Sajo Dongawon (008040) has 8 disclosed insider purchases and 3 disclosed disposals on record, filed by 2 distinct insiders. Together those filings cover ₩34M ($23K) in reported transaction value. The earliest filing StockDrifts holds for Sajo Dongawon is dated 2024-02-23; the most recent is 2025-09-30. 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 +17.00%, measured from each filing date to the latest available close.
| Date | Type | Source | Insider | Position | Shares | Price at filing | Return | Value |
|---|---|---|---|---|---|---|---|---|
| 2025-09-30 | SELL | Market Sell | 장대한 magnificent | Managing Director | -2.9K | ₩1,223 | +7.0% | ₩4M ($2K) |
| 2025-09-30 | SELL | Market Sell | 장대한 magnificent | Managing Director | -9.4K | ₩1,223 | +7.0% | ₩12M ($8K) |
| 2025-09-30 | SELL | Market Sell | 장대한 magnificent | Managing Director | -663 | ₩1,223 | +7.0% | ₩811K ($563) |
| 2024-12-19 | SELL | 시간외매매 | 사조대림 Sajo Daerim | - | -1.0M | ₩993 | -14.6% | ₩993M ($690K) |
| 2024-12-19 | BUY | 시간외매매 | 사조씨푸드 Sajo Seafood | - | 1.0M | ₩993 | +14.6% | ₩993M ($690K) |
| 2024-02-29 | BUY | Market Buy | 정윤선 Jeong Yun-seon | Research Director | 671 | ₩948 | +20.0% | ₩636K ($442) |
| 2024-02-28 | BUY | Market Buy | 장대한 magnificent | Managing Director | 1.1K | ₩942 | +20.8% | ₩1M ($720) |
| 2024-02-28 | BUY | Market Buy | 장대한 magnificent | Managing Director | 885 | ₩942 | +20.8% | ₩834K ($579) |
| 2024-02-28 | BUY | Market Buy | 장대한 magnificent | Managing Director | 10.0K | ₩942 | +20.8% | ₩9M ($7K) |
| 2024-02-28 | BUY | Market Buy | 장대한 magnificent | Managing Director | 1.0K | ₩942 | +20.8% | ₩956K ($664) |
| 2024-02-23 | BUY | Market Buy | 정윤선 Jeong Yun-seon | Research Director | 2.1K | ₩941 | +20.9% | ₩2M ($1K) |
| 2024-02-23 | BUY | Market Buy | 정윤선 Jeong Yun-seon | Research Director | 2.3K | ₩941 | +20.9% | ₩2M ($2K) |
| 2024-02-23 | BUY | Market Buy | 정윤선 Jeong Yun-seon | Research Director | 900 | ₩941 | +20.9% | ₩847K ($588) |
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 Sajo Dongawon. For how StockDrifts scores these disclosures, see the Korea insider signal tier research, or browse every Korean stock we track.