Mega Study Education (215200) has 13 disclosed insider purchases and 0 disclosed disposals on record, filed by 4 distinct insiders. Together those filings cover ₩205M ($142K) in reported transaction value. The earliest filing StockDrifts holds for Mega Study Education is dated 2023-05-30; the most recent is 2026-04-21. 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 +10.00%, 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 | Market Buy | 김록훈 Kim Rokhoon | Managing Director | 1.0K | ₩41,450 | -6.0% | ₩40M ($28K) |
| 2026-04-21 | BUY | Market Buy | 이장훈 Lee Jang-hoon | vice president | 654 | ₩45,650 | -1.5% | ₩30M ($21K) |
| 2026-04-20 | BUY | Market Buy | 이장훈 Lee Jang-hoon | vice president | 200 | ₩44,200 | +1.7% | ₩9M ($6K) |
| 2026-04-17 | BUY | Market Buy | 이장훈 Lee Jang-hoon | vice president | 500 | ₩44,600 | +0.8% | ₩22M ($15K) |
| 2026-04-16 | BUY | Market Buy | 이장훈 Lee Jang-hoon | vice president | 246 | ₩44,950 | +0.0% | ₩11M ($8K) |
| 2026-04-15 | BUY | Market Buy | 이장훈 Lee Jang-hoon | vice president | 400 | ₩44,250 | +1.6% | ₩18M ($12K) |
| 2026-04-15 | BUY | Market Buy | 이상제 Lee Sang-jae | Managing Director | 500 | ₩44,250 | +1.6% | ₩22M ($15K) |
| 2026-03-11 | BUY | Market Buy | 오영석 Youngseok Oh | Managing Director | 69 | - | - | - |
| 2026-03-09 | BUY | Market Buy | 오영석 Youngseok Oh | Managing Director | 11 | - | - | - |
| 2026-02-01 | BUY | 신규선임 | 이장훈 Lee Jang-hoon | vice president | 63.4K | ₩42,950 | +11.8% | ₩2.7B ($1.9M) |
| 2025-03-11 | BUY | Market Buy | 이영준 Youngjun Lee | Managing Director | 300 | ₩38,200 | +25.6% | ₩11M ($8K) |
| 2025-03-07 | BUY | Market Buy | 이영준 Youngjun Lee | Managing Director | 800 | ₩38,800 | +23.7% | ₩31M ($22K) |
| 2025-03-06 | BUY | Market Buy | 이영준 Youngjun Lee | Managing Director | 700 | ₩39,500 | +21.5% | ₩28M ($19K) |
| 2025-03-05 | BUY | Market Buy | 이영준 Youngjun Lee | Managing Director | 600 | ₩38,400 | +25.0% | ₩23M ($16K) |
| 2024-07-01 | BUY | 신규보고 | 이상제 Lee Sang-jae | Managing Director | 3.7K | ₩55,600 | -13.7% | ₩204M ($142K) |
| 2023-05-30 | BUY | Market Buy | 오영석 Youngseok Oh | Managing Director | 113 | - | - | - |
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 Mega Study Education. For how StockDrifts scores these disclosures, see the Korea insider signal tier research, or browse every Korean stock we track.