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Key filings, July 31, 2026

703 filings · 0 highlights
← July 30, 2026August 3, 2026 →

No filings above the size thresholds on this day.

Supply contracts 33

7/31AmendedKNR SystemsSingle sales/supply contract
7/31AmendedEcoSimplexSingle sales/supply contract
7/31AmendedICDSingle sales/supply contract
7/31AmendedAproSingle sales/supply contract
7/31AmendedSGSingle sales/supply contract
7/31AmendedAsiclandSingle sales/supply contract
7/31AmendedSkonec EntertainmentSingle sales/supply contract
7/31AmendedE8Single sales/supply contract
7/31AmendedTSISingle sales/supply contract
7/31AmendedAbClonSingle sales/supply contract
7/31AmendedSeohanSingle sales/supply contract
7/31LogisysSingle sales/supply contract
7/31AmendedWotSingle sales/supply contract
7/31AmendedCyberOneSingle sales/supply contract
7/31AmendedPrestige BiologicsSingle sales/supply contract
7/31AmendedHarim HoldingsSingle sales/supply contract
7/31AmendedWotSingle sales/supply contract
7/31AmendedDL HoldingsSupply contract terminated
7/31AmendedDL E&CSupply contract terminated
7/31AmendedSamho DevelopmentSingle sales/supply contract
7/31AmendedDaewoo Engineering & ConstructionSingle sales/supply contract
7/31AmendedHD Hyundai ElectricSingle sales/supply contract
7/31AmendedNamkwang Engineering & ConstructionSingle sales/supply contract
7/31Daewoo Engineering & ConstructionSingle sales/supply contract
7/31AmendedShinsung E&GSingle sales/supply contract
7/31SK oceanplantSingle sales/supply contract
7/31AmendedHyundai Autoever CorporationSingle sales/supply contract
7/31SNTEnergySingle sales/supply contract
7/31AmendedHanshin ConstructionSingle sales/supply contract
7/31SK oceanplantSingle sales/supply contract
7/31AmendedPan OceanSingle sales/supply contract
7/31Hanwha OceanSingle sales/supply contract
7/31HD-Hyundai Marine EngineSingle sales/supply contract

Preliminary earnings 48

7/31GolfzonPreliminary operating results
7/31GC Medical SciencePreliminary operating results
7/31Raon RoboticsPreliminary operating results
7/31HaatzPreliminary operating results
7/31SoopPreliminary operating results
7/31Hanla IMSPreliminary operating results
7/31NextEyePreliminary operating results
7/31KAON GroupPreliminary operating results
7/31Ecopro BMPreliminary operating results
7/31AmendedGC WellBeingPreliminary operating results
7/31GC WellBeingPreliminary operating results
7/31Fasoo AIPreliminary operating results
7/31HyosungPreliminary operating results
7/31Hyosung ItxPreliminary operating results
7/31SK GASPreliminary operating results
7/31Hyosung ChemicalPreliminary operating results
7/31Hyosung TNCPreliminary operating results
7/31Hyosung Heavy IndustriesPreliminary operating results
7/31Yungjin PharmPreliminary operating results
7/31Kyongbo PharmaceuticalPreliminary operating results
7/31F&FPreliminary operating results
7/31GC BiopharmaPreliminary operating results
7/31HD HyundaiPreliminary operating results
7/31Daeduck ElectronicsPreliminary operating results
7/31HD HyundaiPreliminary operating results
7/31Chong Kun Dang PharmaceuticalPreliminary operating results
7/31Daehan SteelPreliminary operating results
7/31Myungin PharmPreliminary operating results
7/31Hotel ShillaPreliminary operating results
7/31Hanon SystemsPreliminary operating results
7/31Hanwha EnginePreliminary operating results
7/31S-1Preliminary operating results
7/31PoongsanPreliminary operating results
7/31Hyundai Engineering & ConstructionPreliminary operating results
7/31Poongsan HoldingsPreliminary operating results
7/31Poongsan HoldingsPreliminary operating results
7/31PoongsanPreliminary operating results
7/31Hanwha AerospacePreliminary operating results
7/31CKD BioPreliminary operating results
7/31LG ChemPreliminary operating results
All preliminary earnings →

Insider trades 123

7/31StradVisionInsider ownership report
7/31DentisInsider ownership report
7/31StradVisionInsider ownership report
7/31Green LifescienceInsider ownership report
7/31Aztech WBInsider ownership report
7/31Aztech WBInsider ownership report
7/31Bookook SecuritiesInsider ownership report
7/31RefineInsider ownership report
7/31RefineInsider ownership report
7/31OmnisystemInsider ownership report
7/31Samsung Electronics Co,Insider ownership report
7/31Deep CommerceInsider ownership report
7/31JooyontechInsider ownership report
7/31Samsung Electronics Co,Insider ownership report
7/31WooGeneB&GInsider ownership report
7/31ST PharmInsider ownership report
7/31Mobase ElectronicsInsider ownership report
7/31NetmarbleInsider ownership report
7/31Dong SUH CompaniesInsider ownership report
7/31NetmarbleInsider ownership report
7/31YuhanInsider ownership report
7/31Pyung HWA IndustrialInsider ownership report
7/31DualInsider ownership report
7/31DualInsider ownership report
7/31UnickInsider ownership report
7/31UnickInsider ownership report
7/31DualInsider ownership report
7/31DualInsider ownership report
7/31BaiksanInsider ownership report
7/31ItcenglobalInsider ownership report
7/31ITM SemiconductorInsider ownership report
7/31Aprogen BiologicsInsider ownership report
7/31AmendedPrestige BioPharmaInsider ownership report
7/31DualInsider ownership report
7/31PlasmappInsider ownership report
7/31Agabang&companyInsider ownership report
7/31AmendedPrestige BioPharmaInsider ownership report
7/31AmotechInsider ownership report
7/31CelltrionInsider ownership report
7/31CelltrionInsider ownership report
All insider trades →

