No insider purchase over the last 90 days. The latest, by MORGANSTANLEY&COINTLPLC, was filed 28 May 2026.
Who traded when
BuySaleSince the insiders bought
- -56.7%Entry ₩38,350 · Close 20 Oct 2026 ₩16,600
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
- 486,607 sharesKRXDART:20260528000567Canonical exit: 19 Aug 2026 (T+90)
- 570 sharesShareKRXDART:20260514001023
- ●Executives0DART
- ShareKRXDART:20240625000244Canonical exit: 19 Jun 2023 (T+90)
- ShareKRXDART:20240527000047Canonical exit: 22 Aug 2024 (T+90)
- 0KRXDART:20240516001536
- 154,140 sharesShareKRXDART:20240108000269Canonical exit: 4 Apr 2024 (T+90)
- 308,357 sharesShareKRXDART:20240108000342Canonical exit: 4 Apr 2024 (T+90)
- 154,140 sharesShareKRXDART:20240108000281Canonical exit: 4 Apr 2024 (T+90)
- 0KRXDART:20230810000632
- 0KRXDART:20230705000321
- 0KRXDART:20230419000293
- ShareKRXDART:20230407003501
- 0KRXDART:20230407003484
- ShareKRXDART:20230406000383
- ShareKRXDART:20230406002581
- 0KRXDART:20230406002510
- ShareKRXDART:20230406000794
- 0KRXDART:20230406000686
- ShareKRXDART:20230406000563
- ShareKRXDART:20230406000408
- 0KRXDART:20230331000255
- 0KRXDART:20230330001180
- 0KRXDART:20230328000942
- 0KRXDART:20230328000296
25 of 29 declarations
About Kostecsys. Co., Ltd.
On January 5, 2024, 3 filers at Kostecsys. Co., Ltd. (코스텍시스), an Industrials company on the Korea Exchange valued at KRW 141.5 billion, filed purchases on the same day. Across the whole record no amount is stored: 6 purchases, a single sale, so 86% purchases.
The most frequent filer, 한규진, made 15 of the 29 filings, with no purchase or sale. 이승주 (상무, managing director) signed 8, including 2 purchases; 허만인 (전무) filed 2, one purchase and one sale. One purchase comes from Morganstanley&cointlplc, and one filing from 코스텍시스 itself. In all, 22 filings are neither purchases nor sales.
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Published from June 3, 2021 to May 28, 2026, they concentrate in 2023 with 18 filings, followed by 6 in 2024, 3 in 2026 and 2 in 2021. Dated trades run from March 21, 2023 to May 21, 2026. Over the last twelve months: 3 filings, one purchase and one sale. All filings together: median delay of 5 days.
