한국어
Home › By date

Key filings, November 27, 2025

453 filings · 7 highlights
← November 26, 2025November 28, 2025 →

Supply contracts 34

11/27AmendedVitzroSys.Worth 81.7% of last year's revenue, over about 51 months.₩3B
11/27AmendedDypnfWorth 81.1% of last year's revenue, over about 46 months.₩172B
11/27AmendedKCC Engineering & ConstructionWorth 47.9% of last year's revenue, over about 40 months.₩907B
11/27AmendedBosung Power TechnologyWorth 41% of last year's revenue, over about 17 months.₩32.2B
11/27LiCommWorth 40.7% of last year's revenue, over about 10 months.₩5.3B
11/27AmendedVitzroSys.Worth 35.1% of last year's revenue, over about 49 months.₩1.3B
11/27AmendedNamkwang Engineering & ConstructionWorth 34.4% of last year's revenue, over about 106 months.₩104B
11/27NanoSilikhan Advanced MaterialsWorth 29.3% of last year's revenue, over about 6 months.₩1.5B
11/27AmendedDong-Ah Geological Engineering CompanyWorth 24.3% of last year's revenue, over about 74 months.₩72B
11/27AmendedDMSWorth 22.5% of last year's revenue, over about 7 months.₩38.4B
11/27AmendedSamho DevelopmentWorth 22.1% of last year's revenue, over about 57 months.₩79.9B
11/27AmendedNatureandEnvironmentWorth 18.6% of last year's revenue, over about 52 months.₩5.4B
11/27AmendedS&WWorth 17.5% of last year's revenue, over about 29 months.₩6.3B
11/27DongbuWorth 13.2% of last year's revenue.₩223B
11/27HJ Shipbuilding & ConstructionWorth 9.4% of last year's revenue, over about 101 months.₩177B
11/27KUMHO Engineering & ConstructionWorth 9.1% of last year's revenue, over about 48 months.₩174B
11/27HJ Shipbuilding & ConstructionWorth 9% of last year's revenue, over about 49 months.₩169B
11/27Korea Engineering ConsultantsWorth 7.7% of last year's revenue, over about 17 months.₩30.7B
11/27AmendedGreen PlusWorth 7.6% of last year's revenue, over about 25 months.₩6.3B
11/27AmendedHanwha OceanWorth 7% of last year's revenue, over about 24 months.₩342B
11/27AmendedSunic SystemWorth 6.4% of last year's revenue, over about 8 months.₩7.2B
11/27AmendedTongyangWorth 5.3% of last year's revenue, over about 41 months.₩37.1B
11/27LIG Defense&AerospaceWorth 5% of last year's revenue, over about 61 months.₩164B
11/27Xi S&DWorth 4.7% of last year's revenue.₩73.5B
11/27Development Advance SolutionWorth 4.2% of last year's revenue.₩13.2B
11/27AmendedKye-Ryong Construction IndustrialWorth 4% of last year's revenue, over about 93 months.₩91.4B
11/27AmendedDevelopment Advance SolutionWorth 4% of last year's revenue, over about 35 months.₩14.9B
11/27AmendedSamsung BiologicsWorth 3.5% of last year's revenue.₩16.3B
11/27AmendedGS Engineering & ConstructionWorth 3.4% of last year's revenue.₩459B
11/27Kye-Ryong Construction IndustrialWorth 3% of last year's revenue, over about 101 months.₩96.5B
11/27AmendedKye-Ryong Construction IndustrialWorth 3% of last year's revenue, over about 72 months.₩75.7B
11/27AmendedGS Engineering & ConstructionWorth 2.9% of last year's revenue, over about 74 months.₩324B
11/27AmendedIpark Hyundai Development CompanyWorth 1.8% of last year's revenue, over about 35 months.₩98.6B
11/27AmendedDevelopment Advance SolutionWorth 1.6% of last year's revenue, over about 34 months.₩6B

