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Key filings, February 23, 2026

698 filings · 12 highlights
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Supply contracts 12

2/23AmendedKorea Electronic Power Industrial DevelopmentWorth 90.3% of last year's revenue, over about 114 months.₩332B
2/23HizeaeroWorth 90.2% of last year's revenue, over about 58 months.₩78.1B
2/23AmendedSK oceanplantWorth 41.2% of last year's revenue, over about 21 months.₩273B
2/23AmendedWelcron HantecWorth 13% of last year's revenue, over about 25 months.₩42.4B
2/23Total Soft BankWorth 12.6% of last year's revenue, over about 49 months.₩2.6B
2/23AmendedDoosan Fuel CellWorth 11.4% of last year's revenue, over about 18 months.₩29.7B
2/23AmendedFaduWorth 10.9% of last year's revenue, over about 6 months.₩4.7B
2/23Namkwang Engineering & ConstructionWorth 8.8% of last year's revenue, over about 38 months.₩44.6B
2/23AmendedTongyangWorth 7.2% of last year's revenue, over about 37 months.₩55.5B
2/23Shinsegae Information & CommunicationWorth 7.1% of last year's revenue, over about 12 months.₩44.5B
2/23AmendedIpark Hyundai Development CompanyWorth 5.9% of last year's revenue, over about 115 months.₩317B
2/23AmendedKC CottrellWorth 0.9% of last year's revenue, over about 65 months.₩3.4B

Preliminary earnings 6

2/23Hanwha General InsuranceOperating profit ₩91.4B, up 121% YoY. Revenue ₩2.06T, up 27.3% YoY.₩91.4B
2/23Hanwha Life InsuranceOperating profit ₩40.2B, down 81.2% YoY. Revenue ₩3.70T, down 0.9% YoY.₩40.2B
2/23JPI HealthcareOperating profit ₩1.4B, down 21.9% YoY. Revenue ₩12.3B, down 3.6% YoY.₩1.4B
2/23Hanwha Life InsuranceOperating profit ₩180B, down 4.2% YoY. Revenue ₩7.34T, up 0.3% YoY.₩180B
2/23Cuckoo HoldingsOperating profit ₩35.5B, down 4.1% YoY. Revenue ₩264B, up 10.3% YoY.₩35.5B
2/23Loss widenedHyundaimarine&fireinsuranceOperating profit: loss widened (-₩6.8B → -₩147B). Revenue ₩4.21T, down 12.2% YoY.-₩147B

Insider trades 51

2/23Hyundai MobisInsider ownership report
2/23Hyundai MobisInsider ownership report
2/23AmendedDongBang MedicalInsider ownership report
2/23Hyundai MobisInsider ownership report
2/23Hyundai MobisInsider ownership report
2/23AmendedDongBang MedicalInsider ownership report
2/23Hyundai MobisInsider ownership report
2/23Welcron HantecInsider ownership report
2/23Samjin LND CompanyInsider ownership report
2/23SangsanginInsider ownership report
2/23DB HiTekInsider ownership report
2/23GenolutionInsider ownership report
2/23GenolutionInsider ownership report
2/23Sunic SystemInsider ownership report
2/23IsupetasysInsider ownership report
2/23YoungoneInsider ownership report
2/23DaejooElectronicMaterialsInsider ownership report
2/23WebCashInsider ownership report
2/23DongBang MedicalInsider ownership report
2/23DongBang MedicalInsider ownership report
2/23ISU Specialty ChemicalInsider ownership report
2/23DongBang MedicalInsider ownership report
2/23EehwaConstructionInsider ownership report
2/23DongBang MedicalInsider ownership report
2/23DongBang MedicalInsider ownership report
2/23SAMYANG NC ChemInsider ownership report
2/23DongBang MedicalInsider ownership report
2/23DI Dong ILInsider ownership report
2/23Daihan ScientificInsider ownership report
2/23Castec KoreaInsider ownership report
2/23Hyundai MobisInsider ownership report
2/23Hyundai MobisInsider ownership report
2/23KSS LineInsider ownership report
2/23iNtRON BiotechnologyInsider ownership report
2/23Hyundai MobisInsider ownership report
2/23Hanwha SolutionsInsider ownership report
2/23Daeyang ElectricInsider ownership report
2/23CntusInsider ownership report
2/23H&SHigh TechInsider ownership report
2/23H&SHigh TechInsider ownership report
All insider trades →

