Who has been buying HB Solution stock?

2 distinct insiders have filed 32 disclosed insider purchases in HB Solution (297890), most recently on 2026-06-23. 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 HB Solution have?

HB Solution has 32 buy-side and 23 sell-side disclosures on record, covering ₩17.3B ($12.0M) in total reported value, spanning 2023-11-14 to 2026-06-23.

Where does StockDrifts get HB Solution 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.

HB Solution 297890

Company

HB솔루션HB Solution

Insiders

Buys

Total Value

₩17.3B ($12.0M)

Avg Return

-4.52%

Last Filing

2026-06-23

HB Solution (297890) has 32 disclosed insider purchases and 23 disclosed disposals on record, filed by 2 distinct insiders. Together those filings cover ₩17.3B ($12.0M) in reported transaction value. The earliest filing StockDrifts holds for HB Solution is dated 2023-11-14; the most recent is 2026-06-23. 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 -4.52%, 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
2026-06-23	BUY	Market Buy	이재원 Jaewon Lee	CEO	23.2K	-	-	-
2026-06-22	BUY	Market Buy	이재원 Jaewon Lee	CEO	33.8K	-	-	-
2024-06-28	SELL	Market Sell	이흥근 Heunggeun Lee	-	-5.8K	₩10,040	+76.3%	₩59M ($41K)
2024-06-26	SELL	Market Sell	이흥근 Heunggeun Lee	-	-114.4K	₩10,110	+76.5%	₩1.2B ($803K)
2024-06-25	BUY	Market Buy	이흥근 Heunggeun Lee	-	6.0K	₩9,610	-75.3%	₩58M ($40K)
2024-06-24	SELL	Market Sell	이흥근 Heunggeun Lee	-	-45.7K	₩9,410	+74.8%	₩430M ($299K)
2024-06-24	BUY	Market Buy	이흥근 Heunggeun Lee	-	20.0K	₩9,410	-74.8%	₩188M ($131K)
2024-06-21	BUY	Market Buy	이흥근 Heunggeun Lee	-	35.0K	₩9,190	-74.2%	₩322M ($223K)
2024-06-21	SELL	Market Sell	이흥근 Heunggeun Lee	-	-70.0K	₩9,190	+74.2%	₩643M ($447K)
2024-06-20	SELL	Market Sell	이흥근 Heunggeun Lee	-	-10.5K	₩9,500	+75.0%	₩100M ($69K)
2024-06-19	SELL	Market Sell	이흥근 Heunggeun Lee	-	-110.5K	₩9,460	+74.9%	₩1.0B ($726K)
2024-06-17	BUY	Market Buy	이흥근 Heunggeun Lee	-	42.7K	₩8,370	-71.6%	₩358M ($248K)
2024-06-14	SELL	Market Sell	이흥근 Heunggeun Lee	-	-50.0K	₩8,480	+72.0%	₩424M ($294K)
2024-06-12	SELL	Market Sell	이흥근 Heunggeun Lee	-	-113.0K	₩7,120	+66.6%	₩805M ($559K)
2024-06-10	BUY	Market Buy	이흥근 Heunggeun Lee	-	73.0K	₩7,390	-67.9%	₩539M ($375K)
2024-06-10	SELL	Market Sell	이흥근 Heunggeun Lee	-	-32.2K	₩7,390	+67.9%	₩238M ($165K)
2024-06-07	SELL	Market Sell	이흥근 Heunggeun Lee	-	-63.8K	₩7,000	+66.1%	₩446M ($310K)
2024-06-04	SELL	Market Sell	이흥근 Heunggeun Lee	-	-5.8K	₩7,400	+67.9%	₩43M ($30K)
2024-06-04	BUY	Market Buy	이흥근 Heunggeun Lee	-	15.0K	₩7,400	-67.9%	₩111M ($77K)
2024-05-31	BUY	Market Buy	이흥근 Heunggeun Lee	-	62.0K	₩6,980	-66.0%	₩433M ($301K)
2024-05-30	BUY	Market Buy	이흥근 Heunggeun Lee	-	20.0K	₩6,990	-66.0%	₩140M ($97K)
2024-05-29	BUY	Market Buy	이흥근 Heunggeun Lee	-	10.0K	₩6,980	-66.0%	₩70M ($48K)
2024-05-28	BUY	Market Buy	이흥근 Heunggeun Lee	-	180.0K	₩7,210	-67.1%	₩1.3B ($901K)
