Who has been buying Daesung Hitech stock?

2 distinct insiders have filed 10 disclosed insider purchases in Daesung Hitech (129920), most recently on 2026-06-18. 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 Daesung Hitech have?

Daesung Hitech has 10 buy-side and 7 sell-side disclosures on record, covering ₩4.5B ($3.1M) in total reported value, spanning 2024-08-22 to 2026-06-18.

Where does StockDrifts get Daesung Hitech 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.

Daesung Hitech 129920

Company

대성하이텍Daesung Hitech

Insiders

Buys

Total Value

₩4.5B ($3.1M)

Avg Return

+87.51%

Last Filing

2026-06-18

Daesung Hitech (129920) has 10 disclosed insider purchases and 7 disclosed disposals on record, filed by 2 distinct insiders. Together those filings cover ₩4.5B ($3.1M) in reported transaction value. The earliest filing StockDrifts holds for Daesung Hitech is dated 2024-08-22; the most recent is 2026-06-18. 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 +87.51%, 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
2026-07-29	BUY	Market Buy	이승재 Seungjae Lee	Managing Director	13.8K	₩3,630	+38.0%	₩58M ($40K)
2026-07-23	BUY	Market Buy	이승재 Seungjae Lee	Managing Director	2.4K	₩4,215	+18.9%	₩9M ($6K)
2026-06-18	SELL	행사가액조정	최호형 Hohyung Choi	Co-CEO	-6.0K	-	-	-
2026-06-17	BUY	기타	최호형 Hohyung Choi	Co-CEO	171.5K	-	-	-
2026-04-07	SELL	Market Sell	펄프로젝트제1호사모투자 Pearl Project No. 1 private equity investment	-	-11.0K	₩11,400	-1.8%	₩125M ($87K)
2026-04-03	SELL	Market Sell	펄프로젝트제1호사모투자 Pearl Project No. 1 private equity investment	-	-168.9K	₩14,220	+18.4%	₩2.4B ($1.7M)
2026-03-26	SELL	Market Sell	펄프로젝트제1호사모투자 Pearl Project No. 1 private equity investment	-	-109.6K	₩13,320	-7.9%	₩1.5B ($1.0M)
2026-03-25	SELL	Market Sell	펄프로젝트제1호사모투자 Pearl Project No. 1 private equity investment	-	-148	₩13,560	-6.0%	₩2M ($1K)
2026-03-23	SELL	Market Sell	펄프로젝트제1호사모투자 Pearl Project No. 1 private equity investment	-	-10.1K	-	-	-
2026-03-19	SELL	Market Sell	펄프로젝트제1호사모투자 Pearl Project No. 1 private equity investment	-	-595	-	-	-
2026-03-18	SELL	Market Sell	펄프로젝트제1호사모투자 Pearl Project No. 1 private equity investment	-	-45.3K	-	-	-
2025-09-26	SELL	행사가액조정	펄프로젝트제1호사모투자 Pearl Project No. 1 private equity investment	-	-117.4K	₩3,970	-93.7%	₩466M ($324K)
2025-09-09	BUY	제3자배정유상증자	펄프로젝트제1호사모투자 Pearl Project No. 1 private equity investment	-	1.4M	₩4,455	+72.6%	₩6.0B ($4.2M)
2025-09-08	BUY	기타	이영식 Youngsik Lee	Managing Director	7.8K	₩4,420	+74.0%	₩34M ($24K)
2025-09-08	SELL	장외매도	이승재 Seungjae Lee	Managing Director	-11.1K	₩4,420	-74.0%	₩49M ($34K)
