Who has been buying Pio Link stock?

1 distinct insiders have filed 4 disclosed insider purchases in Pio Link (170790), most recently on 2026-04-24. 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 Pio Link have?

Pio Link has 4 buy-side and 0 sell-side disclosures on record, covering ₩6M ($4K) in total reported value, spanning 2026-02-04 to 2026-04-24.

Where does StockDrifts get Pio Link 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.

Pio Link 170790

Company

파이오링크Pio Link

Insiders

Buys

Total Value

₩6M ($4K)

Avg Return

+31.88%

Last Filing

2026-04-24

Pio Link (170790) has 4 disclosed insider purchases and 0 disclosed disposals on record, filed by 1 distinct insiders. Together those filings cover ₩6M ($4K) in reported transaction value. The earliest filing StockDrifts holds for Pio Link is dated 2026-02-04; the most recent is 2026-04-24. 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 +31.88%, 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
2026-04-24	BUY	PROGRAM	설진훈 Jinhoon Seol	moving	750	₩10,980	+3.6%	₩8M ($6K)
2026-04-24	BUY	PROGRAM	문병주 Moon Byeong-ju	moving	750	₩10,980	+3.6%	₩8M ($6K)
2026-04-24	BUY	PROGRAM	김상규 Kim Sang-gyu	moving	750	₩10,980	+3.6%	₩8M ($6K)
2026-04-24	BUY	PROGRAM	이승현 Seunghyun Lee	moving	750	₩10,980	+3.6%	₩8M ($6K)
2026-04-24	BUY	PROGRAM	최준혁 Junhyuk Choi	moving	750	₩10,980	+3.6%	₩8M ($6K)
2026-04-24	BUY	PROGRAM	이성민 Seongmin Lee	vice president	2.0K	₩10,980	+3.6%	₩22M ($15K)
2026-04-24	BUY	PROGRAM	김동윤 Kim Dong-yoon	vice president	2.0K	₩10,980	+3.6%	₩22M ($15K)
2026-04-24	BUY	PROGRAM	조영철 Youngcheol Cho	CEO	5.0K	₩10,980	+3.6%	₩55M ($38K)
2026-04-24	BUY	PROGRAM	엄재권 Eom Jae-kwon	moving	750	₩10,980	+3.6%	₩8M ($6K)
2026-04-24	BUY	PROGRAM	최준영 Junyoung Choi	moving	750	₩10,980	+3.6%	₩8M ($6K)
2026-04-24	BUY	PROGRAM	문상원 Sangwon Moon	moving	500	₩10,980	+3.6%	₩5M ($4K)
2026-04-24	BUY	PROGRAM	이상윤 Lee Sang-yoon	moving	750	₩10,980	+3.6%	₩8M ($6K)
2026-04-24	BUY	PROGRAM	신승모 Seungmo Shin	moving	750	₩10,980	+3.6%	₩8M ($6K)
2026-04-24	BUY	PROGRAM	조민 Jo Min	moving	750	₩10,980	+3.6%	₩8M ($6K)
2026-04-24	BUY	PROGRAM	차정호 Cha Jeong-ho	moving	750	₩10,980	+3.6%	₩8M ($6K)
2026-04-24	BUY	PROGRAM	성영호 Youngho Seong	moving	750	₩10,980	+3.6%	₩8M ($6K)
2026-04-24	BUY	PROGRAM	이경헌 Kyungheon Lee	vice president	2.0K	₩10,980	+3.6%	₩22M ($15K)
2026-04-24	BUY	PROGRAM	이장노 Jangno Lee	Managing Director	1.8K	₩10,980	+3.6%	₩19M ($13K)
2026-04-24	BUY	PROGRAM	한종희 Jonghee Han	Managing Director	1.5K	₩10,980	+3.6%	₩16M ($11K)
2026-04-24	BUY	PROGRAM	장동호 Jang Dong-ho	Managing Director	1.5K	₩10,980	+3.6%	₩16M ($11K)
2026-04-24	BUY	PROGRAM	노현태 Hyuntae Noh	Managing Director	1.5K	₩10,980	+3.6%	₩16M ($11K)
2026-04-24	BUY	PROGRAM	이명신 Myungshin Lee	Managing Director	1.5K	₩10,980	+3.6%	₩16M ($11K)
2026-04-24	BUY	PROGRAM	최은석 Eunseok Choi	moving	750	₩10,980	+3.6%	₩8M ($6K)
2026-03-16	BUY	PROGRAM	최준영 Junyoung Choi	moving	250	₩8,600	+30.2%	₩2M ($1K)
2026-03-01	BUY	신규선임	최은석 Eunseok Choi	moving	8.4K	-	-	-
2026-03-01	BUY	신규선임	이승현 Seunghyun Lee	moving	518	-	-	-
2026-03-01	BUY	신규선임	김상규 Kim Sang-gyu	moving	1.0K	-	-	-
2026-02-23	BUY	PROGRAM	최준영 Junyoung Choi	moving	236	₩8,730	+28.3%	₩2M ($1K)
2026-02-05	BUY	PROGRAM	최준영 Junyoung Choi	moving	115	₩8,200	+36.6%	₩943K ($655)
2026-02-04	BUY	PROGRAM	최준영 Junyoung Choi	moving	115	₩8,460	+32.4%	₩973K ($676)

Frequently asked questions

Who has been buying Pio Link stock?: 1 distinct insiders have filed 4 disclosed insider purchases in Pio Link (170790), most recently on 2026-04-24. 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 Pio Link have?: Pio Link has 4 buy-side and 0 sell-side disclosures on record, covering ₩6M ($4K) in total reported value, spanning 2026-02-04 to 2026-04-24.
Where does StockDrifts get Pio Link 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 Pio Link. For how StockDrifts scores these disclosures, see the Korea insider signal tier research, or browse every Korean stock we track.