5% holders 34

2/23New 5%Shinhan Alpha REIT Co,.A major holder's stake rose from 0.00% to 5.04% (new report).5.04%
2/23New 5%SPGA major holder's stake rose from 0.00% to 5.03% (new report).5.03%
2/23New 5%Park SystemsA major holder's stake rose from 0.00% to 5.00% (new report).5.00%
2/23Sungwon Ener TechA major holder's stake fell from 32.52% to 27.30% (share lending).27.30%
2/23Below 5%TYMA major holder's stake rose from 0.00% to 4.97% (new report).4.97%
2/23Daelim TradingA major holder's stake rose from 68.52% to 72.73% (pledge).72.73%
2/23Trinity AirwaysA major holder's stake rose from 71.02% to 73.17% (off-market sale).73.17%
2/23MemRAY BTA major holder's stake fell from 8.23% to 6.54% (share lending).6.54%
2/23Worldexindustry&tradingA major holder's stake rose from 13.32% to 14.46%.14.46%
2/23KinxA major holder's stake rose from 13.21% to 14.23%.14.23%
2/23iNtRON BiotechnologyA major holder's stake rose from 16.86% to 17.40% (related-party change).17.40%
2/23Hyundai MobisA major holder's stake rose from 32.32% to 32.70%.32.70%
2/23OE SolutionsA major holder's stake fell from 24.56% to 24.37% (pledge).24.37%
2/23DITA major holder's stake fell from 9.92% to 9.75% (related-party change).9.75%
2/23Heerim Architects & PlannersA major holder's stake rose from 18.45% to 18.61% (open-market buy).18.61%
2/23RfhicA major holder's stake fell from 33.84% to 33.71% (open-market sale).33.71%
2/23Welcron HantecA major holder's stake fell from 34.24% to 34.18% (related-party change).34.18%
2/23ISU Specialty ChemicalA major holder's stake fell from 35.57% to 35.53% (conversion/exercise).35.53%
2/23CntusA major holder's stake rose from 48.63% to 48.65%.48.65%
2/23TA major holder's stake fell from 50.37% to 50.35% (related-party change).50.35%
2/23JejuairA major holder's stake rose from 53.64% to 53.64% (pledge).53.64%
2/23YASA major holder's stake rose from 46.59% to 46.59% (pledge).46.59%
2/23HansaeA major holder's stake rose from 64.75% to 64.75% (pledge).64.75%
2/23Soulbrain HoldingsA major holder's stake rose from 75.57% to 75.57%.75.57%
2/23AmendedSamhwa NetworksA major holder's stake rose from 38.57% to 38.57% (pledge).38.57%
2/23SoulbrainA major holder's stake rose from 44.90% to 44.90%.44.90%
2/23IsupetasysA major holder's stake rose from 26.13% to 26.13% (share lending).26.13%
2/23Fasoo AIA major holder's stake rose from 19.54% to 19.54% (pledge).19.54%
2/23EehwaConstructionReport of 5%+ holding
2/23EcoproA major holder's stake rose from 25.57% to 25.57% (pledge).25.57%
2/23Namsun AluminiumA major holder's stake rose from 30.00% to 30.00% (share lending).30.00%
2/23MoadataA major holder's stake rose from 34.97% to 34.97% (share lending).34.97%
2/23Ecopro MaterialsReport of 5%+ holding
2/23InspienA major holder's stake rose from 74.11% to 74.11% (gift).74.11%

Buybacks 14

2/23CancellationShinsegaeCancels 200,000 sh, 2.07% of shares issued, on Mar 31.200,000 sh
2/23CancellationDIOCancels 959,259 sh, 6.67% of shares issued, on Mar 13.959,259 sh
2/23DisposalHanyang DigitechPlans to dispose of 661,509 sh of treasury stock, Feb 24 to Feb 24.₩17.1B
2/23TrustDIOSigned a ₩10B trust contract to buy back shares.₩10B
2/23CancellationT3 EntertainmentCancels 4,000,000 sh, 6.82% of shares issued, on Mar 3.4,000,000 sh
2/23CancellationDong-A STCancels 84,058 sh, 0.90% of shares issued, on Mar 3.84,058 sh
2/23DisposalSystems Technology IncorporatedPlans to dispose of 54,750 sh of treasury stock, Feb 24 to Mar 31.₩1.9B
2/23CancellationSSRCancels 382,091 sh, 6.35% of shares issued, on Mar 3.382,091 sh
2/23TrustPavonineSigned a ₩1B trust contract to buy back shares.₩1B
2/23DisposalWoojin I&SPlans to dispose of 90,000 sh of treasury stock, Mar 10 to Mar 10.₩347.4M
2/23DisposalRaon RoboticsPlans to dispose of 3,400 sh of treasury stock, Feb 23 to Feb 26.₩55.3M
2/23AmendedCancellationMedy-ToxCancels 2 sh, 64.52% of shares issued, on Mar 10.2 sh
2/23Dong-A PharmaceuticalShare cancellation
2/23Enzychem LifesciencesTreasury stock disposal

Share issues & bonds 18

2/23Bonus issueAirraneBonus issue of new shares equal to 100% of existing shares.6,801,539 sh
2/23Capital reductionAptocromCapital reduction of 95%.95%
2/23Capital reductionAprogenCapital reduction of 93.3%.93.3%
2/23Capital reductionAprogen BiologicsCapital reduction of 93.3%.93.3%
2/23Capital reductionYoungwireCapital reduction of 22.9%.22.9%
2/23Capital reductionHandsomeCapital reduction of 4.2%.4.2%
2/23Capital reductionLG H&HCapital reduction of 0.1%.0.1%
2/23UTIRights offering
2/23AmendedPosco InternationalRights offering
2/23AprogenCapital reduction
2/23AprogenCapital reduction
2/23G2gbioConvertible bond issue
2/23G2gbioRights offering
2/23AmendedRN2 TechnologiesConvertible bond issue
2/23AmendedGemVax & KAELRights offering
2/23Focus AIRights offering
2/23AmendedFocus AIRights offering
2/23AmendedTAIHAN FiberopticsRights offering

M&A & spin-offs 6

2/23Copus KoreaMerger
2/23AmendedKP Aero IndustriesMerger
2/23SSRMerger
2/23AmendedAPSMerger
2/23Sungho ElectronicsTangible asset deal
2/23AmendedARIBIO HoldingsMerger

Exchange actions 13

2/23Union Korea PharmAdministrative issue
2/23Union Korea PharmAdministrative issue
2/23BitmaxAdministrative issue
2/23RootKAdministrative issue
2/23BitmaxAdministrative issue
2/23RootKAdministrative issue
2/23ZGOO HoldingsExchange inquiry
2/23AptocromTrading halt
2/23AmendedAirraneBonus issue
2/23AirraneBonus issue
2/23AprogenTrading halt
2/23Aprogen BiologicsTrading halt
2/23YoungwireTrading halt