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Key filings, March 9, 2026

1,004 filings · 9 highlights
← March 6, 2026March 10, 2026 →

Supply contracts 5

3/9AbClonWorth 33.3% of last year's revenue, over about 4 months.₩778.4M
3/9AmendedCellfie GlobalWorth 25.3% of last year's revenue, over about 12 months.₩8.7B
3/9CreoSGWorth 17.9% of last year's revenue, over about 12 months.₩1.5B
3/9AmendedSolDefenWorth 10.4% of last year's revenue, over about 10 months.₩2.3B
3/9YestWorth 8.4% of last year's revenue, over about 10 months.₩8.4B

Preliminary earnings 2

3/9AmendedSwung to profitHANJIN LogisticsOperating profit: swung to profit (-₩100M → ₩17.1B). Revenue ₩796B, down 2.1% YoY.₩17.1B
3/9DN AutomotiveOperating profit ₩150B, up 24.2% YoY. Revenue ₩969B, up 5.3% YoY.₩150B

Insider trades 79

3/9Kwangdong PharmaceuticalInsider ownership report
3/9Kwangdong PharmaceuticalInsider ownership report
3/9TAIHAN FiberopticsInsider ownership report
3/9TAIHAN FiberopticsInsider ownership report
3/9Kwangdong PharmaceuticalInsider ownership report
3/9KEM TechInsider ownership report
3/9Automobile & PCBInsider ownership report
3/9KEM TechInsider ownership report
3/9Hanwha Life InsuranceInsider ownership report
3/9HeunguOilInsider ownership report
3/9OsteonicInsider ownership report
3/9Asiana IDTInsider ownership report
3/9Pangen BiotechInsider ownership report
3/9NanoSilikhan Advanced MaterialsInsider ownership report
3/9SKAI worldwideInsider ownership report
3/9HLB bioStepInsider ownership report
3/9Hanon SystemsInsider ownership report
3/9Cafe24Insider ownership report
3/9DkmeInsider ownership report
3/9Cafe24Insider ownership report
3/9Micube SolutionInsider ownership report
3/9PosbankInsider ownership report
3/9UnitrontechInsider ownership report
3/9Micube SolutionInsider ownership report
3/9KIAInsider ownership report
3/9KIAInsider ownership report
3/9Micube SolutionInsider ownership report
3/9EnchemInsider ownership report
3/9Micube SolutionInsider ownership report
3/9PanentertainmentInsider ownership report
3/9Micube SolutionInsider ownership report
3/9Hanwha Investment&securitiesInsider ownership report
3/9KraftonInsider ownership report
3/9PanentertainmentInsider ownership report
3/9PanentertainmentInsider ownership report
3/9Hanwha Investment&securitiesInsider ownership report
3/9Hanwha Investment&securitiesInsider ownership report
3/9GenesemInsider ownership report
3/9KraftonInsider ownership report
3/9AustemInsider ownership report
All insider trades →

5% holders 51

3/9HyperA major holder's stake fell from 45.58% to 20.41% (related-party change).20.41%
3/9New 5%KEM TechA major holder's stake rose from 0.00% to 15.15% (pledge).15.15%
3/9New 5%GenesystemA major holder's stake rose from 0.00% to 9.22% (rights offering).9.22%
3/9New 5%GFC Life ScienceA major holder's stake rose from 0.00% to 5.92% (new report).5.92%
3/9New 5%QuantumRailA major holder's stake rose from 0.00% to 5.26% (conversion/exercise).5.26%
3/9Below 5%Union Korea PharmA major holder's stake fell from 15.22% to 0.00%.0.00%
3/9GenohA major holder's stake fell from 12.06% to 6.03%.6.03%
3/9HeunguOilA major holder's stake fell from 12.69% to 7.36% (open-market sale).7.36%
3/9GeneOne Life ScienceA major holder's stake rose from 8.40% to 12.42% (rights offering).12.42%
3/9TAIHAN FiberopticsA major holder's stake fell from 19.40% to 16.58% (rights offering).16.58%
3/9Jusung EngineeringA major holder's stake rose from 5.16% to 7.04%.7.04%
3/9BoosterA major holder's stake rose from 21.69% to 23.33%.23.33%
3/9SeAH Steel HoldingsA major holder's stake fell from 8.74% to 7.11%.7.11%
3/9Below 5%NRBA major holder's stake fell from 6.43% to 4.88% (open-market sale).4.88%
3/9Korea ZA major holder's stake fell from 19.11% to 17.71%.17.71%
3/9SecuveA major holder's stake rose from 31.03% to 32.41%.32.41%
3/9Korea Fuel-TechA major holder's stake rose from 10.71% to 12.09%.12.09%
3/9AmendedTAIHAN FiberopticsA major holder's stake rose from 18.10% to 19.40% (open-market sale).19.40%
3/9AlticastA major holder's stake rose from 17.00% to 18.30% (related-party change).18.30%
3/9MKElectronA major holder's stake fell from 7.29% to 6.10%.6.10%
3/9KsignA major holder's stake rose from 34.20% to 35.27% (open-market buy).35.27%
3/9AmendedSewoo Global Co,A major holder's stake rose from 36.40% to 37.43%.37.43%
3/9Sewoo Global Co,A major holder's stake rose from 37.43% to 38.44%.38.44%
3/9Korea Aerospace IndustriesA major holder's stake fell from 7.73% to 6.92%.6.92%
3/9Kwangdong PharmaceuticalA major holder's stake rose from 18.37% to 19.11% (stock option).19.11%
3/9FSNA major holder's stake fell from 30.19% to 29.47% (open-market buy).29.47%
3/9NPKA major holder's stake rose from 49.07% to 49.77% (open-market buy).49.77%
3/9SNT HoldingsA major holder's stake rose from 8.58% to 9.13%.9.13%
3/9EluonA major holder's stake rose from 18.07% to 18.53% (open-market buy).18.53%
3/9HLB bioStepA major holder's stake rose from 19.25% to 19.64%.19.64%
3/9JB Financial GroupA major holder's stake fell from 9.36% to 9.02% (related-party change).9.02%
3/9SangboA major holder's stake rose from 16.62% to 16.87% (open-market buy).16.87%
3/9OsangjaielA major holder's stake rose from 37.45% to 37.58%.37.58%
3/9SolumA major holder's stake fell from 27.34% to 27.23% (stock option).27.23%
3/9VCA major holder's stake rose from 36.00% to 36.10% (open-market buy).36.10%
3/9EnchemA major holder's stake fell from 21.34% to 21.28% (open-market sale).21.28%
3/9GencurixA major holder's stake fell from 36.48% to 36.45% (pledge).36.45%
3/9OsteonicA major holder's stake fell from 21.22% to 21.20% (open-market sale).21.20%
3/9Pangen BiotechA major holder's stake fell from 40.73% to 40.72% (gift).40.72%
3/9EcoproA major holder's stake fell from 25.57% to 25.56% (pledge).25.56%
All 5% holders →

