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Key filings, November 13, 2025

762 filings · 7 highlights
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Supply contracts 22

11/13AmendedSphereWorth 397.7% of last year's revenue, over about 14 months.₩10.2B
11/13AmendedSemyungElectricMachineryWorth 141% of last year's revenue, over about 15 months.₩16.7B
11/13AmendedSemyungElectricMachineryWorth 66.3% of last year's revenue, over about 8 months.₩9.6B
11/13AmendedSemyungElectricMachineryWorth 62.3% of last year's revenue, over about 12 months.₩7.4B
11/13PanentertainmentWorth 43.8% of last year's revenue, over about 8 months.₩15.2B
11/13AmendedSamsung BiologicsWorth 22.8% of last year's revenue, over about 147 months.₩122B
11/13AmendedBITComputerWorth 22% of last year's revenue, over about 31 months.₩8.2B
11/13AmendedSamsung BiologicsWorth 19.6% of last year's revenue, over about 144 months.₩589B
11/13AmendedDaewoongWorth 12.4% of last year's revenue, over about 153 months.₩143B
11/13AmendedDaewoong PharmaWorth 12.4% of last year's revenue, over about 153 months.₩143B
11/13AmendedSamsung BiologicsWorth 11.9% of last year's revenue, over about 147 months.₩63.8B
11/13AmendedPharmicellWorth 10.5% of last year's revenue, over about 6 months.₩6.8B
11/13AmendedSamsung E&AWorth 10.1% of last year's revenue, over about 43 months.₩755B
11/13AmendedSamsung BiologicsWorth 9.4% of last year's revenue, over about 166 months.₩50.5B
11/13CS WindWorth 9.4% of last year's revenue, over about 13 months.₩290B
11/13AmendedSamsung BiologicsWorth 9.1% of last year's revenue, over about 166 months.₩48.9B
11/13LGWorth 7.7% of last year's revenue, over about 44 months.₩3.76T
11/13LG ChemWorth 7.7% of last year's revenue, over about 44 months.₩3.76T
11/13AmendedDohwa EngineeringWorth 7.6% of last year's revenue, over about 91 months.₩42.1B
11/13HL HoldingsWorth 5.7% of last year's revenue, over about 37 months.₩90B
11/13HL D&I HallaWorth 5.7% of last year's revenue, over about 37 months.₩90B
11/13AmendedHanshin ConstructionWorth 5.6% of last year's revenue.₩73.1B

Preliminary earnings 9

11/13AmendedCorentecOperating profit ₩3.6B, up 223.5% YoY. Revenue ₩25.8B, up 30.2% YoY.₩3.6B
11/13Korea Electric PowerOperating profit ₩5.65T, up 66.4% YoY. Revenue ₩27.57T, up 5.6% YoY.₩5.65T
11/13CLIO CosmeticsOperating profit ₩4.7B, down 26.3% YoY. Revenue ₩83.8B, down 4.3% YoY.₩4.7B
11/13Hanwha General InsuranceOperating profit ₩92.8B, down 26.2% YoY. Revenue ₩1.60T, up 13.3% YoY.₩92.8B
11/13OpticisOperating profit ₩745M, down 25.3% YoY. Revenue ₩5.1B, down 9.6% YoY.₩745M
11/13H.pioOperating profit ₩2.1B, up 19.9% YoY. Revenue ₩64.3B, up 9.3% YoY.₩2.1B
11/13LGOperating profit ₩419B, down 12.1% YoY. Revenue ₩2.00T, up 2.7% YoY.₩419B
11/13Samsung Fire & Marine InsuranceOperating profit ₩664B, down 7.4% YoY. Revenue ₩5.73T, up 7.6% YoY.₩664B
11/13Samsung Life InsuranceOperating profit ₩816B, up 2.5% YoY. Revenue ₩7.49T, up 35.1% YoY.₩816B

Insider trades 32

11/13HBLInsider ownership report
11/13Asiana AirlinesInsider ownership report
11/13Cafe24Insider ownership report
11/13HC HomeCenterInsider ownership report
11/13AmorepacificInsider ownership report
11/13HD Hyundai ElectricInsider ownership report
11/13EugeneTechnologyInsider ownership report
11/13Soosan INTInsider ownership report
11/13EugeneTechnologyInsider ownership report
11/13AmorepacificInsider ownership report
11/13HanaMicronInsider ownership report
11/13EugeneTechnologyInsider ownership report
11/13NamsungInsider ownership report
11/13EugeneTechnologyInsider ownership report
11/13AmorepacificInsider ownership report
11/13EugeneTechnologyInsider ownership report
11/13AlphachipsInsider ownership report
11/13Lotte ShoppingInsider ownership report
11/13Ecopro MaterialsInsider ownership report
11/13L&FInsider ownership report
11/13LG Energy SolutionInsider ownership report
11/13InnotechInsider ownership report
11/13InnotechInsider ownership report
11/13Digital DaesungInsider ownership report
11/13DSR WireInsider ownership report
11/13Daejin Advanced MaterialsInsider ownership report
11/13DSR WireInsider ownership report
11/13InfoBankInsider ownership report
11/13It-ChemInsider ownership report
11/13DS DansukInsider ownership report
11/13Samg EntertainmentInsider ownership report
11/13WSIInsider ownership report

