Who has been buying Kukdo Chemical stock?

3 distinct insiders have filed 83 disclosed insider purchases in Kukdo Chemical (007690), most recently on 2026-06-24. 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 Kukdo Chemical have?

Kukdo Chemical has 83 buy-side and 1 sell-side disclosures on record, covering ₩9.7B ($6.7M) in total reported value, spanning 2021-12-01 to 2026-06-24.

Where does StockDrifts get Kukdo Chemical 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.

Kukdo Chemical 007690

Company

국도화학Kukdo Chemical

Insiders

Buys

Total Value

₩9.7B ($6.7M)

Avg Return

+17.81%

Last Filing

2026-06-24

Kukdo Chemical (007690) has 83 disclosed insider purchases and 1 disclosed disposals on record, filed by 3 distinct insiders. Together those filings cover ₩9.7B ($6.7M) in reported transaction value. The earliest filing StockDrifts holds for Kukdo Chemical is dated 2021-12-01; the most recent is 2026-06-24. 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 +17.81%, 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
2026-06-24	BUY	기타	이진수 binary number	Chairman	769	-	-	-
2026-06-16	BUY	Market Buy	국도코퍼레이션 Kukdo Corporation	-	2.2K	-	-	-
2026-06-15	BUY	Market Buy	국도코퍼레이션 Kukdo Corporation	-	3.5K	-	-	-
2026-06-12	BUY	Market Buy	국도코퍼레이션 Kukdo Corporation	-	3.3K	-	-	-
2026-06-11	BUY	Market Buy	국도코퍼레이션 Kukdo Corporation	-	3.3K	-	-	-
2026-06-10	BUY	Market Buy	국도코퍼레이션 Kukdo Corporation	-	9.1K	-	-	-
2026-06-09	BUY	Market Buy	국도코퍼레이션 Kukdo Corporation	-	3.1K	-	-	-
2026-01-16	BUY	Market Buy	국도코퍼레이션 Kukdo Corporation	-	31	₩35,600	+11.7%	₩1M ($766)
2026-01-15	BUY	Market Buy	국도코퍼레이션 Kukdo Corporation	-	40	₩36,500	+8.9%	₩1M ($1K)
2026-01-14	BUY	Market Buy	국도코퍼레이션 Kukdo Corporation	-	80	₩34,300	+15.9%	₩3M ($2K)
2026-01-13	BUY	Market Buy	국도코퍼레이션 Kukdo Corporation	-	769	₩33,400	+19.0%	₩26M ($18K)
2026-01-12	BUY	Market Buy	국도코퍼레이션 Kukdo Corporation	-	2.4K	₩32,100	+23.8%	₩78M ($54K)
2026-01-09	BUY	Market Buy	국도코퍼레이션 Kukdo Corporation	-	2.9K	₩31,700	+25.4%	₩93M ($65K)
2026-01-08	BUY	Market Buy	국도코퍼레이션 Kukdo Corporation	-	1.4K	₩31,500	+26.2%	₩45M ($31K)
2026-01-07	BUY	Market Buy	국도코퍼레이션 Kukdo Corporation	-	3.5K	₩31,800	+25.0%	₩110M ($76K)
2026-01-06	BUY	Market Buy	국도코퍼레이션 Kukdo Corporation	-	3.2K	₩32,100	+23.8%	₩103M ($72K)
2026-01-05	BUY	Market Buy	국도코퍼레이션 Kukdo Corporation	-	2.8K	₩31,600	+25.8%	₩88M ($61K)
2026-01-02	BUY	Market Buy	국도코퍼레이션 Kukdo Corporation	-	2.2K	₩31,750	+25.2%	₩70M ($49K)
2025-12-30	BUY	Market Buy	국도코퍼레이션 Kukdo Corporation	-	1.2K	₩32,700	+21.6%	₩39M ($27K)
2025-12-24	BUY	Market Buy	국도코퍼레이션 Kukdo Corporation	-	50	₩33,900	+17.3%	₩2M ($1K)
2025-12-23	BUY	Market Buy	국도코퍼레이션 Kukdo Corporation	-	411	₩33,550	+18.5%	₩14M ($10K)
2025-12-22	BUY	Market Buy	국도코퍼레이션 Kukdo Corporation	-	1.8K	₩33,550	+18.5%	₩60M ($42K)
2025-12-18	BUY	Market Buy	국도코퍼레이션 Kukdo Corporation	-	1.5K	₩32,800	+21.2%	₩49M ($34K)
2025-12-17	BUY	Market Buy	국도코퍼레이션 Kukdo Corporation	-	1.8K	₩33,200	+19.7%	₩58M ($41K)
