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Key filings, October 27, 2026

341 filings · 12 highlights
← October 26, 2026October 28, 2026 →

Supply contracts 23

10/27AmendedKosesWorth 183% of last year's revenue, over about 15 months.₩150B
10/27AmendedSphereWorth 103.6% of last year's revenue, over about 11 months.₩2.6B
10/27AmendedKorea Electronic Power Industrial DevelopmentWorth 84.9% of last year's revenue, over about 123 months.₩335B
10/27AmendedKorea Electronic Power Industrial DevelopmentWorth 35% of last year's revenue, over about 142 months.₩138B
10/27AmendedYASWorth 23.8% of last year's revenue, over about 6 months.₩6.8B
10/27AmendedAptnWorth 19.9% of last year's revenue, over about 36 months.₩4.1B
10/27XIIlabWorth 17% of last year's revenue, over about 43 months.₩1.8B
10/27AmendedHansung CleantechWorth 13% of last year's revenue, over about 13 months.₩25.9B
10/27Eco&DreamWorth 12.2% of last year's revenue, over about 3 months.₩17.3B
10/27AmendedHansung CleantechWorth 11.4% of last year's revenue, over about 14 months.₩17.6B
10/27AmendedHansung CleantechWorth 10% of last year's revenue, over about 15 months.₩20B
10/27HJ Shipbuilding & ConstructionWorth 7.2% of last year's revenue.₩144B
10/27SolidWorth 6% of last year's revenue, over about 10 months.₩17.7B
10/27AmendedSebo Manufacturing EngineeringWorth 5.8% of last year's revenue, over about 12 months.₩41.6B
10/27AmendedHanshin ConstructionWorth 3.9% of last year's revenue, over about 44 months.₩48.1B
10/27AmendedHyosungWorth 3.2% of last year's revenue, over about 55 months.₩113B
10/27AmendedHyosung Heavy IndustriesWorth 3.2% of last year's revenue, over about 55 months.₩113B
10/27AmendedTY HoldingsWorth 3.2% of last year's revenue, over about 36 months.₩85.5B
10/27AmendedTaeyoung Engineering & ConstructionWorth 3.2% of last year's revenue, over about 36 months.₩85.5B
10/27Taihan Cable & SolutionWorth 3.1% of last year's revenue, over about 46 months.₩115B
10/27AmendedDL HoldingsWorth 3.1% of last year's revenue, over about 60 months.₩229B
10/27AmendedDL E&CWorth 3.1% of last year's revenue, over about 60 months.₩229B
10/27Studio MirSingle sales/supply contract