Buybacks 15

3/9BuybackDaishin SecuritiesPlans to buy back 2,091,253 sh of treasury stock, Mar 30 to Mar 30.₩118B
3/9TrustDaeduckEnded a share buyback trust contract.₩24B
3/9BuybackAmorepacificPlans to buy back 75,988 sh of treasury stock, Mar 10 to Apr 27.₩10B
3/9TrustGradiantSigned a ₩3B trust contract to buy back shares.₩3B
3/9TrustAdvanced Process SystemsSigned a ₩3B trust contract to buy back shares.₩3B
3/9DisposalHanall BiopharmaPlans to dispose of 8,000 sh of treasury stock, Mar 9 to Mar 31.₩190.5M
3/9DSC InvestmentShare cancellation
3/9Suprema HQBuyback
3/9LotteShare cancellation
3/9Daishin SecuritiesShare cancellation
3/9AmendedDaeduckShare cancellation
3/9AMOREPACIFIC HoldingsTreasury stock acquisition
3/9AMOREPACIFIC HoldingsShare cancellation
3/9AmendedSuprema HQTreasury stock disposal
3/9AmendedDisposalWinixTreasury stock disposal

Share issues & bonds 17

3/9AmendedRights offeringCXI Healthcare Technology GroupIssuing 7,290,519 sh of new shares, equal to 24.3% of existing shares.₩5.3B
3/9Rights offeringGeninusIssuing 5,715,917 sh of new shares, equal to 17.1% of existing shares.₩20B
3/9AmendedRights offeringCnplusIssuing 4,524,886 sh of new shares, equal to 6.7% of existing shares.₩1000M
3/9SK biopharmaceuticalsRights offering
3/9AmendedKEM TechConvertible bond issue
3/9AmendedMoadataRights offering
3/9AmendedBlue Industrial DevelopmentRights offering
3/9AmendedIremRights offering
3/9BitmaxCapital reduction
3/9AmendedKorea Advanced MaterialsBonus issue
3/9AmendedKB Star ReitRights offering
3/9AmendedBlue Industrial DevelopmentRights offering
3/9AmendedTrinity AirwaysRights offering
3/9Hanjoo ARTConvertible bond issue
3/9AmendedBlue Industrial DevelopmentRights offering
3/9AmendedEBWinixExchangeable bond issue
3/9Inventage LabRights offering

M&A & spin-offs 10

3/9Hanjoo ARTA ₩9.1B deal, equal to 24.3% of total assets.₩9.1B
3/9KG Eco SolutionMerger
3/9KG Eco SolutionMerger
3/9LogenMerger
3/9Moda-InnoChipsMerger
3/9AmendedOATangible asset deal
3/9KG DongbusteelMerger
3/9KG DongbusteelMerger
3/9AmendedModa-InnoChipsMerger
3/9OATangible asset deal

Exchange actions 7

3/9AmendedRN2 TechnologiesUnfaithful disclosure
3/9RootKCapital reduction
3/9KEM TechSpin-off / split
3/9LogenMerger
3/9Moda-InnoChipsMerger
3/9BitmaxTrading halt
3/9Daejin Advanced MaterialsExchange