StockDriftsStockDriftsJK Riverstone Self-Managed Real Estate Investment Company (204210) has 3 disclosed insider purchases and 15 disclosed disposals on record, filed by 3 distinct insiders. Together those filings cover ₩2.6B ($1.8M) in reported transaction value. The earliest filing StockDrifts holds for JK Riverstone Self-Managed Real Estate Investment Company is dated 2024-04-15; the most recent is 2026-06-09. 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 +40.45%, measured from each filing date to the latest available close.
| Date | Type | Source | Insider | Position | Shares | Price at filing | Return | Value |
|---|---|---|---|---|---|---|---|---|
| 2026-06-09 | BUY | Market Buy | 강경덕 Kang Kyeong-deok | - | 79.0K | - | - | - |
| 2026-06-08 | BUY | Market Buy | 강경덕 Kang Kyeong-deok | - | 210.1K | - | - | - |
| 2026-06-05 | BUY | Market Buy | 강경덕 Kang Kyeong-deok | - | 569.9K | - | - | - |
| 2025-08-26 | SELL | 장외매도 | 알136 egg 136 | - | -874.6K | ₩2,035 | +0.0% | ₩1.8B ($1.2M) |
| 2025-08-26 | BUY | 장외매수 | 빅페스타 Big Festa | - | 874.6K | ₩2,035 | +0.0% | ₩1.8B ($1.2M) |
| 2025-08-26 | BUY | 장외매수 | 빅페스타 Big Festa | - | 146.7K | ₩2,035 | +0.0% | ₩299M ($207K) |
| 2024-06-27 | SELL | Market Sell | 알136 egg 136 | - | -5.0K | ₩3,065 | +33.6% | ₩15M ($11K) |
| 2024-06-13 | SELL | Market Sell | 알136 egg 136 | - | -665 | ₩3,060 | +33.5% | ₩2M ($1K) |
| 2024-06-12 | SELL | Market Sell | 알136 egg 136 | - | -3.0K | ₩3,070 | +33.7% | ₩9M ($6K) |
| 2024-06-11 | SELL | Market Sell | 알136 egg 136 | - | -20.0K | ₩3,105 | +34.5% | ₩62M ($43K) |
| 2024-06-07 | SELL | Market Sell | 알136 egg 136 | - | -9.7K | ₩3,260 | +37.6% | ₩32M ($22K) |
| 2024-06-04 | SELL | Market Sell | 알136 egg 136 | - | -75.9K | ₩3,205 | +36.5% | ₩243M ($169K) |
| 2024-06-03 | SELL | Market Sell | 알136 egg 136 | - | -23.6K | ₩3,395 | +40.1% | ₩80M ($56K) |
| 2024-05-31 | SELL | Market Sell | 알136 egg 136 | - | -24.5K | ₩3,445 | +40.9% | ₩84M ($59K) |
| 2024-05-30 | SELL | Market Sell | 알136 egg 136 | - | -15.5K | ₩3,455 | +41.1% | ₩54M ($37K) |
| 2024-05-28 | SELL | Market Sell | 알136 egg 136 | - | -50.0K | ₩3,535 | +42.4% | ₩177M ($123K) |
| 2024-05-27 | SELL | Market Sell | 알136 egg 136 | - | -45.3K | ₩3,600 | +43.5% | ₩163M ($113K) |
| 2024-05-23 | SELL | Market Sell | 알136 egg 136 | - | -161.8K | ₩3,690 | +44.9% | ₩597M ($415K) |
| 2024-05-22 | SELL | Market Sell | 알136 egg 136 | - | -27.7K | ₩3,855 | +47.2% | ₩107M ($74K) |
| 2024-05-21 | SELL | Market Sell | 알136 egg 136 | - | -16.5K | ₩4,010 | +49.3% | ₩66M ($46K) |
| 2024-04-15 | SELL | Market Sell | 우리투자조합 Woori Investment Association | - | -230.0K | ₩3,915 | +48.0% | ₩900M ($625K) |
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 JK Riverstone Self-Managed Real Estate Investment Company. For how StockDrifts scores these disclosures, see the Korea insider signal tier research, or browse every Korean stock we track.