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C&G Hi-Tech 264660

Company
씨앤지하이테크C&G Hi-Tech
Insiders
1
Buys
4
Total Value
₩75M ($52K)
Avg Return
+61.37%
Last Filing
2026-03-05

C&G Hi-Tech (264660) has 4 disclosed insider purchases and 1 disclosed disposals on record, filed by 1 distinct insiders. Together those filings cover ₩75M ($52K) in reported transaction value. The earliest filing StockDrifts holds for C&G Hi-Tech is dated 2024-08-19; the most recent is 2026-03-05. 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 +61.37%, measured from each filing date to the latest available close.

Price & insider activity (12 months)

Recent insider trades

DateTypeSourceInsiderPositionSharesPrice at filingReturnValue
2026-03-05SELL증여
고석근
Go Seok-geun
Director of Research Institute-14.0K---
2026-02-26SELLMarket Sell
고석근
Go Seok-geun
Director of Research Institute-2.0K---
2025-07-16BUY신규선임
김민수
Minsu Kim
Managing Director1.0K₩12,350+62.4%₩13M ($9K)
2025-03-31BUYPROGRAM
김성수
Seongsu Kim
moving133₩12,700+57.9%₩2M ($1K)
2025-03-31BUYPROGRAM
고석근
Go Seok-geun
Director of Research Institute158₩12,700+57.9%₩2M ($1K)
2025-03-31BUYPROGRAM
임택규
Lim Taek-gyu
vice president992₩12,700+57.9%₩13M ($9K)
2025-03-31BUYPROGRAM
조호준
Jo Hojun
moving48₩12,700+57.9%₩610K ($423)
2025-03-31BUYPROGRAM
성애영
Aeyoung Ae
moving39₩12,700+57.9%₩495K ($344)
2025-03-31BUYPROGRAM
홍사문
Hongsa Gate
CEO14.7K₩12,700+57.9%₩187M ($130K)
2025-03-31BUYPROGRAM
홍중선
Hong Joong-seon
CEO12.8K₩12,700+57.9%₩163M ($113K)
2025-03-31BUYPROGRAM
이재홍
Jaehong Lee
Managing Director1.7K₩12,700+57.9%₩22M ($15K)
2025-03-31BUYPROGRAM
홍지선
Hong Ji-seon
moving3.8K₩12,700+57.9%₩48M ($33K)
2024-11-13BUYMarket Buy
고석근
Go Seok-geun
Director of Research Institute1.3K₩10,273+95.2%₩14M ($9K)
2024-09-12BUYMarket Buy
고석근
Go Seok-geun
Director of Research Institute1.0K₩13,137+52.6%₩13M ($9K)
2024-09-11BUYMarket Buy
고석근
Go Seok-geun
Director of Research Institute1.6K₩13,156+52.4%₩20M ($14K)
2024-08-19BUYMarket Buy
고석근
Go Seok-geun
Director of Research Institute2.0K₩13,800+45.3%₩28M ($19K)

Frequently asked questions

Who has been buying C&G Hi-Tech stock?
1 distinct insiders have filed 4 disclosed insider purchases in C&G Hi-Tech (264660), most recently on 2026-03-05. 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 C&G Hi-Tech have?
C&G Hi-Tech has 4 buy-side and 1 sell-side disclosures on record, covering ₩75M ($52K) in total reported value, spanning 2024-08-19 to 2026-03-05.
Where does StockDrifts get C&G Hi-Tech 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 C&G Hi-Tech. For how StockDrifts scores these disclosures, see the Korea insider signal tier research, or browse every Korean stock we track.