Who has been buying high dip stock?

3 distinct insiders have filed 24 disclosed insider purchases in high dip (365590), most recently on 2026-07-13. 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 high dip have?

high dip has 24 buy-side and 7 sell-side disclosures on record, covering ₩4.3B ($3.0M) in total reported value, spanning 2024-03-22 to 2026-07-13.

Where does StockDrifts get high dip 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.

high dip 365590

Company

하이딥high dip

Insiders

Buys

Total Value

₩4.3B ($3.0M)

Avg Return

-17.30%

Last Filing

2026-07-13

high dip (365590) has 24 disclosed insider purchases and 7 disclosed disposals on record, filed by 3 distinct insiders. Together those filings cover ₩4.3B ($3.0M) in reported transaction value. The earliest filing StockDrifts holds for high dip is dated 2024-03-22; the most recent is 2026-07-13. 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 -17.30%, 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
2026-07-21	BUY	Market Buy	고범규 Beomgyu Go	CEO	27.6K	₩943	-2.1%	₩29M ($20K)
2026-07-20	BUY	Market Buy	고범규 Beomgyu Go	CEO	28.3K	₩983	-6.1%	₩29M ($20K)
2026-07-13	BUY	Market Buy	고범규 Beomgyu Go	CEO	21.9K	₩936	+14.1%	₩23M ($16K)
2026-07-10	BUY	Market Buy	고범규 Beomgyu Go	CEO	81.7K	₩993	+7.5%	₩76M ($53K)
2026-06-18	BUY	제3자배정유상증자	고범규 Beomgyu Go	CEO	3.8M	₩1,240	-27.8%	₩4.7B ($3.2M)
2026-05-27	SELL	증여	변문섭 Byun Moon-seop	moving	-10.9K	₩1,401	+14.6%	₩15M ($11K)
2026-04-28	BUY	주식매수선택권	이환희 Hwanhee Lee	moving	2.9K	₩2,040	-2.0%	₩6M ($4K)
2026-04-28	BUY	주식매수선택권	변문섭 Byun Moon-seop	moving	5.7K	₩2,040	-2.0%	₩12M ($8K)
2026-04-28	BUY	주식매수선택권	백승철 Baek Seung-cheol	Managing Director	2.9K	₩2,040	-2.0%	₩6M ($4K)
2026-04-07	SELL	Market Sell	신현철 Shin Hyeon-cheol	Outside Director	-4.5K	₩1,862	-10.1%	₩8M ($6K)
2026-04-06	SELL	Market Sell	신현철 Shin Hyeon-cheol	Outside Director	-533	₩1,848	-10.9%	₩985K ($684)
2026-04-03	SELL	Market Sell	신현철 Shin Hyeon-cheol	Outside Director	-1.6K	₩1,891	-8.4%	₩3M ($2K)
2026-04-01	SELL	Market Sell	신현철 Shin Hyeon-cheol	Outside Director	-2.1K	₩2,025	-1.2%	₩4M ($3K)
2026-03-31	BUY	Market Buy	신현철 Shin Hyeon-cheol	Outside Director	1.0K	₩2,030	+1.0%	₩2M ($1K)
2026-03-31	SELL	Market Sell	신현철 Shin Hyeon-cheol	Outside Director	-9.5K	₩2,030	-1.0%	₩19M ($13K)
2026-03-30	SELL	Market Sell	신현철 Shin Hyeon-cheol	Outside Director	-2.0K	₩2,035	-0.7%	₩4M ($3K)
2026-01-19	SELL	Market Sell	백승철 Baek Seung-cheol	Managing Director	-10.0K	₩2,520	-23.8%	₩25M ($18K)
2025-12-19	SELL	자본감소	이환희 Hwanhee Lee	moving	-273.6K	₩2,835	-10.1%	₩776M ($539K)
2025-12-19	SELL	자본감소	변문섭 Byun Moon-seop	moving	-20.5K	₩2,835	-10.1%	₩58M ($40K)
2025-12-19	SELL	자본감소	김범수 Beomsu Kim	moving	-77.1K	₩2,835	-10.1%	₩218M ($152K)
2025-12-19	SELL	자본감소	신현철 Shin Hyeon-cheol	Outside Director	-77.1K	₩2,835	-10.1%	₩218M ($152K)
2025-12-19	SELL	자본감소	김세엽 Kim Se-yeop	Managing Director	-531.7K	₩2,835	-10.1%	₩1.5B ($1.0M)
