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Key filings, August 12, 2026

553 filings · 3 highlights
← August 11, 2026August 13, 2026 →

Supply contracts 17

8/12FaduWorth 42.8% of last year's revenue, over about 6 months.₩39.6B
8/12AmendedSamil C&SWorth 38.3% of last year's revenue, over about 48 months.₩85.8B
8/12SEMI Total SolutionWorth 31.7% of last year's revenue, over about 8 months.₩7.3B
8/12AmendedYungjin PharmWorth 27.3% of last year's revenue, over about 120 months.₩64.2B
8/12Inzi ControlsWorth 20.7% of last year's revenue, over about 77 months.₩149B
8/12WithtechWorth 14.5% of last year's revenue, over about 6 months.₩8.4B
8/12CMES RoboticsWorth 10.9% of last year's revenue, over about 8 months.₩1.4B
8/12KctechWorth 10.5% of last year's revenue, over about 11 months.₩40.2B
8/12Doosan Fuel CellWorth 6.8% of last year's revenue, over about 20 months.₩31B
8/12Development Advance SolutionWorth 6.7% of last year's revenue, over about 24 months.₩18.2B
8/12Doosan Fuel CellWorth 6.5% of last year's revenue, over about 20 months.₩29.6B
8/12Kye-Ryong Construction IndustrialWorth 6.4% of last year's revenue, over about 84 months.₩185B
8/12Doosan Fuel CellWorth 6.3% of last year's revenue, over about 260 months.₩28.8B
8/12Doosan Fuel CellWorth 6% of last year's revenue, over about 260 months.₩27.5B
8/12AmendedLSWorth 5.7% of last year's revenue, over about 69 months.₩263B
8/12AmendedNCWorth 3.9% of last year's revenue, over about 48 months.₩90.7B
8/12AmendedYestSingle sales/supply contract

Preliminary earnings 50

8/12Wemade MaxPreliminary operating results
8/12KT Genie MusicPreliminary operating results
8/12WemadePreliminary operating results
8/12Manyo FactoryPreliminary operating results
8/12JYP EntertainmentPreliminary operating results
8/12GabiaPreliminary operating results
8/12GabiaPreliminary operating results
8/12Com2uS HoldingsPreliminary operating results
8/12kt alphaPreliminary operating results
8/12Wemade PlayPreliminary operating results
8/12JW ShinyakPreliminary operating results
8/12DK-LokPreliminary operating results
8/12KinxPreliminary operating results
8/12KinxPreliminary operating results
8/12WONIK QnCPreliminary operating results
8/12TS TrillionPreliminary operating results
8/12ClassysPreliminary operating results
8/12AmendedNC&Preliminary operating results
8/12Silicon 2Preliminary operating results
8/12SPGPreliminary operating results
8/12Com2usPreliminary operating results
8/12NeowizPreliminary operating results
8/12Savezone I&CPreliminary operating results
8/12Kwangdong PharmaceuticalPreliminary operating results
8/12ktisPreliminary operating results
8/12GS GlobalPreliminary operating results
8/12Dongwon IndustriesPreliminary operating results
8/12Dongwon IndustriesPreliminary operating results
8/12HS AdPreliminary operating results
8/12Korea Electric PowerPreliminary operating results
8/12Aekyung IndustrialPreliminary operating results
8/12Meritz Financial GroupPreliminary operating results
8/12Hanwha Investment&securitiesPreliminary operating results
8/12Hanwha Life InsurancePreliminary operating results
8/12Meritz Financial GroupPreliminary operating results
8/12Meritz Financial GroupPreliminary operating results
8/12Hanwha Investment&securitiesPreliminary operating results
8/12Hanwha Life InsurancePreliminary operating results
8/12JW LifesciencePreliminary operating results
8/12Hankook & CompanyPreliminary operating results
All preliminary earnings →

