StockDriftsStockDriftsSK (034730) has 7 disclosed insider purchases and 7 disclosed disposals on record, filed by 4 distinct insiders. Together those filings cover ₩46.5B ($32.3M) in reported transaction value. The earliest filing StockDrifts holds for SK is dated 2024-03-05; the most recent is 2026-05-18. Across these filings the average return since disclosure is +22.12%, measured from each filing date to the latest available close.
| Date | Type | Source | Insider | Position | Shares | Price at filing | Return | Value |
|---|---|---|---|---|---|---|---|---|
| 2026-08-26 | BUY | 자사주상여금 | 정종호 Jongho Jeong | independent director | 36 | ₩554,000 | -2.0% | ₩20M ($14K) |
| 2026-08-26 | BUY | 자사주상여금 | 이계정 This account | independent director | 36 | ₩554,000 | -2.0% | ₩20M ($14K) |
| 2026-08-26 | BUY | 자사주상여금 | 김선희 Seonhee Kim | independent director | 47 | ₩554,000 | -2.0% | ₩26M ($18K) |
| 2026-08-26 | BUY | 자사주상여금 | 윤치원 Chiwon Yoon | independent director | 36 | ₩554,000 | -2.0% | ₩20M ($14K) |
| 2026-08-26 | BUY | 자사주상여금 | 이관영 Gwanyoung Lee | independent director | 36 | ₩554,000 | -2.0% | ₩20M ($14K) |
| 2026-05-18 | BUY | PROGRAM | 윤풍영 Yoon Poong-young | president | 6.1K | - | - | - |
| 2026-05-15 | BUY | PROGRAM | 권병돈 Kwon Byeong-don | executive | 179 | - | - | - |
| 2026-05-15 | BUY | PROGRAM | 김연태 Yeontae Kim | executive | 790 | - | - | - |
| 2026-05-15 | BUY | PROGRAM | 이시욱 Siwook Lee | executive | 179 | - | - | - |
| 2026-05-15 | BUY | PROGRAM | 최영진 Youngjin Choi | executive | 256 | - | - | - |
| 2026-05-15 | BUY | PROGRAM | 이수범 Subeom Lee | executive | 238 | - | - | - |
| 2026-05-15 | BUY | PROGRAM | 박재범 Jay Park | executive | 179 | - | - | - |
| 2026-05-13 | BUY | PROGRAM | 장동현 Jang Dong-hyeon | vice president | 1.2K | - | - | - |
| 2026-04-02 | BUY | 자사주상여금 | 김선희 Seonhee Kim | Outside Director | 231 | ₩308,000 | +30.8% | ₩71M ($49K) |
| 2026-04-02 | BUY | 자사주상여금 | 정종호 Jongho Jeong | Outside Director | 144 | ₩308,000 | +30.8% | ₩44M ($31K) |
| 2026-04-02 | BUY | 자사주상여금 | 이관영 Gwanyoung Lee | Outside Director | 144 | ₩308,000 | +30.8% | ₩44M ($31K) |
| 2026-04-02 | BUY | 자사주상여금 | 윤치원 Chiwon Yoon | Outside Director | 144 | ₩308,000 | +30.8% | ₩44M ($31K) |
| 2026-04-02 | BUY | 자사주상여금 | 이계정 This account | Outside Director | 144 | ₩308,000 | +30.8% | ₩44M ($31K) |
| 2026-02-03 | SELL | Market Sell | 차재민 Jaemin Cha | general manager | -174 | ₩324,000 | -17.0% | ₩56M ($39K) |
| 2025-04-02 | BUY | 자사주상여금 | 정종호 Jongho Jeong | Outside Director | 360 | ₩128,100 | +195.9% | ₩46M ($32K) |
| 2025-04-02 | BUY | 자사주상여금 | 김선희 Seonhee Kim | Outside Director | 576 | ₩128,100 | +195.9% | ₩74M ($51K) |
