Vissem Electronics Co., Ltd. Stock: price and insider trades · South Korea
빛샘전자
No insider purchase over the last 90 days. The latest, by 강만준, was filed 24 Mar 2026.
Who traded when
BuySaleSince the insiders bought
- +78.8%Entry ₩8,080 · Close 30 Oct 2026 ₩14,450
- +78.8%Entry ₩8,080 · Close 30 Oct 2026 ₩14,450
- +24.1%Entry ₩3,940 · Close at T+365 ₩4,890
Entry is the close on the day after publication, the first price a reader could act on. Prices in the listing currency. Past moves are not a forecast.
This score ranks the purchase within its own market. A position size is suggested only on the venues of the backtested strategy universe; elsewhere, signals stay on watch. Not investment advice.
Transparent value + quality ranking, distinct from the insider signal.
Financial data
as of FY 2025FY ended December 2025 · cache
- 12,884 shares@ ₩21,359.000.36% mcap100.0% of flowShareKRXDART:20260422000537
- 3,000 sharesShareKRXDART:20260422000495
- 12,884 shares0.14% mcap100.0% of flowKRXDART:20260324000892Canonical exit: 22 Jun 2026 (T+90)
- 12,884 sharesShareKRXDART:20260324000753Canonical exit: 22 Jun 2026 (T+90)
- ●Executives0DART
- 91,700 sharesShareKRXDART:20260219002734
- 4,100 sharesKRXDART:20260219002795Canonical exit: 20 May 2026 (T+90)
- ●Executives0DART
- 12,201 sharesKRXDART:20241227000642Canonical exit: 24 Mar 2025 (T+90)
- 126,000 sharesShareKRXDART:20241227000632
- ShareKRXDART:20240923000038Canonical exit: 19 Dec 2024 (T+90)
- 96,064 sharesKRXDART:20240906000324Canonical exit: 5 Dec 2024 (T+90)
- ShareKRXDART:20240906000320Canonical exit: 3 Dec 2024 (T+90)
- ShareKRXDART:20240806000303Canonical exit: 30 Oct 2024 (T+90)
- ShareKRXDART:20240517000127
- 4,500 shares@ ₩5,103.333320.7% of flowShareKRXDART:20240208001243Canonical exit: 6 May 2024 (T+90)
- ShareKRXDART:20231221000093
- ShareKRXDART:20230728000148
- ShareKRXDART:20230727000290
- ShareKRXDART:20230418000433
- ShareKRXDART:20230418000429
- 96,064 sharesKRXDART:20230404003080Canonical exit: 3 Jul 2023 (T+90)
- ShareKRXDART:20230404002669
- ShareKRXDART:20230404002643
- ShareKRXDART:20230404002656
25 of 45 declarations
About Vissem Electronics Co., Ltd.
강만준, filed as 대표이사, appears in 35 of the 45 filings at 빛샘전자 (Vissem Electronics Co., Ltd.), with 12 purchases and 2 sales. Its purchases with an amount are EUR 61,437 on March 24, 2026 and EUR 16,030 on February 6, 2024. Separately, 강민우 (사외이사) sold for EUR 158,784 on April 20, 2026, the only sale with an amount in the record.
This South Korean industrial company, valued at KRW 121.9 billion and 37.4% held by insiders, counts 16 purchases and 4 sales, or 80% purchases among open-market trades. Three purchases carry an amount, EUR 81,813 in total with a median of EUR 16,030. 박연수 (상무) has 3 filings, 강민우 2, and 강명구 (이사) 1 purchase. From September 4 to September 20, 2024, 3 filers bought.
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The company published 45 filings from March 19, 2021 to April 22, 2026: 10, 8, 11 and 8 from 2021 to 2024, then 1 in 2025 and 7 in 2026. The last twelve months count 7, including 3 purchases and 3 sales. For 14 purchases the stored 90-day median is minus 9.3%, with 43% of results positive, a recorded past and not a forecast. Publication takes a median of 2 days.
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