StockDriftsStockDriftsYulchon Chemical (008730) has 4 disclosed insider purchases and 0 disclosed disposals on record, filed by 1 distinct insiders. Together those filings cover ₩134M ($93K) in reported transaction value. The earliest filing StockDrifts holds for Yulchon Chemical is dated 2022-01-01; the most recent is 2025-08-01. Across these filings the average return since disclosure is +15.32%, measured from each filing date to the latest available close.
| Date | Type | Source | Insider | Position | Shares | Price at filing | Return | Value |
|---|---|---|---|---|---|---|---|---|
| 2025-08-01 | BUY | 수증 | 신시열 Shin Si-yeol | Managing Director | 230.0K | ₩33,300 | -16.7% | ₩7.7B ($5.3M) |
| 2025-08-01 | SELL | 증여 | 신동윤 Shin Dong-yoon | Chairman | -230.0K | ₩33,300 | +16.7% | ₩7.7B ($5.3M) |
| 2025-05-07 | BUY | Market Buy | 이용갑 Lee Yong-gap | thanks | 1.5K | ₩27,200 | +2.0% | ₩41M ($28K) |
| 2025-04-22 | SELL | 증여 | 신동윤 Shin Dong-yoon | Chairman | -170.0K | ₩26,550 | -4.5% | ₩4.5B ($3.1M) |
| 2025-04-22 | BUY | 수증 | 신시열 Shin Si-yeol | Managing Director | 170.0K | ₩26,550 | +4.5% | ₩4.5B ($3.1M) |
| 2025-04-09 | BUY | Market Buy | 이용갑 Lee Yong-gap | thanks | 2.0K | ₩21,400 | +29.7% | ₩43M ($30K) |
| 2025-04-03 | BUY | Market Buy | 이용갑 Lee Yong-gap | thanks | 500 | ₩24,350 | +14.0% | ₩12M ($8K) |
| 2025-04-02 | BUY | Market Buy | 이용갑 Lee Yong-gap | thanks | 1.6K | ₩24,000 | +15.6% | ₩38M ($27K) |
| 2025-04-01 | BUY | 시간외매매 | 이용갑 Lee Yong-gap | thanks | 396 | ₩25,000 | +11.0% | ₩10M ($7K) |
| 2022-01-01 | BUY | 신규선임 | 신시열 Shin Si-yeol | Managing Director | 1.2M | ₩27,450 | +1.1% | ₩31.6B ($21.9M) |
Every trade listed above comes from an official regulatory disclosure. For how StockDrifts scores these disclosures, see the Korea insider signal tier research, or browse every Korean stock we track.