No insider purchase over the last 90 days. The latest, by 타이거자산운용투자일임, was filed 22 May 2026.
Who traded when
BuySaleSince the insiders bought
- -35.0%Entry ₩56,100 · Close 30 Oct 2026 ₩36,450
- +19.6%Entry ₩34,650 · Close at T+365 ₩41,450
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
- Other0DART
- Other0DART
- Other0DART
- Other0DART
- 390,936 sharesKRXDART:20260529001680
- 1,947,964 sharesKRXDART:20260522000337Canonical exit: 13 Aug 2026 (T+90)
- 590,471 sharesKRXDART:20260409002195
- ●Executives0DART
- ●Executives0DART
- 1,964,796 sharesKRXDART:20260312000825Canonical exit: 4 Jun 2026 (T+90)
- 2,197,826 sharesKRXDART:20260128000217Canonical exit: 21 Apr 2026 (T+90)
- 1,482,352 sharesKRXDART:20260102000144Canonical exit: 2 Mar 2026 (T+90)
- 908 sharesShareKRXDART:20260102000306Canonical exit: 2 Apr 2026 (T+90)
- 1,151,586 sharesKRXDART:20251210000513
- 1,926,194 sharesKRXDART:20251107000570Canonical exit: 29 Jan 2026 (T+90)
- ●Executives0DART
- ●Executives0DART
- ●Executives0DART
- ●Executives0DART
- 1,600 sharesKRXDART:20241220000652
- ShareKRXDART:20241122000538
- 0KRXDART:20240628000872
- ●Executives0DART
25 of 65 declarations
About Oscotec Inc.
The year 2022 stands out in the history of 오스코텍 (Oscotec Inc.): 25 filings, against 5 in 2024 and 6 in 2025. Since then the flow is light, with 9 filings in 2026. The company, South Korean and active in health care and pharma, is valued at KRW 1,442.3 billion on the Korea Exchange.
The record gathers 59 filings published between March 9, 2021 and May 29, 2026, from 12 filers. 김정근, filed with the function 대량보유자, submitted 19, including a single sale. 김윤태 (부사장) submitted 16, of which 15 are purchases. There are 21 purchases and 4 sales, or 84% purchases among open-market trades, with no published amount; 34 filings are of another kind.
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From January 2 to 21, 2026, two distinct filers bought. Within the latest twelve months there are 11 filings, of which 6 purchases and 3 sales. Filings appear a median of 7 days after the trade. Stored 90-day outcomes exist for 15 of the purchases: median minus 6.5%, positive in 20% of cases. They describe the past as recorded, and are not a forecast.
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