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Key filings, August 26, 2026

409 filings · 3 highlights
← August 25, 2026August 27, 2026 →

Supply contracts 16

8/26KeyeastWorth 143.6% of last year's revenue, over about 7 months.₩22.5B
8/26AmendedSghealthcareWorth 78% of last year's revenue, over about 16 months.₩12.6B
8/26XIIlabWorth 37.9% of last year's revenue, over about 5 months.₩3.9B
8/26AmendedDong-Ah Geological Engineering CompanyWorth 34.5% of last year's revenue, over about 140 months.₩105B
8/26AmendedSeohee ConstructionWorth 26.8% of last year's revenue, over about 40 months.₩395B
8/26HNK Machine ToolWorth 25.5% of last year's revenue, over about 8 months.₩7.8B
8/26MakinaRocksWorth 20.5% of last year's revenue, over about 16 months.₩2.4B
8/26AmendedKUMHO Engineering & ConstructionWorth 17.9% of last year's revenue, over about 48 months.₩370B
8/26Yujin TechnologyWorth 16.7% of last year's revenue, over about 14 months.₩4.8B
8/26AmendedTomatosystemWorth 16.4% of last year's revenue, over about 17 months.₩3.5B
8/26AmendedSghealthcareWorth 10.6% of last year's revenue, over about 14 months.₩1.7B
8/26Geumhwa PSCWorth 7.8% of last year's revenue, over about 36 months.₩33.1B
8/26Korea Electronic Power Industrial DevelopmentWorth 7% of last year's revenue, over about 36 months.₩27.6B
8/26AmendedDaewoo Engineering & ConstructionWorth 6.3% of last year's revenue, over about 48 months.₩736B
8/26Iljin PowerWorth 6.2% of last year's revenue, over about 3 months.₩15.7B
8/26AmendedGenohWorth 6.1% of last year's revenue, over about 48 months.₩2.8B

Preliminary earnings 1

8/26Korea District HeatingPreliminary operating results

Insider trades 52

8/26Kumho ElectricInsider ownership report
8/26CasInsider ownership report
8/26Insung InformationInsider ownership report
8/26Welcron HantecInsider ownership report
8/26XavisInsider ownership report
8/26Welcron HantecInsider ownership report
8/26Ilshin StoneInsider ownership report
8/26CenitInsider ownership report
8/26EcoSimplexInsider ownership report
8/26EM-Tech.Insider ownership report
8/26Mirae Asset Venture InvestmentInsider ownership report
8/26EcoSimplexInsider ownership report
8/26Chinhung InternationalInsider ownership report
8/26Seoul Food INDInsider ownership report
8/26HLB PharmaceuticalInsider ownership report
8/26HLB PharmaceuticalInsider ownership report
8/26HLB PharmaceuticalInsider ownership report
8/26J2kbioInsider ownership report
8/26Seobu T&DInsider ownership report
8/26DevsistersInsider ownership report
8/26DB SecuritiesInsider ownership report
8/26DB SecuritiesInsider ownership report
8/26DB SecuritiesInsider ownership report
8/26Se Gyung Hi TechInsider ownership report
8/26MDSsphereInsider ownership report
8/26DB SecuritiesInsider ownership report
8/26CowayInsider ownership report
8/26Seobu T&DInsider ownership report
8/26Samsung Electronics Co,Insider ownership report
8/26AmendedSamsung Electronics Co,Insider ownership report
8/26AmorepacificInsider ownership report
8/26SM BexelInsider ownership report
8/26BubangInsider ownership report
8/26Hyundai Engineering & ConstructionInsider ownership report
8/26Chinyang Poly UrethaneInsider ownership report
8/26InveniInsider ownership report
8/26Hyungkuk F&BInsider ownership report
8/26Samsung SDIInsider ownership report
8/26Jinsung T.e.cInsider ownership report
8/26S-OilInsider ownership report
All insider trades →