5% holders 87

7/31DentisReport of 5%+ holding
7/31Nexturn&rollkoreaReport of 5%+ holding
7/31A-Jin IndustryReport of 5%+ holding
7/31SEJONG MEDICAL Co.Ltd.Report of 5%+ holding
7/31Samsung Electronics Co,Report of 5%+ holding
7/31PlasmappReport of 5%+ holding
7/31JLKReport of 5%+ holding
7/31Bookook SecuritiesReport of 5%+ holding
7/31Seoyon TopmetalReport of 5%+ holding
7/31OmnisystemReport of 5%+ holding
7/31TechwingReport of 5%+ holding
7/31Dong SUH CompaniesReport of 5%+ holding
7/31KCReport of 5%+ holding
7/31HVMReport of 5%+ holding
7/31MOA Life PlusReport of 5%+ holding
7/31GMI VentureReport of 5%+ holding
7/31Deep CommerceReport of 5%+ holding
7/31HDC HoldingsReport of 5%+ holding
7/31JS LinkReport of 5%+ holding
7/31Ecopro MaterialsReport of 5%+ holding
7/31JooyontechReport of 5%+ holding
7/31MoadataReport of 5%+ holding
7/31Kolon TissueGeneReport of 5%+ holding
7/31KEM TechReport of 5%+ holding
7/31SK D&DReport of 5%+ holding
7/31EcoproReport of 5%+ holding
7/31Seobu T&DReport of 5%+ holding
7/31AptnReport of 5%+ holding
7/31WooGeneB&GReport of 5%+ holding
7/31SNT HoldingsReport of 5%+ holding
7/31AJ NetworksReport of 5%+ holding
7/31KolonReport of 5%+ holding
7/31E-WorldReport of 5%+ holding
7/31OlipassReport of 5%+ holding
7/31Korea Real Estate Investment & TrustReport of 5%+ holding
7/31AmendedSGA SolutionsReport of 5%+ holding
7/31Pyung HWA IndustrialReport of 5%+ holding
7/31AptnReport of 5%+ holding
7/31DualReport of 5%+ holding
7/31GemVax & KAELReport of 5%+ holding
All 5% holders →

Buybacks 13

7/31Soulbrain HoldingsBuyback trust contract
7/31IntopsShare cancellation
7/31Hanon SystemsShare cancellation
7/31HFRTreasury stock disposal
7/31AmendedTovisTreasury stock acquisition
7/31Sejin T.sTreasury stock acquisition
7/31AmendedSingsongholdingsTreasury stock acquisition
7/31SoulbrainBuyback trust contract
7/31KnowmerceBuyback trust ended
7/31SingsongholdingsTreasury stock acquisition
7/31Sejin T.sBuyback trust ended
7/31Dongjin SemichemBuyback trust contract
7/31IntopsBuyback trust ended

Share issues & bonds 17

7/31AmendedAtumRights offering
7/31MotrexRights offering
7/31AmendedDYDRights offering
7/31AmendedCellfie GlobalConvertible bond issue
7/31AmendedBistosConvertible bond issue
7/31AmendedCosLeaguer GlobalConvertible bond issue
7/31L&C BIOBonus issue
7/31AmendedNamsungBonus issue
7/31AmendedBlue Industrial DevelopmentRights offering
7/31AmendedDaiyang MetalRights offering
7/31AmendedHanjoo ARTRights offering
7/31AmendedInnogeneRights offering
7/31AmendedKwangjinIndConvertible bond issue
7/31AmendedKwangjinIndConvertible bond issue
7/31AmendedKwangjinIndRights offering
7/31AmendedAscendioRights offering
7/31AmendedKwangjinIndRights offering

M&A & spin-offs 11

7/31AmendedKG Eco SolutionStake acquisition/disposal
7/31AmendedHanWool & JejuStake acquisition/disposal
7/31DoosanStake acquisition/disposal
7/31AmendedPeopleBioTangible asset deal
7/31AmendedKG DongbusteelStake acquisition/disposal
7/31AmendedS&K GlobalMerger
7/31AmendedQuantumRailStake acquisition/disposal
7/31Mcnulty KoreaTangible asset deal
7/31AmendedSamsungFN REITTangible asset deal
7/31AmendedGenesystemStake acquisition/disposal
7/31AniplusStake acquisition/disposal

Exchange actions 10

7/31UdmtekAdministrative issue
7/31SigneticsSpin-off / split
7/31NanoSilikhan Advanced MaterialsSpin-off / split
7/31L&C BIOBonus issue
7/31GraphyExchange inquiry
7/31ChoA PharmaceuticalSpin-off / split
7/31VAIV companyExchange inquiry
7/31SAMBO IndustrialExchange inquiry
7/31Chinhung InternationalInvestment caution
7/31Automobile & PCBInvestment caution