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Key filings, January 30, 2026

659 filings · 11 highlights
← January 29, 2026February 2, 2026 →

Supply contracts 41

1/30AmendedSunic SystemWorth 608.5% of last year's revenue, over about 19 months.₩380B
1/30AmendedKainos MedicineWorth 167.8% of last year's revenue, over about 11 months.₩990.5M
1/30AmendedAVAWorth 156.9% of last year's revenue, over about 19 months.₩293B
1/30AmendedInnospaceWorth 149% of last year's revenue, over about 17 months.₩344.9M
1/30NuriFlexWorth 77.1% of last year's revenue, over about 72 months.₩99.7B
1/30AmendedSCL ScienceWorth 76.8% of last year's revenue, over about 20 months.₩1B
1/30Sangji ConstructionWorth 53.9% of last year's revenue, over about 21 months.₩11B
1/30AmendedTSIWorth 49.2% of last year's revenue, over about 39 months.₩33.1B
1/30AmendedYujin RobotWorth 34.5% of last year's revenue, over about 10 months.₩9B
1/30AmendedTSIWorth 32.3% of last year's revenue, over about 38 months.₩21.7B
1/30AmendedWoowon DevelopmentWorth 31.1% of last year's revenue, over about 42 months.₩61.1B
1/30KSS LineWorth 29.8% of last year's revenue, over about 60 months.₩154B
1/30KSS LineWorth 29.8% of last year's revenue, over about 60 months.₩154B
1/30KSS LineWorth 29.8% of last year's revenue, over about 60 months.₩154B
1/30KSS LineWorth 29.7% of last year's revenue, over about 60 months.₩154B
1/30AmendedOptiCoreWorth 28.7% of last year's revenue, over about 4 months.₩6.7B
1/30AmendedSeohanWorth 25.8% of last year's revenue, over about 60 months.₩125B
1/30AmendedSungwon Ener TechWorth 25.4% of last year's revenue, over about 18 months.₩9.8B
1/30AmendedDoosan Fuel CellWorth 22.8% of last year's revenue, over about 21 months.₩59.4B
1/30AmendedWoowon DevelopmentWorth 22.5% of last year's revenue, over about 80 months.₩71.2B
1/30AmendedSGC E&CWorth 20.4% of last year's revenue, over about 26 months.₩311B
1/30AmendedSFA NexelWorth 15.8% of last year's revenue, over about 52 months.₩18.6B
1/30KSS LineWorth 15.6% of last year's revenue, over about 36 months.₩80.9B
1/30KSS LineWorth 15.6% of last year's revenue, over about 36 months.₩80.9B
1/30AmendedKCC Engineering & ConstructionWorth 15.3% of last year's revenue, over about 38 months.₩293B
1/30AmendedEutilexWorth 14.3% of last year's revenue, over about 10 months.₩1.4B
1/30AmendedMOA Life PlusWorth 12.5% of last year's revenue, over about 24 months.₩2.3B
1/30VAIV companyWorth 11.8% of last year's revenue, over about 12 months.₩2.5B
1/30AmendedDoosan Fuel CellWorth 11.7% of last year's revenue, over about 15 months.₩30.4B
1/30AmendedDoosan Fuel CellWorth 11.2% of last year's revenue, over about 254 months.₩29.1B
1/30AmendedNarae NanotechWorth 10.6% of last year's revenue, over about 2 months.₩4.3B
1/30AmendedHansung CleantechWorth 10.1% of last year's revenue, over about 30 months.₩18.5B
1/30AmendedSUNGDO Engineering & Construction.Worth 9.8% of last year's revenue, over about 26 months.₩98.2B
1/30KSS LineWorth 9.2% of last year's revenue, over about 24 months.₩47.8B
1/30AmendedAsia Pacific Satellite lnc.Worth 8.8% of last year's revenue, over about 10 months.₩5.2B
1/30AmendedTongyangWorth 7.2% of last year's revenue, over about 33 months.₩55.5B
1/30AmendedTY HoldingsWorth 6.8% of last year's revenue, over about 45 months.₩188B
1/30AmendedTaeyoung Engineering & ConstructionWorth 6.8% of last year's revenue, over about 45 months.₩188B
1/30Hyundai-RotemWorth 5.4% of last year's revenue, over about 35 months.₩235B
1/30AmendedSunic SystemWorth 4.2% of last year's revenue, over about 10 months.₩4.8B
All supply contracts →