2024-05-21	SELL	Market Sell	이흥근 Heunggeun Lee	-	-8.4K	₩7,200	+67.0%	₩60M ($42K)
2024-05-20	SELL	Market Sell	이흥근 Heunggeun Lee	-	-24.6K	₩7,240	+67.2%	₩178M ($124K)
2024-05-20	BUY	Market Buy	이흥근 Heunggeun Lee	-	88	₩7,240	-67.2%	₩637K ($442)
2024-05-17	SELL	Market Sell	이흥근 Heunggeun Lee	-	-86.6K	₩7,130	+66.7%	₩617M ($429K)
2024-05-14	BUY	Market Buy	이흥근 Heunggeun Lee	-	30.0K	₩6,900	-65.6%	₩207M ($144K)
2024-05-10	SELL	Market Sell	이흥근 Heunggeun Lee	-	-20.0K	₩6,700	+64.5%	₩134M ($93K)
2024-05-10	BUY	Market Buy	이흥근 Heunggeun Lee	-	20.0K	₩6,700	-64.5%	₩134M ($93K)
2024-04-12	BUY	Market Buy	이흥근 Heunggeun Lee	-	816	₩5,260	-54.9%	₩4M ($3K)
2024-04-08	SELL	Market Sell	이흥근 Heunggeun Lee	-	-20.0K	₩5,050	+53.0%	₩101M ($70K)
2024-04-04	SELL	Market Sell	이흥근 Heunggeun Lee	-	-10.0K	₩5,660	+58.0%	₩57M ($39K)
2024-03-14	BUY	Market Buy	이흥근 Heunggeun Lee	-	117	₩4,200	-43.5%	₩491K ($341)
2024-02-01	BUY	Market Buy	이흥근 Heunggeun Lee	-	97.5K	₩4,345	-45.3%	₩423M ($294K)
2024-01-31	SELL	Market Sell	이흥근 Heunggeun Lee	-	-40.0K	₩4,300	+44.8%	₩172M ($119K)
2024-01-31	BUY	Market Buy	이흥근 Heunggeun Lee	-	220.0K	₩4,300	-44.8%	₩946M ($657K)
2024-01-30	SELL	기타	이흥근 Heunggeun Lee	-	-452.2K	₩4,725	+49.7%	₩2.1B ($1.5M)
2024-01-30	BUY	Market Buy	이흥근 Heunggeun Lee	-	40.0K	₩4,725	-49.7%	₩189M ($131K)
2024-01-26	BUY	Market Buy	이흥근 Heunggeun Lee	-	20.8K	₩7,030	-66.2%	₩146M ($102K)
2024-01-17	BUY	Market Buy	이흥근 Heunggeun Lee	-	100.3K	₩5,710	-58.4%	₩573M ($398K)
2024-01-17	SELL	Market Sell	이흥근 Heunggeun Lee	-	-275.0K	₩5,710	+58.4%	₩1.6B ($1.1M)
2024-01-16	SELL	Market Sell	이흥근 Heunggeun Lee	-	-80.0K	₩5,700	+58.3%	₩456M ($317K)
2024-01-16	BUY	Market Buy	이흥근 Heunggeun Lee	-	31.5K	₩5,700	-58.3%	₩179M ($124K)
2024-01-12	SELL	Market Sell	이흥근 Heunggeun Lee	-	-130.0K	₩5,200	+54.3%	₩676M ($469K)
2023-12-11	BUY	Market Buy	이흥근 Heunggeun Lee	-	10.0K	₩4,110	-42.2%	₩41M ($29K)
2023-12-08	BUY	Market Buy	이흥근 Heunggeun Lee	-	40.0K	₩3,955	-40.0%	₩158M ($110K)
2023-12-07	SELL	Market Sell	이흥근 Heunggeun Lee	-	-68.5K	₩3,855	+38.4%	₩264M ($183K)
2023-12-07	BUY	Market Buy	이흥근 Heunggeun Lee	-	18.0K	₩3,855	-38.4%	₩69M ($48K)
2023-12-06	BUY	Market Buy	이흥근 Heunggeun Lee	-	53.4K	₩3,990	-40.5%	₩213M ($148K)

Showing the 50 most recent of 56 filings.

Frequently asked questions

Who has been buying HB Solution stock?: 2 distinct insiders have filed 32 disclosed insider purchases in HB Solution (297890), most recently on 2026-06-23. 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 HB Solution have?: HB Solution has 32 buy-side and 23 sell-side disclosures on record, covering ₩17.3B ($12.0M) in total reported value, spanning 2023-11-14 to 2026-06-23.
Where does StockDrifts get HB Solution 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 HB Solution. For how StockDrifts scores these disclosures, see the Korea insider signal tier research, or browse every Korean stock we track.