South Korea Banking Services

BNK Financial Group Inc (138930)

Track

Track

BNK Financial Group witnessed four buy transactions by outside director Bak Geun Seo during September 2026. These acquisitions totaled approximately 31.3 million KRW. Despite this activity, the stock price declined 14.8% over the past ninety days. No further updates regarding the next earnings report are currently available.
Ticker: 138930 Exchange: KSC
Preparing chart...
Download chart Copy chart image Copy link Share to X Share


• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Buy signal Sell signal Earnings
Upgrade for signal details

Upgrade to see score, net flow, insiders and context.

Upgrade to see full signal details →

Insider trades have triggered activity signals for BNK Financial Group Inc. Upgrade to see score, net flow, insiders and the full signal context.

Open in Activity Signals screener →
Top insiders
Trades
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
Bak Geun Seo (박근서) Outside Director (사외이사) Non-Executive Director
Transaction date
Purchase
Price
95.73
Quantity 15,489 -22.0%
Value ₩1,260,490
Bak Geun Seo (박근서) Outside Director (사외이사) Non-Executive Director
Transaction date
Purchase
Price
469.39
Quantity 35,570 +3.5%
Value ₩4,153,074
Bak Geun Seo (박근서) Outside Director (사외이사) Non-Executive Director
Transaction date
Purchase
Price
306.18
Quantity 89,183 +6.7%
Value ₩3,350,416
Bak Geun Seo (박근서) Outside Director (사외이사) Non-Executive Director
Transaction date
Purchase
Price
14,840.00
Quantity 500
Value ₩7,420,000
Bak Hun Gi (박훈기) Vice President (부사장) Officer
Transaction date
Purchase
Price
6,040.00
Quantity 3,000 +25.0%
Value ₩18,120,000
Myeong Hyeong Guk (명형국) Vice President (부사장) Officer
Transaction date
Purchase
Price
6,010.00
Quantity 1,000 +3.3%
Value ₩6,010,000
Gim Ji Wan (김지완) Chairman (회장) Officer
Transaction date
Purchase
Price
6,060.00
Quantity 21,800 +62.3%
Value ₩132,108,000
Myeong Hyeong Guk (명형국) Vice President (부사장) Officer
Transaction date
Purchase
Price
6,100.00
Quantity 2,000 +7.1%
Value ₩12,200,000
Jeong Seong Jae (정성재) Unclassified position (상무) Officer
Transaction date
Purchase
Price
6,680.00
Quantity 4,000 +100.0%
Value ₩26,720,000
National Pension Service (국민연금공단) Unclassified position Large shareholder
Transaction date
Sale
Price
9,829.00
Quantity 72,251 -0.2%
Value ₩710,155,079
National Pension Service (국민연금공단) Unclassified position Large shareholder
Transaction date
Sale
Price
9,935.00
Quantity 72,251 -0.2%
Value ₩717,813,685
National Pension Service (국민연금공단) Unclassified position Large shareholder
Transaction date
Purchase
Price
9,948.00
Quantity 60,843 +0.1%
Value ₩605,266,164
National Pension Service (국민연금공단) Unclassified position Large shareholder
Transaction date
Sale
Price
10,027.00
Quantity 72,251 -0.2%
Value ₩724,460,777
National Pension Service (국민연금공단) Unclassified position Large shareholder
Transaction date
Sale
Price
10,237.00
Quantity 20,000 -0.0%
Value ₩204,740,000
National Pension Service (국민연금공단) Unclassified position Large shareholder
Transaction date
Purchase
Price
10,281.00
Quantity 213,350 +0.5%
Value ₩2,193,451,350
National Pension Service (국민연금공단) Unclassified position Large shareholder
Transaction date
Sale
Price
10,189.00
Quantity 20,000 -0.0%
Value ₩203,780,000
National Pension Service (국민연금공단) Unclassified position Large shareholder
Transaction date
Purchase
Price
10,215.00
Quantity 165,967 +0.4%
Value ₩1,695,352,905
National Pension Service (국민연금공단) Unclassified position Large shareholder
Transaction date
Purchase
Price
10,063.00
Quantity 7,202 +0.0%
Value ₩72,473,726
National Pension Service (국민연금공단) Unclassified position Large shareholder
Transaction date
Sale
Price
9,879.00
Quantity 5,031 -0.0%
Value ₩49,701,249
National Pension Service (국민연금공단) Unclassified position Large shareholder
Transaction date
Sale
Price
9,960.00
Quantity 7,790 -0.0%
Value ₩77,588,400
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value 		Number of shares Price Value Details
2026-09-14 2026-09-11 B Purchase Bak Geun Seo (박근서)

Outside Director (사외이사)

Non-Executive Director
15,489 -22.0%
95.73
₩1,260,490 		15,489 -22.0% 95.73 ₩1,260,490
2026-09-14 2026-09-10 B Purchase Bak Geun Seo (박근서)

