HYOSUNG CORPORATION (004800)

Hyosung Corporation recorded two insider trading transactions over the past ninety days, both involving Jo Hyeon Jun. These activities consisted exclusively of purchases totaling approximately 12.4 billion KRW. Despite a 20.3% decline in stock value during this period, the executive increased his holdings, occurring independently of any recent public earnings report disclosures.
Ticker: 004800 Exchange: KSC


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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
Jo Hyeon Jun (조현준) Unclassified position (대표이사 회장) Executive Director Large shareholder
Transaction date
Planned purchase
Price
99.29
Quantity 69,991
Value ₩2,614,357
Jo Hyeon Jun (조현준) Unclassified position (대표이사 회장) Executive Director Large shareholder
Transaction date
Purchase
Price
353.41
Quantity 39,552 +40.8%
Value ₩2,631,995
National Pension Service (국민연금공단) Unclassified position Large shareholder
Transaction date
Sale
Price
162.96
Quantity 90,863 +49.1%
Value ₩486,654
National Pension Service (국민연금공단) Unclassified position Large shareholder
Transaction date
Purchase
Price
140,771.00
Quantity 5,378 +0.1%
Value ₩757,066,438
National Pension Service (국민연금공단) Unclassified position Large shareholder
Transaction date
Sale
Price
143,451.00
Quantity 12,503 -0.3%
Value ₩1,793,567,853
National Pension Service (국민연금공단) Unclassified position Large shareholder
Transaction date
Purchase
Price
143,655.00
Quantity 9,848 +0.3%
Value ₩1,414,714,440
National Pension Service (국민연금공단) Unclassified position Large shareholder
Transaction date
Sale
Price
143,686.00
Quantity 15,057 -0.4%
Value ₩2,163,480,102
National Pension Service (국민연금공단) Unclassified position Large shareholder
Transaction date
Purchase
Price
143,972.00
Quantity 6,030 +0.2%
Value ₩868,151,160
National Pension Service (국민연금공단) Unclassified position Large shareholder
Transaction date
Sale
Price
147,127.00
Quantity 22,144 -0.6%
Value ₩3,257,980,288
National Pension Service (국민연금공단) Unclassified position Large shareholder
Transaction date
Purchase
Price
147,864.00
Quantity 9,572 +0.2%
Value ₩1,415,354,208
National Pension Service (국민연금공단) Unclassified position Large shareholder
Transaction date
Purchase
Price
151,165.00
Quantity 8,473 +0.2%
Value ₩1,280,821,045
National Pension Service (국민연금공단) Unclassified position Large shareholder
Transaction date
Sale
Price
148,278.00
Quantity 25,088 -0.6%
Value ₩3,719,998,464
National Pension Service (국민연금공단) Unclassified position Large shareholder
Transaction date
Purchase
Price
148,798.00
Quantity 12,255 +0.3%
Value ₩1,823,519,490
National Pension Service (국민연금공단) Unclassified position Large shareholder
Transaction date
Sale
Price
150,731.00
Quantity 10,761 -0.3%
Value ₩1,622,016,291
National Pension Service (국민연금공단) Unclassified position Large shareholder
Transaction date
Purchase
Price
151,238.00
Quantity 11,363 +0.3%
Value ₩1,718,517,394
National Pension Service (국민연금공단) Unclassified position Large shareholder
Transaction date
Sale
Price
152,854.00
Quantity 5,366 -0.1%
Value ₩820,214,564
National Pension Service (국민연금공단) Unclassified position Large shareholder
Transaction date
Purchase
Price
153,266.00
Quantity 17,711 +0.5%
Value ₩2,714,494,126
National Pension Service (국민연금공단) Unclassified position Large shareholder
Transaction date
Sale
Price
150,156.00
Quantity 3,735 -0.1%
Value ₩560,832,660
National Pension Service (국민연금공단) Unclassified position Large shareholder
Transaction date
Purchase
Price
150,891.00
Quantity 3,929 +0.1%
Value ₩592,850,739
National Pension Service (국민연금공단) Unclassified position Large shareholder
Transaction date
Sale
Price
149,267.00
Quantity 6,717 -0.2%
Value ₩1,002,626,439
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value
Number of shares Price Value Details
2026-09-29 2026-10-29 PP Planned purchase Jo Hyeon Jun (조현준)

Unclassified position (대표이사 회장)

Executive Director Large shareholder
69,991
99.29
₩2,614,357
69,991 99.29 ₩2,614,357
2026-09-11 2026-09-04 B Purchase Jo Hyeon Jun (조현준)

Unclassified position (대표이사 회장)