Preliminary earnings 31

10/27Daewoo Engineering & ConstructionOperating profit ₩183B, up 223.7% YoY. Revenue ₩1.84T, down 7.4% YoY.₩183B
10/27RF SystemsOperating profit ₩1.9B, up 206.9% YoY. Revenue ₩11.9B, up 56.5% YoY.₩1.9B
10/27RfhicOperating profit ₩21.7B, up 194.3% YoY. Revenue ₩71.1B, up 75.5% YoY.₩21.7B
10/27RF MaterialsOperating profit ₩4.9B, up 157.6% YoY. Revenue ₩24.8B, up 69.7% YoY.₩4.9B
10/27iM Financial GroupOperating profit ₩32.6B, up 116.3% YoY. Revenue ₩1.06T, up 149.2% YoY.₩32.6B
10/27Chinhung InternationalOperating profit ₩4.7B, up 107.4% YoY. Revenue ₩212B, up 34.8% YoY.₩4.7B
10/27SemcnsOperating profit ₩11.2B, up 105.9% YoY. Revenue ₩32.2B, up 54.6% YoY.₩11.2B
10/27AmendedCelltrionOperating profit ₩525B, up 74.3% YoY. Revenue ₩1.58T, up 53.1% YoY.₩525B
10/27Hanwha OceanOperating profit ₩486B, up 67.6% YoY. Revenue ₩3.41T, up 12.9% YoY.₩486B
10/27Hanwha SystemsOperating profit ₩99.2B, up 60.5% YoY. Revenue ₩832B, up 30.1% YoY.₩99.2B
10/27LG InnotekOperating profit ₩94.8B, down 53.4% YoY. Revenue ₩6.37T, up 18.6% YoY.₩94.8B
10/27Hanmi ScienceOperating profit ₩19.1B, down 51.3% YoY. Revenue ₩363B, up 5.9% YoY.₩19.1B
10/27Hanmi Pharm.Operating profit ₩37.8B, down 31.3% YoY. Revenue ₩377B, up 4.2% YoY.₩37.8B
10/27Dong-A STOperating profit ₩21.4B, up 27.7% YoY. Revenue ₩207B, up 4.1% YoY.₩21.4B
10/27Shinhan Financial GroupOperating profit ₩130B, down 27.2% YoY. Revenue ₩1.45T, up 10.9% YoY.₩130B
10/27Shinhan Financial GroupOperating profit ₩171B, down 27% YoY. Revenue ₩1.73T, up 0.8% YoY.₩171B
10/27ISCOperating profit ₩21.8B, up 25.4% YoY. Revenue ₩71.8B, up 11.2% YoY.₩21.8B
10/27JB Financial GroupOperating profit ₩95.1B, up 19.8% YoY. Revenue ₩436B, up 16.3% YoY.₩95.1B
10/27JB Financial GroupOperating profit ₩86.4B, down 17% YoY. Revenue ₩321B, down 3.2% YoY.₩86.4B
10/27HD Hyundai ElectricOperating profit ₩285B, up 15.1% YoY. Revenue ₩1.18T, up 18.5% YoY.₩285B
10/27Samsung CardOperating profit ₩187B, down 12.4% YoY. Revenue ₩1.18T, up 17.3% YoY.₩187B
10/27Chips&MediaOperating profit ₩1.7B, up 8.7% YoY. Revenue ₩7.2B, up 8.2% YoY.₩1.7B
10/27Shinhan Financial GroupOperating profit ₩1.59T, up 8.6% YoY. Revenue ₩12.03T, up 158.7% YoY.₩1.59T
10/27ST PharmOperating profit ₩15.7B, up 6.6% YoY. Revenue ₩97.6B, up 19.1% YoY.₩15.7B
10/27Dong-A PharmaceuticalOperating profit ₩35.1B, up 5.4% YoY. Revenue ₩431B, up 12.7% YoY.₩35.1B
10/27iM Financial GroupOperating profit ₩164B, up 5.1% YoY. Revenue ₩2.90T, up 72.5% YoY.₩164B
10/27JB Financial GroupOperating profit ₩291B, up 3.5% YoY. Revenue ₩1.27T, up 13% YoY.₩291B
10/27iM Financial GroupOperating profit ₩133B, down 3.3% YoY. Revenue ₩1.31T, up 40.1% YoY.₩133B
10/27JB Financial GroupOperating profit ₩109B, down 3% YoY. Revenue ₩485B, up 18.2% YoY.₩109B
10/27Shinhan Financial GroupOperating profit ₩1.91T, down 2.4% YoY. Revenue ₩18.64T, up 95.9% YoY.₩1.91T
10/27Loss widenedCuriox BiosystemsOperating profit: loss widened (-₩2.7B → -₩4B). Revenue ₩1.5B, up 7.7% YoY.-₩4B