2025-09-08	SELL	장외매도	김진희 Jinhee Kim	moving	-11.1K	₩4,420	-74.0%	₩49M ($34K)
2025-09-08	SELL	장외매도	이영식 Youngsik Lee	Managing Director	-7.8K	₩4,420	-74.0%	₩34M ($24K)
2025-09-08	BUY	기타	이승재 Seungjae Lee	Managing Director	11.1K	₩4,420	+74.0%	₩49M ($34K)
2025-09-08	BUY	장외매수	펄프로젝트제1호사모투자 Pearl Project No. 1 private equity investment	-	372.8K	₩4,420	+74.0%	₩1.6B ($1.1M)
2025-09-08	BUY	기타	송용태 Song Yong-tae	Managing Director	11.1K	₩4,420	+74.0%	₩49M ($34K)
2025-09-08	SELL	장외매도	송용태 Song Yong-tae	Managing Director	-11.1K	₩4,420	-74.0%	₩49M ($34K)
2025-09-08	BUY	기타	박태선 Park Tae-seon	Managing Director	11.1K	₩4,420	+74.0%	₩49M ($34K)
2025-09-08	SELL	장외매도	박태선 Park Tae-seon	Managing Director	-11.1K	₩4,420	-74.0%	₩49M ($34K)
2025-08-29	BUY	기타	펄프로젝트제1호사모투자 Pearl Project No. 1 private equity investment	-	471.1K	₩4,330	+77.6%	₩2.0B ($1.4M)
2024-12-13	BUY	Market Buy	최호형 Hohyung Choi	Co-CEO	5.5K	₩3,500	+119.7%	₩19M ($13K)
2024-12-12	BUY	Market Buy	최호형 Hohyung Choi	Co-CEO	16.4K	₩3,500	+119.7%	₩57M ($40K)
2024-12-11	BUY	Market Buy	최호형 Hohyung Choi	Co-CEO	18.5K	₩3,500	+119.7%	₩65M ($45K)
2024-12-10	BUY	Market Buy	최호형 Hohyung Choi	Co-CEO	12.1K	₩3,330	+130.9%	₩40M ($28K)
2024-12-09	BUY	Market Buy	최호형 Hohyung Choi	Co-CEO	7.5K	₩3,105	+147.7%	₩23M ($16K)
2024-12-06	BUY	Market Buy	최호형 Hohyung Choi	Co-CEO	13.8K	₩3,315	+132.0%	₩46M ($32K)
2024-12-05	BUY	Market Buy	최호형 Hohyung Choi	Co-CEO	10.7K	₩3,500	+119.7%	₩37M ($26K)
2024-12-04	BUY	Market Buy	최호형 Hohyung Choi	Co-CEO	31.7K	₩3,525	+118.2%	₩112M ($78K)
2024-12-03	BUY	Market Buy	최호형 Hohyung Choi	Co-CEO	11.5K	₩3,680	+109.0%	₩42M ($29K)
2024-12-02	BUY	Market Buy	최호형 Hohyung Choi	Co-CEO	12.6K	₩3,735	+105.9%	₩47M ($33K)
2024-09-10	BUY	기타	김진희 Jinhee Kim	moving	11.1K	₩3,740	+105.6%	₩42M ($29K)
2024-08-22	BUY	수증	최호형 Hohyung Choi	Co-CEO	2.4M	₩4,280	+79.7%	₩10.3B ($7.1M)
2024-08-22	BUY	수증	최호익 Hoik Choi	moving	1.6M	₩4,280	+79.7%	₩6.8B ($4.8M)
2024-08-22	SELL	증여	최우각 Choi Woo-gak	CEO	-4.0M	₩4,280	-79.7%	₩17.1B ($11.9M)

Frequently asked questions

Who has been buying Daesung Hitech stock?: 2 distinct insiders have filed 10 disclosed insider purchases in Daesung Hitech (129920), most recently on 2026-06-18. 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 Daesung Hitech have?: Daesung Hitech has 10 buy-side and 7 sell-side disclosures on record, covering ₩4.5B ($3.1M) in total reported value, spanning 2024-08-22 to 2026-06-18.
Where does StockDrifts get Daesung Hitech 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 Daesung Hitech. For how StockDrifts scores these disclosures, see the Korea insider signal tier research, or browse every Korean stock we track.