Who has been buying Solux stock?

5 distinct insiders have filed 1 disclosed insider purchases in Solux (290690), most recently on 2026-06-29. 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 Solux have?

Solux has 1 buy-side and 24 sell-side disclosures on record, covering ₩107.8B ($74.9M) in total reported value, spanning 2024-02-06 to 2026-06-29.

Where does StockDrifts get Solux 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.

Solux 290690

Company

소룩스Solux

Insiders

Buys

Total Value

₩107.8B ($74.9M)

Avg Return

+38.12%

Last Filing

2026-06-29

Solux (290690) has 1 disclosed insider purchases and 24 disclosed disposals on record, filed by 5 distinct insiders. Together those filings cover ₩107.8B ($74.9M) in reported transaction value. The earliest filing StockDrifts holds for Solux is dated 2024-02-06; the most recent is 2026-06-29. 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 +38.12%, 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
2026-06-29	BUY	신규선임	김혜인 Hyein Kim	Other non-executive directors	16.3K	-	-	-
2026-03-26	BUY	신규선임	김대복 Kim Dae-bok	Outside Director	7.5K	₩3,905	-4.5%	₩29M ($20K)
2025-04-01	SELL	Market Sell	전영주 Youngju Jeon	Outside Director	-10	₩4,185	+16.1%	₩42K ($29)
2025-03-26	BUY	신규선임	김혜인 Hyein Kim	Other non-executive directors	620	₩4,360	-19.5%	₩3M ($2K)
2025-03-26	BUY	신규선임	전영주 Youngju Jeon	Outside Director	10	₩4,360	-19.5%	₩44K ($30)
2025-03-18	SELL	Market Sell	정재준 Jaejun Jeong	CEO	-299.8K	₩4,910	+28.5%	₩1.5B ($1.0M)
2025-03-06	SELL	Market Sell	정재준 Jaejun Jeong	CEO	-490.5K	₩2,830	-24.0%	₩1.4B ($964K)
2025-02-24	SELL	Market Sell	정재준 Jaejun Jeong	CEO	-739.8K	₩2,980	-17.8%	₩2.2B ($1.5M)
2025-02-21	SELL	Market Sell	정재준 Jaejun Jeong	CEO	-1.1M	₩2,830	-24.0%	₩3.1B ($2.1M)
2025-02-20	SELL	Market Sell	정재준 Jaejun Jeong	CEO	-6.2M	₩2,780	-26.3%	₩17.4B ($12.1M)
2025-02-19	SELL	Market Sell	정재준 Jaejun Jeong	CEO	-1.1M	₩2,960	-18.6%	₩3.3B ($2.3M)
2025-02-14	SELL	Market Sell	정재준 Jaejun Jeong	CEO	-989.8K	₩4,800	+26.9%	₩4.8B ($3.3M)
2025-02-13	SELL	Market Sell	정재준 Jaejun Jeong	CEO	-70.0K	₩6,850	+48.8%	₩480M ($333K)
2024-07-25	BUY	주식매수선택권	신병호 Shin Byeong-ho	vice president	20.0K	₩11,400	-69.2%	₩228M ($158K)
2024-07-18	SELL	전환등	김근호 Lee Do-hoon	Internal director	-2.0K	₩11,850	+70.4%	₩24M ($17K)
2024-07-18	BUY	전환사채의권리행사	김근호 Lee Do-hoon	Internal director	2.0K	₩11,850	-70.4%	₩24M ($17K)
2024-07-18	SELL	기타	김근호 Lee Do-hoon	Internal director	-18.2K	₩11,850	+70.4%	₩215M ($149K)
2024-07-17	BUY	전환사채의권리행사	김근호 Lee Do-hoon	Internal director	278.4K	₩11,940	-70.6%	₩3.3B ($2.3M)
2024-07-17	SELL	전환등	김근호 Lee Do-hoon	Internal director	-278.4K	₩11,940	+70.6%	₩3.3B ($2.3M)
2024-07-16	BUY	전환사채의권리행사	김근호 Lee Do-hoon	Internal director	387.4K	₩11,780	-70.2%	₩4.6B ($3.2M)
2024-07-16	SELL	전환등	김근호 Lee Do-hoon	Internal director	-387.4K	₩11,780	+70.2%	₩4.6B ($3.2M)
2024-07-15	BUY	신주인수권사채의권리행사	정재준 Jaejun Jeong	CEO	8.1M	₩11,190	-68.6%	₩90.3B ($62.7M)
2024-07-15	SELL	전환등	정재준 Jaejun Jeong	CEO	-8.1M	₩11,190	+68.6%	₩90.3B ($62.7M)
2024-07-10	SELL	전환등	김근호 Lee Do-hoon	Internal director	-464.1K	₩10,000	+64.9%	₩4.6B ($3.2M)