Insider trades 44

11/27ProteinaInsider ownership report
11/27ProteinaInsider ownership report
11/27Welcron CompanyInsider ownership report
11/27Samsung Electronics Co,Insider ownership report
11/27ProteinaInsider ownership report
11/27ProteinaInsider ownership report
11/27ProteinaInsider ownership report
11/27ProteinaInsider ownership report
11/27ProteinaInsider ownership report
11/27Samsung Electronics Co,Insider ownership report
11/27WebzenInsider ownership report
11/27Samsung BiologicsInsider ownership report
11/27ProteinaInsider ownership report
11/27Nobland InternationalInsider ownership report
11/27CoAsia CMInsider ownership report
11/27H&SHigh TechInsider ownership report
11/27CJ LogisticsInsider ownership report
11/27EluonInsider ownership report
11/27Pixelplus.Insider ownership report
11/27TomatosystemInsider ownership report
11/27VCInsider ownership report
11/27JS LinkInsider ownership report
11/27Samsung Electronics Co,Insider ownership report
11/27Hanmi ScienceInsider ownership report
11/27iFamilySC Co,.Insider ownership report
11/27iFamilySC Co,.Insider ownership report
11/27Samsung Electronics Co,Insider ownership report
11/27Samsung Electronics Co,Insider ownership report
11/27Samsung Electronics Co,Insider ownership report
11/27Samsung Electronics Co,Insider ownership report
11/27Samsung Electronics Co,Insider ownership report
11/27Samsung Electronics Co,Insider ownership report
11/27Samsung Electronics Co,Insider ownership report
11/27BiodyneInsider ownership report
11/27BiodyneInsider ownership report
11/27Protec Mems TechnologyInsider ownership report
11/27TomatosystemInsider ownership report
11/27TomatosystemInsider ownership report
11/27LS Marine SolutionInsider ownership report
11/27Cosmax NBTInsider ownership report
All insider trades →

5% holders 29

11/27New 5%Mirae Asset Vision Special Purpose Acquisition 8 CompanyA major holder's stake rose from 0.00% to 24.55% (new report).24.55%
11/27New 5%CmtxA major holder's stake rose from 0.00% to 10.56%.10.56%
11/27New 5%NanoSilikhan Advanced MaterialsA major holder's stake rose from 0.00% to 6.51% (rights offering).6.51%
11/27New 5%CmtxA major holder's stake rose from 0.00% to 5.60%.5.60%
11/27New 5%LOTTE rentalA major holder's stake rose from 4.95% to 5.20%.5.20%
11/27Below 5%Vitzro NextechA major holder's stake rose from 0.00% to 4.11%.4.11%
11/27CoAsia CMA major holder's stake fell from 47.95% to 45.97% (conversion/exercise).45.97%
11/27Protec Mems TechnologyA major holder's stake rose from 44.61% to 46.07%.46.07%
11/27Pum-Tech KoreaA major holder's stake rose from 6.89% to 7.92%.7.92%
11/27KinxA major holder's stake rose from 9.16% to 10.16%.10.16%
11/27SangsanginA major holder's stake rose from 31.84% to 32.62% (related-party change).32.62%
11/27ProteinaA major holder's stake fell from 26.04% to 25.71% (stock option).25.71%
11/27Welcron CompanyA major holder's stake rose from 20.29% to 20.50% (related-party change).20.50%
11/27Wonik PNEA major holder's stake rose from 31.23% to 31.41% (share lending).31.41%
11/27EluonA major holder's stake rose from 17.81% to 17.97% (open-market buy).17.97%
11/27IsupetasysA major holder's stake fell from 26.24% to 26.13%.26.13%
11/27VCA major holder's stake rose from 35.33% to 35.43% (open-market buy).35.43%
11/27Macromill EmbrainA major holder's stake fell from 59.81% to 59.71% (pledge).59.71%
11/27EM-Tech.A major holder's stake rose from 15.00% to 15.07% (open-market buy).15.07%
11/27Pixelplus.A major holder's stake rose from 32.29% to 32.36% (open-market buy).32.36%
11/27Incar Financial ServiceA major holder's stake fell from 41.55% to 41.53% (related-party change).41.53%
11/27Studio MirA major holder's stake rose from 65.42% to 65.44% (share lending).65.44%
11/27AmendedWonik IPSA major holder's stake fell from 32.99% to 32.98% (open-market buy).32.98%
11/27PemtronA major holder's stake rose from 10.19% to 10.19%.10.19%
11/27PemtronA major holder's stake rose from 44.46% to 44.46%.44.46%
11/27Hanwha Life InsuranceA major holder's stake rose from 45.33% to 45.33%.45.33%
11/27Hyundai FeedA major holder's stake rose from 40.44% to 40.44%.40.44%
11/27Namsun AluminiumA major holder's stake rose from 30.00% to 30.00% (share lending).30.00%
11/27The LEADA major holder's stake rose from 40.34% to 40.34% (pledge).40.34%