2025-12-19	SELL	자본감소	고태훈 Taehoon Go	vice president	-2.5M	₩2,835	-10.1%	₩7.1B ($4.9M)
2025-12-19	SELL	자본감소	백승철 Baek Seung-cheol	Managing Director	-170.5K	₩2,835	-10.1%	₩483M ($336K)
2025-12-19	SELL	자본감소	김윤정 Yunjeong Kim	vice president	-1.1M	₩2,835	-10.1%	₩3.2B ($2.2M)
2025-12-19	SELL	자본감소	조영호 Youngho Cho	vice president	-1.2M	₩2,835	-10.1%	₩3.5B ($2.4M)
2025-12-19	SELL	자본감소	고범규 Beomgyu Go	CEO	-38.5M	₩2,835	-10.1%	₩109.1B ($75.8M)
2025-09-01	SELL	증여	김윤정 Yunjeong Kim	vice president	-80.0K	₩3,127	+0.2%	₩250M ($174K)
2025-06-19	SELL	증여	변문섭 Byun Moon-seop	moving	-40.0K	₩3,157	+1.2%	₩126M ($88K)
2025-05-23	SELL	증여	고태훈 Taehoon Go	vice president	-300.0K	₩3,177	+1.8%	₩953M ($662K)
2025-04-25	BUY	주식매수선택권	백승철 Baek Seung-cheol	Managing Director	14.3K	₩3,539	-11.8%	₩51M ($35K)
2025-04-25	BUY	주식매수선택권	변문섭 Byun Moon-seop	moving	28.6K	₩3,539	-11.8%	₩101M ($70K)
2025-04-25	BUY	주식매수선택권	김윤정 Yunjeong Kim	vice president	57.2K	₩3,539	-11.8%	₩202M ($141K)
2025-04-25	BUY	주식매수선택권	조영호 Youngho Cho	vice president	28.6K	₩3,539	-11.8%	₩101M ($70K)
2025-04-25	BUY	주식매수선택권	김세엽 Kim Se-yeop	Managing Director	57.2K	₩3,539	-11.8%	₩202M ($141K)
2025-02-26	BUY	제3자배정유상증자	신현철 Shin Hyeon-cheol	Outside Director	96.3K	₩3,313	-5.8%	₩319M ($222K)
2025-02-26	BUY	제3자배정유상증자	김범수 Beomsu Kim	moving	96.3K	₩3,313	-5.8%	₩319M ($222K)
2025-02-26	BUY	제3자배정유상증자	고범규 Beomgyu Go	CEO	4.3M	₩3,313	-5.8%	₩14.3B ($9.9M)
2024-12-17	BUY	Market Buy	고범규 Beomgyu Go	CEO	2.0K	₩3,081	+1.3%	₩6M ($4K)
2024-12-16	BUY	Market Buy	고범규 Beomgyu Go	CEO	37.8K	₩3,106	+0.5%	₩117M ($81K)
2024-12-13	BUY	Market Buy	고범규 Beomgyu Go	CEO	3.5K	₩3,061	+1.9%	₩11M ($8K)
2024-12-12	BUY	Market Buy	고범규 Beomgyu Go	CEO	30.4K	₩3,031	+2.9%	₩92M ($64K)
2024-12-11	BUY	Market Buy	고범규 Beomgyu Go	CEO	36.0K	₩3,061	+1.9%	₩110M ($77K)
2024-12-04	BUY	Market Buy	고범규 Beomgyu Go	CEO	23.4K	₩3,439	-9.3%	₩80M ($56K)
2024-12-03	BUY	Market Buy	고범규 Beomgyu Go	CEO	32.7K	₩3,449	-9.5%	₩113M ($78K)
2024-12-02	BUY	Market Buy	고범규 Beomgyu Go	CEO	32.0K	₩3,534	-11.7%	₩113M ($79K)
2024-11-29	BUY	Market Buy	고범규 Beomgyu Go	CEO	27.3K	₩3,625	-13.9%	₩99M ($69K)
2024-11-28	BUY	Market Buy	고범규 Beomgyu Go	CEO	16.5K	₩3,686	-15.4%	₩61M ($42K)
2024-10-31	BUY	Market Buy	고범규 Beomgyu Go	CEO	18.0K	₩4,481	-30.4%	₩81M ($56K)
2024-10-30	BUY	Market Buy	고범규 Beomgyu Go	CEO	20.0K	₩4,713	-33.8%	₩94M ($65K)

Showing the 50 most recent of 65 filings.

Frequently asked questions

Who has been buying high dip stock?: 3 distinct insiders have filed 24 disclosed insider purchases in high dip (365590), most recently on 2026-07-13. 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 high dip have?: high dip has 24 buy-side and 7 sell-side disclosures on record, covering ₩4.3B ($3.0M) in total reported value, spanning 2024-03-22 to 2026-07-13.
Where does StockDrifts get high dip 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 high dip. For how StockDrifts scores these disclosures, see the Korea insider signal tier research, or browse every Korean stock we track.