5% holders 27

11/13New 5%InnotechA major holder's stake rose from 0.00% to 38.88% (new report).38.88%
11/13New 5%TFEA major holder's stake rose from 0.00% to 5.39%.5.39%
11/13Below 5%Daejin Advanced MaterialsA major holder's stake fell from 11.82% to 2.10% (open-market sale).2.10%
11/13Below 5%Daejin Advanced MaterialsA major holder's stake fell from 13.96% to 4.53%.4.53%
11/13SAMPYO CementA major holder's stake rose from 64.69% to 68.32% (related-party change).68.32%
11/13AbkoA major holder's stake rose from 27.84% to 30.96% (pledge).30.96%
11/13AmendedIt-ChemA major holder's stake fell from 28.39% to 25.37%.25.37%
11/13PonyLinkA major holder's stake fell from 26.09% to 24.17% (pledge).24.17%
11/13Protec Mems TechnologyA major holder's stake rose from 42.73% to 44.61%.44.61%
11/13i-Scream EduA major holder's stake rose from 7.19% to 8.68%.8.68%
11/13Below 5%L&K BiomedA major holder's stake fell from 5.82% to 4.41%.4.41%
11/13ShinwonConstructionA major holder's stake rose from 6.18% to 7.40%.7.40%
11/13WSIA major holder's stake fell from 51.46% to 50.54%.50.54%
11/13Asiana AirlinesA major holder's stake rose from 70.17% to 71.00% (conversion/exercise).71.00%
11/13d'Alba GlobalA major holder's stake fell from 6.86% to 6.37%.6.37%
11/13HC BoKwang IndustryA major holder's stake rose from 68.48% to 68.58% (open-market buy).68.58%
11/13HC HomeCenterA major holder's stake rose from 55.19% to 55.28% (open-market buy).55.28%
11/13Cafe24A major holder's stake fell from 23.31% to 23.30% (related-party change).23.30%
11/13AmorepacificA major holder's stake rose from 50.15% to 50.15% (related-party change).50.15%
11/13Dt&CA major holder's stake rose from 41.55% to 41.55% (pledge).41.55%
11/13BCnCA major holder's stake rose from 57.65% to 57.65% (pledge).57.65%
11/13IS DongseoA major holder's stake rose from 55.90% to 55.90%.55.90%
11/13Hyundai FeedA major holder's stake rose from 40.44% to 40.44%.40.44%
11/13Hyundai FeedA major holder's stake rose from 40.44% to 40.44%.40.44%
11/13Sungshin CementA major holder's stake rose from 35.70% to 35.70% (pledge).35.70%
11/13EcoproA major holder's stake rose from 25.58% to 25.58% (pledge).25.58%
11/13It-ChemReport of 5%+ holding

Buybacks 10

11/13CancellationSK SquareCancels 453,743 sh, 0.34% of shares issued, on Nov 24.453,743 sh
11/13TrustMisto HoldingsEnded a share buyback trust contract.₩50B
11/13TrustSFA EngineeringEnded a share buyback trust contract.₩10B
11/13CancellationSamyang PackagingCancels 262,565 sh, 1.71% of shares issued, on Nov 26.262,565 sh
11/13TrustTPSigned a ₩3B trust contract to buy back shares.₩3B
11/13TrustKorea Export Packaging IndustrialSigned a ₩3B trust contract to buy back shares.₩3B
11/13DisposalMecaroPlans to dispose of 3,000 sh of treasury stock, Nov 21 to Mar 14.₩55.8M
11/13DITreasury stock disposal
11/13AmendedSK SquareTreasury stock acquisition
11/13SK SquareTreasury stock acquisition

Share issues & bonds 15

11/13Rights offeringOlipassIssuing 1,200,000 sh of new shares, equal to 21.9% of existing shares.₩600M
11/13AmendedRights offeringCSA CosmicIssuing 1,582,278 sh of new shares, equal to 2.6% of existing shares.₩1000M
11/13DIExchangeable bond issue
11/13AmendedExion Group CompanyRights offering
11/13HanWool SemiconductorConvertible bond issue
11/13HanWool SemiconductorConvertible bond issue
11/13NanoTIMConvertible bond issue
11/13AmendedCopus KoreaConvertible bond issue
11/13AmendedCopus KoreaConvertible bond issue
11/13AmendedEV Advanced MaterialRights offering
11/13PeopleBioRights offering
11/13AmendedSigetronicsRights offering
11/13AmendedKDRights offering
11/13PeopleBioRights offering
11/13PeopleBioConvertible bond issue

M&A & spin-offs 6

11/13FiberproA ₩5.7B deal, equal to 11.3% of total assets.₩5.7B
11/13AmendedNH Prime REITA ₩12.5B deal, equal to 11.2% of total assets.₩12.5B
11/13AmendedSynergy InnovationStake acquisition/disposal
11/13AmendedARIBIO HoldingsMerger
11/13AmendedQuantumRailStake acquisition/disposal
11/13PeopleBioTangible asset deal

Exchange actions 4

11/13AmendedEV Advanced MaterialUnfaithful disclosure
11/13RootKExchange inquiry
11/13Icure Pharmaceutical InExchange
11/13Hanwha SolutionsUnfaithful disclosure