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Key filings, October 30, 2026

710 filings · 12 highlights
← October 29, 2026

Supply contracts 53

10/30AmendedSphereWorth 1097.7% of last year's revenue, over about 8 months.₩28.1B
10/30AmendedAbionWorth 136.3% of last year's revenue, over about 31 months.₩1.7B
10/30AmendedVitzroSys.Worth 110.3% of last year's revenue, over about 49 months.₩9.9B
10/30AmendedCamus Engineering & ConstructionWorth 108.6% of last year's revenue, over about 29 months.₩303B
10/30AmendedKSS LineWorth 86.6% of last year's revenue, over about 84 months.₩175B
10/30AmendedSghealthcareWorth 78% of last year's revenue, over about 18 months.₩12.6B
10/30AmendedAPS InnovationWorth 58.2% of last year's revenue, over about 37 months.₩74.2B
10/30AmendedJoongang Advanced MaterialsWorth 51.9% of last year's revenue, over about 75 months.₩6.8B
10/30AmendedDawon NexviewWorth 42.5% of last year's revenue, over about 6 months.₩11.5B
10/30AmendedHVMWorth 41.1% of last year's revenue, over about 12 months.₩18.6B
10/30AmendedE8Worth 35.5% of last year's revenue, over about 15 months.₩811.8M
10/30AmendedDong-Ah Geological Engineering CompanyWorth 33.4% of last year's revenue, over about 125 months.₩99.1B
10/30AmendedKangwon EnergyWorth 32.9% of last year's revenue, over about 34 months.₩23.5B
10/30AmendedKangwon EnergyWorth 32.5% of last year's revenue, over about 33 months.₩45.3B
10/30AmendedDeviceWorth 30.5% of last year's revenue, over about 6 months.₩25.7B
10/30AmendedVirnectWorth 29% of last year's revenue, over about 9 months.₩899.4M
10/30SK DiscoveryWorth 28.6% of last year's revenue, over about 11 months.₩62.7B
10/30WithtechWorth 22.6% of last year's revenue, over about 14 months.₩13B
10/30AmendedEcopro HNWorth 22.2% of last year's revenue, over about 17 months.₩31.3B
10/30AmendedCatisWorth 22% of last year's revenue, over about 17 months.₩6.1B
10/30People & Technology MsWorth 21.6% of last year's revenue, over about 8 months.₩2.4B
10/30AmendedSI ResourcesWorth 21% of last year's revenue, over about 7 months.₩4.4B
10/30AmendedCS WindWorth 20.3% of last year's revenue, over about 22 months.₩309B
10/30AmendedGigaVisWorth 17.2% of last year's revenue, over about 18 months.₩9B
10/30AmendedCnt85Worth 14.9% of last year's revenue, over about 27 months.₩7.5B
10/30SUNGDO Engineering & Construction.Worth 14.9% of last year's revenue, over about 15 months.₩111B
10/30Chinhung InternationalWorth 14.8% of last year's revenue.₩85.2B
10/30DongshinEngineering&ConstructionWorth 13.7% of last year's revenue, over about 36 months.₩4.6B
10/30DavolinkWorth 13.5% of last year's revenue, over about 19 months.₩8.5B
10/30HanmiGlobalWorth 13.3% of last year's revenue, over about 15 months.₩59.5B
10/30AmendedKolonWorth 13.3% of last year's revenue, over about 33 months.₩346B
10/30AmendedKolonGlobalWorth 13.3% of last year's revenue, over about 33 months.₩346B
10/30AmendedSungwoo Techron CompanyWorth 13.1% of last year's revenue, over about 11 months.₩5.5B
10/30AmendedDukshinepcWorth 12.2% of last year's revenue, over about 29 months.₩17.8B
10/30AmendedDong-Ah Geological Engineering CompanyWorth 12.1% of last year's revenue, over about 14 months.₩47.7B
10/30AmendedYooshin EngineeringWorth 11.8% of last year's revenue, over about 19 months.₩40B
10/30AmendedDt&croWorth 11.4% of last year's revenue, over about 14 months.₩4.1B
10/30AmendedEcopro HNWorth 11.3% of last year's revenue, over about 35 months.₩24.6B
10/30AmendedSK eternixWorth 11.2% of last year's revenue, over about 1 month.₩43.1B
10/30WotWorth 10.8% of last year's revenue, over about 8 months.₩1.6B
All supply contracts →