| 2025-04-02 | BUY | 자사주상여금 | 윤치원 Chiwon Yoon | Outside Director | 360 | ₩128,100 | +195.9% | ₩46M ($32K) |
| 2025-04-02 | BUY | 자사주상여금 | 이관영 Gwanyoung Lee | Outside Director | 360 | ₩128,100 | +195.9% | ₩46M ($32K) |
| 2025-03-24 | BUY | 신규선임 | 이창민 Changmin Lee | in charge | 100 | ₩138,700 | +173.3% | ₩14M ($10K) |
| 2025-01-01 | BUY | 신규선임 | 고재웅 Go Jaewoong | in charge | 45 | ₩132,000 | +187.1% | ₩6M ($4K) |
| 2025-01-01 | BUY | 신규선임 | 유정준 Jeongjun Yoo | vice president | 11.4K | ₩132,000 | +187.1% | ₩1.5B ($1.0M) |
| 2025-01-01 | BUY | 신규선임 | 이현준 Hyeonjun Lee | general manager | 200 | ₩132,000 | +187.1% | ₩26M ($18K) |
| 2025-01-01 | BUY | 신규선임 | 김민환 Minhwan Kim | in charge | 75 | ₩132,000 | +187.1% | ₩10M ($7K) |
| 2024-08-07 | BUY | Market Buy | 조현철 Jo Hyeon-cheol | in charge | 30 | ₩134,900 | +180.9% | ₩4M ($3K) |
| 2024-08-06 | BUY | Market Buy | 조현철 Jo Hyeon-cheol | in charge | 10 | ₩137,600 | +175.4% | ₩1M ($956) |
| 2024-07-25 | SELL | Market Sell | 최재원 Jaewon Choi | General advisor | -49.0K | ₩144,700 | -161.9% | ₩7.1B ($4.9M) |
| 2024-07-24 | SELL | Market Sell | 최재원 Jaewon Choi | General advisor | -50.0K | ₩143,800 | -163.6% | ₩7.2B ($5.0M) |
| 2024-07-22 | BUY | Market Buy | 조현철 Jo Hyeon-cheol | in charge | 5 | ₩146,300 | +159.1% | ₩732K ($508) |
| 2024-06-05 | SELL | Market Sell | 송수연 Sooyeon Song | in charge | -325 | ₩164,000 | -131.1% | ₩53M ($37K) |
| 2024-05-31 | BUY | Market Buy | 조현철 Jo Hyeon-cheol | in charge | 5 | ₩176,200 | +115.1% | ₩881K ($612) |
| 2024-05-27 | BUY | Market Buy | 조현철 Jo Hyeon-cheol | in charge | 5 | ₩150,300 | +152.2% | ₩752K ($522) |
| 2024-05-23 | BUY | Market Buy | 조현철 Jo Hyeon-cheol | in charge | 15 | ₩150,100 | +152.5% | ₩2M ($2K) |
| 2024-04-18 | BUY | Market Buy | 조현철 Jo Hyeon-cheol | in charge | 5 | ₩156,800 | +141.7% | ₩784K ($544) |
| 2024-04-02 | BUY | 자사주상여금 | 김병호 Kim Byeong-ho | Outside Director | 345 | ₩178,000 | +112.9% | ₩61M ($43K) |
| 2024-04-02 | BUY | 자사주상여금 | 김선희 Seonhee Kim | Outside Director | 345 | ₩178,000 | +112.9% | ₩61M ($43K) |
| 2024-04-02 | BUY | 자사주상여금 | 염재호 Yeom Jae-ho | Outside Director | 424 | ₩178,000 | +112.9% | ₩75M ($52K) |
| 2024-04-02 | BUY | 자사주상여금 | 윤치원 Chiwon Yoon | Outside Director | 345 | ₩178,000 | +112.9% | ₩61M ($43K) |
| 2024-03-08 | SELL | Market Sell | 최재원 Jaewon Choi | CTO (Executive Director) | -21.5K | ₩189,700 | -99.8% | ₩4.1B ($2.8M) |
| 2024-03-07 | SELL | Market Sell | 최재원 Jaewon Choi | CTO (Executive Director) | -32.5K | ₩191,900 | -97.5% | ₩6.2B ($4.3M) |
| 2024-03-05 | SELL | Market Sell | 최재원 Jaewon Choi | CTO (Executive Director) | -112.9K | ₩193,000 | -96.4% | ₩21.8B ($15.1M) |
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.