Insider trades 30

10/27SaleLightron Fiber-Optic DevicesAn insider sold 3,857,000 sh on the market at an average ₩3,706, Oct 20–27.₩14.3B
10/27BuyKoreaAlcoholIndustrial10%+ shareholder bought 33,500 sh on the market at an average ₩14,540, Oct 20–23.₩487.1M
10/27BuyQualitas SemiconductorDirector bought 12,163 sh on the market at an average ₩9,880, Oct 21–26.₩120.2M
10/27SaleMonitorappAn insider sold 30,000 sh on the market at an average ₩3,430, Oct 27.₩102.9M
10/27BuyHojeonCEO bought 7,804 sh on the market at an average ₩6,413, Oct 21–23.₩50.1M
10/27BuyQualitas SemiconductorDirector bought 4,318 sh on the market at an average ₩9,277, Oct 21–28.₩40.1M
10/27BuyHansaemkCEO bought 26,650 sh on the market at an average ₩1,426, Oct 22–28.₩38M
10/27BuyBNK Financial GroupOutside director bought 1,255 sh on the market at an average ₩14,837, Oct 13–20.₩18.6M
10/27BuySamsung Heavy IndustriesExecutive bought 1,000 sh on the market at an average ₩16,640, Oct 27.₩16.6M
10/27BuyDB SecuritiesExecutive bought 1,000 sh on the market at an average ₩9,635, Oct 23.₩9.6M
10/27BuyBubangChairman bought 3,500 sh on the market at an average ₩989, Oct 22–27.₩3.5M
10/27BuyTongyangDirector bought 2,000 sh on the market at an average ₩1,030, Oct 22.₩2.1M
10/27BuyYuanta Securities KoreaExecutive bought 300 sh on the market at an average ₩3,800, Oct 27.₩1.1M
10/27BuyDongilTechnology10%+ shareholder bought 3,000 sh on the market, Oct 27.₩0
10/27Other changeSungwooelectronicsCEO's holding rose by 134,707 sh (other change).+134,707 sh
10/27Other changeElice10%+ shareholder's holding rose by 2,169,306 sh (new report).+2,169,306 sh
10/27SaleDowooinsysAn insider sold 10,000 sh on the market, Oct 22.₩0
10/27BuyH&SHigh TechCEO bought 4,000 sh on the market, Oct 27.₩0
10/27Other changeAssemsDirector's holding fell by 50,000 sh (gift).-50,000 sh
10/27BuyDSRCEO bought 4,000 sh on the market, Oct 26.₩0
10/27Other changeEliceCEO's holding rose by 3,070,937 sh (new report).+3,070,937 sh
10/27BuyIntelligent Digital Integrated SecurityAn insider bought 7,886 sh on the market, Oct 20–26.₩0
10/27Other changeEliceAn insider's holding rose by 519,750 sh (new report).+519,750 sh
10/27Other changeEliceExecutive's holding rose by 535,375 sh (new report).+535,375 sh
10/27BuyValofeCEO bought 3,500 sh on the market, Oct 21–27.₩0
10/27Other changeEliceAn insider's holding rose by 1,190 sh (new report).+1,190 sh
10/27BuyKomipharm InternationalOutside director bought 4,740 sh on the market, Oct 26.₩0
10/27BuyMyungmoon PharmDirector bought 3,351 sh on the market, Oct 26–27.₩0
10/27BuyMyungmoon PharmExecutive bought 7,000 sh on the market, Oct 23–26.₩0
10/27BuyValofeDirector bought 15,800 sh on the market at an average ₩-2,218, Oct 22.-₩35M

5% holders 31

10/27New 5%EliceA major holder's stake rose from 0.00% to 37.17% (new report).37.17%
10/27New 5%EliceA major holder's stake rose from 0.00% to 19.49%.19.49%
10/27New 5%The Pinkfong CompanyA major holder's stake rose from 0.00% to 5.05% (new report).5.05%
10/27New 5%GeneBioTechA major holder's stake rose from 0.00% to 5.01%.5.01%
10/27AmendedNdfosA major holder's stake fell from 19.94% to 10.08% (conversion/exercise).10.08%
10/27H&SHigh TechA major holder's stake fell from 29.12% to 22.36% (open-market buy).22.36%
10/27Below 5%S-PrismA major holder's stake fell from 5.93% to 2.26% (conversion/exercise).2.26%
10/27Lightron Fiber-Optic DevicesA major holder's stake fell from 24.28% to 20.85% (open-market sale).20.85%
10/27K AuctionA major holder's stake rose from 54.33% to 55.39% (pledge).55.39%
10/27OrionA major holder's stake rose from 6.06% to 7.10%.7.10%
10/27BixolonA major holder's stake rose from 49.79% to 50.79%.50.79%
10/27Sewoo Global Co,A major holder's stake rose from 38.44% to 39.44%.39.44%
10/27SungwooelectronicsA major holder's stake rose from 45.43% to 46.29% (conversion/exercise).46.29%
10/27STIC InvestmentsA major holder's stake rose from 7.63% to 8.36% (open-market buy).8.36%
10/27IDPA major holder's stake rose from 64.57% to 65.28% (related-party change).65.28%
10/27DukshinepcA major holder's stake rose from 32.88% to 33.21% (related-party change).33.21%
10/27UracleA major holder's stake rose from 33.15% to 33.36% (open-market buy).33.36%
10/27Korea Petroleum Industries CompanyA major holder's stake fell from 48.54% to 48.35%.48.35%
10/27NatureandEnvironmentA major holder's stake rose from 13.27% to 13.42% (open-market buy).13.42%
10/27Xcell TherapeuticsA major holder's stake fell from 18.75% to 18.65% (open-market buy).18.65%
10/27CelltrionA major holder's stake rose from 33.12% to 33.19% (stock option).33.19%
10/27DB InsuranceA major holder's stake rose from 27.83% to 27.84% (related-party change).27.84%
10/27DualA major holder's stake fell from 63.23% to 63.22% (open-market sale).63.22%
10/27DentiumA major holder's stake rose from 10.47% to 10.47% (related-party change).10.47%
10/27Pond GroupA major holder's stake rose from 76.59% to 76.59% (pledge).76.59%
10/27Insun Environmental NEW TechnologyA major holder's stake rose from 45.95% to 45.95%.45.95%
10/27Hana TechnologyA major holder's stake rose from 29.32% to 29.32% (pledge).29.32%
10/27Naintech.A major holder's stake rose from 22.62% to 22.62% (pledge).22.62%
10/27LskairobotA major holder's stake rose from 42.85% to 42.85% (pledge).42.85%
10/27PHAA major holder's stake rose from 54.63% to 54.63% (pledge).54.63%
10/27KyungnongA major holder's stake rose from 68.09% to 68.09% (pledge).68.09%

