South Korea Biotechnology & Medical Research

QuadMedicine Inc (464490)

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QuadMedicine Inc. recorded five consecutive buy transactions by Director Baek Seung Ki between October 20 and October 26, 2026. These acquisitions totaled 64.19 million KRW. This activity occurs amid a 23.5% decline in share value over the past ninety days, with the stock currently trading near its fifty-two-week low.
Ticker: 464490 Exchange: KOE
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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Buy signal Sell signal Earnings
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Insider trades have triggered activity signals for QuadMedicine Inc. Upgrade to see score, net flow, insiders and the full signal context.

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Trades
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
Baek Seung Ki (백승기) Director (이사) Director
Transaction date
Purchase
Price
199.84
Quantity 75,395 -11.2%
Value ₩2,403,468
Baek Seung Ki (백승기) Director (이사) Director
Transaction date
Purchase
Price
401.38
Quantity 99,144 -28.3%
Value ₩2,623,594
Baek Seung Ki (백승기) Director (이사) Director
Transaction date
Purchase
Price
114.19
Quantity 85,815 -2.6%
Value ₩3,045,583
Baek Seung Ki (백승기) Director (이사) Director
Transaction date
Purchase
Price
4,321.00
Quantity 1,000 +0.1%
Value ₩100,000
Baek Seung Ki (백승기) Director (이사) Director
Transaction date
Purchase
Price
4,198.00
Quantity 1,000 +0.4%
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
2026-10-26 2026-10-26 B Purchase Baek Seung Ki (백승기)

Director (이사)

Director
75,395 -11.2%
199.84
₩2,403,468 		75,395 -11.2% 199.84 ₩2,403,468
2026-10-26 2026-10-23 B Purchase Baek Seung Ki (백승기)

Director (이사)

Director
99,144 -28.3%
401.38
₩2,623,594 		99,144 -28.3% 401.38 ₩2,623,594
2026-10-26 2026-10-22 B Purchase Baek Seung Ki (백승기)

Director (이사)

Director
85,815 -2.6%
114.19
₩3,045,583 		85,815 -2.6% 114.19 ₩3,045,583
2026-10-26 2026-10-21 B Purchase Baek Seung Ki (백승기)

Director (이사)

Director
1,000 +0.1%
4,321.00
₩100,000 		1,000 +0.1% 4,321.00 ₩100,000
2026-10-26 2026-10-20 B Purchase Baek Seung Ki (백승기)

Director (이사)

Director
1,000 +0.4%
4,198.00
₩100,000 		1,000 +0.4% 4,198.00 ₩100,000
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