Preliminary earnings 20

1/30AmendedSwung to lossLG ElectronicsOperating profit: swung to loss (₩135B → -₩109B). Revenue ₩23.85T, up 4.8% YoY.-₩109B
1/30Swung to lossSongwon IndustrialOperating profit: swung to loss (₩12.1B → -₩3.8B). Revenue ₩239B, down 6.4% YoY.-₩3.8B
1/30Swung to profitFinebesteelOperating profit: swung to profit (-₩6.6B → ₩2.1B). Revenue ₩51.6B, up 56.5% YoY.₩2.1B
1/30Raon RoboticsOperating profit ₩1.2B, up 141.3% YoY. Revenue ₩15B, down 1.4% YoY.₩1.2B
1/30Hyosung Heavy IndustriesOperating profit ₩261B, up 97% YoY. Revenue ₩1.74T, up 10.9% YoY.₩261B
1/30Hyundai-RotemOperating profit ₩267B, up 65.4% YoY. Revenue ₩1.63T, up 12.8% YoY.₩267B
1/30Hana Financial GroupOperating profit ₩890B, up 48% YoY. Revenue ₩17.15T, down 39.8% YoY.₩890B
1/30LX InternationalOperating profit ₩55.5B, down 41.1% YoY. Revenue ₩4.32T, up 2.2% YoY.₩55.5B
1/30Daehan ShipbuildingOperating profit ₩95.3B, up 36.3% YoY. Revenue ₩350B, up 5.5% YoY.₩95.3B
1/30HS Hyosung Advanced MaterialsOperating profit ₩30.3B, down 32.3% YoY. Revenue ₩785B, down 2.4% YoY.₩30.3B
1/30HyosungOperating profit ₩90.2B, down 30.3% YoY. Revenue ₩664B, down 6.5% YoY.₩90.2B
1/30Hana Financial GroupOperating profit ₩993B, up 25.4% YoY. Revenue ₩11.10T, down 51.4% YoY.₩993B
1/30Hyundai WIAOperating profit ₩47.7B, down 12.8% YoY. Revenue ₩2.09T, up 4.1% YoY.₩47.7B
1/30Hyundai Autoever CorporationOperating profit ₩76.5B, up 5.3% YoY. Revenue ₩1.32T, up 14.1% YoY.₩76.5B
1/30Hyosung TNCOperating profit ₩252B. Revenue ₩7.69T.₩252B
1/30Loss widenedHyosung ChemicalOperating profit: loss widened (-₩44.4B → -₩73.3B). Revenue ₩571B, down 11.9% YoY.-₩73.3B
1/30Loss narrowedHana Financial GroupOperating profit: loss narrowed (-₩53.8B → -₩17.8B). Revenue ₩4.45T, up 10.7% YoY.-₩17.8B
1/30AmendedHyundai Motor SecuritiesPreliminary operating results
1/30Hyundai Steel CompanyOperating profit ₩219B. Revenue ₩22.73T.₩219B
1/30Hyundai Steel CompanyOperating profit ₩89.2B. Revenue ₩17.80T.₩89.2B

Insider trades 81

1/30G.I.TechInsider ownership report
1/30MsdiInsider ownership report
1/30KNR SystemsInsider ownership report
1/30KNR SystemsInsider ownership report
1/30Wing's FootInsider ownership report
1/30Samsung SDSInsider ownership report
1/30CelltrionInsider ownership report
1/30CelltrionInsider ownership report
1/30CelltrionInsider ownership report
1/30CelltrionInsider ownership report
1/30TAIHAN FiberopticsInsider ownership report
1/30WOOJIN NtecInsider ownership report
1/30TAIHAN FiberopticsInsider ownership report
1/30Wing's FootInsider ownership report
1/30Best Bristle CompanyInsider ownership report
1/30Satoshi HoldingsInsider ownership report
1/30DHX CompanyInsider ownership report
1/30NaverInsider ownership report
1/30WISEnutInsider ownership report
1/30Yuilrobotics.Insider ownership report
1/30NaverInsider ownership report
1/30Samsung Electronics Co,Insider ownership report
1/30ElcomtecInsider ownership report
1/30RobotisInsider ownership report
1/30RobotisInsider ownership report
1/30Yg-1Insider ownership report
1/30Wing's FootInsider ownership report
1/30HS Hyosung Advanced MaterialsInsider ownership report
1/30RobotisInsider ownership report
1/30Seoul Guarantee Insurance CompanyInsider ownership report
1/30RobotisInsider ownership report
1/30Vivozon PharmaceuticalInsider ownership report
1/30Seoul Guarantee Insurance CompanyInsider ownership report
1/30GC GenomeInsider ownership report
1/30SP SystemsInsider ownership report
1/30Miwon ChemicalsInsider ownership report
1/30Vivozon PharmaceuticalInsider ownership report
1/30Viatron TechnologiesInsider ownership report
1/30iNtRON BiotechnologyInsider ownership report
1/30Industrial Bank of KoreaInsider ownership report
All insider trades →