Buybacks 13

11/27CancellationMirae Asset SecuritiesCancels 4,052,192 sh, 0.56% of shares issued, on Dec 5.4,052,192 sh
11/27DisposalHanmiGlobalPlans to dispose of 516,200 sh of treasury stock, Nov 28 to Dec 26.₩8.1B
11/27AmendedDisposalMX OnPlans to dispose of 733,149 sh of treasury stock, Dec 3 to Dec 3.₩5.3B
11/27DisposalODTechPlans to dispose of 998,338 sh of treasury stock, Nov 28 to Dec 12.₩3B
11/27DisposalHyundai IndustrialPlans to dispose of 395,322 sh of treasury stock, Dec 15 to Dec 15.₩2.7B
11/27CancellationODTechCancels 424,192 sh, 3.61% of shares issued, on Dec 10.424,192 sh
11/27BuybackSamchuly BicyclePlans to buy back 102,668 sh of treasury stock, Nov 28 to Feb 27.₩427.1M
11/27CancellationHS AdCancels 359,765 sh, 2.17% of shares issued, on Dec 3.359,765 sh
11/27DisposalBellockPlans to dispose of 270,000 sh of treasury stock, Nov 28 to Nov 28.₩350.7M
11/27DisposalKIEPlans to dispose of 9,595 sh of treasury stock, Dec 8 to Dec 12.₩195.7M
11/27AmendedCancellationODTechCancels 2 sh, 64.52% of shares issued.2 sh
11/27BuybackMicro DigitalPlans to buy back 102,000 sh of treasury stock, Nov 28 to Nov 28.102,000 sh
11/27AmendedDaechangTreasury stock disposal

Share issues & bonds 24

11/27AmendedRights offeringHanWool & JejuIssuing 6,472,491 sh of new shares, equal to 41.3% of existing shares.₩12B
11/27CBPolaris UNOConversion price ₩500; if all converted, equal to 25.4% of shares outstanding.₩15B
11/27CBOrbitechConversion price ₩3,958; if all converted, equal to 4.4% of shares outstanding.₩5B
11/27AmendedCBARIBIO HoldingsConversion price ₩4,152; if all converted, equal to 3% of shares outstanding.₩6B
11/27CreoSGRights offering
11/27KB Star ReitRights offering
11/27AmendedSC EngineeringConvertible bond issue
11/27AmendedCreoSGRights offering
11/27AmendedSC EngineeringConvertible bond issue
11/27AmendedARIBIO HoldingsConvertible bond issue
11/27AmendedARIBIO HoldingsConvertible bond issue
11/27EBHyundai IndustrialExchange price ₩6,713; if all exchanged, equal to 2.6% of shares outstanding.₩2.7B
11/27CreoSGConvertible bond issue
11/27AmendedNuvotecConvertible bond issue
11/27AmendedDynamic solutionRights offering
11/27Lightron Fiber-Optic DevicesRights offering
11/27AmendedKumyangRights offering
11/27GeneOne Life ScienceConvertible bond issue
11/27AmendedExicure HitronRights offering
11/27AmendedEyeGeneRights offering
11/27AmendedDaechangExchangeable bond issue
11/27AmendedEBMX OnExchange price ₩7,220; if all exchanged, equal to 4.3% of shares outstanding.₩5.3B
11/27AmendedJK SynapConvertible bond issue
11/27AmendedJK SynapConvertible bond issue

M&A & spin-offs 12

11/27AmendedSonokongA ₩3.7B deal, equal to 6.4% of total assets.₩3.7B
11/27L&K BiomedBusiness transfer
11/27AmendedKPX HoldingsSpin-off / split
11/27AmendedSaeronautomotive CorporrationMerger
11/27AmendedSaeronautomotive CorporrationMerger
11/27AmendedNaverShare exchange
11/27AirraneTangible asset deal
11/27HanWool & JejuTangible asset deal
11/27CU Medical SystemsStake acquisition/disposal
11/27AmendedKPX ChemicalSpin-off / split
11/27AmendedKZ PrecisionStake acquisition/disposal
11/27AmendedNGeneBioMerger

Exchange actions 2

11/27Tera ScienceTrading halt
11/27ImmuneOncia TherapeuticsExchange inquiry