Who has been buying nose chip stock?

2 distinct insiders have filed 19 disclosed insider purchases in nose chip (126730), most recently on 2026-07-14. 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 nose chip have?

nose chip has 19 buy-side and 3 sell-side disclosures on record, covering ₩539M ($374K) in total reported value, spanning 2024-05-07 to 2026-07-14.

Where does StockDrifts get nose chip 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.

nose chip 126730

Company

코칩nose chip

Insiders

Buys

Total Value

₩539M ($374K)

Avg Return

+84.44%

Last Filing

2026-07-14

nose chip (126730) has 19 disclosed insider purchases and 3 disclosed disposals on record, filed by 2 distinct insiders. Together those filings cover ₩539M ($374K) in reported transaction value. The earliest filing StockDrifts holds for nose chip is dated 2024-05-07; the most recent is 2026-07-14. 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 +84.44%, 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
2026-07-30	BUY	Market Buy	손진형 Son Jin-hyung	CEO	500	₩9,880	+27.5%	₩5M ($3K)
2026-07-29	BUY	Market Buy	손진형 Son Jin-hyung	CEO	3.0K	₩9,960	+26.5%	₩29M ($20K)
2026-07-28	BUY	Market Buy	손진형 Son Jin-hyung	CEO	2.9K	₩11,340	+11.1%	₩33M ($23K)
2026-07-14	BUY	Market Buy	손진형 Son Jin-hyung	CEO	5.0K	₩13,440	+0.8%	₩65M ($45K)
2026-07-14	BUY	Market Buy	손진형 Son Jin-hyung	CEO	5.0K	₩13,440	-5.9%	₩65M ($45K)
2026-07-06	BUY	Market Buy	손진형 Son Jin-hyung	CEO	10.0K	-	-	-
2026-07-03	BUY	Market Buy	손진형 Son Jin-hyung	CEO	5.0K	-	-	-
2026-06-23	BUY	Market Buy	손진형 Son Jin-hyung	CEO	10.0K	-	-	-
2026-04-15	BUY	주식매수선택권	최운식 Unsik Choi	moving	2.5K	₩18,890	+7.2%	₩47M ($33K)
2026-04-15	BUY	주식매수선택권	안주영 Jooyoung Ahn	moving	17.5K	₩18,890	+7.2%	₩331M ($230K)
2025-12-19	BUY	자사주상여금	손성원 Seongwon Son	-	15.0K	₩14,500	+49.7%	₩218M ($151K)
2025-11-21	BUY	주식매수선택권	임병일 Lim Byeong-il	moving	21.5K	₩11,820	+83.6%	₩254M ($176K)
2025-11-21	BUY	주식매수선택권	안주영 Jooyoung Ahn	Managing Director	17.5K	₩11,820	+83.6%	₩207M ($144K)
2025-11-21	BUY	주식매수선택권	정기복 regular uniform	torture	2.5K	₩11,820	+83.6%	₩30M ($21K)
2025-11-21	BUY	주식매수선택권	최운식 Unsik Choi	moving	2.5K	₩11,820	+83.6%	₩30M ($21K)
2025-10-31	BUY	자사주상여금	손성원 Seongwon Son	-	15.0K	₩13,870	+56.5%	₩208M ($144K)
2025-09-12	SELL	Market Sell	마창환 Changhwan Mac	Outside Director	-1.2K	₩16,700	-29.9%	₩20M ($14K)
2025-05-28	SELL	기타	손진형 Son Jin-hyung	CEO	-9.0K	₩14,000	-55.0%	₩126M ($88K)
2025-05-13	BUY	기타	최운식 Unsik Choi	moving	3.1K	₩11,560	+87.7%	₩36M ($25K)
2025-04-09	BUY	Market Buy	손진형 Son Jin-hyung	CEO	2.0K	₩9,630	+125.3%	₩19M ($13K)
2025-04-07	BUY	Market Buy	손진형 Son Jin-hyung	CEO	1.0K	₩9,800	+121.4%	₩10M ($7K)
2025-04-07	BUY	Market Buy	손진형 Son Jin-hyung	CEO	1.0K	₩9,800	+121.4%	₩10M ($7K)
2025-04-07	BUY	Market Buy	손진형 Son Jin-hyung	CEO	1.0K	₩9,800	+121.4%	₩10M ($7K)
2025-04-07	BUY	Market Buy	손진형 Son Jin-hyung	CEO	1.0K	₩9,800	+121.4%	₩10M ($7K)
2025-01-02	SELL	Market Sell	손진형 Son Jin-hyung	CEO	-170	₩10,180	-113.2%	₩2M ($1K)
2024-12-20	BUY	Market Buy	손진형 Son Jin-hyung	CEO	7.6K	₩10,140	+114.0%	₩77M ($54K)
2024-12-19	BUY	Market Buy	손진형 Son Jin-hyung	CEO	1.8K	₩10,240	+111.9%	₩18M ($13K)
2024-12-09	BUY	Market Buy	손진형 Son Jin-hyung	CEO	4.0K	₩8,000	+171.3%	₩32M ($22K)
2024-12-06	BUY	Market Buy	손진형 Son Jin-hyung	CEO	4.0K	₩8,730	+148.6%	₩35M ($25K)
2024-11-22	BUY	Market Buy	손진형 Son Jin-hyung	CEO	7.3K	₩9,320	+132.8%	₩68M ($47K)
2024-11-19	BUY	Market Buy	손진형 Son Jin-hyung	CEO	951	₩9,440	+129.9%	₩9M ($6K)
2024-11-19	SELL	Market Sell	손진형 Son Jin-hyung	CEO	-273	₩9,440	-129.9%	₩3M ($2K)
2024-11-18	BUY	Market Buy	손진형 Son Jin-hyung	CEO	116	₩9,610	+125.8%	₩1M ($774)
2024-11-15	BUY	Market Buy	손진형 Son Jin-hyung	CEO	4.2K	₩9,570	+126.8%	₩40M ($28K)
2024-11-15	BUY	Market Buy	손진형 Son Jin-hyung	CEO	10.0K	₩9,570	+126.8%	₩96M ($66K)
2024-10-24	BUY	Market Buy	마창환 Changhwan Mac	Outside Director	1.2K	₩12,210	+77.7%	₩15M ($10K)
2024-05-07	BUY	신규상장	손진형 Son Jin-hyung	CEO	4.1M	₩28,450	-23.7%	₩116.4B ($80.8M)
2024-05-07	BUY	신규상장	안주영 Jooyoung Ahn	Managing Director	20.0K	₩28,450	-23.7%	₩569M ($395K)
2024-05-07	BUY	신규상장	임유순 Lim Yoo-sun	-	769.1K	₩28,450	-23.7%	₩21.9B ($15.2M)
2024-05-07	BUY	신규상장	손성원 Seongwon Son	-	660.9K	₩28,450	-23.7%	₩18.8B ($13.1M)
2024-05-07	BUY	신규상장	최순주 Soonju Choi	torture	6.0K	₩28,450	-23.7%	₩171M ($119K)

Frequently asked questions

Who has been buying nose chip stock?: 2 distinct insiders have filed 19 disclosed insider purchases in nose chip (126730), most recently on 2026-07-14. 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 nose chip have?: nose chip has 19 buy-side and 3 sell-side disclosures on record, covering ₩539M ($374K) in total reported value, spanning 2024-05-07 to 2026-07-14.
Where does StockDrifts get nose chip 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 nose chip. For how StockDrifts scores these disclosures, see the Korea insider signal tier research, or browse every Korean stock we track.