Who has been buying Caspion stock?

1 distinct insiders have filed 4 disclosed insider purchases in Caspion (079190), most recently on 2026-07-01. 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 Caspion have?

Caspion has 4 buy-side and 0 sell-side disclosures on record, covering ₩23M ($16K) in total reported value, spanning 2025-12-26 to 2026-07-01.

Where does StockDrifts get Caspion 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.

Caspion 079190

Company

케스피온Caspion

Insiders

Buys

Total Value

₩23M ($16K)

Avg Return

-14.86%

Last Filing

2026-07-01

Caspion (079190) has 4 disclosed insider purchases and 0 disclosed disposals on record, filed by 1 distinct insiders. Together those filings cover ₩23M ($16K) in reported transaction value. The earliest filing StockDrifts holds for Caspion is dated 2025-12-26; the most recent is 2026-07-01. 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 -14.86%, 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
2026-07-23	BUY	자사주상여금	윤덕용 Deokyong Yoon	Internal director	8.4K	₩1,100	-18.0%	₩9M ($6K)
2026-07-23	BUY	자사주상여금	이승수 Seungsu Lee	moving	5.0K	₩1,100	-18.0%	₩6M ($4K)
2026-07-02	SELL	자본감소	윤덕용 Deokyong Yoon	Internal director	-10.0K	₩571	-58.0%	₩6M ($4K)
2026-07-02	SELL	자본감소	윤덕용 Deokyong Yoon	Internal director	-16.5K	₩571	-58.0%	₩9M ($7K)
2026-07-02	SELL	자본감소	김병남 Byeongnam Kim	moving	-14.3K	₩571	-112.8%	₩8M ($6K)
2026-07-02	SELL	자본감소	이승수 Seungsu Lee	moving	-35.6K	₩571	-58.0%	₩20M ($14K)
2026-07-02	SELL	자본감소	문병룡 Byeongryong Moon	moving	-59	₩571	-112.8%	₩34K ($23)
2026-07-02	SELL	자본감소	한범석 Beomseok Han	thanks	-32.2K	₩571	-112.8%	₩18M ($13K)
2026-07-02	SELL	자본감소	남궁황 Emperor Namgung	Managing Director	-14.3K	₩571	-112.8%	₩8M ($6K)
2026-07-02	SELL	자본감소	LLOYD YEONSU LEE	CEO	-10.0K	₩571	-112.8%	₩6M ($4K)
2026-07-02	SELL	자본감소	오미선 Oh Mi-seon	Internal director	-92.7K	₩571	-112.8%	₩53M ($37K)
2026-07-02	SELL	자본감소	이앤에스인베스트먼트 E&S Investment	-	-1.2M	₩571	-112.8%	₩691M ($480K)
2026-07-02	SELL	자본감소	이앤에스인베스트먼트 E&S Investment	-	-539.0K	₩571	-112.8%	₩308M ($214K)
2026-07-02	SELL	자본감소	태형운 Taehyungwoon	Managing Director	-7.5K	₩571	-112.8%	₩4M ($3K)
2026-07-02	SELL	자본감소	오상만 Sangman Oh	moving	-4.3K	₩571	-112.8%	₩2M ($2K)
2026-07-02	SELL	자본감소	전영봉 Yeongbong Jeon	Managing Director	-13.1K	₩571	-112.8%	₩7M ($5K)
2026-07-01	BUY	합병	이승수 Seungsu Lee	moving	71.2K	₩571	+58.0%	₩41M ($28K)
2026-07-01	BUY	합병	이승수 Seungsu Lee	moving	35.6K	₩571	+0.0%	₩20M ($14K)
2026-06-08	BUY	신규선임	문병룡 Byeongryong Moon	moving	117	₩686	-0.7%	₩80K ($56)
2026-04-11	SELL	주식병합	LLOYD YEONSU LEE	CEO	-20.0K	₩330	+0.0%	₩7M ($5K)
2026-04-11	SELL	주식병합	오상만 Sangman Oh	moving	-8.5K	₩330	+0.0%	₩3M ($2K)