5% holders 38

8/26Bookook SecuritiesReport of 5%+ holding
8/26UnisonReport of 5%+ holding
8/26Insung InformationReport of 5%+ holding
8/26AVAReport of 5%+ holding
8/26Kolmar HoldingsReport of 5%+ holding
8/26AVAReport of 5%+ holding
8/26Welcron HantecReport of 5%+ holding
8/26Welkeeps HitechReport of 5%+ holding
8/26GS HoldingsReport of 5%+ holding
8/26EcoSimplexReport of 5%+ holding
8/26HansaeReport of 5%+ holding
8/26Hansae Yes24 HoldingsReport of 5%+ holding
8/26FaduReport of 5%+ holding
8/26FaduReport of 5%+ holding
8/26EM-Tech.Report of 5%+ holding
8/26GaonchipsReport of 5%+ holding
8/26RemedReport of 5%+ holding
8/26Chinhung InternationalReport of 5%+ holding
8/26Artist StudioReport of 5%+ holding
8/26SeegeneReport of 5%+ holding
8/26SungEel HiTechReport of 5%+ holding
8/26L&FReport of 5%+ holding
8/26U.i.displayReport of 5%+ holding
8/26SM BexelReport of 5%+ holding
8/26HDC HoldingsReport of 5%+ holding
8/26Ajin Electronic ComponentsReport of 5%+ holding
8/26A-Jin IndustryReport of 5%+ holding
8/26FoodwellReport of 5%+ holding
8/26d'Alba GlobalReport of 5%+ holding
8/26AprilBioReport of 5%+ holding
8/26Daegu Department StoreReport of 5%+ holding
8/26InveniReport of 5%+ holding
8/26Namsun AluminiumReport of 5%+ holding
8/26WoojinReport of 5%+ holding
8/26KoreaAlcoholIndustrialReport of 5%+ holding
8/26Power LogicsReport of 5%+ holding
8/26BiotoxtechReport of 5%+ holding
8/26Vina TechReport of 5%+ holding

Buybacks 4

8/26Hyundai MotorShare cancellation
8/26AmendedHana Financial GroupShare cancellation
8/26AmendedHana Financial GroupShare cancellation
8/26Fine SemitechTreasury stock disposal

Share issues & bonds 12

8/26Bucket StudioRights offering
8/26NaturecellRights offering
8/26AmendedBucket StudioRights offering
8/26AmendedEnexRights offering
8/26SamsungFN REITRights offering
8/26EcoGlowRights offering
8/26AmendedMoadataRights offering
8/26AmendedVictory ContentsRights offering
8/26Ryuk-Il C&sRights offering
8/26Ryuk-Il C&sRights offering
8/26AmendedOrbitechConvertible bond issue
8/26CP SystemConvertible bond issue

M&A & spin-offs 18

8/26Huons GlobalMerger
8/26AmendedHuons GlobalMerger
8/26HuonsMerger
8/26SK GASMerger
8/26SK DiscoveryMerger
8/26AmendedSKMerger
8/26AmendedArtist CompanyStake acquisition/disposal
8/26AmendedArtist CompanyStake acquisition/disposal
8/26AmendedArtist CompanyStake acquisition/disposal
8/26AmendedSK ie technologyMerger
8/26AmendedHuonsMerger
8/26AmendedArtist CompanyStake acquisition/disposal
8/26Maniker F&GTangible asset deal
8/26Satoshi HoldingsStake acquisition/disposal
8/26Sanil ElectricTangible asset deal
8/26SK GASMerger
8/26AmendedSK InnovationMerger
8/26AmendedHuvitzMerger

Exchange actions 12

8/26Korea Advanced MaterialsTrading halt
8/26Copus KoreaAdministrative issue
8/26ZinitixAdministrative issue
8/26KeyeastTrading halt
8/26Han Kook CapitalTrading halt
8/26WooDeumGee FarmTrading halt
8/26ParuTrading halt
8/26ChoA PharmaceuticalTrading halt
8/26KUK Young G MTrading halt
8/26Chinyang Poly UrethaneInvestment caution
8/26Chinyang ChemicalInvestment caution
8/26Hyungji EliteInvestment caution