Executive Director Large shareholder
39,552 +40.8%
353.41
₩2,631,995
39,552 +40.8% 353.41 ₩2,631,995
2017-10-10 2017-09-29 S Sale National Pension Service (국민연금공단)

Unclassified position

Large shareholder
90,863 +49.1%
162.96
₩486,654
90,863 +49.1% 162.96 ₩486,654
2017-10-10 2017-09-29 B Purchase National Pension Service (국민연금공단)

Unclassified position

Large shareholder
5,378 +0.1%
140,771.00
₩757,066,438
5,378 +0.1% 140,771.00 ₩757,066,438
2017-10-10 2017-09-28 S Sale National Pension Service (국민연금공단)

Unclassified position

Large shareholder
12,503 -0.3%
143,451.00
₩1,793,567,853
12,503 -0.3% 143,451.00 ₩1,793,567,853
2017-10-10 2017-09-28 B Purchase National Pension Service (국민연금공단)

Unclassified position

Large shareholder
9,848 +0.3%
143,655.00
₩1,414,714,440
9,848 +0.3% 143,655.00 ₩1,414,714,440
2017-10-10 2017-09-27 S Sale National Pension Service (국민연금공단)

Unclassified position

Large shareholder
15,057 -0.4%
143,686.00
₩2,163,480,102
15,057 -0.4% 143,686.00 ₩2,163,480,102
2017-10-10 2017-09-27 B Purchase National Pension Service (국민연금공단)

Unclassified position

Large shareholder
6,030 +0.2%
143,972.00
₩868,151,160
6,030 +0.2% 143,972.00 ₩868,151,160
2017-10-10 2017-09-26 S Sale National Pension Service (국민연금공단)

Unclassified position

Large shareholder
22,144 -0.6%
147,127.00
₩3,257,980,288
22,144 -0.6% 147,127.00 ₩3,257,980,288
2017-10-10 2017-09-26 B Purchase National Pension Service (국민연금공단)

Unclassified position

Large shareholder
9,572 +0.2%
147,864.00
₩1,415,354,208
9,572 +0.2% 147,864.00 ₩1,415,354,208
2017-10-10 2017-09-25 B Purchase National Pension Service (국민연금공단)

Unclassified position

Large shareholder
8,473 +0.2%
151,165.00
₩1,280,821,045
8,473 +0.2% 151,165.00 ₩1,280,821,045
2017-10-10 2017-09-22 S Sale National Pension Service (국민연금공단)

Unclassified position

Large shareholder
25,088 -0.6%
148,278.00
₩3,719,998,464
25,088 -0.6% 148,278.00 ₩3,719,998,464
2017-10-10 2017-09-22 B Purchase National Pension Service (국민연금공단)

Unclassified position

Large shareholder
12,255 +0.3%
148,798.00
₩1,823,519,490
12,255 +0.3% 148,798.00 ₩1,823,519,490
2017-10-10 2017-09-21 S Sale National Pension Service (국민연금공단)

Unclassified position

Large shareholder
10,761 -0.3%
150,731.00
₩1,622,016,291
10,761 -0.3% 150,731.00 ₩1,622,016,291
2017-10-10 2017-09-21 B Purchase National Pension Service (국민연금공단)

Unclassified position

Large shareholder
11,363 +0.3%
151,238.00
₩1,718,517,394
11,363 +0.3% 151,238.00 ₩1,718,517,394
2017-10-10 2017-09-20 S Sale National Pension Service (국민연금공단)

Unclassified position

Large shareholder
5,366 -0.1%
152,854.00
₩820,214,564
5,366 -0.1% 152,854.00 ₩820,214,564
2017-10-10 2017-09-20 B Purchase National Pension Service (국민연금공단)

Unclassified position

Large shareholder
17,711 +0.5%
153,266.00
₩2,714,494,126
17,711 +0.5% 153,266.00 ₩2,714,494,126
2017-10-10 2017-09-19 S Sale National Pension Service (국민연금공단)

Unclassified position

Large shareholder
3,735 -0.1%
150,156.00
₩560,832,660
3,735 -0.1% 150,156.00 ₩560,832,660
2017-10-10 2017-09-19 B Purchase National Pension Service (국민연금공단)

Unclassified position

Large shareholder
3,929 +0.1%
150,891.00
₩592,850,739
3,929 +0.1% 150,891.00 ₩592,850,739
2017-10-10 2017-09-18 S Sale National Pension Service (국민연금공단)

Unclassified position

Large shareholder
6,717 -0.2%
149,267.00
₩1,002,626,439
6,717 -0.2% 149,267.00 ₩1,002,626,439