Korean stocks with insider buying
Officers or major shareholders reported adding shares (30 days). Add more filters below to narrow the list.
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121 Korean listed companies match this signal: officers or major shareholders reported adding shares (30 days). 45 are on KOSPI and 76 on KOSDAQ. Sorted by most news articles in the past 24 hours, the list starts with Samsung Electronics, SK biopharmaceuticals and Amorepacific. 52 of them also carry a red flag such as losses or dilution; check the signals column.
Insider buying 121
| Company | Articles 24h | Latest quarter op. profit | Dividend yield | Signals |
|---|---|---|---|---|
| Samsung Electronics KOSPI · Telecom & broadcasting equipment | 110 | ₩89.49tn +1814% | 1.5% | Profit +50% Revenue +30% Revenue & profit growth Op. margin 20%+ Dividend grower Insider buying Insider selling |
| SK biopharmaceuticals KOSPI · Research & development | 56 | ₩97.1bn +57% | – | Profit +50% Revenue +30% Revenue & profit growth Op. margin 20%+ Insider buying Supply contract |
| Amorepacific KOSPI · Specialty chemicals | 30 | ₩117bn +59% | 0.9% | Profit +50% Revenue & profit growth Dividend grower Insider buying |
| Yuhan KOSPI · Pharmaceuticals | 22 | ₩66.9bn +34% | 0.5% | Revenue & profit growth Dividend grower Insider buying Supply contract |
| BNK Financial Group KOSPI · Other financial services | 17 | ₩236bn -8% | 4.3% | Dividend grower Insider buying |
| VC KOSDAQ · Other manufacturing | 10 | ₩2.1bn +74% | – | Profit +50% Revenue +30% Revenue & profit growth Buyback Insider buying Major holder adding |
| Yuanta Securities Korea KOSPI | 5 | ₩86.5bn +222% | 4.4% | Profit +50% Revenue +30% Revenue & profit growth Dividend grower Insider buying |
| Ecopro HN KOSDAQ · Specialty chemicals | 4 | ₩5.8bn +57% | 0.6% | Profit +50% Revenue +30% Revenue & profit growth Insider buying Major holder adding Supply contract Dividend cut |
| Obzen KOSDAQ · Software publishing | 4 | −₩650m | – | Insider buying Major holder adding Swung to loss Insider selling |
| DB Securities KOSPI | 4 | ₩47.5bn +46% | – | Revenue +30% Revenue & profit growth Insider buying |
| Hanatour Service KOSPI · Business support services | 4 | ₩5.4bn -44% | 2.4% | Insider buying Dividend cut |
| SK Reit KOSPI | 4 | – | – | Insider buying |
| Mi KOSDAQ | 3 | ₩19.5bn -35% | – | Revenue +30% Insider buying Major holder adding Control change Share pledge |
| ThinkwareSystems KOSDAQ | 3 | −₩3.6bn -139% | – | Insider buying Major holder adding Swung to loss Share pledge |
| Maniker KOSPI | 3 | −₩16m -101% | – | Insider buying Major holder adding Swung to loss |
| Krafton KOSPI · Software publishing | 2 | ₩411bn +67% | 0.9% | Profit +50% Revenue +30% Revenue & profit growth Op. margin 20%+ Insider buying Major holder adding |
| NBR Motion KOSDAQ | 2 | −₩1.1bn | – | Insider buying New 5% holder Major holder adding Swung to loss |
| Pintel KOSDAQ | 2 | −₩477m | – | Insider buying 4 quarters of losses Insider selling Delisting / halt risk |
| SystemandApplicationTechnologies KOSDAQ | 2 | ₩2.0bn | – | Turnaround Revenue +30% Insider buying |
| The Asia Business Daily KOSDAQ | 2 | ₩5.0bn | – | Op. margin 20%+ Insider buying Major holder adding |
| Hanwha Investment&securities KOSPI | 2 | ₩55.6bn +47% | – | Revenue +30% Revenue & profit growth Insider buying |
| Hanmi Science KOSPI · Other financial services | 2 | ₩59.1bn +71% | 0.8% | Profit +50% Insider buying Insider selling |
| Intelligent Digital Integrated Security KOSDAQ | 2 | ₩8.6bn +74% | – | Profit +50% Insider buying Major holder adding |
| APS Innovation KOSDAQ | 2 | ₩535m | – | Insider buying Major holder adding |
| E-world KOSPI | 2 | ₩2.5bn | – | Insider buying |
