South Korea Investment Banking & Investment Services

DB Securities Co (016610)

Track

Track

DB Securities Co experienced fourteen insider trading transactions over the past ninety days, all representing purchases. Seven individuals, including directors, acquired shares totaling 110.3 million KRW. This accumulation occurred amid a 7% stock price increase, despite the equity trading near the lower end of its annual range without recent earnings report updates.
Ticker: 016610 Exchange: KSC
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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 DB Securities Co. Upgrade to see score, net flow, insiders and the full signal context.

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Top insiders
Trades
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
Gim Seong Su (김성수) Unclassified position (상무) Officer
Transaction date
Purchase
Price
22.03
Quantity 87,664 +49.7%
Value ₩964,025
I Jae Seong (이재성) Director (이사) Director
Transaction date
Purchase
Price
134.00
Quantity 69,861 -31.0%
Value ₩484,941
Yu Seung U (유승우) Unclassified position (상무보) Officer
Transaction date
Purchase
Price
396.88
Quantity 45,573 +22.9%
Value ₩3,393,149
Baek Jin Uk (백진욱) Unclassified position (상무보) Officer
Transaction date
Purchase
Price
10,314.00
Quantity 1,000 +17.7%
Value ₩100,000
I Jae Seong (이재성) Director (이사) Director
Transaction date
Purchase
Price
10,394.00
Quantity 1,000 +283.9%
Value ₩100,000
I Jae Seong (이재성) Director (이사) Director
Transaction date
Purchase
Price
10,310.00
Quantity 1,000
Value ₩100,000
Baek Jin Uk (백진욱) Unclassified position (상무보) Officer
Transaction date
Purchase
Price
10,090.00
Quantity 1,000 +7.4%
Value ₩100,000
Seo Seok Min (서석민) Unclassified position (상무보) Officer
Transaction date
Purchase
Price
10,070.00
Quantity 1,000 +16.7%
Value ₩100,000
Baek Jin Uk (백진욱) Unclassified position (상무보) Officer
Transaction date
Purchase
Price
9,978.00
Quantity 1,000 +25.5%
Value ₩100,000
Seo Seok Min (서석민) Unclassified position (상무보) Officer
Transaction date
Purchase
Price
10,080.00
Quantity 1,000 +87.5%
Value ₩100,000
Baek Jin Uk (백진욱) Unclassified position (상무보) Officer
Transaction date
Purchase
Price
9,890.00
Quantity 600 +13.1%
Value ₩5,934,000
Gim Tae Su (김태수) Unclassified position (상무) Officer
Transaction date
Purchase
Price
9,990.00
Quantity 1,600 +11.9%
Value ₩15,984,000
Yu Sung Jong (유숭종) Unclassified position (상무보) Officer
Transaction date
Purchase
Price
9,870.00
Quantity 50 +0.6%
Value ₩493,500
Seo Seok Min (서석민) Unclassified position (상무보) Officer
Transaction date
Purchase
Price
9,863.00
Quantity 32
Value ₩315,616
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 2026-09-29 B Purchase Gim Seong Su (김성수)

Unclassified position (상무)

Officer
87,664 +49.7%
22.03
₩964,025 		87,664 +49.7% 22.03 ₩964,025
2026-09-29 2026-09-29 B Purchase I Jae Seong (이재성)

Director (이사)

Director
69,861 -31.0%
134.00
₩484,941 		69,861 -31.0% 134.00 ₩484,941
2026-09-29 2026-09-28 B Purchase Yu Seung U (유승우)

Unclassified position (상무보)

Officer
45,573 +22.9%
396.88
₩3,393,149 		45,573 +22.9% 396.88 ₩3,393,149
2026-09-29 2026-09-28 B Purchase Baek Jin Uk (백진욱)

Unclassified position (상무보)

Officer
1,000 +17.7%
10,314.00
₩100,000 		1,000 +17.7% 10,314.00 ₩100,000
2026-09-29 2026-09-28 B Purchase I Jae Seong (이재성)

Director (이사)

Director
1,000 +283.9%
10,394.00
₩100,000 		1,000 +283.9% 10,394.00 ₩100,000
2026-09-29 2026-09-23 B Purchase I Jae Seong (이재성)

Director (이사)

Director
1,000
10,310.00
₩100,000 		1,000 10,310.00 ₩100,000
2026-09-29 2026-09-21 B Purchase Baek Jin Uk (백진욱)

Unclassified position (상무보)

Officer
1,000 +7.4%
10,090.00
₩100,000 		1,000 +7.4% 10,090.00 ₩100,000
2026-09-15 2026-09-11 B Purchase Seo Seok Min (서석민)

Unclassified position (상무보)

Officer
1,000 +16.7%
10,070.00
₩100,000 		1,000 +16.7% 10,070.00 ₩100,000
2026-09-15 2026-09-11 B Purchase Baek Jin Uk (백진욱)

Unclassified position (상무보)

Officer
1,000 +25.5%
9,978.00
₩100,000 		1,000 +25.5% 9,978.00 ₩100,000
2026-09-15 2026-09-09 B Purchase Seo Seok Min (서석민)

Unclassified position (상무보)

Officer
1,000 +87.5%
10,080.00
₩100,000 		1,000 +87.5% 10,080.00 ₩100,000
2026-09-08 2026-09-08 B Purchase Baek Jin Uk (백진욱)

Unclassified position (상무보)

Officer
600 +13.1%
9,890.00
₩5,934,000 		600 +13.1% 9,890.00 ₩5,934,000
2026-09-08 2026-09-08 B Purchase Gim Tae Su (김태수)

Unclassified position (상무)

Officer
1,600 +11.9%
9,990.00
₩15,984,000 		1,600 +11.9% 9,990.00 ₩15,984,000
2026-09-08 2026-09-04 B Purchase Yu Sung Jong (유숭종)

Unclassified position (상무보)

Officer
50 +0.6%
9,870.00
₩493,500 		50 +0.6% 9,870.00 ₩493,500
2026-09-08 2026-09-01 B Purchase Seo Seok Min (서석민)

Unclassified position (상무보)

Officer
32
9,863.00
₩315,616 		32 9,863.00 ₩315,616
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