Outside Director (사외이사)

Non-Executive Director
35,570 +3.5%
469.39
₩4,153,074 		35,570 +3.5% 469.39 ₩4,153,074
2026-09-14 2026-09-08 B Purchase Bak Geun Seo (박근서)

Outside Director (사외이사)

Non-Executive Director
89,183 +6.7%
306.18
₩3,350,416 		89,183 +6.7% 306.18 ₩3,350,416
2026-09-09 2026-09-01 B Purchase Bak Geun Seo (박근서)

Outside Director (사외이사)

Non-Executive Director
500
14,840.00
₩7,420,000 		500 14,840.00 ₩7,420,000
2020-03-06 2020-03-06 B Purchase Bak Hun Gi (박훈기)

Vice President (부사장)

Officer
3,000 +25.0%
6,040.00
₩18,120,000 		3,000 +25.0% 6,040.00 ₩18,120,000
2020-03-06 2020-03-06 B Purchase Myeong Hyeong Guk (명형국)

Vice President (부사장)

Officer
1,000 +3.3%
6,010.00
₩6,010,000 		1,000 +3.3% 6,010.00 ₩6,010,000
2020-03-06 2020-03-06 B Purchase Gim Ji Wan (김지완)

Chairman (회장)

Officer
21,800 +62.3%
6,060.00
₩132,108,000 		21,800 +62.3% 6,060.00 ₩132,108,000
2020-03-06 2020-03-04 B Purchase Myeong Hyeong Guk (명형국)

Vice President (부사장)

Officer
2,000 +7.1%
6,100.00
₩12,200,000 		2,000 +7.1% 6,100.00 ₩12,200,000
2020-02-21 2020-02-20 B Purchase Jeong Seong Jae (정성재)

Unclassified position (상무)

Officer
4,000 +100.0%
6,680.00
₩26,720,000 		4,000 +100.0% 6,680.00 ₩26,720,000
2017-10-10 2017-09-29 S Sale National Pension Service (국민연금공단)

Unclassified position

Large shareholder
72,251 -0.2%
9,829.00
₩710,155,079 		72,251 -0.2% 9,829.00 ₩710,155,079
2017-10-10 2017-09-28 S Sale National Pension Service (국민연금공단)

Unclassified position

Large shareholder
72,251 -0.2%
9,935.00
₩717,813,685 		72,251 -0.2% 9,935.00 ₩717,813,685
2017-10-10 2017-09-28 B Purchase National Pension Service (국민연금공단)

Unclassified position

Large shareholder
60,843 +0.1%
9,948.00
₩605,266,164 		60,843 +0.1% 9,948.00 ₩605,266,164
2017-10-10 2017-09-27 S Sale National Pension Service (국민연금공단)

Unclassified position

Large shareholder
72,251 -0.2%
10,027.00
₩724,460,777 		72,251 -0.2% 10,027.00 ₩724,460,777
2017-10-10 2017-09-26 S Sale National Pension Service (국민연금공단)

Unclassified position

Large shareholder
20,000 -0.0%
10,237.00
₩204,740,000 		20,000 -0.0% 10,237.00 ₩204,740,000
2017-10-10 2017-09-26 B Purchase National Pension Service (국민연금공단)

Unclassified position

Large shareholder
213,350 +0.5%
10,281.00
₩2,193,451,350 		213,350 +0.5% 10,281.00 ₩2,193,451,350
2017-10-10 2017-09-25 S Sale National Pension Service (국민연금공단)

Unclassified position

Large shareholder
20,000 -0.0%
10,189.00
₩203,780,000 		20,000 -0.0% 10,189.00 ₩203,780,000
2017-10-10 2017-09-25 B Purchase National Pension Service (국민연금공단)

Unclassified position

Large shareholder
165,967 +0.4%
10,215.00
₩1,695,352,905 		165,967 +0.4% 10,215.00 ₩1,695,352,905
2017-10-10 2017-09-22 B Purchase National Pension Service (국민연금공단)

Unclassified position

Large shareholder
7,202 +0.0%
10,063.00
₩72,473,726 		7,202 +0.0% 10,063.00 ₩72,473,726
2017-10-10 2017-09-19 S Sale National Pension Service (국민연금공단)

Unclassified position

Large shareholder
5,031 -0.0%
9,879.00
₩49,701,249 		5,031 -0.0% 9,879.00 ₩49,701,249
2017-10-10 2017-09-18 S Sale National Pension Service (국민연금공단)

Unclassified position

Large shareholder
7,790 -0.0%
9,960.00
₩77,588,400 		7,790 -0.0% 9,960.00 ₩77,588,400
Explore more

More insider trading research around BNK Financial Group Inc

More insider trades in South Korea
Similar Financials companies with insider activity
More Banking & Investment Services companies with insider activity
More Banking Services companies with insider activity
Insider trading in Asia-Pacific