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Key filings, September 30, 2026

673 filings · 3 highlights
← September 29, 2026October 1, 2026 →

Supply contracts 69

9/30AmendedDaea TIWorth 148.6% of last year's revenue, over about 66 months.₩157B
9/30AmendedSCL ScienceWorth 76.8% of last year's revenue, over about 23 months.₩1B
9/30AmendedHeerim Architects & PlannersWorth 73% of last year's revenue, over about 208 months.₩98.7B
9/30AmendedCnplusWorth 59.8% of last year's revenue, over about 12 months.₩28.4B
9/30AmendedMobiisWorth 50.1% of last year's revenue, over about 85 months.₩7B
9/30AmendedPhilenergyWorth 49% of last year's revenue, over about 36 months.₩96.3B
9/30AmendedCMES RoboticsWorth 36.5% of last year's revenue, over about 5 months.₩4.8B
9/30AmendedTSIWorth 35.8% of last year's revenue, over about 48 months.₩24.1B
9/30AmendedE8Worth 35.5% of last year's revenue, over about 14 months.₩811.8M
9/30AmendedKangwon EnergyWorth 32.9% of last year's revenue, over about 33 months.₩23.5B
9/30AmendedKorea Electronic Power Industrial DevelopmentWorth 32.9% of last year's revenue.₩130B
9/30AmendedSunic SystemWorth 32.7% of last year's revenue, over about 9 months.₩36.9B
9/30AmendedKangwon EnergyWorth 31.3% of last year's revenue, over about 32 months.₩43.6B
9/30AmendedNamkwang Engineering & ConstructionWorth 31.1% of last year's revenue, over about 85 months.₩73.4B
9/30AmendedSangji ConstructionWorth 29.3% of last year's revenue, over about 38 months.₩51B
9/30AmendedWithtechWorth 28.4% of last year's revenue, over about 13 months.₩12.4B
9/30AmendedNousboWorth 24.3% of last year's revenue.₩17.8B
9/30AmendedVitzroSys.Worth 22.6% of last year's revenue, over about 14 months.₩5.8B
9/30AmendedWoowon DevelopmentWorth 21.8% of last year's revenue, over about 89 months.₩63.3B
9/30AmendedHD Korea Shipbuilding & Offshore EngineeringWorth 21.6% of last year's revenue, over about 47 months.₩1.95T
9/30AmendedHD Hyundai Heavy IndustriesWorth 21.6% of last year's revenue, over about 47 months.₩1.95T
9/30Shindo Eng. Lab.Worth 21.3% of last year's revenue, over about 16 months.₩6.8B
9/30AmendedilShinbiobaWorth 20.8% of last year's revenue, over about 12 months.₩2.3B
9/30AmendedNamkwang Engineering & ConstructionWorth 19% of last year's revenue, over about 83 months.₩29.8B
9/30Hyundai MovexWorth 18.3% of last year's revenue, over about 25 months.₩72B
9/30Agent AIWorth 16.1% of last year's revenue, over about 8 months.₩2.1B
9/30AmendedCMES RoboticsWorth 15.7% of last year's revenue, over about 4 months.₩2.1B
9/30AmendedDong-Ah Geological Engineering CompanyWorth 15% of last year's revenue, over about 90 months.₩54.3B
9/30AmendedezCaretechWorth 14.8% of last year's revenue, over about 16 months.₩10.8B
9/30AmendedHJ Shipbuilding & ConstructionWorth 14.6% of last year's revenue, over about 42 months.₩261B
9/30AxbisWorth 14.5% of last year's revenue, over about 12 months.₩8.2B
9/30AmendedKNR SystemsWorth 13.5% of last year's revenue, over about 9 months.₩2.5B
9/30AmendedSungwoo Techron CompanyWorth 13.1% of last year's revenue, over about 11 months.₩5.5B
9/30AmendedTSIWorth 13.1% of last year's revenue, over about 31 months.₩34.3B
9/30AmendedHeerim Architects & PlannersWorth 12.4% of last year's revenue, over about 85 months.₩22.1B
9/30AmendedYooshin EngineeringWorth 11.8% of last year's revenue, over about 18 months.₩40B
9/30AmendedNauroboticsWorth 11.6% of last year's revenue, over about 18 months.₩1.4B
9/30AmendedSebo Manufacturing EngineeringWorth 11.2% of last year's revenue, over about 19 months.₩80B
9/30AmendedSmecWorth 10.9% of last year's revenue, over about 9 months.₩22B
9/30LincsolutionWorth 10.9% of last year's revenue, over about 3 months.₩1.4B
All supply contracts →

