South Korea Healthcare Equipment & Supplies

Daihan Scientific Co Ltd (131220)

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Daihan Scientific recorded four insider buying transactions over the past ninety days, totaling approximately 195.95 million KRW. Representative Director Hyun Jeong, Shu and Lee Choong Hyung acquired shares during late October. These purchases occurred amid a 5.4% stock price increase, though no recent earnings report data is available to provide further context regarding these acquisitions.
Ticker: 131220 Exchange: KOE
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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
Hyun Jeong, Shu (서현정) Representative Director (대표이사) Executive Director
Transaction date
Purchase
Price
498.49
Quantity 99,377 +49.8%
Value ₩1,287,027
LEE CHOONG HYUNG (이충형) Unclassified position (전무이사) Director
Transaction date
Purchase
Price
21.28
Quantity 36,727 -36.8%
Value ₩1,455,563
Hyun Jeong, Shu (서현정) Representative Director (대표이사) Executive Director
Transaction date
Purchase
Price
19.61
Quantity 71,579 -4.8%
Value ₩1,245,347
LEE CHOONG HYUNG (이충형) Unclassified position (전무이사) Director
Transaction date
Purchase
Price
3,643.00
Quantity 1,000 +16.4%
Value ₩100,000
PARK JAE IL (박재일) Vice Chairman (부회장) Officer
Transaction date
Purchase
Price
6,300.00
Quantity 806 +415.5%
Value ₩5,077,800
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value 		Number of shares Price Value Details
2026-10-29 2026-10-29 B Purchase Hyun Jeong, Shu (서현정)

Representative Director (대표이사)

Executive Director
99,377 +49.8%
498.49
₩1,287,027 		99,377 +49.8% 498.49 ₩1,287,027
2026-10-29 2026-10-29 B Purchase LEE CHOONG HYUNG (이충형)

Unclassified position (전무이사)

Director
36,727 -36.8%
21.28
₩1,455,563 		36,727 -36.8% 21.28 ₩1,455,563
2026-10-29 2026-10-28 B Purchase Hyun Jeong, Shu (서현정)

Representative Director (대표이사)

Executive Director
71,579 -4.8%
19.61
₩1,245,347 		71,579 -4.8% 19.61 ₩1,245,347
2026-10-29 2026-10-28 B Purchase LEE CHOONG HYUNG (이충형)

Unclassified position (전무이사)

Director
1,000 +16.4%
3,643.00
₩100,000 		1,000 +16.4% 3,643.00 ₩100,000
2017-06-30 2017-06-26 B Purchase PARK JAE IL (박재일)

Vice Chairman (부회장)

Officer
806 +415.5%
6,300.00
₩5,077,800 		806 +415.5% 6,300.00 ₩5,077,800
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