Preliminary earnings 46

10/30Swung to lossHansol PaperOperating profit: swung to loss (₩2.5B → -₩6.4B). Revenue ₩570B, up 2.8% YoY.-₩6.4B
10/30Swung to lossDaehan SteelOperating profit: swung to loss (₩8B → -₩1.4B). Revenue ₩359B, up 17.4% YoY.-₩1.4B
10/30Swung to lossHyundai BNG SteelOperating profit: swung to loss (₩7.8B → -₩533M). Revenue ₩182B, down 6% YoY.-₩533M
10/30KCOperating profit ₩25.5B, up 833.7% YoY. Revenue ₩251B, up 43.7% YoY.₩25.5B
10/30Daeduck ElectronicsOperating profit ₩87.9B, up 259.4% YoY. Revenue ₩418B, up 46.1% YoY.₩87.9B
10/30Raon RoboticsOperating profit ₩3.9B, up 259.2% YoY. Revenue ₩26.5B, up 104.7% YoY.₩3.9B
10/30HS Hyosung Advanced MaterialsOperating profit ₩51.6B, up 167.2% YoY. Revenue ₩900B, up 12.3% YoY.₩51.6B
10/30HS HyosungOperating profit ₩38.1B, up 158.9% YoY. Revenue ₩467B, up 28.7% YoY.₩38.1B
10/30Hyundai Engineering & ConstructionOperating profit ₩222B, up 114.2% YoY. Revenue ₩6.24T, down 20.3% YoY.₩222B
10/30KbankOperating profit ₩44B, up 112.5% YoY. Revenue ₩360B, up 11.4% YoY.₩44B
10/30Hyosung TNCOperating profit ₩110B, up 96.7% YoY. Revenue ₩2.13T, up 6.1% YoY.₩110B
10/30Kyongbo PharmaceuticalOperating profit ₩100M, down 78.9% YoY. Revenue ₩66.2B, down 1.2% YoY.₩100M
10/30Korea United PharmOperating profit ₩2.8B, down 77.4% YoY. Revenue ₩68.1B, down 8.5% YoY.₩2.8B
10/30Hyundai Steel CompanyOperating profit ₩12.3B, down 73.9% YoY. Revenue ₩4.57T, up 0.9% YoY.₩12.3B
10/30Xi S&DOperating profit ₩7.8B, down 72.7% YoY. Revenue ₩419B, up 4.1% YoY.₩7.8B
10/30APROperating profit ₩161B, up 68.9% YoY. Revenue ₩773B, up 100.3% YoY.₩161B
10/30PartronOperating profit ₩5.6B, down 65.8% YoY. Revenue ₩356B, down 6.6% YoY.₩5.6B
10/30SoopOperating profit ₩14.5B, down 59.9% YoY. Revenue ₩106B, down 16% YoY.₩14.5B
10/30HDC Hyundai Engineering PlasticsOperating profit ₩7.4B, down 51.3% YoY. Revenue ₩293B, up 18.4% YoY.₩7.4B
10/30HL MandoOperating profit ₩51.5B, down 45.3% YoY. Revenue ₩2.32T, down 0% YoY.₩51.5B