Insider trades 66

9/30SK hynixInsider ownership report
9/30JetemaInsider ownership report
9/30L&C BIOInsider ownership report
9/30DongilTechnologyInsider ownership report
9/30Yuanta Securities KoreaInsider ownership report
9/30JetemaInsider ownership report
9/30SM BexelInsider ownership report
9/30Meritz Financial GroupInsider ownership report
9/30Meritz Financial GroupInsider ownership report
9/30Beno TNRInsider ownership report
9/30Fine TechnixInsider ownership report
9/30Kook Soon DangInsider ownership report
9/30Mirae Asset SecuritiesInsider ownership report
9/30HanWool SemiconductorInsider ownership report
9/30Woojin I&SInsider ownership report
9/30Woojin I&SInsider ownership report
9/30Mirae Asset SecuritiesInsider ownership report
9/30Icure Pharmaceutical InInsider ownership report
9/30DaehanPharmaceuticalInsider ownership report
9/30HanwhaInsider ownership report
9/30BYCInsider ownership report
9/30HugelInsider ownership report
9/30Dasan DMCInsider ownership report
9/30StradVisionInsider ownership report
9/30LabGenomics.Insider ownership report
9/30LabGenomics.Insider ownership report
9/30LabGenomics.Insider ownership report
9/30LabGenomics.Insider ownership report
9/30Bigwave RoboticsInsider ownership report
9/30WooGeneB&GInsider ownership report
9/30Bigwave RoboticsInsider ownership report
9/30LIG Defense&AerospaceInsider ownership report
9/30IsupetasysInsider ownership report
9/30LIG Defense&AerospaceInsider ownership report
9/30Bigwave RoboticsInsider ownership report
9/30BubangInsider ownership report
9/30Bigwave RoboticsInsider ownership report
9/30Dexter studiosInsider ownership report
9/30Miwon ChemicalsInsider ownership report
9/30InBodyInsider ownership report
All insider trades →

5% holders 54

9/30Welkeeps HitechReport of 5%+ holding
9/30Bookook SecuritiesReport of 5%+ holding
9/30Victory ContentsReport of 5%+ holding
9/30The Asia Business DailyReport of 5%+ holding
9/30The Asia Business DailyReport of 5%+ holding
9/30OptrontecReport of 5%+ holding
9/30JetemaReport of 5%+ holding
9/30L&C BIOReport of 5%+ holding
9/30Hana MaterialsReport of 5%+ holding
9/30HanaMicronReport of 5%+ holding
9/30Konan Technology INReport of 5%+ holding
9/30AmendedIncar Financial ServiceReport of 5%+ holding
9/30Bumhan Fuel CellReport of 5%+ holding
9/30HanilForgingIndustrialReport of 5%+ holding
9/30Chong Kun Dang PharmaceuticalReport of 5%+ holding
9/30Beno TNRReport of 5%+ holding
9/30SV InvestmentReport of 5%+ holding
9/30Fine TechnixReport of 5%+ holding
9/30IS DongseoReport of 5%+ holding
9/30AmendedFine TechnixReport of 5%+ holding
9/30JntcReport of 5%+ holding
9/30TuksuConstructionReport of 5%+ holding
9/30InnodepReport of 5%+ holding
9/30NeosapienceReport of 5%+ holding
9/30KolmarBNHReport of 5%+ holding
9/30Kolmar HoldingsReport of 5%+ holding
9/30SytsReport of 5%+ holding
9/30Woojin I&SReport of 5%+ holding
9/30HanWool SemiconductorReport of 5%+ holding
9/30Woojin I&SReport of 5%+ holding
9/30Wooshin SystemsReport of 5%+ holding
9/30AssemsReport of 5%+ holding
9/30Chongkundang HoldingsReport of 5%+ holding
9/30XplusReport of 5%+ holding
9/30WoojinReport of 5%+ holding
9/30SigetronicsReport of 5%+ holding
9/30AJ NetworksReport of 5%+ holding
9/30AlmacReport of 5%+ holding
9/30LabGenomics.Report of 5%+ holding
9/30NeosapienceReport of 5%+ holding
All 5% holders →

