flask (041590) has 2 disclosed insider purchases and 0 disclosed disposals on record, filed by 1 distinct insiders. Together those filings cover ₩1.4B ($979K) in reported transaction value. The earliest filing StockDrifts holds for flask is dated 2024-02-14; the most recent is 2026-04-07. 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 +2.18%, measured from each filing date to the latest available close.
| Date | Type | Source | Insider | Position | Shares | Price at filing | Return | Value |
|---|---|---|---|---|---|---|---|---|
| 2026-04-07 | BUY | 신규선임 | 조이선 Joy Seon | thanks | 123.3K | ₩2,370 | +0.0% | ₩292M ($203K) |
| 2026-03-31 | BUY | 신규선임 | 장성환 Seonghwan Jang | Internal director | 431.5K | ₩2,370 | +0.0% | ₩1.0B ($710K) |
| 2025-05-01 | BUY | 신규선임 | 이관희 Kwanhee Lee | Managing Director | 6.2K | ₩2,370 | +0.0% | ₩15M ($10K) |
| 2025-04-30 | SELL | 주식병합 | 노정현 Noh Jeong-hyeon | Other non-executive directors | -76.7K | ₩2,370 | +0.0% | ₩182M ($126K) |
| 2025-04-30 | SELL | 주식병합 | 비엔엠홀딩스 BNM Holdings | - | -26.9M | ₩2,370 | +0.0% | ₩63.7B ($44.2M) |
| 2025-04-30 | SELL | 자본감소 | 젬백스 Gemvax | - | -13.4M | ₩2,370 | +0.0% | ₩31.7B ($22.0M) |
| 2025-03-04 | SELL | 전환권등소멸 | 이병재 Lee Byung-jae | CEO | -1.2M | ₩2,370 | +0.0% | ₩2.8B ($2.0M) |
| 2024-12-21 | BUY | 제3자배정유상증자 | 비엔엠홀딩스 BNM Holdings | - | 15.2M | ₩2,370 | +0.0% | ₩36.0B ($25.0M) |
| 2024-07-18 | BUY | 신규선임 | 노정현 Noh Jeong-hyeon | Other non-executive directors | 115.0K | ₩2,370 | +0.0% | ₩273M ($189K) |
| 2024-03-29 | SELL | 특별관계해소 | 임신영 Lim Lim Young-young | business manager | -617.4K | ₩2,370 | +0.0% | ₩1.5B ($1.0M) |
| 2024-03-26 | BUY | Market Buy | 임신영 Lim Lim Young-young | business manager | 475.1K | ₩2,252 | +5.2% | ₩1.1B ($743K) |
| 2024-03-25 | BUY | Market Buy | 임신영 Lim Lim Young-young | business manager | 142.3K | ₩2,391 | -0.9% | ₩340M ($236K) |
| 2024-02-14 | SELL | 기타 | 박성진 Seongjin Park | Internal director | -1.6M | ₩2,327 | -1.9% | ₩3.7B ($2.6M) |
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 flask. For how StockDrifts scores these disclosures, see the Korea insider signal tier research, or browse every Korean stock we track.