Buybacks 10

10/27BuybackShinhan Financial GroupPlans to buy back 5,263,157 sh of treasury stock, Oct 28 to Jan 26.₩450B
10/27Trustd'Alba GlobalEnded a share buyback trust contract.₩15B
10/27DisposalJeju SemiconductorPlans to dispose of 44,506 sh of treasury stock, Oct 28 to Nov 6.₩2.7B
10/27BuybackSamIlPlans to buy back 853,242 sh of treasury stock, Oct 28 to Jan 27.₩1B
10/27S&S TechShare cancellation
10/27LaseroptekShare cancellation
10/27Hanmi ScienceShare cancellation
10/27Hanmi ScienceShare cancellation
10/27Hanmi Pharm.Share cancellation
10/27Shinhan Financial GroupShare cancellation

Share issues & bonds 30

10/27AmendedRights offeringGreen PlusIssuing 3,034,900 sh of new shares, equal to 26.9% of existing shares.₩10B
10/27AmendedCBGreen PlusConversion price ₩3,699; if all converted, equal to 19.5% of shares outstanding.₩10B
10/27AmendedCBRemedConversion price ₩2,774; if all converted, equal to 11.9% of shares outstanding.₩10B
10/27AmendedRights offeringK3iIssuing 784,050 sh of new shares, equal to 10.5% of existing shares.₩3B
10/27AmendedRights offeringMOA Life PlusIssuing 2,000,000 sh of new shares, equal to 9.5% of existing shares.₩2B
10/27CBBK HoldingsConversion price ₩2,810; if all converted, equal to 9.4% of shares outstanding.₩2B
10/27CBFingerConversion price ₩12,193; if all converted, equal to 6% of shares outstanding.₩10B
10/27AmendedCBReyon PharmaceuticalConversion price ₩10,170; if all converted, equal to 4.5% of shares outstanding.₩9B
10/27AmendedCBDaedongConversion price ₩7,105; if all converted, equal to 2.9% of shares outstanding.₩6B
10/27Rights offeringSKAI worldwideIssuing 638,569 sh of new shares, equal to 1.2% of existing shares.₩1000M
10/27SolidCapital reduction
10/27Mobile ApplianceRights offering
10/27Mobile ApplianceConvertible bond issue
10/27HybeRights offering
10/27JB Financial GroupRights offering
10/27Kukdo ChemicalRights offering
10/27AmendedAdbiotechConvertible bond issue
10/27AmendedAdbiotechConvertible bond issue
10/27AmendedDavolinkConvertible bond issue
10/27AmendedFingerConvertible bond issue
10/27AmendedHanWool & JejuConvertible bond issue
10/27AmendedKwangjinIndConvertible bond issue
10/27EBHD HyundaiExchangeable bond issue₩589B
10/27AmendedSeoul Electronics & TelecomRights offering
10/27AmendediARights offering
10/27AmendediARights offering
10/27AmendedMobile ApplianceRights offering
10/27AmendedMobile ApplianceConvertible bond issue
10/27Green PlusConvertible bond issue
10/27Green PlusRights offering

M&A & spin-offs 11

10/27AmendedMezooA ₩3.8B deal, equal to 27.2% of total assets.₩3.8B
10/27Huons GlobalA ₩245B deal, equal to 15.7% of total assets.₩245B
10/27AmendedAK HoldingsMerger
10/27AmendedDaegu Department StoreTangible asset deal
10/27AmendedHanwha Plus No 5 Special Purpose Acquisition CompanyMerger
10/27AmendedWoosungMerger
10/27AmendediWINMerger
10/27AmendedAekyung ChemicalMerger
10/27AmendedArootMerger
10/27AmendedAPSMerger
10/27AmendedDaegu Department StoreTangible asset deal

Exchange actions 6

10/27SmotronicUnfaithful disclosure
10/27PimsSpin-off / split
10/27S-EnergyTrading halt
10/27Blue Industrial DevelopmentAdministrative issue
10/27KTUnfaithful disclosure
10/27SH Energy & ChemicalExchange inquiry