StockDriftsStockDriftsNano CMS (247660) has 0 disclosed insider purchases and 1 disclosed disposals on record, filed by 1 distinct insiders. Together those filings cover ₩310M ($215K) in reported transaction value. The earliest filing StockDrifts holds for Nano CMS is dated 2024-03-11; the most recent is 2025-06-24. 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 +8.50%, 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 | Market Sell | 김희자 Heeja Kim | - | -22.2K | ₩2,450 | +4.1% | ₩57M ($40K) |
| 2026-08-05 | SELL | Market Sell | 김희자 Heeja Kim | - | -4.3K | ₩2,855 | +17.7% | ₩13M ($9K) |
| 2025-06-24 | BUY | 장외매수 | 신동근 Shin Dong-geun | CEO | 11.5K | ₩5,460 | -14.2% | ₩63M ($44K) |
| 2025-04-03 | SELL | 증여 | 김시석 Kim Si-seok | Researcher | -270.0K | ₩5,090 | +8.0% | ₩1.4B ($954K) |
| 2025-03-28 | SELL | Market Sell | 김시석 Kim Si-seok | Researcher | -60.6K | ₩5,120 | +8.5% | ₩310M ($215K) |
| 2024-12-12 | BUY | 자사주상여금 | 박준순 Park Jun-soon | Managing Director | 28.7K | ₩6,220 | -24.7% | ₩179M ($124K) |
| 2024-12-12 | BUY | 자사주상여금 | 신동근 Shin Dong-geun | CEO | 30.0K | ₩6,220 | -24.7% | ₩187M ($130K) |
| 2024-03-11 | SELL | 증여 | 김시석 Kim Si-seok | Researcher | -300.0K | ₩9,550 | +50.9% | ₩2.9B ($2.0M) |
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 Nano CMS. For how StockDrifts scores these disclosures, see the Korea insider signal tier research, or browse every Korean stock we track.