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Key filings, January 2, 2026

385 filings · 7 highlights
← December 31, 2025January 5, 2026 →

Supply contracts 20

1/2AmendedNamkwang Engineering & ConstructionWorth 211% of last year's revenue, over about 85 months.₩244B
1/2InveniaWorth 60.2% of last year's revenue, over about 1 month.₩13.2B
1/2AmendedChobiWorth 49.8% of last year's revenue, over about 12 months.₩57.2B
1/2SI ResourcesWorth 33.4% of last year's revenue, over about 2 months.₩3.5B
1/2AmendedExiconWorth 27.9% of last year's revenue, over about 6 months.₩8.8B
1/2DITWorth 18.1% of last year's revenue, over about 3 months.₩21.2B
1/2HVMWorth 16.7% of last year's revenue, over about 11 months.₩7.6B
1/2HLB PepWorth 12.3% of last year's revenue, over about 16 months.₩765M
1/2HyosungWorth 10.7% of last year's revenue.₩525B
1/2Hyosung Heavy IndustriesWorth 10.7% of last year's revenue.₩525B
1/2Samyoung M-Tek C0Worth 10.4% of last year's revenue, over about 15 months.₩12.3B
1/2BHIWorth 10.4% of last year's revenue, over about 40 months.₩42B
1/2YestWorth 7.6% of last year's revenue, over about 4 months.₩7.6B
1/2Samsung Heavy IndustriesWorth 7.3% of last year's revenue, over about 32 months.₩721B
1/2KUMHO Engineering & ConstructionWorth 6% of last year's revenue.₩114B
1/2MX RoboticsWorth 5.6% of last year's revenue, over about 10 months.₩9.2B
1/2IsteWorth 5.6% of last year's revenue, over about 3 months.₩2.3B
1/2TESWorth 5% of last year's revenue, over about 1 month.₩12.1B
1/2AmendedHanshin ConstructionWorth 5% of last year's revenue, over about 60 months.₩61.3B
1/2AmendedIljin HysolusSingle sales/supply contract

Preliminary earnings 1

1/2Lotte Tour DevelopmentPreliminary operating results

Insider trades 70

1/2SamchullyInsider ownership report
1/2SamchullyInsider ownership report
1/2Incar Financial ServiceInsider ownership report
1/2SamchullyInsider ownership report
1/2AmendedBillionsInsider ownership report
1/2SamchullyInsider ownership report
1/2LivsMedInsider ownership report
1/2LivsMedInsider ownership report
1/2SamchullyInsider ownership report
1/2Junjin Construction & RobotInsider ownership report
1/2HeunguOilInsider ownership report
1/2T&LInsider ownership report
1/2Junjin Construction & RobotInsider ownership report
1/2Mirae Asset Venture InvestmentInsider ownership report
1/2KZ PrecisionInsider ownership report
1/2DB SecuritiesInsider ownership report
1/2Junjin Construction & RobotInsider ownership report
1/2T&LInsider ownership report
1/2Junjin Construction & RobotInsider ownership report
1/2NuonInsider ownership report
1/2Junjin Construction & RobotInsider ownership report
1/2IncrossInsider ownership report
1/2RevuInsider ownership report
1/2Junjin Construction & RobotInsider ownership report
1/2SKAI worldwideInsider ownership report
1/2BillionsInsider ownership report
1/2OscotecInsider ownership report
1/2T&LInsider ownership report
1/2ItcenglobalInsider ownership report
1/2Hyundai Motor SecuritiesInsider ownership report
1/2HD Hyundai Marine SolutionInsider ownership report
1/2ItcenglobalInsider ownership report
1/2Hyundai Motor SecuritiesInsider ownership report
1/2Hyundai Motor SecuritiesInsider ownership report
1/2IncrossInsider ownership report
1/2kt nasmediaInsider ownership report
1/2Taewoong LogisticsInsider ownership report
1/2Hyundai Motor SecuritiesInsider ownership report
1/2InsanInsider ownership report
1/2LS ElectricInsider ownership report
All insider trades →