Buybacks 11

9/30RayenceShare cancellation
9/30AmendedMedy-ToxShare cancellation
9/30KraftonShare cancellation
9/30Ilsung ISShare cancellation
9/30Cheil WorldwideShare cancellation
9/30LFTreasury stock acquisition
9/30NexenBuyback trust contract
9/30SangsanginBuyback trust ended
9/30Ryuk-Il C&sTreasury stock acquisition
9/30Cheil WorldwideTreasury stock acquisition
9/30AmendedKohYoungTechnologyTreasury stock disposal

Share issues & bonds 35

9/30KEM TechRights offering
9/30HanWool SemiconductorRights offering
9/30Hanwha Life InsuranceRights offering
9/30Hanwha SolutionsRights offering
9/30TY HoldingsRights offering
9/30XplusRights offering
9/30AmendedBK HoldingsRights offering
9/30AmendedFreeTConvertible bond issue
9/30AmendedSTXRights offering
9/30Hanwha Investment&securitiesRights offering
9/30AmendedFreeTRights offering
9/30AmendedTera ScienceRights offering
9/30AmendedCrowdWorksRights offering
9/30AmendedGeneOne Life ScienceRights offering
9/30Taeyoung Engineering & ConstructionRights offering
9/30AmendedCSA CosmicConvertible bond issue
9/30AmendedVictory ContentsConvertible bond issue
9/30AmendedVictory ContentsConvertible bond issue
9/30AmendedVictory ContentsRights offering
9/30AmendedVivienRights offering
9/30AmendedVivienRights offering
9/30AmendedKumyangRights offering
9/30AmendedHanWool SemiconductorRights offering
9/30AmendedKEM TechRights offering
9/30Fine TechnixRights offering
9/30AmendedKS IndustryConvertible bond issue
9/30AmendedIokenmRights offering
9/30AmendedEOFlowRights offering
9/30GenesystemConvertible bond issue
9/30AmendedNAU IB CapitalCapital reduction
9/30AmendedAgent AIConvertible bond issue
9/30Samyung ENCRights offering
9/30Samyung ENCCapital reduction
9/30Samyung ENCRights offering
9/30Samyung ENCCapital reduction

M&A & spin-offs 10

9/30AmendedExion Group CompanyTangible asset deal
9/30IctkStake acquisition/disposal
9/30AmendedSynergy InnovationStake acquisition/disposal
9/30AmendedNexusShare exchange
9/30MezooTangible asset deal
9/30AmendedQuantumRailStake acquisition/disposal
9/30AmendedWoosung MaterialsStake acquisition/disposal
9/30AmendedMirae Asset Vision Special Purpose Acquisition 7 CompanyMerger
9/30Hyundai MobisSpin-off / split
9/30AmendedSajodaerimMerger

Exchange actions 19

9/30AbionTrading halt
9/30MedicoxTrading halt
9/30CarryTrading halt
9/30Agent AIUnfaithful disclosure
9/30CarryExchange
9/30AbionExchange
9/30BioInfraExchange
9/30PintelTrading halt
9/30Cnt85Administrative issue
9/30YeSUN TechExchange
9/30NC&Exchange
9/30S-EnergySpin-off / split
9/30MedicoxExchange
9/30CrowdWorksUnfaithful disclosure
9/30ThumbageUnfaithful disclosure
9/30ThumbageExchange
9/30Koramco the ONE ReitInvestment caution
9/30Ilsung ISTrading halt
9/30Cheil WorldwideTrading halt