| Hyosung KOSPI | 1 | ₩232bn +134% | – | Profit +50% Revenue & profit growth Op. margin 20%+ Insider buying Supply contract Share pledge |
| S-Oil KOSPI | 1 | ₩965bn | – | Turnaround Revenue +30% Insider buying Supply contract Insider selling |
| Ryuk-il C&S KOSDAQ | 1 | −₩482m | – | Insider buying New 5% holder Major holder adding Delisting / halt risk |
| Satoshi Holdings KOSDAQ | 1 | −₩1.6bn | – | Insider buying Major holder adding 4 quarters of losses Insider selling |
| HNK Machine Tool KOSDAQ | 1 | −₩868m | – | Insider buying Supply contract 4 quarters of losses |
| Sky Labs KOSDAQ | 1 | – | – | Insider buying New 5% holder Major holder adding |
| Taewoong KOSDAQ | 1 | ₩3.2bn -33% | – | Insider buying Insider selling |
| Poongsan KOSPI | 1 | ₩125bn +34% | – | Revenue & profit growth Insider buying |
| Plateer KOSDAQ | 1 | ₩362m | – | Turnaround Insider buying |
| Daeyoung Packaging KOSPI | 1 | ₩2.5bn +25% | – | Revenue & profit growth Insider buying |
| HCT KOSDAQ | 1 | −₩403m -108% | – | Insider buying Swung to loss |
| Neuromeka KOSDAQ | 1 | −₩5.3bn | – | Insider buying 4 quarters of losses |
| SM Bexel KOSPI · Auto parts | 1 | ₩765m -41% | – | Insider buying Major holder adding |
| Genoray KOSDAQ | 1 | ₩249m | – | Turnaround Insider buying |
| Hugel KOSDAQ | 1 | ₩56.0bn -1% | – | Op. margin 20%+ Insider buying |
| Kumbi KOSPI | 1 | – | – | Insider buying |
| Ajin Electronic Components KOSPI | 1 | ₩625m -76% | – | Insider buying |
| Unick KOSDAQ · Auto parts | 1 | ₩4.9bn -11% | – | Insider buying |
| SFA Engineering KOSDAQ | 1 | ₩29.0bn +37% | – | Insider buying |
| Justem KOSDAQ | 0 | ₩9.3bn +346% | – | Profit +50% Revenue +30% Revenue & profit growth Op. margin 20%+ Insider buying Share pledge |
| d'Alba Global KOSPI | 0 | ₩47.2bn +62% | – | Profit +50% Revenue +30% Revenue & profit growth Op. margin 20%+ Insider buying Insider selling |
| Madup KOSDAQ | 0 | ₩3.8bn +127% | – | Profit +50% Revenue +30% Revenue & profit growth Op. margin 20%+ Insider buying |
| GemVax & KAEL KOSDAQ | 0 | ₩997m | – | Turnaround Insider buying Treasury share sale Insider selling Share pledge |
| KohYoungTechnology KOSDAQ | 0 | ₩14.6bn +479% | – | Profit +50% Revenue +30% Revenue & profit growth Insider buying Major holder adding |
| Mobidays KOSDAQ | 0 | ₩2.9bn +17% | – | Op. margin 20%+ Insider buying Major holder adding Insider selling Share pledge |
| LX Holdings KOSPI | 0 | ₩60.3bn +42% | – | Revenue +30% Revenue & profit growth Op. margin 20%+ Insider buying Insider selling |
| Bookook Securities KOSPI | 0 | ₩24.5bn +19% | – | Revenue +30% Revenue & profit growth Insider buying Major holder adding |
| Jooyontech KOSPI | 0 | ₩100m | – | Turnaround Insider buying Major holder adding Delisting / halt risk |
| Exion Group KOSDAQ | 0 | −₩674m | – | Insider buying Major holder adding Share pledge Delisting / halt risk |
| Mirae Asset Venture Investment KOSDAQ | 0 | ₩22.4bn +403% | – | Profit +50% Op. margin 20%+ Insider buying Insider selling |
| Joosung KOSPI | 0 | −₩267m | – | Insider buying Major holder adding Swung to loss Insider selling |
| Anapass KOSDAQ | 0 | −₩4.2bn -205% | – | Insider buying Major holder adding Control change Swung to loss |
| Alt KOSDAQ | 0 | ₩2.1bn | – | Turnaround Revenue +30% Insider buying Major holder adding |
| YeSUN Tech KOSDAQ | 0 | ₩10m | – | Turnaround Insider buying Major holder adding Insider selling |
| Xavis KOSDAQ | 0 | −₩675m | – | Insider buying Major holder adding Swung to loss 4 quarters of losses |
| People & Technology Ms KOSDAQ | 0 | ₩707m | – | Turnaround Insider buying New 5% holder Major holder adding |
| Samyang Comtech KOSDAQ · Fabricated metal products | 0 | ₩11.5bn +46% | – | Revenue +30% Revenue & profit growth Op. margin 20%+ Insider buying |
