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Key filings, September 10, 2026

411 filings · 3 highlights
← September 9, 2026September 11, 2026 →

Supply contracts 25

9/10AmendedCG InvitesWorth 117.6% of last year's revenue, over about 24 months.₩5.7B
9/10AmendedSamsung BiologicsWorth 105.9% of last year's revenue, over about 128 months.₩492B
9/10AmendedTuksuConstructionWorth 91.7% of last year's revenue, over about 84 months.₩213B
9/10Joongang Advanced MaterialsWorth 51.3% of last year's revenue, over about 59 months.₩10.1B
9/10AmendedJS LinkWorth 48.8% of last year's revenue, over about 24 months.₩10.7B
9/10AmendedEagon HoldingsWorth 47.7% of last year's revenue, over about 27 months.₩53.2B
9/10Qualitas SemiconductorWorth 37% of last year's revenue, over about 12 months.₩2B
9/10NatureandEnvironmentWorth 25.1% of last year's revenue, over about 15 months.₩9.4B
9/10AmendedVictekWorth 25.1% of last year's revenue, over about 32 months.₩17.9B
9/10AmendedCellfie GlobalWorth 23.9% of last year's revenue, over about 24 months.₩6.6B
9/10Sungwoo Techron CompanyWorth 17.4% of last year's revenue, over about 4 months.₩7.1B
9/10Tway Holdings InWorth 16.6% of last year's revenue, over about 2 months.₩834.8M
9/10AmendedMacrogenWorth 13.5% of last year's revenue, over about 24 months.₩18B
9/10S-OilWorth 12% of last year's revenue, over about 12 months.₩4.12T
9/10FidelixWorth 11.2% of last year's revenue, over about 6 months.₩6B
9/10AmendedTSIWorth 10.4% of last year's revenue, over about 14 months.₩28.4B
9/10AmendedKomipharm InternationalWorth 10.3% of last year's revenue, over about 24 months.₩6.1B
9/10Samsung BiologicsWorth 7.7% of last year's revenue, over about 89 months.₩351B
9/10GS Engineering & ConstructionWorth 5.1% of last year's revenue.₩637B
9/10GS Engineering & ConstructionWorth 4% of last year's revenue.₩504B
9/10Korea LineWorth 3.3% of last year's revenue, over about 36 months.₩42.1B
9/10AmendedKolonGlobalWorth 3% of last year's revenue, over about 96 months.₩103B
9/10AmendedBHIWorth 2.5% of last year's revenue, over about 128 months.₩9.1B
9/10Daou TechnologySingle sales/supply contract
9/10AmendedIlyang PharmaceuticalSupply contract terminated

Preliminary earnings 2

9/10E-MartPreliminary operating results
9/10OrionPreliminary operating results

Insider trades 60

9/10GFIInsider ownership report
9/10Choil AluminumInsider ownership report
9/10Choil AluminumInsider ownership report
9/10Woosung MaterialsInsider ownership report
9/10KG ChemicalInsider ownership report
9/10KG ChemicalInsider ownership report
9/10Com2uS NInsider ownership report
9/10KG ChemicalInsider ownership report
9/10KG ChemicalInsider ownership report
9/10KG ChemicalInsider ownership report
9/10KG ChemicalInsider ownership report
9/10KG ChemicalInsider ownership report
9/10HiDeepInsider ownership report
9/10NoulInsider ownership report
9/10KG ChemicalInsider ownership report
9/10MobidaysInsider ownership report
9/10HiDeepInsider ownership report
9/10NoulInsider ownership report
9/10HiDeepInsider ownership report
9/10KG ChemicalInsider ownership report
9/10NoulInsider ownership report
9/10PoongsanInsider ownership report
9/10HiDeepInsider ownership report
9/10KG ChemicalInsider ownership report
9/10NoulInsider ownership report
9/10KG ChemicalInsider ownership report
9/10Sinjin SMInsider ownership report
9/10HiDeepInsider ownership report
9/10NoulInsider ownership report
9/10HiDeepInsider ownership report
9/10KG ChemicalInsider ownership report
9/10NoulInsider ownership report
9/10Samyoung S&CInsider ownership report
9/10HiDeepInsider ownership report
9/10NoulInsider ownership report
9/10NoulInsider ownership report
9/10XavisInsider ownership report
9/10GemVax & KAELInsider ownership report
9/10GemVax & KAELInsider ownership report
9/10NousboInsider ownership report
All insider trades →

