Alchera (347860) has 11 disclosed insider purchases and 1 disclosed disposals on record, filed by 6 distinct insiders. Together those filings cover ₩407M ($283K) in reported transaction value. The earliest filing StockDrifts holds for Alchera is dated 2024-05-22; the most recent is 2026-06-23. 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 +10.35%, measured from each filing date to the latest available close.
| Date | Type | Source | Insider | Position | Shares | Price at filing | Return | Value |
|---|---|---|---|---|---|---|---|---|
| 2026-06-23 | BUY | Market Buy | 김용호 Yongho Kim | CFO | 19.2K | ₩1,405 | -6.5% | ₩27M ($19K) |
| 2026-06-08 | BUY | Market Buy | 김용호 Yongho Kim | CFO | 24.8K | ₩1,555 | +11.3% | ₩39M ($27K) |
| 2026-03-09 | BUY | Market Buy | 황영규 Younggyu Hwang | CEO | 32.0K | - | - | - |
| 2026-03-04 | BUY | Market Buy | 김용호 Yongho Kim | CFO | 29.0K | - | - | - |
| 2025-05-02 | SELL | Market Sell | LEE JOONMO | COS | -67.4K | ₩1,885 | +7.2% | ₩127M ($88K) |
| 2025-02-10 | BUY | 유상신주취득 | 이강의 Lee Kang-eui | EVP | 214.3K | ₩1,846 | -5.2% | ₩396M ($275K) |
| 2025-02-10 | BUY | 유상신주취득 | 이상철 Lee Sang-cheol | Outside Director | 17.1K | ₩1,846 | -5.2% | ₩32M ($22K) |
| 2025-02-10 | BUY | 유상신주취득 | 황영규 Younggyu Hwang | CEO | 48.0K | ₩1,846 | -5.2% | ₩89M ($62K) |
| 2025-02-10 | BUY | 유상신주취득 | LEE JOONMO | COS | 28.4K | ₩1,846 | -5.2% | ₩52M ($36K) |
| 2025-02-10 | BUY | 유상신주취득 | 김용호 Yongho Kim | VP | 38.6K | ₩1,846 | -5.2% | ₩71M ($49K) |
| 2025-02-06 | SELL | 기타 | 황영규 Younggyu Hwang | CEO | -40.0K | ₩1,745 | -0.3% | ₩70M ($48K) |
| 2025-02-06 | SELL | 기타 | 이강의 Lee Kang-eui | EVP | -178.6K | ₩1,745 | -0.3% | ₩312M ($216K) |
| 2025-01-31 | BUY | Market Buy | 이상철 Lee Sang-cheol | Outside Director | 483 | ₩1,660 | +5.4% | ₩802K ($557) |
| 2025-01-13 | SELL | 장외매도 | 스노우 snow | - | -1.5M | ₩1,907 | +8.2% | ₩2.9B ($2.0M) |
| 2025-01-13 | SELL | 장외매도 | 황영규 Younggyu Hwang | CEO | -1.8M | ₩1,907 | +8.2% | ₩3.3B ($2.3M) |
| 2025-01-07 | BUY | 기타 | 스노우 snow | - | 1.5M | ₩2,010 | -12.9% | ₩3.1B ($2.1M) |
| 2025-01-07 | BUY | 기타 | 황영규 Younggyu Hwang | CEO | 1.8M | ₩2,010 | -12.9% | ₩3.6B ($2.5M) |
| 2025-01-07 | BUY | 기타 | 이강의 Lee Kang-eui | EVP | 178.6K | ₩2,010 | -12.9% | ₩359M ($249K) |
| 2024-12-02 | BUY | 제3자배정유상증자 | 황영규 Younggyu Hwang | CEO | 1.1M | ₩1,724 | +1.5% | ₩2.0B ($1.4M) |
| 2024-11-25 | BUY | 제3자배정유상증자 | 황영규 Younggyu Hwang | CEO | 1.5M | ₩1,650 | +6.1% | ₩2.4B ($1.7M) |
| 2024-07-09 | BUY | Market Buy | 김성수 Seongsu Kim | VP | 7.5K | ₩1,761 | -0.6% | ₩13M ($9K) |
| 2024-06-27 | BUY | Market Buy | LEE JOONMO | CFO | 8.5K | ₩1,492 | +17.3% | ₩13M ($9K) |
| 2024-06-26 | BUY | Market Buy | LEE JOONMO | CFO | 4.0K | ₩1,505 | +16.3% | ₩6M ($4K) |
| 2024-06-25 | BUY | Market Buy | LEE JOONMO | CFO | 26.5K | ₩1,486 | +17.8% | ₩39M ($27K) |
| 2024-06-25 | BUY | Market Buy | 김용호 Yongho Kim | VP | 45.0K | ₩1,486 | +17.8% | ₩67M ($46K) |
| 2024-06-24 | BUY | Market Buy | 이강의 Lee Kang-eui | EVP | 51.0K | ₩1,488 | +17.6% | ₩76M ($53K) |
| 2024-06-11 | SELL | 기타 | 황영규 Younggyu Hwang | CEO | -172.1K | ₩2,925 | +40.2% | ₩503M ($350K) |
| 2024-06-11 | SELL | 기타 | 황영규 Younggyu Hwang | CEO | -86.1K | ₩2,925 | +40.2% | ₩252M ($175K) |
| 2024-06-11 | SELL | 기타 | 황영규 Younggyu Hwang | CEO | -25.8K | ₩2,925 | +40.2% | ₩76M ($52K) |
| 2024-06-11 | SELL | 기타 | 황영규 Younggyu Hwang | CEO | -258.2K | ₩2,925 | +40.2% | ₩755M ($524K) |
| 2024-06-11 | SELL | 기타 | 황영규 Younggyu Hwang | CEO | -301.2K | ₩2,925 | +40.2% | ₩881M ($612K) |
| 2024-06-11 | SELL | 기타 | 황영규 Younggyu Hwang | CEO | -129.1K | ₩2,925 | +40.2% | ₩378M ($262K) |
| 2024-06-11 | SELL | 기타 | 황영규 Younggyu Hwang | CEO | -86.1K | ₩2,925 | +40.2% | ₩252M ($175K) |
| 2024-06-11 | SELL | 기타 | 황영규 Younggyu Hwang | CEO | -258.2K | ₩2,925 | +40.2% | ₩755M ($524K) |
| 2024-06-11 | SELL | 기타 | 황영규 Younggyu Hwang | CEO | -172.1K | ₩2,925 | +40.2% | ₩503M ($350K) |
| 2024-06-11 | SELL | 기타 | 황영규 Younggyu Hwang | CEO | -43.0K | ₩2,925 | +40.2% | ₩126M ($87K) |
| 2024-06-11 | SELL | 기타 | 황영규 Younggyu Hwang | CEO | -17.2K | ₩2,925 | +40.2% | ₩50M ($35K) |
| 2024-06-11 | SELL | 기타 | 황영규 Younggyu Hwang | CEO | -86.1K | ₩2,925 | +40.2% | ₩252M ($175K) |
| 2024-05-22 | BUY | 자사주상여금 | 김용호 Yongho Kim | VP | 8.0K | ₩3,052 | -42.7% | ₩24M ($17K) |
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 Alchera. For how StockDrifts scores these disclosures, see the Korea insider signal tier research, or browse every Korean stock we track.