No insider purchase over the last 90 days. The latest, by 정성민, was filed 26 Dec 2025.
Who traded when
BuySaleSince the insiders bought
- -8.2%Entry ₩43,950 · Close 30 Oct 2026 ₩40,350
- -34.1%Entry ₩105,800 · Close at T+365 ₩69,700
- -44.9%Entry ₩112,200 · Close at T+365 ₩61,800
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
- Other0DART
- Other0DART
- 244,197 sharesKRXDART:20260701000402
- 0KRXDART:20260408003297
- ●Executives0DART
- ●Executives0DART
- ●Executives0DART
- ●Executives0DART
- ●Executives0DART
- ●Executives0DART
- 0KRXDART:20260213002360
- 114,984 sharesKRXDART:20260102000325
- 2,716 sharesKRXDART:20251226000500Canonical exit: 24 Mar 2026 (T+90)
- 109,207 sharesKRXDART:20251031000615Canonical exit: 25 Jan 2026 (T+90)
- 109,207 sharesKRXDART:20251028000439Canonical exit: 25 Jan 2026 (T+90)
- 117,686 sharesKRXDART:20250702000120
- 793,876 sharesKRXDART:20250407003775Canonical exit: 22 Jun 2025 (T+90)
- 225,611 sharesKRXDART:20241007000358
- ShareKRXDART:20240718000042
- ShareKRXDART:20240703000114Canonical exit: 30 Jun 2024 (T+90)
- 2,716 sharesKRXDART:20240527000318Canonical exit: 18 Aug 2024 (T+90)
- ShareKRXDART:20240527000342Canonical exit: 20 Aug 2024 (T+90)
- 43,981 sharesKRXDART:20240315000049Canonical exit: 11 Jun 2024 (T+90)
- 8,698 sharesShareKRXDART:20240314000851
- 1,111,322 sharesShareKRXDART:20240314000796
25 of 47 declarations
About Dentium Co., Ltd
No amount appears in the record of 덴티움 (Dentium Co., Ltd), but the split is clear: 14 purchases against 5 sales, or 74% purchases. 정성민 files 8, all purchases. 국민연금공단 (대량보유자) has 13, with 2 purchases and 5 sales, 얼라인파트너스자산운용 (대량보유자) 8, including 3 purchases, and 이종호 (사외이사) 7, including one purchase. The company has 9 filings with no trade.
From May 20 to May 22, 2024, 2 distinct filers bought. A total of 45 filings were published from March 16, 2021 to July 1, 2026, that is 5 in 2021, 6 in 2022, 8 in 2023, 11 in 2024, 5 in 2025 and 10 in 2026; 26 of them are neither purchases nor sales.
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South Korean health care at KRW 327.3 billion of capitalisation, 24.3% of the capital with insiders. For 10 purchases a 90-day result is stored: median 2.9%, 60% of results positive (recorded past results, not a forecast). Publication at the median 6 days after the trade; latest year: 13 filings, 3 purchases and 2 sales.
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