10/30HyosungOperating profit ₩175B, up 43.9% YoY. Revenue ₩699B, up 14.2% YoY.₩175B
10/30GS Engineering & ConstructionOperating profit ₩95.5B, down 35.7% YoY. Revenue ₩2.74T, down 14.5% YoY.₩95.5B
10/30GolfzonOperating profit ₩10B, down 34.4% YoY. Revenue ₩126B, up 4.3% YoY.₩10B
10/30HANMI SemiconductorOperating profit ₩90.8B, up 33.9% YoY. Revenue ₩181B, up 8.9% YoY.₩90.8B
10/30JVMOperating profit ₩9.9B, up 30.4% YoY. Revenue ₩40.5B, up 2.1% YoY.₩9.9B
10/30Pond GroupOperating profit ₩9.1B, up 29.3% YoY. Revenue ₩119B, up 30.6% YoY.₩9.1B
10/30KIAOperating profit ₩1.82T, up 24.3% YoY. Revenue ₩31.60T, up 10.1% YoY.₩1.82T
10/30Dongkuk Steel MillOperating profit ₩29.9B, up 22% YoY. Revenue ₩932B, up 21.2% YoY.₩29.9B
10/30GC Medical ScienceOperating profit ₩1.1B, up 20.4% YoY. Revenue ₩27B, up 2.3% YoY.₩1.1B
10/30Cheil WorldwideOperating profit ₩77B, down 19.7% YoY. Revenue ₩1.04T, down 12.6% YoY.₩77B
10/30Hyundai MobisOperating profit ₩914B, up 17.2% YoY. Revenue ₩15.72T, up 4.6% YoY.₩914B
10/30Chong Kun Dang PharmaceuticalOperating profit ₩23.7B, up 15.4% YoY. Revenue ₩431B, up 0.8% YoY.₩23.7B
10/30LG CNSOperating profit ₩138B, up 15% YoY. Revenue ₩1.66T, up 9.3% YoY.₩138B
10/30Hyosung ItxOperating profit ₩3.8B, down 12.6% YoY. Revenue ₩138B, up 11% YoY.₩3.8B
10/30Hyosung Heavy IndustriesOperating profit ₩243B, up 10.8% YoY. Revenue ₩1.74T, up 7.2% YoY.₩243B
10/30Hyundai GlovisOperating profit ₩567B, up 8.1% YoY. Revenue ₩9.05T, up 23.1% YoY.₩567B
10/30DL E&COperating profit ₩107B, down 8.1% YoY. Revenue ₩1.51T, down 21% YoY.₩107B
10/30Hyundai Steel CompanyOperating profit ₩87.1B, down 6.5% YoY. Revenue ₩5.90T, up 2.8% YoY.₩87.1B
10/30Hyundai WIAOperating profit ₩54.7B, up 5.5% YoY. Revenue ₩2.46T, up 14.3% YoY.₩54.7B
10/30Hyundai Autoever CorporationOperating profit ₩68.9B, down 2.6% YoY. Revenue ₩1.22T, up 16.2% YoY.₩68.9B
All preliminary earnings →

