.2K	₩16,970	-0.4%	₩21M ($15K)
2026-04-28	SELL	Market Sell	김동규 Kim Dong-gyu	Internal director	-760	₩16,970	-0.4%	₩13M ($9K)
2026-04-28	SELL	Market Sell	김동규 Kim Dong-gyu	Internal director	-821	₩16,970	-0.4%	₩14M ($10K)
2026-04-28	SELL	Market Sell	김동규 Kim Dong-gyu	Internal director	-19	₩16,970	-0.4%	₩322K ($224)
2026-04-28	SELL	Market Sell	김동규 Kim Dong-gyu	Internal director	-300	₩16,970	-0.4%	₩5M ($4K)
2026-04-28	SELL	Market Sell	김동규 Kim Dong-gyu	Internal director	-1.2K	₩16,970	-0.4%	₩21M ($14K)
2026-04-28	SELL	Market Sell	김동규 Kim Dong-gyu	Internal director	-285	₩16,970	-0.4%	₩5M ($3K)
2026-04-28	SELL	Market Sell	김동규 Kim Dong-gyu	Internal director	-1.7K	₩16,970	-0.4%	₩28M ($20K)
2026-04-28	SELL	Market Sell	김동규 Kim Dong-gyu	Internal director	-319	₩16,970	-0.4%	₩5M ($4K)
2026-04-28	SELL	Market Sell	김동규 Kim Dong-gyu	Internal director	-1.7K	₩16,970	-0.4%	₩29M ($20K)
2026-04-28	SELL	Market Sell	김동규 Kim Dong-gyu	Internal director	-2.5K	₩16,970	-0.4%	₩43M ($30K)
2026-04-28	SELL	Market Sell	김동규 Kim Dong-gyu	Internal director	-1.2K	₩16,970	-0.4%	₩21M ($14K)
2026-04-28	SELL	Market Sell	김동규 Kim Dong-gyu	Internal director	-5.5K	₩16,970	-0.4%	₩94M ($65K)
2026-04-28	SELL	Market Sell	김동규 Kim Dong-gyu	Internal director	-1.3K	₩16,970	-0.4%	₩22M ($15K)
2026-04-28	SELL	Market Sell	김동규 Kim Dong-gyu	Internal director	-979	₩16,970	-0.4%	₩17M ($12K)
2026-04-28	SELL	Market Sell	김동규 Kim Dong-gyu	Internal director	-426	₩16,970	-0.4%	₩7M ($5K)
2026-04-28	SELL	Market Sell	김동규 Kim Dong-gyu	Internal director	-10	₩16,970	-0.4%	₩170K ($118)

Showing the 50 most recent of 95 filings.

Frequently asked questions

Who has been buying SOS Lab stock?: 3 distinct insiders have filed 27 disclosed insider purchases in SOS Lab (464080), 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 SOS Lab have?: SOS Lab has 27 buy-side and 55 sell-side disclosures on record, covering ₩1.8B ($1.2M) in total reported value, spanning 2024-06-08 to 2026-05-22.
Where does StockDrifts get SOS Lab 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 SOS Lab. For how StockDrifts scores these disclosures, see the Korea insider signal tier research, or browse every Korean stock we track.