Who has been buying K Bio Labs stock?

0 distinct insiders have filed 0 disclosed insider purchases in K Bio Labs (038530), most recently on 2026-04-16. 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 K Bio Labs have?

K Bio Labs has 0 buy-side and 0 sell-side disclosures on record, spanning 2026-04-16 to 2026-04-16.

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.

K Bio Labs 038530

Company

케이바이오랩스K Bio Labs

Insiders

Buys

Total Value

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Avg Return

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Last Filing

2026-04-16

K Bio Labs (038530) has 0 disclosed insider purchases and 0 disclosed disposals on record, filed by 0 distinct insiders. The earliest filing StockDrifts holds for K Bio Labs is dated 2026-04-16; the most recent is 2026-04-16.

Price & insider activity (12 months)

Recent insider trades

Date	Type	Source	Insider	Position	Shares	Price at filing	Return	Value
2026-08-29	SELL	주식병합	미래아이앤지 Mirae I&G	-	-8.5M	₩999	+0.0%	₩8.5B ($5.9M)
2026-08-28	BUY	Market Buy	미래아이앤지 Mirae I&G	-	90.0K	₩999	+0.0%	₩89M ($62K)
2026-08-27	BUY	Market Buy	미래아이앤지 Mirae I&G	-	40.0K	₩999	+0.0%	₩40M ($28K)
2026-08-26	BUY	Market Buy	미래아이앤지 Mirae I&G	-	50.0K	₩999	+0.0%	₩51M ($36K)
2026-08-25	BUY	Market Buy	미래아이앤지 Mirae I&G	-	49.1K	₩999	+0.0%	₩50M ($35K)
2026-08-24	BUY	Market Buy	미래아이앤지 Mirae I&G	-	62.0K	₩1,020	-3.1%	₩68M ($47K)
2026-08-21	BUY	Market Buy	미래아이앤지 Mirae I&G	-	21.2K	₩961	+2.8%	₩24M ($16K)
2026-08-20	BUY	Market Buy	미래아이앤지 Mirae I&G	-	46.0K	₩995	-0.7%	₩51M ($35K)
2026-08-19	BUY	Market Buy	미래아이앤지 Mirae I&G	-	42.9K	₩1,039	-4.9%	₩45M ($32K)
2026-08-17	BUY	Market Buy	미래아이앤지 Mirae I&G	-	26.0K	₩1,042	-0.3%	₩28M ($19K)
2026-08-14	BUY	Market Buy	미래아이앤지 Mirae I&G	-	38.3K	₩1,082	+0.0%	₩42M ($29K)
2026-08-13	BUY	Market Buy	미래아이앤지 Mirae I&G	-	82.1K	₩1,088	-0.6%	₩92M ($64K)
2026-08-12	BUY	Market Buy	미래아이앤지 Mirae I&G	-	100.5K	₩1,053	+2.8%	₩110M ($77K)
2026-08-11	BUY	Market Buy	미래아이앤지 Mirae I&G	-	112.2K	₩1,078	+0.4%	₩119M ($82K)
2026-08-03	BUY	Market Buy	미래아이앤지 Mirae I&G	-	723.3K	₩951	+9.5%	₩688M ($478K)
2026-04-16	SELL	주식병합	판타지오 Fantagio	-	-5.1M	₩310	+0.0%	₩1.6B ($1.1M)
2026-04-16	SELL	주식병합	미래아이앤지 Mirae I&G	-	-25.5M	₩310	+0.0%	₩7.9B ($5.5M)

Frequently asked questions

Who has been buying K Bio Labs stock?: 0 distinct insiders have filed 0 disclosed insider purchases in K Bio Labs (038530), most recently on 2026-04-16. 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 K Bio Labs have?: K Bio Labs has 0 buy-side and 0 sell-side disclosures on record, spanning 2026-04-16 to 2026-04-16.
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.