Who has been buying Kumho HT stock?

3 distinct insiders have filed 18 disclosed insider purchases in Kumho HT (214330), most recently on 2026-06-09. 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 Kumho HT have?

Kumho HT has 18 buy-side and 0 sell-side disclosures on record, covering ₩3.0B ($2.1M) in total reported value, spanning 2025-10-02 to 2026-06-09.

Where does StockDrifts get Kumho HT 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.

Kumho HT 214330

Company

금호에이치티Kumho HT

Insiders

Buys

Total Value

₩3.0B ($2.1M)

Avg Return

-13.16%

Last Filing

2026-06-09

Kumho HT (214330) has 18 disclosed insider purchases and 0 disclosed disposals on record, filed by 3 distinct insiders. Together those filings cover ₩3.0B ($2.1M) in reported transaction value. The earliest filing StockDrifts holds for Kumho HT is dated 2025-10-02; the most recent is 2026-06-09. 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 -13.16%, 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
2026-06-09	SELL	자본감소	에코볼트 Eco Bolt	-	-3.5M	₩2,555	+0.0%	₩9.0B ($6.3M)
2026-06-09	SELL	자본감소	전철수 switchman	moving	-610	₩2,555	+0.0%	₩2M ($1K)
2026-06-09	SELL	자본감소	김진곤 Kim Jin-gon	CEO	-5.0K	₩2,555	+0.0%	₩13M ($9K)
2026-06-09	SELL	자본감소	김두인 Doin Kim	CEO	-35.0K	₩2,555	+0.0%	₩89M ($62K)
2026-06-04	BUY	Market Buy	김두인 Doin Kim	CEO	5.0K	₩2,645	-3.4%	₩13M ($9K)
2026-06-01	BUY	Market Buy	김두인 Doin Kim	CEO	5.0K	₩2,660	-4.0%	₩13M ($9K)
2026-05-27	BUY	Market Buy	김두인 Doin Kim	CEO	10.0K	₩3,140	-5.1%	₩31M ($22K)
2026-05-26	BUY	Market Buy	김두인 Doin Kim	CEO	10.0K	₩3,210	-7.2%	₩32M ($22K)
2026-04-11	SELL	주식병합	김진곤 Kim Jin-gon	CEO	-90.3K	₩398	+0.0%	₩36M ($25K)
2026-04-11	SELL	주식병합	김두인 Doin Kim	CEO	-360.0K	₩398	+0.0%	₩143M ($100K)
2026-04-11	SELL	주식병합	에코볼트 Eco Bolt	-	-63.5M	₩398	+0.0%	₩25.3B ($17.5M)
2026-04-11	SELL	주식병합	전철수 switchman	moving	-11.0K	₩398	+0.0%	₩4M ($3K)
2026-04-11	SELL	주식병합	김두인 Doin Kim	CEO	-360.0K	₩398	+0.0%	₩143M ($100K)
2026-03-06	BUY	Market Buy	김두인 Doin Kim	CEO	200.0K	-	-	-
2026-03-06	BUY	Market Buy	김진곤 Kim Jin-gon	CEO	35.4K	-	-	-
2026-03-05	BUY	Market Buy	김진곤 Kim Jin-gon	CEO	65.0K	-	-	-
2025-10-24	BUY	Market Buy	에코볼트 Eco Bolt	-	774.7K	₩626	-17.3%	₩485M ($337K)
2025-10-23	BUY	Market Buy	에코볼트 Eco Bolt	-	436.8K	₩645	-19.7%	₩282M ($196K)
2025-10-22	BUY	Market Buy	에코볼트 Eco Bolt	-	200.0K	₩636	-18.6%	₩127M ($88K)
2025-10-21	BUY	Market Buy	에코볼트 Eco Bolt	-	674.7K	₩638	-18.8%	₩430M ($299K)
2025-10-20	BUY	Market Buy	에코볼트 Eco Bolt	-	275.0K	₩634	-18.3%	₩174M ($121K)
2025-10-17	BUY	Market Buy	에코볼트 Eco Bolt	-	549.9K	₩632	-18.0%	₩348M ($241K)
2025-10-16	BUY	Market Buy	에코볼트 Eco Bolt	-	450.5K	₩620	-16.4%	₩279M ($194K)
2025-10-14	BUY	Market Buy	에코볼트 Eco Bolt	-	670.7K	₩609	-14.9%	₩408M ($284K)
2025-10-13	BUY	Market Buy	에코볼트 Eco Bolt	-	51.5K	₩602	-13.9%	₩31M ($22K)
2025-10-10	BUY	Market Buy	에코볼트 Eco Bolt	-	579.2K	₩579	-10.5%	₩335M ($233K)
2025-10-02	BUY	Market Buy	에코볼트 Eco Bolt	-	60.0K	₩584	-11.3%	₩35M ($24K)

Frequently asked questions

Who has been buying Kumho HT stock?: 3 distinct insiders have filed 18 disclosed insider purchases in Kumho HT (214330), most recently on 2026-06-09. 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 Kumho HT have?: Kumho HT has 18 buy-side and 0 sell-side disclosures on record, covering ₩3.0B ($2.1M) in total reported value, spanning 2025-10-02 to 2026-06-09.
Where does StockDrifts get Kumho HT 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 Kumho HT. For how StockDrifts scores these disclosures, see the Korea insider signal tier research, or browse every Korean stock we track.