complementary (027580) has 6 disclosed insider purchases and 0 disclosed disposals on record, filed by 4 distinct insiders. Together those filings cover ₩214M ($149K) in reported transaction value. The earliest filing StockDrifts holds for complementary is dated 2024-08-28; the most recent is 2026-04-29. 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 -40.15%, measured from each filing date to the latest available close.
| Date | Type | Source | Insider | Position | Shares | Price at filing | Return | Value |
|---|---|---|---|---|---|---|---|---|
| 2026-08-05 | BUY | 장외매수 | 레이노코리아 Raynaud Korea | - | 1.8M | ₩1,806 | -4.2% | ₩2.5B ($1.8M) |
| 2026-08-05 | SELL | 장외매도 | 김상근 Kim Sang-geun | CEO | -1.8M | ₩1,806 | +4.2% | ₩2.5B ($1.8M) |
| 2026-04-29 | SELL | 주식병합 | 김형규 Kim Hyeong-gyu | vice president | -16.0K | ₩598 | +0.0% | ₩10M ($7K) |
| 2026-04-29 | SELL | 주식병합 | 이홍민 Hongmin Lee | vice president | -111.9K | ₩598 | +0.0% | ₩67M ($46K) |
| 2026-04-29 | SELL | 주식병합 | 김현철 Hyuncheol Kim | CSO | -651.1K | ₩598 | +0.0% | ₩389M ($270K) |
| 2026-04-29 | SELL | 주식병합 | 이정형 Jeonghyeong Lee | moving | -16.8K | ₩598 | +0.0% | ₩10M ($7K) |
| 2026-04-29 | SELL | 주식병합 | 김상근 Kim Sang-geun | CEO | -7.0M | ₩598 | +0.0% | ₩4.2B ($2.9M) |
| 2026-04-29 | SELL | 주식병합 | 김진호 Jinho Kim | moving | -28.4K | ₩598 | +0.0% | ₩17M ($12K) |
| 2026-04-29 | SELL | 주식병합 | 이제영 Lee Je-young | moving | -33.0K | ₩598 | +0.0% | ₩20M ($14K) |
| 2026-02-23 | BUY | 신규선임 | 김형규 Kim Hyeong-gyu | vice president | 20.0K | - | - | - |
| 2026-01-07 | BUY | Market Buy | 이홍민 Hongmin Lee | vice president | 11.0K | ₩965 | -30.8% | ₩11M ($7K) |
| 2026-01-05 | BUY | Market Buy | 이홍민 Hongmin Lee | vice president | 108.8K | ₩731 | -8.6% | ₩80M ($55K) |
| 2024-08-29 | BUY | Market Buy | 이제영 Lee Je-young | moving | 7.2K | ₩1,335 | -50.0% | ₩10M ($7K) |
| 2024-08-28 | BUY | Market Buy | 이정형 Jeonghyeong Lee | moving | 21.0K | ₩1,350 | -50.5% | ₩28M ($20K) |
| 2024-08-28 | BUY | Market Buy | 이제영 Lee Je-young | moving | 28.2K | ₩1,350 | -50.5% | ₩38M ($26K) |
| 2024-08-28 | BUY | Market Buy | 김진호 Jinho Kim | moving | 35.5K | ₩1,350 | -50.5% | ₩48M ($33K) |
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 complementary. For how StockDrifts scores these disclosures, see the Korea insider signal tier research, or browse every Korean stock we track.