1 insider bought €23.5M of shares over the last 90 days, the latest by 고상걸, filed 31 Aug 2026.
케이씨: what insiders have been doing
This page follows insider dealings at 케이씨 as filed with DART (FSS), a company from the Chemicals sector. In the past year (31 October 2025 to 31 October 2026), 11 filings came from 5 insiders.
Both sides are active: 7 purchases and 2 sales, from 4 insiders and 1 insider respectively. The amount is not disclosed for 9 filings. Open-market purchases are the filings investors watch most closely, because the insider pays for the shares out of pocket. The buyers include 2 chief executives and 1 major shareholder.
Compared with its exchange (2,655 companies, median 7 filings), a count of 11 filings is above the norm. Our records for 케이씨 go back to 2021, with 14 purchases and 2 sales on the open market in total.
The most recent open-market purchase was published on 31 August 2026, 71 days ago. The median gap between a trade and its publication by DART (FSS) is 5 days. Until a filing is published, the market cannot know about the trade.
In the same sector, recent insider purchases at Symrise AG and Titan also feature in our signals. Source: insider filings from DART (FSS). Past trades are no guide to future returns.
Who traded when
BuySaleSince the insiders bought
- +14.7%Entry ₩31,300 · Close 30 Oct 2026 ₩35,900
- +11.8%Entry ₩32,100 · Close 30 Oct 2026 ₩35,900
- +30.8%Entry ₩27,450 · Close 30 Oct 2026 ₩35,900
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
- 914,704 sharesShareKRXDART:20260831001516Canonical exit: 29 Nov 2026 (T+90)
- Other0DART
- 661,232 sharesShareKRXDART:20260831001506
- Other0DART
- Other0DART
- Other0DART
- Other0DART
- Other0DART
- 25,771 sharesKRXDART:20260714000439Canonical exit: 12 Oct 2026 (T+90)
- 17,251 sharesKRXDART:20260407003394Canonical exit: 1 Jul 2026 (T+90)
- 33,238 sharesKRXDART:20260402003310Canonical exit: 25 Jun 2026 (T+90)
- 1,211 sharesKRXDART:20260325001188Canonical exit: 23 Jun 2026 (T+90)
- 1,211 sharesShareKRXDART:20260325001242Canonical exit: 23 Jun 2026 (T+90)
- ●Executives0DART
- ●Executives0DART
- 8,361 sharesKRXDART:20260209000701
- 5,426 sharesKRXDART:20260102000139Canonical exit: 24 Feb 2026 (T+90)
- 0KRXDART:20240906000584
- 0KRXDART:20240821000519
- 20,000 sharesKRXDART:20240807000465Canonical exit: 30 Oct 2024 (T+90)
- ShareKRXDART:20240807000440Canonical exit: 3 Nov 2024 (T+90)
- 20,000 sharesKRXDART:20231005000183Canonical exit: 14 Nov 2023 (T+90)
- ●Executives0DART
- 31,000 sharesKRXDART:20220321000226Canonical exit: 19 Jun 2022 (T+90)
- 31,000 shares@ ₩20,257.925100.0% of flowShareKRXDART:20220321000232Canonical exit: 15 Jun 2022 (T+90)
25 of 29 declarations
About 케이씨
케이씨 is a company operating in the chemical and materials sector, listed on the XKRX market.
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