5% holders 72

1/30AmendedNew 5%OrbitechA major holder's stake rose from 0.00% to 13.58% (new report).13.58%
1/30New 5%AcrylA major holder's stake rose from 0.00% to 7.96%.7.96%
1/30New 5%MntechA major holder's stake rose from 0.00% to 6.96%.6.96%
1/30New 5%GenorayA major holder's stake rose from 0.00% to 6.43% (conversion/exercise).6.43%
1/30New 5%ExemA major holder's stake rose from 0.00% to 5.49%.5.49%
1/30New 5%SOS LABA major holder's stake rose from 0.00% to 5.36%.5.36%
1/30AmendedMsdiA major holder's stake rose from 10.20% to 24.96% (open-market buy).24.96%
1/30DHX CompanyA major holder's stake rose from 6.13% to 16.85% (off-market buy).16.85%
1/30New 5%Kt&gBlackRock's stake rose from 4.95% to 5.01%.5.01%
1/30OrbitechA major holder's stake rose from 13.58% to 19.53% (related-party change).19.53%
1/30Satoshi HoldingsA major holder's stake fell from 13.30% to 8.12%.8.12%
1/30MsdiA major holder's stake rose from 24.96% to 30.08% (conversion/exercise).30.08%
1/30Vivozon PharmaceuticalA major holder's stake rose from 37.71% to 41.90% (conversion/exercise).41.90%
1/30Below 5%OptiCoreA major holder's stake rose from 0.00% to 4.02% (new report).4.02%
1/30AmendedVictory ContentsA major holder's stake rose from 8.75% to 12.69% (off-market sale).12.69%
1/30Kakao GamesA major holder's stake fell from 56.51% to 52.76% (related-party change).52.76%
1/30Satoshi HoldingsA major holder's stake rose from 39.97% to 43.47% (conversion/exercise).43.47%
1/30Seojin SystemA major holder's stake fell from 43.02% to 39.92% (open-market sale).39.92%
1/30Below 5%Neo CremarA major holder's stake fell from 6.43% to 3.64%.3.64%
1/30MegaStudyA major holder's stake fell from 15.54% to 13.74%.13.74%
1/30Jeongmoon InformationA major holder's stake rose from 39.83% to 41.53% (open-market buy).41.53%
1/30Best Bristle CompanyA major holder's stake fell from 11.81% to 10.26% (stock option).10.26%
1/30DigitalChosunA major holder's stake rose from 6.05% to 7.41%.7.41%
1/30SamIlA major holder's stake rose from 35.52% to 36.79% (open-market buy).36.79%
1/30InnometryA major holder's stake fell from 10.31% to 9.12% (related-party change).9.12%
1/30KCCA major holder's stake fell from 35.61% to 34.54% (related-party change).34.54%
1/30Seobu T&DA major holder's stake fell from 51.38% to 50.35% (conversion/exercise).50.35%
1/30Chong Kun Dang PharmaceuticalA major holder's stake rose from 5.02% to 6.05% (open-market buy).6.05%
1/30Woori Financial GroupA major holder's stake fell from 8.72% to 7.70%.7.70%
1/30CG InvitesA major holder's stake fell from 32.69% to 31.68% (open-market buy).31.68%
1/30LOTTE rentalA major holder's stake rose from 5.20% to 6.20%.6.20%
1/30Fine M-TecA major holder's stake fell from 29.04% to 28.17% (pledge).28.17%
1/30SytsA major holder's stake rose from 57.32% to 57.97%.57.97%
1/30Below 5%Genome&CompanyA major holder's stake fell from 5.38% to 4.76% (open-market sale).4.76%
1/30KsignA major holder's stake rose from 34.67% to 35.14% (pledge).35.14%
1/30Dongjin SemichemA major holder's stake fell from 34.97% to 34.54% (open-market sale).34.54%
1/30DigitalChosunA major holder's stake rose from 29.12% to 29.40% (open-market buy).29.40%
1/30CS WindA major holder's stake fell from 39.95% to 39.78% (related-party change).39.78%
1/30Yg-1A major holder's stake fell from 32.17% to 32.02%.32.02%
1/30InktecA major holder's stake fell from 42.74% to 42.60% (related-party change).42.60%
All 5% holders →

