South Korea Software & IT Services

Plateer Co Ltd (367000)

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Plateer Co Ltd experienced significant insider trading activity over the past ninety days, characterized exclusively by buying. Non-registered management executive Kim Jin Sung executed fourteen consecutive purchase transactions, totaling over 32 million KRW. These acquisitions represent a net increase in holdings without any recorded sales, occurring amidst the absence of a recent earnings report.
Ticker: 367000 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 Plateer Co Ltd. 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
Kim Jin Sung (김진성) Non-registered management executive (경영임원) Officer
Transaction date
Purchase
Price
263.06
Quantity 54,415 -36.3%
Value ₩1,925,056
Kim Jin Sung (김진성) Non-registered management executive (경영임원) Officer
Transaction date
Purchase
Price
101.63
Quantity 549 -37.9%
Value ₩1,834,274
Kim Jin Sung (김진성) Non-registered management executive (경영임원) Officer
Transaction date
Purchase
Price
499.81
Quantity 27,659 +38.7%
Value ₩4,352,486
Kim Jin Sung (김진성) Non-registered management executive (경영임원) Officer
Transaction date
Purchase
Price
3,382.00
Quantity 1,000 +0.1%
Value ₩100,000
Kim Jin Sung (김진성) Non-registered management executive (경영임원) Officer
Transaction date
Purchase
Price
3,388.00
Quantity 1,000 +0.7%
Value ₩100,000
Kim Jin Sung (김진성) Non-registered management executive (경영임원) Officer
Transaction date
Purchase
Price
3,388.00
Quantity 1,000 +0.7%
Value ₩100,000
Kim Jin Sung (김진성) Non-registered management executive (경영임원) Officer
Transaction date
Purchase
Price
3,356.00
Quantity 1,000 +0.5%
Value ₩100,000
Kim Jin Sung (김진성) Non-registered management executive (경영임원) Officer
Transaction date
Purchase
Price
3,365.00
Quantity 1,000 +0.9%
Value ₩100,000
Kim Jin Sung (김진성) Non-registered management executive (경영임원) Officer
Transaction date
Purchase
Price
3,413.00
Quantity 1,000 +0.7%
Value ₩100,000
Kim Jin Sung (김진성) Non-registered management executive (경영임원) Officer
Transaction date
Purchase
Price
3,368.00
Quantity 1,000 +1.2%
Value ₩100,000
Kim Jin Sung (김진성) Non-registered management executive (경영임원) Officer
Transaction date
Purchase
Price
3,410.00
Quantity 1,000 +1.1%
Value ₩100,000
Kim Jin Sung (김진성) Non-registered management executive (경영임원) Officer
Transaction date
Purchase
Price
3,309.00
Quantity 1,000 +0.6%
Value ₩100,000
Kim Jin Sung (김진성) Non-registered management executive (경영임원) Officer
Transaction date
Purchase
Price
3,404.00
Quantity 1,000 +0.4%
Value ₩100,000
Kim Jin Sung (김진성) Non-registered management executive (경영임원) Officer
Transaction date
Purchase
Price
3,322.00
Quantity 1,000 +2.1%
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
2026-09-09 2026-09-09 B Purchase Kim Jin Sung (김진성)

Non-registered management executive (경영임원)

Officer
54,415 -36.3%
263.06
₩1,925,056 		54,415 -36.3% 263.06 ₩1,925,056
2026-09-09 2026-09-08 B Purchase Kim Jin Sung (김진성)

Non-registered management executive (경영임원)

Officer
549 -37.9%
101.63
₩1,834,274 		549 -37.9% 101.63 ₩1,834,274
2026-09-09 2026-09-07 B Purchase Kim Jin Sung (김진성)

Non-registered management executive (경영임원)

Officer
27,659 +38.7%
499.81
₩4,352,486 		27,659 +38.7% 499.81 ₩4,352,486
2026-09-09 2026-09-04 B Purchase Kim Jin Sung (김진성)

Non-registered management executive (경영임원)

Officer
1,000 +0.1%
3,382.00
₩100,000 		1,000 +0.1% 3,382.00 ₩100,000
2026-09-09 2026-09-03 B Purchase Kim Jin Sung (김진성)

Non-registered management executive (경영임원)

Officer
1,000 +0.7%
3,388.00
₩100,000 		1,000 +0.7% 3,388.00 ₩100,000
2026-09-09 2026-09-02 B Purchase Kim Jin Sung (김진성)

Non-registered management executive (경영임원)

Officer
1,000 +0.7%
3,388.00
₩100,000 		1,000 +0.7% 3,388.00 ₩100,000
2026-09-09 2026-09-01 B Purchase Kim Jin Sung (김진성)

Non-registered management executive (경영임원)

Officer
1,000 +0.5%
3,356.00
₩100,000 		1,000 +0.5% 3,356.00 ₩100,000
2026-09-09 2026-08-31 B Purchase Kim Jin Sung (김진성)

Non-registered management executive (경영임원)

Officer
1,000 +0.9%
3,365.00
₩100,000 		1,000 +0.9% 3,365.00 ₩100,000
2026-09-09 2026-08-28 B Purchase Kim Jin Sung (김진성)

Non-registered management executive (경영임원)

Officer
1,000 +0.7%
3,413.00
₩100,000 		1,000 +0.7% 3,413.00 ₩100,000
2026-09-09 2026-08-27 B Purchase Kim Jin Sung (김진성)

Non-registered management executive (경영임원)

Officer
1,000 +1.2%
3,368.00
₩100,000 		1,000 +1.2% 3,368.00 ₩100,000
2026-09-09 2026-08-26 B Purchase Kim Jin Sung (김진성)

Non-registered management executive (경영임원)

Officer
1,000 +1.1%
3,410.00
₩100,000 		1,000 +1.1% 3,410.00 ₩100,000
2026-09-09 2026-08-25 B Purchase Kim Jin Sung (김진성)

Non-registered management executive (경영임원)

Officer
1,000 +0.6%
3,309.00
₩100,000 		1,000 +0.6% 3,309.00 ₩100,000
2026-09-09 2026-08-24 B Purchase Kim Jin Sung (김진성)

Non-registered management executive (경영임원)

Officer
1,000 +0.4%
3,404.00
₩100,000 		1,000 +0.4% 3,404.00 ₩100,000
2026-09-09 2026-08-21 B Purchase Kim Jin Sung (김진성)

Non-registered management executive (경영임원)

Officer
1,000 +2.1%
3,322.00
₩100,000 		1,000 +2.1% 3,322.00 ₩100,000
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