Who has been buying KBI Dongyang Steel Pipe stock?

1 distinct insiders have filed 29 disclosed insider purchases in KBI Dongyang Steel Pipe (008970), most recently on 2025-12-12. 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 KBI Dongyang Steel Pipe have?

KBI Dongyang Steel Pipe has 29 buy-side and 0 sell-side disclosures on record, covering ₩5.8B ($4.0M) in total reported value, spanning 2021-12-07 to 2025-12-12.

Where does StockDrifts get KBI Dongyang Steel Pipe 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.

KBI Dongyang Steel Pipe 008970

Company

KBI동양철관KBI Dongyang Steel Pipe

Insiders

Buys

Total Value

₩5.8B ($4.0M)

Avg Return

-12.72%

Last Filing

2025-12-12

KBI Dongyang Steel Pipe (008970) has 29 disclosed insider purchases and 0 disclosed disposals on record, filed by 1 distinct insiders. Together those filings cover ₩5.8B ($4.0M) in reported transaction value. The earliest filing StockDrifts holds for KBI Dongyang Steel Pipe is dated 2021-12-07; the most recent is 2025-12-12. 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 -12.72%, 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
2025-12-12	BUY	신규주요주주	케이비아이동국실업 KB Lee Dongguk Industry	-	10.5M	₩1,957	-6.4%	₩20.5B ($14.3M)
2025-12-12	BUY	유상신주취득	케이비아이국인산업 KBI IKookin Industry	-	3.5M	₩1,957	-6.4%	₩6.8B ($4.7M)
2025-08-26	SELL	주식병합	케이비아이국인산업 KBI IKookin Industry	-	-9.7M	₩2,629	+30.4%	₩25.4B ($17.6M)
2024-09-11	BUY	전환사채의권리행사	케이비아이국인산업 KBI IKookin Industry	-	4.8M	₩1,533	+19.4%	₩7.4B ($5.1M)
2022-12-29	BUY	Market Buy	케이비아이국인산업 KBI IKookin Industry	-	50.0K	₩1,752	+4.5%	₩88M ($61K)
2022-12-28	BUY	Market Buy	케이비아이국인산업 KBI IKookin Industry	-	79.7K	₩1,808	+1.3%	₩144M ($100K)
2022-10-17	BUY	Market Buy	케이비아이국인산업 KBI IKookin Industry	-	30.5K	₩1,932	-5.2%	₩59M ($41K)
2022-10-14	BUY	Market Buy	케이비아이국인산업 KBI IKookin Industry	-	46.1K	₩1,913	-4.3%	₩88M ($61K)
2022-10-13	BUY	Market Buy	케이비아이국인산업 KBI IKookin Industry	-	50.0K	₩1,867	-1.9%	₩93M ($65K)
2022-10-06	BUY	Market Buy	케이비아이국인산업 KBI IKookin Industry	-	20.0K	₩1,951	-6.2%	₩39M ($27K)
2022-10-05	BUY	Market Buy	케이비아이국인산업 KBI IKookin Industry	-	60.4K	₩1,913	-4.3%	₩116M ($80K)
2022-10-04	BUY	Market Buy	케이비아이국인산업 KBI IKookin Industry	-	72.8K	₩1,886	-2.9%	₩137M ($95K)
2022-09-30	BUY	Market Buy	케이비아이국인산업 KBI IKookin Industry	-	72.2K	₩1,839	-0.4%	₩133M ($92K)
2022-09-29	BUY	Market Buy	케이비아이국인산업 KBI IKookin Industry	-	73.0K	₩1,839	-0.4%	₩134M ($93K)
2022-09-28	BUY	Market Buy	케이비아이국인산업 KBI IKookin Industry	-	140.0K	₩1,830	+0.1%	₩256M ($178K)
2022-09-27	BUY	Market Buy	케이비아이국인산업 KBI IKookin Industry	-	65.0K	₩1,867	-1.9%	₩121M ($84K)
2022-09-26	BUY	Market Buy	케이비아이국인산업 KBI IKookin Industry	-	90.3K	₩1,876	-2.4%	₩169M ($118K)
2022-09-23	BUY	Market Buy	케이비아이국인산업 KBI IKookin Industry	-	149.9K	₩2,006	-8.7%	₩301M ($209K)
2022-01-04	BUY	Market Buy	케이비아이국인산업 KBI IKookin Industry	-	74.7K	₩2,434	-24.8%	₩182M ($126K)
2022-01-03	BUY	Market Buy	케이비아이국인산업 KBI IKookin Industry	-	156.6K	₩2,387	-23.3%	₩374M ($260K)
2021-12-30	BUY	Market Buy	케이비아이국인산업 KBI IKookin Industry	-	104.5K	₩2,387	-23.3%	₩250M ($173K)
2021-12-29	BUY	Market Buy	케이비아이국인산업 KBI IKookin Industry	-	111.4K	₩2,397	-23.6%	₩267M ($185K)
2021-12-28	BUY	Market Buy	케이비아이국인산업 KBI IKookin Industry	-	40.6K	₩2,322	-21.1%	₩94M ($66K)
2021-12-27	BUY	Market Buy	케이비아이국인산업 KBI IKookin Industry	-	57.9K	₩2,322	-21.1%	₩134M ($93K)
2021-12-24	BUY	Market Buy	케이비아이국인산업 KBI IKookin Industry	-	92.4K	₩2,304	-20.5%	₩213M ($148K)
2021-12-23	BUY	Market Buy	케이비아이국인산업 KBI IKookin Industry	-	81.0K	₩2,285	-19.9%	₩185M ($128K)
2021-12-22	BUY	Market Buy	케이비아이국인산업 KBI IKookin Industry	-	104.8K	₩2,266	-19.2%	₩237M ($165K)
2021-12-17	BUY	Market Buy	케이비아이국인산업 KBI IKookin Industry	-	56.8K	₩2,369	-22.7%	₩135M ($93K)
2021-12-15	BUY	Market Buy	케이비아이국인산업 KBI IKookin Industry	-	123.1K	₩2,350	-22.1%	₩289M ($201K)
2021-12-10	BUY	Market Buy	케이비아이국인산업 KBI IKookin Industry	-	115.0K	₩2,378	-23.0%	₩273M ($190K)
2021-12-09	BUY	Market Buy	케이비아이국인산업 KBI IKookin Industry	-	123.4K	₩2,406	-23.9%	₩297M ($206K)
2021-12-08	BUY	Market Buy	케이비아이국인산업 KBI IKookin Industry	-	111.9K	₩2,397	-23.6%	₩268M ($186K)
2021-12-07	BUY	신규보고	케이비아이국인산업 KBI IKookin Industry	-	11.8M	₩2,406	-23.9%	₩28.5B ($19.8M)
2021-12-07	BUY	Market Buy	케이비아이국인산업 KBI IKookin Industry	-	292.5K	₩2,406	-23.9%	₩704M ($489K)

Frequently asked questions

Who has been buying KBI Dongyang Steel Pipe stock?: 1 distinct insiders have filed 29 disclosed insider purchases in KBI Dongyang Steel Pipe (008970), most recently on 2025-12-12. 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 KBI Dongyang Steel Pipe have?: KBI Dongyang Steel Pipe has 29 buy-side and 0 sell-side disclosures on record, covering ₩5.8B ($4.0M) in total reported value, spanning 2021-12-07 to 2025-12-12.
Where does StockDrifts get KBI Dongyang Steel Pipe 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 KBI Dongyang Steel Pipe. For how StockDrifts scores these disclosures, see the Korea insider signal tier research, or browse every Korean stock we track.