Insider trades 91

10/30Net saleHyundai Engineering & ConstructionNational Pension Service bought 229,412 sh and sold 933,871 sh, Oct 1–27: net sale of 704,459 sh.₩23B
10/30Net saleHyosung TNCNational Pension Service bought 10,916 sh and sold 36,975 sh, Oct 1–27: net sale of 26,059 sh.₩3B
10/30SaleAxgateCEO sold 80,000 sh on the market at an average ₩15,200, Oct 28.₩1.2B
10/30SaleRobotisPresident sold 4,000 sh on the market at an average ₩243,750, Oct 28.₩975M
10/30SaleCelltrionExecutive sold 4,900 sh on the market at an average ₩195,729, Oct 23–26.₩959.1M
10/30BuyChungdamglobalCEO bought 168,226 sh on the market at an average ₩4,764, Oct 22–29.₩801.5M
10/30SaleCelltrionExecutive sold 4,000 sh on the market at an average ₩194,609, Oct 26.₩778.4M
10/30SaleCelltrionExecutive sold 3,632 sh on the market at an average ₩196,600, Oct 26.₩714.1M
10/30SaleSamsung Electronics Co,President sold 3,000 sh on the market at an average ₩217,667, Oct 27–29.₩653M
10/30Net saleLX InternationalNational Pension Service bought 18,413 sh and sold 33,324 sh, Oct 28: net sale of 14,911 sh.₩764.3M
10/30SaleCelltrionExecutive sold 2,722 sh on the market at an average ₩198,328, Oct 23.₩539.8M
10/30BuyAPRDirector bought 2,000 sh on the market at an average ₩248,607, Nov 3.₩497.2M
10/30BuySamyoung S&CDirector bought 50,708 sh on the market at an average ₩4,086, Oct 26–27.₩207.2M
10/30BuyJindoChairman bought 74,888 sh on the market at an average ₩2,440, Oct 26–29.₩182.7M
10/30Net saleSNT MotivNational Pension Service bought 17,535 sh and sold 23,389 sh, Oct 14–28: net sale of 5,854 sh.₩440M
10/30BuyWONIK QnCCEO bought 5,000 sh on the market at an average ₩24,765, Oct 28–29.₩123.8M
10/30BuyBolakDirector bought 74,096 sh on the market at an average ₩943, Oct 28.₩69.9M
10/30BuySeoul Food INDChairman bought 50,000 sh on the market at an average ₩1,280, Oct 30.₩64M
10/30BuySimpacPresident bought 10,042 sh on the market at an average ₩4,495, Oct 26–28.₩45.1M
10/30BuyDaehanPharmaceuticalChairman bought 1,450 sh on the market at an average ₩25,100, Oct 26–30.₩36.4M
10/30BuyShinhwapritechCEO bought 16,273 sh on the market at an average ₩1,782, Oct 29–30.₩29M
10/30BuyTYMPresident bought 5,100 sh on the market at an average ₩5,633, Oct 27–28.₩28.7M
10/30BuyGC CellCEO bought 2,000 sh on the market at an average ₩10,952, Oct 30.₩21.9M
10/30BuyGC CellCEO bought 2,000 sh on the market at an average ₩10,500, Oct 30.₩21M
10/30BuyPyung HWA IndustrialPresident bought 22,420 sh on the market at an average ₩909, Oct 30.₩20.4M
10/30BuyGMB KoreaDirector bought 5,000 sh on the market at an average ₩3,555, Oct 29.₩17.8M
10/30BuyKyungdongPharmChairman bought 3,400 sh on the market at an average ₩4,953, Oct 26–29.₩16.8M
10/30BuyHNK Machine ToolCEO bought 6,088 sh on the market at an average ₩2,499, Oct 26–30.₩15.2M
10/30BuyUnickDirector bought 1,900 sh on the market at an average ₩3,736, Oct 27–30.₩7.1M
10/30BuyArootCEO bought 628 sh on the market at an average ₩5,404, Oct 26.₩3.4M
10/30BuyTongyangExecutive bought 1,500 sh on the market at an average ₩1,002, Oct 29.₩1.5M
10/30BuyTongyangExecutive bought 1,500 sh on the market at an average ₩1,000, Oct 28.₩1.5M
10/30BuyTongyangExecutive bought 1,000 sh on the market at an average ₩1,000, Oct 28.₩1M
10/30BuyTongyangExecutive bought 1,000 sh on the market at an average ₩1,000, Oct 28.₩1M
10/30BuyTongyangExecutive bought 1,000 sh on the market at an average ₩999, Oct 28.₩999,000
10/30SaleSamsung BiologicsExecutive sold 2 sh on the market at an average ₩425,000, Oct 27.₩850,000
10/30SaleSamsung BiologicsPresident sold 2 sh on the market at an average ₩288,000, Oct 27.₩576,000
10/30BuyGlobal TechnologiesExecutive bought 3 sh on the market at an average ₩16,060, Oct 12.₩48,180
10/30Other changeM eighty-threeCEO's holding rose by 0 sh (share lending, other change).0 sh
10/30Other changeCuriox BiosystemsCEO's holding fell by 570,000 sh (other change).-570,000 sh
All insider trades →

