No insider purchase over the last 90 days. The latest, by 미래에셋자산운용, was filed 01 Apr 2026.
Who traded when
BuySaleSince the insiders bought
- -16.0%Entry ₩46,200 · Close 30 Oct 2026 ₩38,800
- -14.1%Entry ₩45,150 · Close 30 Oct 2026 ₩38,800
- -23.2%Entry ₩50,500 · Close 30 Oct 2026 ₩38,800
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.
Transparent value + quality ranking, distinct from the insider signal.
Financial data
as of FY 2025FY ended December 2025 · cache
- ●Executives0DART
- 1,098,167 sharesKRXDART:20260529001757
- 4,325,651 sharesKRXDART:20260504000363
- 1,554,539 sharesKRXDART:20260401004393Canonical exit: 8 Jun 2026 (T+90)
- ●Executives0DART
- 894,893 sharesKRXDART:20260303002626Canonical exit: 5 May 2026 (T+90)
- 2,592,254 sharesKRXDART:20260210000720Canonical exit: 7 May 2026 (T+90)
- 220,100 sharesKRXDART:20260130000500
- 37,486 sharesKRXDART:20260121000393Canonical exit: 15 Apr 2026 (T+90)
- ●Executives0DART
- ●Executives0DART
- ●Executives0DART
- ●Executives0DART
- 0KRXDART:20241206000192
- ShareKRXDART:20240912000482Canonical exit: 5 Dec 2024 (T+90)
- 0KRXDART:20240607000195
- 0KRXDART:20231208000207
- 0KRXDART:20230908000390
- 0KRXDART:20230612000405
- 0KRXDART:20230310000384
- ●Executives0DART
- 0KRXDART:20220914000320
- ●Executives0DART
- ●Executives0DART
- 0KRXDART:20211230000196
25 of 38 declarations
About Dongjin Semichem Co., Ltd.
Filings at Dongjin Semichem Co., Ltd. (동진쎄미켐), a Korean chemicals company with a market capitalisation of KRW 2,148.4 billion, picked up in 2026: 9 over the year, against 3 in 2024 and 4 in 2025. The record holds 38 between March 11, 2021 and June 8, 2026, 14 of them from 2021 alone.
The top filer is 동진홀딩스, filed as 대량보유자 (large holder), with 21 filings that amount to a single sale and no purchase. The purchases come from elsewhere: 김영선, filed as 부회장 (vice chairman), made 4 filings, all purchases. Between January 15 and February 6, 2026, 2 filers bought, the busiest buying window in the record. 삼성자산운용 and 미래에셋자산운용 each appear with 2 filings, one purchase and one sale.
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Among open-market trades, 8 purchases and 3 sales give 73% purchases. 27 filings are of another kind, and 동진쎄미켐 files 7 for its own account. The last twelve months hold 11 filings, including 4 purchases and 3 sales. For the 15 filings with a recorded delay, the median wait before publication is 6 days.
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