5% holders 152

1/2New 5%RevuA major holder's stake rose from 0.00% to 65.15% (new report).65.15%
1/2New 5%LivsMedA major holder's stake rose from 0.00% to 39.55% (new report).39.55%
1/2New 5%Bucket StudioA major holder's stake rose from 0.00% to 37.00%.37.00%
1/2Below 5%HyperA major holder's stake fell from 44.69% to 0.00% (conversion/exercise).0.00%
1/2Below 5%IncrossA major holder's stake fell from 36.76% to 0.00%.0.00%
1/2AmendedNew 5%CSA CosmicA major holder's stake rose from 0.00% to 13.16% (rights offering).13.16%
1/2New 5%LivsMedA major holder's stake rose from 0.00% to 9.28% (open-market buy).9.28%
1/2New 5%Samsung Epis HoldingsNational Pension Service's stake rose from 0.00% to 6.70% (share consolidation/split).6.70%
1/2New 5%Haesung DSNational Pension Service's stake rose from 4.67% to 7.19%.7.19%
1/2New 5%Jinsung T.e.cNational Pension Service's stake rose from 4.94% to 7.12%.7.12%
1/2New 5%S2wNational Pension Service's stake rose from 4.97% to 5.41%.5.41%
1/2New 5%Doosan TesnaNational Pension Service's stake rose from 4.84% to 5.15%.5.15%
1/2New 5%TAIHAN FiberopticsNational Pension Service's stake rose from 4.88% to 5.11%.5.11%
1/2New 5%Korea CircuitNational Pension Service's stake rose from 4.84% to 5.05%.5.05%
1/2New 5%VMNational Pension Service's stake rose from 4.93% to 5.05%.5.05%
1/2New 5%ST PharmNational Pension Service's stake rose from 4.92% to 5.02%.5.02%
1/2New 5%UbiquossNational Pension Service's stake rose from 4.92% to 5.00%.5.00%
1/2New 5%DY PowerNational Pension Service's stake rose from 4.95% to 5.02%.5.02%
1/2New 5%KCNational Pension Service's stake rose from 4.96% to 5.00%.5.00%
1/2New 5%Hana MaterialsNational Pension Service's stake rose from 4.97% to 5.01%.5.01%
1/2New 5%SK GASNational Pension Service's stake rose from 4.99% to 5.00%.5.00%
1/2HyperA major holder's stake rose from 39.44% to 45.58% (conversion/exercise).45.58%
1/2NuonA major holder's stake rose from 73.55% to 78.34% (rights offering).78.34%
1/2Below 5%Jaeyoung SolutecA major holder's stake rose from 0.00% to 3.69% (new report).3.69%
1/2Lotte Tour DevelopmentNational Pension Service's stake rose from 7.05% to 10.38%.10.38%
1/2L&FNational Pension Service's stake rose from 5.06% to 8.37%.8.37%
1/2T.S.InvestmentA major holder's stake fell from 38.11% to 35.44% (rights offering).35.44%
1/2HL MandoNational Pension Service's stake rose from 10.69% to 13.05%.13.05%
1/2TESNational Pension Service's stake rose from 6.11% to 8.43%.8.43%
1/2InitechA major holder's stake rose from 14.03% to 16.20% (open-market buy).16.20%
1/2Hyundai WIANational Pension Service's stake rose from 7.19% to 9.36%.9.36%
1/2YG EntertainmentNational Pension Service's stake fell from 7.24% to 5.09%.5.09%
1/2SK oceanplantNational Pension Service's stake fell from 10.14% to 8.00%.8.00%
1/2Kolmar KoreaNational Pension Service's stake fell from 11.45% to 9.34%.9.34%
1/2Hanwha VisionNational Pension Service's stake fell from 9.54% to 7.44%.7.44%
1/2E-MartNational Pension Service's stake fell from 9.99% to 7.89%.7.89%
1/2GC BiopharmaNational Pension Service's stake fell from 9.76% to 7.69%.7.69%
1/2Below 5%GenesystemNational Pension Service's stake fell from 6.08% to 4.02%.4.02%
1/2ContecA major holder's stake rose from 29.04% to 31.07% (new report).31.07%
1/2CJ CheiljedangNational Pension Service's stake fell from 9.81% to 7.81%.7.81%
All 5% holders →

Buybacks 2

1/2TrustSamji ElectronicsSigned a ₩15B trust contract to buy back shares.₩15B
1/2TrustHL HoldingsEnded a share buyback trust contract.₩5.7B

Share issues & bonds 3

1/2SphereConvertible bond issue
1/2AmendedARIBIO HoldingsConvertible bond issue
1/2AmendedDaiyang MetalConvertible bond issue

M&A & spin-offs 2

1/2AmendedSKCStake acquisition/disposal
1/2AmendedEnjetBusiness transfer

Exchange actions 3

1/2Curiox BiosystemsUnfaithful disclosure
1/2LincsolutionExchange inquiry
1/2KG Mobility PlatformExchange inquiry