5% holders 60

10/30New 5%CuroholdingsA major holder's stake rose from 0.00% to 75.10% (rights offering).75.10%
10/30Below 5%CuroholdingsA major holder's stake fell from 64.49% to 0.00% (rights offering).0.00%
10/30Below 5%LOTTE rentalA major holder's stake fell from 61.21% to 0.00% (related-party change).0.00%
10/30New 5%DTSA major holder's stake rose from 0.00% to 46.87%.46.87%
10/30New 5%iFamilySC Co,.A major holder's stake rose from 0.00% to 42.39%.42.39%
10/30Below 5%Artist StudioA major holder's stake fell from 42.94% to 3.26% (conversion/exercise).3.26%
10/30AmendedNew 5%XplusA major holder's stake rose from 0.00% to 6.48% (new report).6.48%
10/30New 5%NearthlabA major holder's stake rose from 0.00% to 5.06% (new report).5.06%
10/30Below 5%NsysA major holder's stake fell from 9.38% to 4.01% (conversion/exercise).4.01%
10/30Korea Real Estate Investment & TrustA major holder's stake rose from 35.73% to 40.67% (related-party change).40.67%
10/30Below 5%TNE KoreaA major holder's stake rose from 0.00% to 4.51% (new report).4.51%
10/30Curiox BiosystemsA major holder's stake fell from 17.16% to 13.84% (pledge).13.84%
10/30SolumA major holder's stake rose from 33.02% to 35.71%.35.71%
10/30L&C BIOA major holder's stake fell from 23.22% to 20.59% (rights offering).20.59%
10/30Ecopro BMA major holder's stake fell from 47.38% to 45.28% (rights offering).45.28%
10/30Samyoung S&CA major holder's stake rose from 52.70% to 53.90% (open-market buy).53.90%
10/30Below 5%New Power PlasmaA major holder's stake fell from 5.37% to 4.33%.4.33%
10/30AmendedChungdamglobalA major holder's stake rose from 42.01% to 42.82% (open-market buy).42.82%
10/30dhSteelA major holder's stake rose from 40.19% to 40.71% (open-market buy).40.71%
10/30AxgateA major holder's stake fell from 18.37% to 17.89% (open-market sale).17.89%
10/30Cuckoo HomesysA major holder's stake fell from 6.02% to 5.62%.5.62%
10/30Neo CremarA major holder's stake rose from 45.03% to 45.35%.45.35%
10/30SbsungboA major holder's stake fell from 48.62% to 48.33% (open-market sale).48.33%
10/30Nepes ArkA major holder's stake rose from 5.26% to 5.49% (related-party change).5.49%
10/30RanixA major holder's stake fell from 18.93% to 18.74% (related-party change).18.74%
10/30Aprogen BiologicsA major holder's stake rose from 91.63% to 91.72% (conversion/exercise).91.72%
10/30KTA major holder's stake fell from 7.65% to 7.59% (related-party change).7.59%
10/30KyungdongPharmA major holder's stake rose from 45.75% to 45.79% (open-market buy).45.79%
10/30UracleA major holder's stake rose from 33.38% to 33.42% (open-market buy).33.42%
10/30Pyung HWA IndustrialA major holder's stake rose from 63.84% to 63.88% (open-market buy).63.88%
10/30Bookook SecuritiesA major holder's stake rose from 35.43% to 35.44% (related-party change).35.44%
10/30Samsung Electronics Co,A major holder's stake rose from 19.69% to 19.69%.19.69%
10/30Below 5%KEM TechA major holder's stake rose from 0.00% to 0.00% (pledge).0.00%
10/30Lotte Tour DevelopmentA major holder's stake rose from 50.80% to 50.80% (pledge).50.80%
10/30Huons GlobalA major holder's stake rose from 57.14% to 57.14%.57.14%
10/30Samsung Life InsuranceA major holder's stake rose from 43.56% to 43.56%.43.56%
10/30WonlimA major holder's stake rose from 60.46% to 60.46% (gift).60.46%
10/30E-WorldA major holder's stake rose from 63.09% to 63.09%.63.09%
10/30Cube EntertainmentA major holder's stake rose from 56.71% to 56.71% (pledge).56.71%
10/30ArootA major holder's stake rose from 24.15% to 24.15% (open-market buy).24.15%
All 5% holders →

Buybacks 13

10/30DisposalKIAPlans to dispose of 1,754,496 sh of treasury stock, Nov 30 to Nov 30.₩190B
10/30DisposalHyundai MobisPlans to dispose of 96,136 sh of treasury stock, Nov 30 to Nov 30.₩33.9B
10/30DisposalSKPlans to dispose of 209,317 sh of treasury stock, Nov 4 to Mar 25.₩32.8B
10/30BuybackPangrimPlans to buy back 1,808,318 sh of treasury stock, Nov 2 to Feb 1.₩10B
10/30TrustFnGuideEnded a share buyback trust contract.₩5B
10/30BuybackMgamePlans to buy back 575,539 sh of treasury stock, Oct 31 to Jan 30.₩2B
10/30BuybackBohae BreweryPlans to buy back 419,463 sh of treasury stock, Nov 2 to Nov 30.₩500M
10/30AmendedFnGuideShare cancellation
10/30JVMShare cancellation
10/30BGFecomaterialsShare cancellation
10/30Hanmi ScienceShare cancellation
10/30BGFShare cancellation
10/30AmendedKoreaGasTreasury stock disposal

