Who has been buying Jaeyoung Solutec stock?

1 distinct insiders have filed 10 disclosed insider purchases in Jaeyoung Solutec (049630), most recently on 2026-04-13. 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 Jaeyoung Solutec have?

Jaeyoung Solutec has 10 buy-side and 0 sell-side disclosures on record, covering ₩1.2B ($852K) in total reported value, spanning 2020-02-29 to 2026-04-13.

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.

Jaeyoung Solutec 049630

Company

재영솔루텍Jaeyoung Solutec

Insiders

Buys

Total Value

₩1.2B ($852K)

Avg Return

+463.52%

Last Filing

2026-04-13

Jaeyoung Solutec (049630) has 10 disclosed insider purchases and 0 disclosed disposals on record, filed by 1 distinct insiders. Together those filings cover ₩1.2B ($852K) in reported transaction value. The earliest filing StockDrifts holds for Jaeyoung Solutec is dated 2020-02-29; the most recent is 2026-04-13. Across these filings the average return since disclosure is +463.52%, 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
2026-07-16	BUY	상속	김승재 Seungjae Kim	CEO	19.0K	₩5,690	+5.8%	₩108M ($75K)
2026-04-13	SELL	주식병합	김승재 Seungjae Kim	CEO	-4.6M	₩2,930	+0.0%	₩13.6B ($9.4M)
2026-04-13	SELL	주식병합	김학권 Kim Hak-kwon	CEO/Chairman	-1.1M	₩2,930	+0.0%	₩3.3B ($2.3M)
2026-04-13	SELL	주식병합	박규섭 Park Gyu-seop	Managing Director	-8.1K	₩2,930	+0.0%	₩24M ($17K)
2025-09-16	BUY	Market Buy	김승재 Seungjae Kim	CEO	101.0K	₩783	+430.6%	₩79M ($55K)
2025-08-26	BUY	Market Buy	김승재 Seungjae Kim	CEO	121.9K	₩845	+391.7%	₩103M ($72K)
2025-07-23	BUY	Market Buy	김승재 Seungjae Kim	CEO	123.9K	₩784	+430.0%	₩97M ($67K)
2025-05-12	BUY	Market Buy	김승재 Seungjae Kim	CEO	163.7K	₩906	+358.6%	₩148M ($103K)
2025-04-15	BUY	Market Buy	김승재 Seungjae Kim	CEO	133.2K	₩757	+448.9%	₩101M ($70K)
2025-02-24	BUY	Market Buy	김승재 Seungjae Kim	CEO	275.1K	₩717	+479.5%	₩197M ($137K)
2024-11-27	BUY	Market Buy	김승재 Seungjae Kim	CEO	290.3K	₩688	+503.9%	₩200M ($139K)
2024-10-30	SELL	기타	박규섭 Park Gyu-seop	Managing Director	-4.7K	₩717	-479.5%	₩3M ($2K)
2024-10-30	SELL	기타	김승재 Seungjae Kim	CEO	-3.2M	₩717	-479.5%	₩2.3B ($1.6M)
2024-04-17	BUY	Market Buy	김승재 Seungjae Kim	CEO	152.1K	₩662	+527.6%	₩101M ($70K)
2024-04-16	BUY	Market Buy	김승재 Seungjae Kim	CEO	149.5K	₩669	+521.1%	₩100M ($69K)
2024-03-20	BUY	Market Buy	김승재 Seungjae Kim	CEO	155.2K	₩646	+543.2%	₩100M ($70K)
2020-08-29	BUY	행사가액조정	박규섭 Park Gyu-seop	Managing Director	601	₩707	+487.7%	₩425K ($295)
2020-05-29	BUY	행사가액조정	박규섭 Park Gyu-seop	Managing Director	362	₩842	+393.5%	₩305K ($212)
2020-02-29	BUY	행사가액조정	박규섭 Park Gyu-seop	Managing Director	447	₩916	+353.6%	₩409K ($284)

Frequently asked questions

Who has been buying Jaeyoung Solutec stock?: 1 distinct insiders have filed 10 disclosed insider purchases in Jaeyoung Solutec (049630), most recently on 2026-04-13. 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 Jaeyoung Solutec have?: Jaeyoung Solutec has 10 buy-side and 0 sell-side disclosures on record, covering ₩1.2B ($852K) in total reported value, spanning 2020-02-29 to 2026-04-13.
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.