StockDriftsStockDriftsDistrict heating construction (071320) has 0 disclosed insider purchases and 4 disclosed disposals on record, filed by 3 distinct insiders. Together those filings cover ₩82M ($57K) in reported transaction value. The earliest filing StockDrifts holds for District heating construction is dated 2024-02-26; the most recent is 2026-03-03. 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 -52.09%, measured from each filing date to the latest available close.
| Date | Type | Source | Insider | Position | Shares | Price at filing | Return | Value |
|---|---|---|---|---|---|---|---|---|
| 2026-03-03 | SELL | Market Sell | 김부헌 Kim Boo-heon | vice president | -261 | - | - | - |
| 2026-02-24 | BUY | 신규보고 | 김부헌 Kim Boo-heon | vice president | 261 | - | - | - |
| 2025-06-26 | SELL | Market Sell | 고현일 Go Hyeon-il | Head of Construction Division | -339 | ₩89,900 | -3.3% | ₩30M ($21K) |
| 2025-06-16 | BUY | 신규보고 | 고현일 Go Hyeon-il | Head of Construction Division | 339 | ₩78,200 | +18.8% | ₩27M ($18K) |
| 2025-05-16 | SELL | Market Sell | 고국현 Ko Kuk-hyun | Head of Management Support Division | -285 | ₩68,500 | -35.6% | ₩20M ($14K) |
| 2024-06-03 | BUY | 신규보고 | 고국현 Ko Kuk-hyun | Head of Management Support Division | 285 | ₩46,200 | +101.1% | ₩13M ($9K) |
| 2024-04-25 | SELL | Market Sell | 김부헌 Kim Boo-heon | vice president | -752 | ₩42,750 | -117.3% | ₩32M ($22K) |
| 2024-02-26 | BUY | 신규보고 | 김부헌 Kim Boo-heon | vice president | 752 | ₩40,300 | +130.5% | ₩30M ($21K) |
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 District heating construction. For how StockDrifts scores these disclosures, see the Korea insider signal tier research, or browse every Korean stock we track.