Share issues & bonds 21

10/30AmendedCBBluemtecConversion price ₩3,235; if all converted, equal to 32.9% of shares outstanding.₩36B
10/30AmendedRights offeringKS IndustryIssuing 3,117,692 sh of new shares, equal to 20.8% of existing shares.₩4B
10/30Rights offeringSigetronicsIssuing 762,195 sh of new shares, equal to 10.6% of existing shares.₩2B
10/30AmendedRights offeringKwangjinIndIssuing 685,225 sh of new shares, equal to 8.6% of existing shares.₩1.6B
10/30AmendedRights offeringXperixIssuing 914,911 sh of new shares, equal to 2.5% of existing shares.₩2B
10/30CBAdbiotechConversion price ₩1,999; if all converted, equal to 1.6% of shares outstanding.₩1B
10/30AmendedLSExchangeable bond issue
10/30AmendedCellfie GlobalConvertible bond issue
10/30AmendedVECT RoboticsRights offering
10/30AmendedCube EntertainmentRights offering
10/30AmendedDaiyang MetalRights offering
10/30AmendedEwon ComfortechRights offering
10/30AmendedCSA CosmicConvertible bond issue
10/30AmendedMoadataRights offering
10/30EBMotrexExchangeable bond issue₩59B
10/30AmendedPhionxConvertible bond issue
10/30AmendedXperixRights offering
10/30AmendedSamsungFN REITRights offering
10/30AmendedNaverRights offering
10/30AmendedAdbiotechConvertible bond issue
10/30AmendedAdbiotechConvertible bond issue

M&A & spin-offs 20

10/30AmendedDaegu Department StoreA ₩130B deal, equal to 30.9% of total assets.₩130B
10/30Artist CompanyA ₩18B deal, equal to 25.1% of total assets.₩18B
10/30Namu AXA ₩11.3B deal, equal to 11.2% of total assets.₩11.3B
10/30Zenix RoboticsA ₩7.8B deal, equal to 10.7% of total assets.₩7.8B
10/30AmendedSempio CompanyMerger
10/30Sempio CompanyMerger
10/30KISCO HoldingsShare exchange
10/30Kiwoom No.10 Special Purpose Acquisition CompanyMerger
10/30AmendedSempio CompanyMerger
10/30AmendedSempio Foods CompanyMerger
10/30AmendedAproTangible asset deal
10/30Sempio CompanyMerger
10/30Sempio Foods CompanyMerger
10/30AmendedGemVax & KAELTangible asset deal
10/30AmendedHanwha Plus No 5 Special Purpose Acquisition CompanyMerger
10/30KISCO HoldingsShare exchange
10/30KISShare exchange
10/30AmendedChinyang Poly UrethaneTangible asset deal
10/30AmendedSKShare exchange
10/30AmendedDaegu Department StoreTangible asset deal

Exchange actions 17

10/30AmendedLabGenomics.Exchange
10/30Kiwoom No.10 Special Purpose Acquisition CompanyMerger
10/30dhSteelAdministrative issue
10/30LabGenomics.Exchange
10/30CMG PharmaceuticalExchange
10/30ESTaidExchange
10/30Heng Sheng Holding Group CompanyUnfaithful disclosure
10/30Hydro LithiumExchange
10/30VAIV companyExchange inquiry
10/30ExemTrading halt
10/30Chinyang ChemicalExchange inquiry
10/30Hyungji EliteAdministrative issue
10/30Sempio Foods CompanyTrading halt
10/30Sempio CompanyTrading halt
10/30KISTrading halt
10/30KISCO HoldingsTrading halt
10/30Kwang Myung ElectricExchange