| KG Chemical KOSPI | 0 | ₩90.9bn +15% | – | Revenue & profit growth Insider buying Major holder adding |
| AMOREPACIFIC Holdings KOSPI | 0 | ₩123bn +53% | – | Profit +50% Revenue & profit growth Insider buying |
| KoreaAlcoholIndustrial KOSDAQ | 0 | ₩17.2bn +85% | – | Profit +50% Revenue & profit growth Insider buying |
| Sejong Telecom KOSDAQ | 0 | ₩1.4bn | – | Turnaround Insider buying Major holder adding |
| BioSmart KOSDAQ | 0 | ₩5.1bn +22% | – | Revenue +30% Revenue & profit growth Insider buying |
| iA KOSDAQ | 0 | ₩1.5bn | – | Turnaround Revenue +30% Insider buying |
| H&SHigh Tech KOSDAQ | 0 | ₩2.0bn | – | Turnaround Revenue +30% Insider buying |
| Kukil Metal KOSDAQ | 0 | ₩182m | – | Turnaround Insider buying Major holder adding |
| Samsung Publishing KOSPI | 0 | −₩214m | – | Insider buying Major holder adding Insider selling |
| N Citron KOSDAQ | 0 | −₩1.2bn | – | Insider buying Major holder adding 4 quarters of losses |
| Sinjin SM KOSDAQ | 0 | ₩1.2bn | – | Turnaround Insider buying Major holder adding |
| BCnC KOSDAQ | 0 | ₩1.8bn +14% | – | Revenue & profit growth Insider buying Insider selling |
| Becu AI KOSDAQ | 0 | −₩27m | – | Insider buying Major holder adding 4 quarters of losses |
| Icure Pharmaceutical In KOSDAQ | 0 | ₩2.4bn | – | Turnaround Revenue +30% Insider buying |
| Humasis KOSDAQ | 0 | −₩3.3bn | – | Insider buying Major holder adding 4 quarters of losses |
| FSN KOSDAQ | 0 | ₩12.0bn +27% | – | Insider buying Major holder adding Share pledge |
| Celemics KOSDAQ | 0 | −₩924m | – | Insider buying Major holder adding 4 quarters of losses |
| D&D Platform REIT KOSPI | 0 | ₩10.4bn +10% | – | Op. margin 20%+ Insider buying Insider selling |
| Smcg KOSDAQ | 0 | ₩1.7bn -4% | – | Insider buying Major holder adding Share pledge |
| Seoul Food IND KOSPI | 0 | ₩224m | – | Turnaround Insider buying |
| Chokwang Leather KOSPI | 0 | −₩1.4bn -205% | – | Insider buying Swung to loss |
| Dawon Cable KOSPI | 0 | ₩3.7bn -31% | – | Revenue +30% Insider buying |
| Myungmoon Pharm KOSPI | 0 | −₩836m -115% | – | Insider buying Swung to loss |
| HLB innoVation KOSDAQ | 0 | −₩9.2bn | – | Insider buying 4 quarters of losses |
| Pnpoongnyun KOSDAQ | 0 | ₩310m | – | Buyback Insider buying |
| Eyesvision KOSDAQ | 0 | ₩2.2bn +48% | – | Revenue & profit growth Insider buying |
| Solborn KOSDAQ | 0 | ₩16.0bn -26% | – | Op. margin 20%+ Insider buying |
| Welkeeps Hitech KOSDAQ | 0 | −₩728m | – | Insider buying 4 quarters of losses |
| Fine DNC KOSDAQ | 0 | −₩1.4bn | – | Insider buying 4 quarters of losses |
| Gaeasoft KOSDAQ | 0 | ₩9.9bn +85% | – | Profit +50% Insider buying |
| CG MedTech KOSDAQ · Medical devices | 0 | ₩333m -83% | – | Insider buying Major holder adding |
| WISE iTech KOSDAQ | 0 | −₩853m | – | Insider buying Swung to loss |
| EM-Tech KOSDAQ | 0 | −₩7.3bn | – | Insider buying 4 quarters of losses |
| Dasan DMC KOSDAQ | 0 | ₩2.8bn -26% | – | Insider buying Major holder adding |
| STraffic KOSDAQ | 0 | −₩2.7bn -169% | – | Insider buying Swung to loss |
| Shinhan Alpha REIT KOSPI | 0 | ₩25.3bn -8% | – | Op. margin 20%+ Insider buying |
| TS Trillion KOSDAQ | 0 | ₩290m | – | Turnaround Insider buying |
| Auros Technology KOSDAQ | 0 | −₩2.3bn | – | Insider buying 4 quarters of losses |
Signals are generated automatically from DART filings (quarterly results, ownership reports, major-event reports and filing titles) and news counts. Prices and trading flows are not included. Not investment advice.
What this list means
Officers or major shareholders reported more shares in the past 30 days. Stock option exercises, gifts and inheritances appear in the same report as open-market purchases, so the reason for the change matters.
Lists are generated automatically from filings and are not investment advice.