Jincostech Co Ltd (250030)

Inside Director Hwang Gil Soo executed a single purchase of Jincostech Co Ltd shares totaling 10,105,200 KRW during the past ninety days. This activity represents the sole recorded insider trading transaction within the specified timeframe, occurring while the stock price remains near its fifty-two-week low.
Ticker: 250030 Exchange: KNX


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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Buy signal Sell signal Earnings
No insider activity signals detected

Insider trades have not triggered unusual activity signals for this company.

Top insiders
Trades
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
Hwang Gil Soo (황길수) Inside Director (사내이사) Executive Director
Transaction date
Purchase
Price
356.58
Quantity 70,060 -33.4%
Value ₩4,478,933
Hwang Gil Soo (황길수) Inside Director (사내이사) Executive Director
Transaction date
Purchase
Price
126.11
Quantity 43,605 -26.5%
Value ₩1,807,882
Hwang Gil Soo (황길수) Inside Director (사내이사) Executive Director
Transaction date
Purchase
Price
393.56
Quantity 80,903 -17.0%
Value ₩345,752
Hwang Gil Soo (황길수) Inside Director (사내이사) Executive Director
Transaction date
Purchase
Price
10,985.00
Quantity 1,000 +14.3%
Value ₩100,000
Hwang Gil Soo (황길수) Inside Director (사내이사) Executive Director
Transaction date
Purchase
Price
12,000.00
Quantity 1,000 +6.0%
Value ₩100,000
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value
Number of shares Price Value Details
2026-10-21 2026-10-19 B Purchase Hwang Gil Soo (황길수)

Inside Director (사내이사)

Executive Director
70,060 -33.4%
356.58
₩4,478,933
70,060 -33.4% 356.58 ₩4,478,933
2026-10-21 2025-10-20 B Purchase Hwang Gil Soo (황길수)

Inside Director (사내이사)

Executive Director
43,605 -26.5%
126.11
₩1,807,882
43,605 -26.5% 126.11 ₩1,807,882
2026-10-21 2025-10-14 B Purchase Hwang Gil Soo (황길수)

Inside Director (사내이사)

Executive Director
80,903 -17.0%
393.56
₩345,752
80,903 -17.0% 393.56 ₩345,752
2026-10-21 2025-09-15 B Purchase Hwang Gil Soo (황길수)

Inside Director (사내이사)

Executive Director
1,000 +14.3%
10,985.00
₩100,000
1,000 +14.3% 10,985.00 ₩100,000
2026-10-21 2025-08-22 B Purchase Hwang Gil Soo (황길수)

Inside Director (사내이사)

Executive Director
1,000 +6.0%
12,000.00
₩100,000
1,000 +6.0% 12,000.00 ₩100,000