2025-12-16	BUY	Market Buy	국도코퍼레이션 Kukdo Corporation	-	1.2K	₩32,100	+23.8%	₩40M ($28K)
2025-12-15	BUY	Market Buy	국도코퍼레이션 Kukdo Corporation	-	90	₩32,250	+23.3%	₩3M ($2K)
2025-12-12	BUY	Market Buy	국도코퍼레이션 Kukdo Corporation	-	152	₩32,400	+22.7%	₩5M ($3K)
2025-12-11	BUY	Market Buy	국도코퍼레이션 Kukdo Corporation	-	119	₩32,100	+23.8%	₩4M ($3K)
2025-06-09	BUY	기타	빈상진 Sangjin Bin	Assistant Managing Director	647	₩35,200	+12.9%	₩23M ($16K)
2025-05-12	BUY	주식배당	이진수 binary number	Chairman	23	-	-	-
2025-04-04	BUY	주식배당	이진수 binary number	Chairman	3	-	-	-
2025-03-14	BUY	주식배당	이시창 Sichang Lee	CEO Chairman	7.6K	₩30,400	+30.8%	₩231M ($160K)
2025-03-14	BUY	주식배당	신닛테츠스미킨화학 Nippon Tetsu Sumikin Chemical Co., Ltd.	-	47.9K	₩30,400	+30.8%	₩1.5B ($1.0M)
2025-03-14	BUY	주식배당	국도코퍼레이션 Kukdo Corporation	-	78.7K	₩30,400	+30.8%	₩2.4B ($1.7M)
2025-03-13	BUY	Market Buy	국도코퍼레이션 Kukdo Corporation	-	5.6K	₩30,350	+31.0%	₩169M ($117K)
2025-03-12	BUY	Market Buy	국도코퍼레이션 Kukdo Corporation	-	3.2K	₩31,100	+27.8%	₩100M ($69K)
2025-03-11	BUY	Market Buy	국도코퍼레이션 Kukdo Corporation	-	7.2K	₩31,450	+26.4%	₩226M ($157K)
2025-03-10	BUY	Market Buy	국도코퍼레이션 Kukdo Corporation	-	18.0K	₩32,550	+22.1%	₩587M ($407K)
2025-03-07	BUY	Market Buy	국도코퍼레이션 Kukdo Corporation	-	5.4K	₩33,050	+20.3%	₩178M ($124K)
2025-03-06	BUY	Market Buy	국도코퍼레이션 Kukdo Corporation	-	6.1K	₩34,350	+15.7%	₩209M ($145K)
2025-03-05	BUY	Market Buy	국도코퍼레이션 Kukdo Corporation	-	7.1K	₩33,900	+17.3%	₩240M ($167K)
2025-03-04	BUY	Market Buy	국도코퍼레이션 Kukdo Corporation	-	3.6K	₩32,750	+21.4%	₩119M ($82K)
2025-02-28	BUY	Market Buy	국도코퍼레이션 Kukdo Corporation	-	1.5K	₩32,850	+21.0%	₩49M ($34K)
2025-02-27	BUY	Market Buy	국도코퍼레이션 Kukdo Corporation	-	2.6K	₩33,750	+17.8%	₩88M ($61K)
2025-02-26	BUY	Market Buy	국도코퍼레이션 Kukdo Corporation	-	5.2K	₩33,500	+18.7%	₩175M ($121K)
2025-02-25	BUY	Market Buy	국도코퍼레이션 Kukdo Corporation	-	4.0K	₩34,300	+15.9%	₩135M ($94K)
2025-02-24	BUY	Market Buy	국도코퍼레이션 Kukdo Corporation	-	1.7K	₩35,250	+12.8%	₩58M ($40K)
2025-02-21	BUY	Market Buy	국도코퍼레이션 Kukdo Corporation	-	1.3K	₩34,000	+16.9%	₩44M ($31K)
2025-02-20	BUY	Market Buy	국도코퍼레이션 Kukdo Corporation	-	11.5K	₩34,100	+16.6%	₩392M ($272K)
2025-02-19	BUY	Market Buy	국도코퍼레이션 Kukdo Corporation	-	7.4K	₩34,600	+14.9%	₩254M ($177K)

Showing the 50 most recent of 96 filings.

Frequently asked questions

Who has been buying Kukdo Chemical stock?: 3 distinct insiders have filed 83 disclosed insider purchases in Kukdo Chemical (007690), most recently on 2026-06-24. 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 Kukdo Chemical have?: Kukdo Chemical has 83 buy-side and 1 sell-side disclosures on record, covering ₩9.7B ($6.7M) in total reported value, spanning 2021-12-01 to 2026-06-24.
Where does StockDrifts get Kukdo Chemical 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 Kukdo Chemical. For how StockDrifts scores these disclosures, see the Korea insider signal tier research, or browse every Korean stock we track.