5% holders 62

9/10NH Special Purpose Acquisition 34 CompanyReport of 5%+ holding
9/10GFIReport of 5%+ holding
9/10Hyungji GlobalReport of 5%+ holding
9/10HiDeepReport of 5%+ holding
9/10NoulReport of 5%+ holding
9/10LB SemiconReport of 5%+ holding
9/10MobidaysReport of 5%+ holding
9/10BGFReport of 5%+ holding
9/10BGF retailReport of 5%+ holding
9/10BillionsReport of 5%+ holding
9/10IMBiologicsReport of 5%+ holding
9/10Cosmax BTIReport of 5%+ holding
9/10XavisReport of 5%+ holding
9/10Hanchang PaperReport of 5%+ holding
9/10KEM TechReport of 5%+ holding
9/10KR MotorsReport of 5%+ holding
9/10Victory ContentsReport of 5%+ holding
9/10People & Technology MsReport of 5%+ holding
9/10GemVax & KAELReport of 5%+ holding
9/10SoulbrainReport of 5%+ holding
9/10TuksuConstructionReport of 5%+ holding
9/10Soulbrain HoldingsReport of 5%+ holding
9/10AptnReport of 5%+ holding
9/10BitmaxReport of 5%+ holding
9/10L&C BIOReport of 5%+ holding
9/10HanssemReport of 5%+ holding
9/10AptnReport of 5%+ holding
9/10DoznReport of 5%+ holding
9/10CelemicsReport of 5%+ holding
9/10GlobonReport of 5%+ holding
9/10LskairobotReport of 5%+ holding
9/10Micro DigitalReport of 5%+ holding
9/10AmendedAptnReport of 5%+ holding
9/10Sky LabsReport of 5%+ holding
9/10NexusReport of 5%+ holding
9/10Satoshi HoldingsReport of 5%+ holding
9/10GnCenergyReport of 5%+ holding
9/10KidariStudioReport of 5%+ holding
9/10VitzroSys.Report of 5%+ holding
9/10LaseroptekReport of 5%+ holding
All 5% holders →

Buybacks 8

9/10DrtechShare cancellation
9/10HumedixShare cancellation
9/10T. KShare cancellation
9/10Daewoo Engineering & ConstructionShare cancellation
9/10GemVax & KAELTreasury stock disposal
9/10KUK Young G MTreasury stock acquisition
9/10SHIFT UP Corporation.Buyback trust ended
9/10PnpoongnyunTreasury stock acquisition

Share issues & bonds 17

9/10JntcRights offering
9/10Woosung MaterialsRights offering
9/10CSA CosmicConvertible bond issue
9/10CrowdWorksRights offering
9/10AmendedMgen SolutionsRights offering
9/10Heng Sheng Holding Group CompanyRights offering
9/10AmendedEdge FoundryRights offering
9/10NexusRights offering
9/10E8Rights offering
9/10GMI VentureRights offering
9/10BiobijouConvertible bond issue
9/10ILConvertible bond issue
9/10AmendedJoosungRights offering
9/10AmendedJoosungConvertible bond issue
9/10Mgen SolutionsRights offering
9/10Mgen SolutionsRights offering
9/10AmendedBonneRights offering

M&A & spin-offs 1

9/10Kiwoom No.11 Special Purpose Acquisition CompanyMerger

Exchange actions 10

9/10Finger StoryAdministrative issue
9/10Aztech WBSpin-off / split
9/10Lumens BiosSpin-off / split
9/10Teraview HoldingsExchange inquiry
9/10SillaTextileTrading halt
9/10JinyoungTrading halt
9/10Kiwoom No.11 Special Purpose Acquisition CompanyMerger
9/10Ilyang PharmaceuticalUnfaithful disclosure
9/10Tway Holdings InAdministrative issue
9/10KoasAdministrative issue