2026-04-11	SELL	주식병합	이앤에스인베스트먼트 E&S Investment	-	-2.4M	₩330	+0.0%	₩799M ($555K)
2026-04-11	SELL	주식병합	이앤에스인베스트먼트 E&S Investment	-	-1.1M	₩330	+0.0%	₩356M ($247K)
2026-04-11	SELL	주식병합	오미선 Oh Mi-seon	Internal director	-185.4K	₩330	+0.0%	₩61M ($42K)
2026-04-11	SELL	주식병합	윤덕용 Deokyong Yoon	Internal director	-20.0K	₩330	+0.0%	₩7M ($5K)
2026-04-11	SELL	주식병합	윤덕용 Deokyong Yoon	Internal director	-33.0K	₩330	+0.0%	₩11M ($8K)
2026-04-11	SELL	주식병합	태형운 Taehyungwoon	Managing Director	-15.0K	₩330	+0.0%	₩5M ($3K)
2026-04-11	SELL	주식병합	전영봉 Yeongbong Jeon	moving	-26.2K	₩330	+0.0%	₩9M ($6K)
2026-04-11	SELL	주식병합	남궁황 Emperor Namgung	moving	-28.6K	₩330	+0.0%	₩9M ($7K)
2026-04-11	SELL	주식병합	김병남 Byeongnam Kim	moving	-28.5K	₩330	+0.0%	₩9M ($7K)
2026-04-11	SELL	주식병합	한범석 Beomseok Han	thanks	-64.5K	₩330	+0.0%	₩21M ($15K)
2026-03-27	BUY	신규선임	윤덕용 Deokyong Yoon	Internal director	66.0K	₩388	+0.0%	₩26M ($18K)
2026-03-27	BUY	신규선임	윤덕용 Deokyong Yoon	Internal director	40.0K	₩388	+0.0%	₩16M ($11K)
2026-02-25	BUY	Market Buy	이앤에스인베스트먼트 E&S Investment	-	7.8K	₩463	-16.2%	₩4M ($3K)
2026-02-24	BUY	Market Buy	이앤에스인베스트먼트 E&S Investment	-	19.6K	₩520	-25.4%	₩10M ($7K)
2026-02-23	BUY	Market Buy	이앤에스인베스트먼트 E&S Investment	-	22.8K	-	-	-
2026-02-23	BUY	Market Buy	이앤에스인베스트먼트 E&S Investment	-	22.8K	₩400	-3.0%	₩9M ($6K)
2026-01-28	BUY	CB인수	이앤에스인베스트먼트 E&S Investment	-	2.2M	₩500	-20.0%	₩1.1B ($749K)
2025-12-26	BUY	PROGRAM	한범석 Beomseok Han	thanks	40.0K	₩437	-8.5%	₩17M ($12K)
2025-12-26	BUY	PROGRAM	오미선 Oh Mi-seon	Internal director	40.0K	₩437	-8.5%	₩17M ($12K)
2025-12-26	BUY	PROGRAM	태형운 Taehyungwoon	Managing Director	30.0K	₩437	-8.5%	₩13M ($9K)
2025-12-26	BUY	PROGRAM	전영봉 Yeongbong Jeon	moving	25.8K	₩437	-8.5%	₩11M ($8K)
2025-12-26	BUY	PROGRAM	남궁황 Emperor Namgung	moving	30.6K	₩437	-8.5%	₩13M ($9K)
2025-12-26	BUY	PROGRAM	김병남 Byeongnam Kim	moving	30.4K	₩437	-8.5%	₩13M ($9K)
2025-12-26	BUY	PROGRAM	오상만 Sangman Oh	moving	17.0K	₩437	-8.5%	₩7M ($5K)
2025-12-26	BUY	PROGRAM	LLOYD YEONSU LEE	CEO	40.0K	₩437	-8.5%	₩17M ($12K)

Frequently asked questions

Who has been buying Caspion stock?: 1 distinct insiders have filed 4 disclosed insider purchases in Caspion (079190), most recently on 2026-07-01. 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 Caspion have?: Caspion has 4 buy-side and 0 sell-side disclosures on record, covering ₩23M ($16K) in total reported value, spanning 2025-12-26 to 2026-07-01.
Where does StockDrifts get Caspion 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 Caspion. For how StockDrifts scores these disclosures, see the Korea insider signal tier research, or browse every Korean stock we track.