No insider purchase over the last 90 days. The latest, by 김영섬, was filed 31 Oct 2025.
Who traded when
BuySale+11 other insiders
Since the insiders bought
- +6.2%Entry ₩18,800 · Close at T+365 ₩19,960
- +6.2%Entry ₩18,800 · Close at T+365 ₩19,960
- +6.2%Entry ₩18,800 · Close at T+365 ₩19,960
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
- 2,600 sharesShareKRXDART:20260901000197
- 2,000 sharesShareKRXDART:20260730000504
- 4,000 sharesShareKRXDART:20260730000512
- 6,670 sharesKRXDART:20260630000742
- 2,500 shares@ ₩20,100.000.0054% mcap49.4% of flowShareKRXDART:20260512000502
- 40,063 sharesKRXDART:20260430001401
- 560 shares@ ₩18,522.14290.0055% mcap50.6% of flowShareKRXDART:20260403002763
- 27,103 sharesShareKRXDART:20260213002289
- 10,087 sharesKRXDART:20260130000455
- 12,700 sharesKRXDART:20251128001597
- 2,700 sharesShareKRXDART:20251107000330
- 313,007 sharesKRXDART:20251031000318Canonical exit: 25 Jan 2026 (T+90)
- Other0DART
- Other0DART
- 810 sharesShareKRXDART:20251031000233Canonical exit: 29 Jan 2026 (T+90)
- 500 sharesShareKRXDART:20251031000252Canonical exit: 29 Jan 2026 (T+90)
- 5,337 sharesShareKRXDART:20251031000216Canonical exit: 29 Jan 2026 (T+90)
- 400 sharesShareKRXDART:20251031000239Canonical exit: 29 Jan 2026 (T+90)
- 24,219 sharesShareKRXDART:20251031000212Canonical exit: 29 Jan 2026 (T+90)
- 200 sharesShareKRXDART:20251031000249Canonical exit: 29 Jan 2026 (T+90)
- 3,001 sharesShareKRXDART:20251031000213Canonical exit: 29 Jan 2026 (T+90)
- Other0DART
- Other0DART
- 1,501 sharesShareKRXDART:20250930000614Canonical exit: 29 Dec 2025 (T+90)
25 of 141 declarations
About Konan Technology Inc.
With 136 filings published from July 12, 2022 to September 1, 2026, Konan Technology Inc. (코난테크놀로지), a Technology company on the Korea Exchange valued at KRW 140.9 billion, has one of the fullest records in this batch. 김태형 (이사, director) signs 71, with one purchase and 4 sales, and 김영섬 (대량보유자, large holder) 26, including 4 purchases and 22 sales.
On the market, sales prevail: 43 sales against 26 purchases (38% purchases). Only one sale carries an amount, EUR 5,954, filed by 이문기 (이사) on March 25, 2026. 송영창 (전무) and 도원철 (상무) each filed 5, with 2 purchases and 3 sales; 윤덕호 (부사장, vice president) filed 4, including one purchase and 3 sales. A total of 67 filings are neither purchases nor sales.
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From September 5, 2025 to September 30, 2025, 8 filers bought. The year 2023 is the busiest, with 63 filings; 2022 has 18, 2024 has 19, 2025 has 27 and 2026 has 9. Over twelve months: 19 filings, 8 purchases and 10 sales. Filings appear a median of 7 days after the trade, over 77 measurements.
