No insider purchase over the last 90 days. The latest, by 아이디스홀딩스, was filed 02 Jul 2026.
Who traded when
BuySaleSince the insiders bought
- -17.8%Entry ₩12,300 · Close 22 Oct 2026 ₩10,110
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
- Other0DART
- 194,549 sharesKRXDART:20260702000384Canonical exit: 30 Sept 2026 (T+90)
- 172,864 shares1.43% mcap16.5% of flowKRXDART:20260512000226Canonical exit: 10 Aug 2026 (T+90)
- 35,327 shares@ ₩11,525.25130.28% mcap3.2% of flowShareKRXDART:20260512000224Canonical exit: 2 Aug 2026 (T+90)
- 15,047 shares@ ₩10,982.08160.098% mcap1.3% of flowShareKRXDART:20260430000175Canonical exit: 23 Jul 2026 (T+90)
- 34,859 shares@ ₩10,920.30060.22% mcap3.0% of flowShareKRXDART:20260424000215Canonical exit: 19 Jul 2026 (T+90)
- 27,806 shares@ ₩10,460.00120.17% mcap2.3% of flowShareKRXDART:20260417000138Canonical exit: 9 Jul 2026 (T+90)
- 59,825 shares@ ₩10,024.35540.35% mcap4.6% of flowShareKRXDART:20260409000920Canonical exit: 1 Jul 2026 (T+90)
- 881,837 shares5.23% mcap69.1% of flowKRXDART:20260316000960Canonical exit: 8 Jun 2026 (T+90)
- ●Executives0DART
- 1,128,251 shares6.58% mcap100.0% of flowKRXDART:20260310002975
- 185,982 sharesKRXDART:20260127000410Canonical exit: 20 Apr 2026 (T+90)
- 179,719 sharesKRXDART:20251219000115Canonical exit: 12 Mar 2026 (T+90)
- 91,811 sharesShareKRXDART:20250904000307Canonical exit: 3 Dec 2025 (T+90)
- 65,176 shares@ ₩8,741.21424.4% of flowShareKRXDART:20250827000185Canonical exit: 18 Nov 2025 (T+90)
- 65,176 sharesShareKRXDART:20250827000243Canonical exit: 25 Nov 2025 (T+90)
- Other0DART
- 309,442 sharesKRXDART:20250808000557
- 50,095 sharesShareKRXDART:20250106000055Canonical exit: 6 Apr 2025 (T+90)
- 31,902 sharesShareKRXDART:20241224000179Canonical exit: 24 Mar 2025 (T+90)
- 60,655 sharesShareKRXDART:20241213000135Canonical exit: 13 Mar 2025 (T+90)
- ShareKRXDART:20241128000861
- 0KRXDART:20241128000863
- 1,518,528 sharesKRXDART:20241111000350
- 1,518,528 sharesShareKRXDART:20241111000379
25 of 42 declarations
About Kortek Corporation
A purchase of EUR 5,114,655 on March 10, 2026 stands out in the record of 코텍 (Kortek Corporation): it is filed by 아이디스홀딩스, which has 25 purchases across 30 filings. Its next two purchases are EUR 1,220,985 on May 12, 2026 and EUR 349,237 on August 20, 2025. Ten purchases carry an amount, EUR 7,912,151 in all with a median of EUR 227,694.
One sale is larger: EUR 6,433,039 on February 6, 2026, filed by 대신-뉴젠 신기술투자조합 제2호 (대량보유자), which has 4 filings, all sales. Overall there are 25 purchases and 4 sales, or 86% purchases among open-market trades.
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This South Korean technology company, valued at KRW 133.3 billion and 46.6% held by insiders, has 40 filings from March 5, 2021 to July 2, 2026, 11 of them of another kind. Activity climbs: 3 filings in 2021, 10 in 2024, 11 in 2026. The last twelve months gather 12, including 10 purchases and 1 sale. For 17 purchases a 90-day result is stored: a median of 5.7%, with 65% of results positive, a recorded past, not a forecast.
