KNS (432470) has 1 disclosed insider purchases and 1 disclosed disposals on record, filed by 2 distinct insiders. Together those filings cover ₩272M ($189K) in reported transaction value. The earliest filing StockDrifts holds for KNS is dated 2024-07-02; the most recent is 2026-06-25. All of it is parsed from DART D001/D002 insider disclosures, the official disclosure system operated by the Financial Supervisory Service (Korea). Across these filings the average return since disclosure is +6.80%, measured from each filing date to the latest available close.
| Date | Type | Source | Insider | Position | Shares | Price at filing | Return | Value |
|---|---|---|---|---|---|---|---|---|
| 2026-08-06 | SELL | 증여 | 정봉진 Bongjin Jeong | CEO | -200.0K | ₩8,100 | -0.3% | ₩1.6B ($1.1M) |
| 2026-08-06 | SELL | 증여 | 정봉진 Bongjin Jeong | CEO | -60.0K | ₩8,100 | -0.3% | ₩486M ($338K) |
| 2026-08-06 | SELL | 증여 | 정봉진 Bongjin Jeong | CEO | -200.0K | ₩8,100 | -0.3% | ₩1.6B ($1.1M) |
| 2026-06-25 | BUY | Market Buy | 정연직 Yeonjik Jeong | vice president | 7.5K | ₩7,350 | -6.3% | ₩55M ($38K) |
| 2025-12-01 | SELL | 증여 | 정봉진 Bongjin Jeong | CEO | -87.0K | ₩10,690 | -35.5% | ₩930M ($646K) |
| 2025-12-01 | SELL | 시간외매매 | 정봉진 Bongjin Jeong | CEO | -430.0K | ₩10,690 | -35.5% | ₩4.6B ($3.2M) |
| 2025-05-02 | BUY | 주식매수선택권 | 김흥래 Kim Heung-rae | moving | 32.0K | ₩10,650 | +36.1% | ₩341M ($237K) |
| 2025-05-02 | BUY | 주식매수선택권 | 정연직 Yeonjik Jeong | vice president | 65.0K | ₩10,650 | +36.1% | ₩692M ($481K) |
| 2024-10-07 | SELL | Market Sell | 김종선 Kim Jong-seon | moving | -12.0K | ₩18,080 | +19.9% | ₩217M ($151K) |
| 2024-07-02 | BUY | 무상신주취득 | 정연직 Yeonjik Jeong | Managing Director | 12.2K | ₩16,030 | -9.6% | ₩195M ($135K) |
| 2024-07-02 | BUY | 무상신주취득 | 김종선 Kim Jong-seon | moving | 16.7K | ₩16,030 | -9.6% | ₩268M ($186K) |
| 2024-07-02 | BUY | 무상신주취득 | 김형균 Kim Hyeong-gyun | moving | 12.2K | ₩16,030 | -9.6% | ₩195M ($136K) |
| 2024-07-02 | BUY | 무상신주취득 | 정봉진 Bongjin Jeong | CEO | 2.7M | ₩16,030 | -9.6% | ₩42.9B ($29.8M) |
Every trade listed above is disclosed in DART D001/D002 insider disclosures, filed with the Financial Supervisory Service (Korea). View the original DART filings for KNS. For how StockDrifts scores these disclosures, see the Korea insider signal tier research, or browse every Korean stock we track.