Insider trades 45

8/12Hanmi ScienceInsider ownership report
8/12Aztech WBInsider ownership report
8/12Aztech WBInsider ownership report
8/12PoongsanInsider ownership report
8/12HansaemkInsider ownership report
8/12HansaemkInsider ownership report
8/12Welcron HantecInsider ownership report
8/12HansaemkInsider ownership report
8/12BaiksanInsider ownership report
8/12EMnIInsider ownership report
8/12SK D&DInsider ownership report
8/12GS HoldingsInsider ownership report
8/12Welcron HantecInsider ownership report
8/12High Tech PharmInsider ownership report
8/12High Tech PharmInsider ownership report
8/12Dasan SoluetaInsider ownership report
8/12Dasan SoluetaInsider ownership report
8/12DSRInsider ownership report
8/12L&C BIOInsider ownership report
8/12DaekyoInsider ownership report
8/12Hanbit SoftInsider ownership report
8/12dotmillInsider ownership report
8/12Samsung Electro-MechanicsInsider ownership report
8/12DK-LokInsider ownership report
8/12SH Energy & ChemicalInsider ownership report
8/12DaeduckInsider ownership report
8/12DK-LokInsider ownership report
8/12SD BiosensorInsider ownership report
8/12DB SecuritiesInsider ownership report
8/12SoftcampInsider ownership report
8/12DB SecuritiesInsider ownership report
8/12DB SecuritiesInsider ownership report
8/12DB SecuritiesInsider ownership report
8/12DB SecuritiesInsider ownership report
8/12Hankook SteelInsider ownership report
8/12GaeasoftInsider ownership report
8/12NBTInsider ownership report
8/12AnapassInsider ownership report
8/12IvisionworksInsider ownership report
8/12Daiyang MetalInsider ownership report
All insider trades →

5% holders 30

8/12Golfzon HoldingsReport of 5%+ holding
8/12BioSmartReport of 5%+ holding
8/12Hanmi Pharm.Report of 5%+ holding
8/12Hanmi ScienceReport of 5%+ holding
8/12AmendedLumens BiosReport of 5%+ holding
8/12Hy-LokReport of 5%+ holding
8/12InBodyReport of 5%+ holding
8/12High Tech PharmReport of 5%+ holding
8/12BaiksanReport of 5%+ holding
8/12Lumens BiosReport of 5%+ holding
8/12Bookook SecuritiesReport of 5%+ holding
8/12PavonineReport of 5%+ holding
8/12SK D&DReport of 5%+ holding
8/12AmendedWanted LabReport of 5%+ holding
8/12SK SquareReport of 5%+ holding
8/12AmendedHanWool Materials ScienceReport of 5%+ holding
8/12Dasan SoluetaReport of 5%+ holding
8/12Lemon HealthcareReport of 5%+ holding
8/12Fasoo AIReport of 5%+ holding
8/12dotmillReport of 5%+ holding
8/12DSMReport of 5%+ holding
8/12NanocmsReport of 5%+ holding
8/12Kumkang KindReport of 5%+ holding
8/12DK-LokReport of 5%+ holding
8/12LogenReport of 5%+ holding
8/12SoftcampReport of 5%+ holding
8/12Nine & CompanyReport of 5%+ holding
8/12Hankook SteelReport of 5%+ holding
8/12Wanted LabReport of 5%+ holding
8/12Daiyang MetalReport of 5%+ holding

Buybacks 17

8/12Korea Information Certificate Authority, IncorporatedShare cancellation
8/12SeegeneShare cancellation
8/12KolmarBNHShare cancellation
8/12Taewoong LogisticsShare cancellation
8/12Hyulim A-TechShare cancellation
8/12SGA SolutionsShare cancellation
8/12Neowiz HoldingsBuyback trust contract
8/12HanjinkalShare cancellation
8/12Korean AIR LinesShare cancellation
8/12DS DansukShare cancellation
8/12Korea Information Certificate Authority, IncorporatedBuyback trust ended
8/12Misto HoldingsTreasury stock acquisition
8/12SeegeneTreasury stock disposal
8/12Yeonghwa MetalBuyback trust ended
8/12Manyo FactoryBuyback trust ended
8/12C&C InternationalBuyback trust contract
8/12NeowizBuyback trust contract

Share issues & bonds 7

8/12AmendedIcure Pharmaceutical InRights offering
8/12AmendedHeng Sheng Holding Group CompanyRights offering
8/12DentisConvertible bond issue
8/12AmendedVivienBonus issue
8/12AmendedVictory ContentsRights offering
8/12DaedongMetalRights offering
8/12AmendedKwangjinIndRights offering

M&A & spin-offs 2

8/12Sajo SEA FoodTangible asset deal
8/12AmendedKumho Petro ChemicalMerger

Exchange actions 13

8/12DaedongMetalAdministrative issue
8/12MoadataAdministrative issue
8/12Beno TNRAdministrative issue
8/12Skonec EntertainmentUnfaithful disclosure
8/12Ewon ComfortechUnfaithful disclosure
8/12ClassysUnfaithful disclosure
8/12SD BiotechnologiesExchange
8/12KS IndustryCapital reduction
8/12IS DongseoExchange inquiry
8/12IS DongseoTrading halt
8/12Ipark Hyundai Development CompanyUnfaithful disclosure
8/12HDC HoldingsUnfaithful disclosure
8/12HaeinExchange inquiry