2024-07-10	BUY	전환사채의권리행사	김근호 Lee Do-hoon	Internal director	464.1K	₩10,000	-64.9%	₩4.6B ($3.2M)
2024-07-08	BUY	전환사채의권리행사	김근호 Lee Do-hoon	Internal director	302.7K	₩10,110	-65.3%	₩3.1B ($2.1M)
2024-07-08	SELL	전환등	김근호 Lee Do-hoon	Internal director	-302.7K	₩10,110	+65.3%	₩3.1B ($2.1M)
2024-07-05	SELL	Market Sell	김근호 Lee Do-hoon	Internal director	-115.3K	₩9,550	+63.3%	₩1.1B ($764K)
2024-07-04	SELL	Market Sell	김근호 Lee Do-hoon	Internal director	-22.2K	₩9,040	+61.2%	₩200M ($139K)
2024-07-03	SELL	Market Sell	김근호 Lee Do-hoon	Internal director	-43.8K	₩9,050	+61.2%	₩397M ($275K)
2024-07-02	SELL	Market Sell	김근호 Lee Do-hoon	Internal director	-42.8K	₩8,960	+60.8%	₩383M ($266K)
2024-06-28	SELL	Market Sell	김근호 Lee Do-hoon	Internal director	-2.1K	₩10,560	+66.8%	₩22M ($15K)
2024-06-20	BUY	전환사채의권리행사	신병호 Shin Byeong-ho	vice president	105.0K	₩8,550	-59.0%	₩898M ($623K)
2024-06-20	SELL	전환등	신병호 Shin Byeong-ho	vice president	-105.0K	₩8,550	+59.0%	₩898M ($623K)
2024-06-19	SELL	기타	신병호 Shin Byeong-ho	vice president	-45.0K	₩8,530	+58.9%	₩384M ($267K)
2024-06-19	SELL	전환등	김근호 Lee Do-hoon	Internal director	-166.1K	₩8,530	+58.9%	₩1.4B ($984K)
2024-06-19	BUY	전환사채의권리행사	김근호 Lee Do-hoon	Internal director	166.1K	₩8,530	-58.9%	₩1.4B ($984K)
2024-06-18	BUY	전환사채의권리행사	김근호 Lee Do-hoon	Internal director	508.5K	₩8,610	-59.2%	₩4.4B ($3.0M)
2024-06-18	SELL	전환등	송혁 Song Hyuk	Internal director	-141.2K	₩8,610	+59.2%	₩1.2B ($845K)
2024-06-18	BUY	전환사채의권리행사	송혁 Song Hyuk	Internal director	141.2K	₩8,610	-59.2%	₩1.2B ($845K)
2024-06-18	SELL	전환등	김근호 Lee Do-hoon	Internal director	-508.5K	₩8,610	+59.2%	₩4.4B ($3.0M)
2024-06-17	BUY	신규보고	김근호 Lee Do-hoon	Internal director	2.1M	₩8,780	-60.0%	₩18.7B ($13.0M)
2024-06-17	SELL	기타	송혁 Song Hyuk	Internal director	-60.5K	₩8,780	+60.0%	₩531M ($369K)
2024-04-13	SELL	주식병합	손창환 Changhwan Son	Outside Director	-19.8K	₩13,930	+74.8%	₩276M ($192K)
2024-04-13	SELL	주식병합	김복덕 Kim Bok-deok	-	-14.9M	₩13,930	+74.8%	₩207.3B ($143.9M)
2024-04-13	SELL	주식병합	신병호 Shin Byeong-ho	vice president	-372.0K	₩13,930	+74.8%	₩5.2B ($3.6M)
2024-04-13	SELL	주식병합	김지섭 Kim Ji-seop	vice president	-156.0K	₩13,930	+74.8%	₩2.2B ($1.5M)
2024-04-13	SELL	주식병합	신병호 Shin Byeong-ho	vice president	-600.0K	₩13,930	+74.8%	₩8.4B ($5.8M)
2024-04-13	SELL	주식병합	정재준 Jaejun Jeong	CEO	-30.1M	₩13,930	+74.8%	₩419.4B ($291.3M)
2024-04-13	SELL	주식병합	정재준 Jaejun Jeong	CEO	-32.3M	₩13,930	+74.8%	₩449.7B ($312.3M)

Showing the 50 most recent of 62 filings.

Frequently asked questions

Who has been buying Solux stock?: 5 distinct insiders have filed 1 disclosed insider purchases in Solux (290690), most recently on 2026-06-29. 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 Solux have?: Solux has 1 buy-side and 24 sell-side disclosures on record, covering ₩107.8B ($74.9M) in total reported value, spanning 2024-02-06 to 2026-06-29.
Where does StockDrifts get Solux 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 Solux. For how StockDrifts scores these disclosures, see the Korea insider signal tier research, or browse every Korean stock we track.