Buybacks 10

1/30TrustShinhan Financial GroupEnded a share buyback trust contract.₩800B
1/30BuybackHana Financial GroupPlans to buy back 1,930,501 sh of treasury stock, Feb 2 to Apr 30.₩200B
1/30DisposalModetournetworkPlans to dispose of 551,437 sh of treasury stock, Mar 30 to Apr 24.₩6.2B
1/30TrustKorea Export Packaging IndustrialSigned a ₩4B trust contract to buy back shares.₩4B
1/30DisposalHS Hyosung Advanced MaterialsPlans to dispose of 11,926 sh of treasury stock, Feb 2 to Feb 27.₩3B
1/30AmendedDisposalHS HyosungPlans to dispose of 19,700 sh of treasury stock, Jan 30 to Feb 27.₩1.3B
1/30T. KShare cancellation
1/30AmendedShinhan Financial GroupShare cancellation
1/30HS HyosungTreasury stock disposal
1/30Hana Financial GroupShare cancellation

Share issues & bonds 29

1/30CBOncocrossConversion price ₩11,436; if all converted, equal to 5% of shares outstanding.₩7B
1/30AmendedRights offeringFocus AIIssuing 399,361 sh of new shares, equal to 1.5% of existing shares.₩1000M
1/30Copus KoreaRights offering
1/30SphereRights offering
1/30AmendedKEM TechConvertible bond issue
1/30AmendedAtumRights offering
1/30AmendedSkonec EntertainmentConvertible bond issue
1/30AmendedCopus KoreaRights offering
1/30AmendedCopus KoreaConvertible bond issue
1/30AmendedCopus KoreaConvertible bond issue
1/30AmendedAlpha AIConvertible bond issue
1/30AmendedFocus AIRights offering
1/30AmendedNexa DynamicsConvertible bond issue
1/30AmendedChoolip & SciencesRights offering
1/30AmendedPeopleBioRights offering
1/30LunitBonus issue
1/30AmendedInveniaRights offering
1/30AmendedBeno TNRConvertible bond issue
1/30AmendedExicure HitronRights offering
1/30AmendedSono SquareBond with warrants issue
1/30AmendedExicure HitronRights offering
1/30AmendedItoxiRights offering
1/30AmendedItoxiRights offering
1/30AmendedItoxiRights offering
1/30AmendedSono SquareBond with warrants issue
1/30AmendedGeneOne Life ScienceConvertible bond issue
1/30AmendedDavolinkRights offering
1/30AmendedTrinity AirwaysRights offering
1/30AmendedAlpha AIConvertible bond issue

M&A & spin-offs 14

1/30SamsungFN REITA ₩208B deal, equal to 23.9% of total assets.₩208B
1/30KolmarBNHBusiness transfer
1/30AmendedNGeneBioMerger
1/30Kolmar HoldingsBusiness transfer
1/30Kolmar KoreaBusiness transfer
1/30AmendedKR MotorsStake acquisition/disposal
1/30AmendedPond GroupMerger
1/30AmendedPond GroupMerger
1/30AmendedExion Group CompanyTangible asset deal
1/30AmendedFocus AIStake acquisition/disposal
1/30AmendedNGeneBioMerger
1/30AmendedKP Aero IndustriesMerger
1/30AmendedCitechMerger
1/30AmendedKP Aero IndustriesMerger

Exchange actions 5

1/30ZaigleTrading halt
1/30CammSysSpin-off / split
1/30LunitBonus issue
1/30LincsolutionExchange inquiry
1/30Exicure HitronExchange