StockDriftsStockDriftsi3 system (214430) has 2 disclosed insider purchases and 12 disclosed disposals on record, filed by 4 distinct insiders. Together those filings cover ₩3.2B ($2.2M) in reported transaction value. The earliest filing StockDrifts holds for i3 system is dated 2024-04-08; the most recent is 2026-02-06. 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 -10.22%, measured from each filing date to the latest available close.
| Date | Type | Source | Insider | Position | Shares | Price at filing | Return | Value |
|---|---|---|---|---|---|---|---|---|
| 2026-02-06 | SELL | Market Sell | 정한 Jeonghan | CEO | -2.0K | ₩109,700 | -3.0% | ₩219M ($152K) |
| 2026-02-05 | SELL | Market Sell | 정한 Jeonghan | CEO | -3.8K | ₩111,900 | -1.0% | ₩424M ($294K) |
| 2026-02-04 | SELL | Market Sell | 정한 Jeonghan | CEO | -2.6K | ₩123,600 | +8.6% | ₩323M ($224K) |
| 2026-02-03 | SELL | Market Sell | 정한 Jeonghan | CEO | -3.6K | ₩129,900 | +13.0% | ₩468M ($325K) |
| 2025-12-24 | SELL | Market Sell | 정한 Jeonghan | CEO | -2.7K | ₩79,100 | -42.9% | ₩214M ($148K) |
| 2025-12-23 | SELL | Market Sell | 정한 Jeonghan | CEO | -4.8K | ₩74,200 | -52.3% | ₩360M ($250K) |
| 2025-12-22 | SELL | Market Sell | 정한 Jeonghan | CEO | -2.5K | ₩78,400 | -44.1% | ₩192M ($133K) |
| 2025-08-12 | SELL | Market Sell | 안재덕 Jaedeok Ahn | Managing Director | -2.0K | ₩93,000 | -21.5% | ₩186M ($129K) |
| 2025-06-12 | SELL | Market Sell | 정한 Jeonghan | CEO | -4.5K | ₩83,500 | -35.3% | ₩372M ($258K) |
| 2025-06-11 | SELL | Market Sell | 정한 Jeonghan | CEO | -1.6K | ₩83,500 | -35.3% | ₩129M ($90K) |
| 2024-08-13 | BUY | Market Buy | 이희철 Heechul Lee | Outside Director | 452 | ₩31,450 | +259.3% | ₩14M ($10K) |
| 2024-08-12 | BUY | Market Buy | 이희철 Heechul Lee | Outside Director | 1.5K | ₩30,100 | +275.4% | ₩47M ($32K) |
| 2024-08-07 | SELL | Market Sell | 염승섭 Yeom Seung-seop | Full-time auditor | -3.6K | ₩28,000 | -303.6% | ₩101M ($70K) |
| 2024-04-08 | SELL | Market Sell | 안재덕 Jaedeok Ahn | Managing Director | -3.0K | ₩43,400 | -160.4% | ₩130M ($90K) |
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 i3 system. For how StockDrifts scores these disclosures, see the Korea insider signal tier research, or browse every Korean stock we track.