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Key filings, February 4, 2026

595 filings · 11 highlights
← February 3, 2026February 5, 2026 →
EarningsSwung to profitGS P&LKOSPI
Operating profit
₩31.3B
Same quarter last year
-₩38M

Operating profit: swung to profit (-₩38M → ₩31.3B). Revenue ₩153B, up 299.5% YoY.

Q4 2025 · Separate
Company filings →Original (Korean) ↗

Supply contracts 9

2/4RaontechWorth 42.6% of last year's revenue, over about 22 months.₩3.8B
2/4Hanshin ConstructionWorth 40.5% of last year's revenue.₩604B
2/4HD-Hyundai Marine EngineWorth 14.3% of last year's revenue, over about 42 months.₩45.2B
2/4AmendedSeondo ElectricWorth 14.1% of last year's revenue, over about 13 months.₩5.9B
2/4AmendedmPlusWorth 11.8% of last year's revenue, over about 20 months.₩40.3B
2/4AmendedNexa DynamicsWorth 11.7% of last year's revenue, over about 11 months.₩1B
2/4AmendedWoori Technology, InWorth 8.4% of last year's revenue, over about 42 months.₩4.4B
2/4Hyundai-RotemWorth 7.3% of last year's revenue, over about 78 months.₩320B
2/4TechwingWorth 6% of last year's revenue, over about 7 months.₩11.1B

Preliminary earnings 29

2/4Swung to profitHyundai Engineering & ConstructionOperating profit: swung to profit (-₩1.78T → ₩119B). Revenue ₩8.06T, up 11.2% YoY.₩119B
2/4Swung to profitGS P&LOperating profit: swung to profit (-₩38M → ₩31.3B). Revenue ₩153B, up 299.5% YoY.₩31.3B
2/4Swung to lossLotte Chilsung BeverageOperating profit: swung to loss (₩9.2B → -₩12B). Revenue ₩894B, down 3.1% YoY.-₩12B
2/4Swung to profitAbco ElectronicsOperating profit: swung to profit (-₩1.3B → ₩2.1B). Revenue ₩34.2B, up 30% YoY.₩2.1B
2/4SatrecInitiativeOperating profit ₩4B, up 228.3% YoY. Revenue ₩72B, up 48.6% YoY.₩4B
2/4APROperating profit ₩130B, up 227.9% YoY. Revenue ₩548B, up 124.2% YoY.₩130B
2/4PoongsanOperating profit ₩91.5B, up 170.3% YoY. Revenue ₩1.42T, up 16% YoY.₩91.5B
2/4Nexen TireOperating profit ₩40.5B, up 161.7% YoY. Revenue ₩833B, up 19.4% YoY.₩40.5B
2/4Dear UOperating profit ₩9.8B, up 100.5% YoY. Revenue ₩23.8B, up 33.9% YoY.₩9.8B
2/4KIWOOM SecuritiesOperating profit ₩346B, up 91.7% YoY. Revenue ₩5.59T, up 53.4% YoY.₩346B
2/4Poongsan HoldingsOperating profit ₩3.8B, down 76.6% YoY. Revenue ₩109B, down 9.9% YoY.₩3.8B
2/4SK ReitOperating profit ₩42.1B, up 74.9% YoY. Revenue ₩44.2B, up 52.6% YoY.₩42.1B
2/4GS RetailOperating profit ₩53.3B, up 68.5% YoY. Revenue ₩3.03T, up 3.5% YoY.₩53.3B
2/4LOTTE Fine ChemicalOperating profit ₩19.3B, up 58.2% YoY. Revenue ₩439B, up 2.4% YoY.₩19.3B
2/4Jeju BankOperating profit ₩1.6B, up 57.9% YoY. Revenue ₩91.1B, down 3.5% YoY.₩1.6B
2/4HD Hyundai Marine SolutionOperating profit ₩90.5B, up 37.3% YoY. Revenue ₩516B, up 11.4% YoY.₩90.5B
2/4HDC HoldingsOperating profit ₩125B, up 35.7% YoY. Revenue ₩1.40T, down 18.9% YoY.₩125B
2/4JVMOperating profit ₩5.9B, down 35.2% YoY. Revenue ₩43.1B, down 2.5% YoY.₩5.9B
2/4HS AdOperating profit ₩31.3B, up 34.1% YoY. Revenue ₩212B, down 6.7% YoY.₩31.3B
2/4KakaoBankOperating profit ₩145B, up 26.2% YoY. Revenue ₩759B, up 1.6% YoY.₩145B
2/4MNC SolutionOperating profit ₩21.6B, up 22.7% YoY. Revenue ₩143B, up 51.9% YoY.₩21.6B
2/4Hankook Tire & TechnologyOperating profit ₩548B, up 15.9% YoY. Revenue ₩5.46T, up 115.5% YoY.₩548B
2/4Hanwha OceanOperating profit ₩189B, up 11.8% YoY. Revenue ₩3.23T, down 0.8% YoY.₩189B
2/4PoongsanOperating profit ₩72B, up 7.1% YoY. Revenue ₩1.14T, up 16% YoY.₩72B
2/4Poongsan HoldingsOperating profit ₩2.7B, down 7% YoY. Revenue ₩54.2B, up 13% YoY.₩2.7B
2/4Ipark Hyundai Development CompanyOperating profit ₩41.3B, down 1% YoY. Revenue ₩1.03T, down 8.9% YoY.₩41.3B
2/4Misto HoldingsOperating profit ₩312B. Revenue ₩343B.₩312B
2/4Loss widenedLotte ChemicalOperating profit: loss widened (-₩234B → -₩434B). Revenue ₩4.71T, down 1.7% YoY.-₩434B
2/4Loss narrowedLOTTE HimartOperating profit: loss narrowed (-₩16.3B → -₩8.7B). Revenue ₩524B, down 5.7% YoY.-₩8.7B

Insider trades 81

2/4SynopexInsider ownership report
2/4SynopexInsider ownership report
2/4SynopexInsider ownership report
2/4SynopexInsider ownership report
2/4SynopexInsider ownership report
2/4SynopexInsider ownership report
2/4SynopexInsider ownership report
2/4Inventage LabInsider ownership report
2/4SynopexInsider ownership report
2/4SynopexInsider ownership report
2/4SynopexInsider ownership report
2/4Inventage LabInsider ownership report
2/4SynopexInsider ownership report
2/4Hana MaterialsInsider ownership report
2/4Sungchang AutotechInsider ownership report
2/4Incar Financial ServiceInsider ownership report
2/4Mobase ElectronicsInsider ownership report
2/4NeuromekaInsider ownership report
2/4Mobase ElectronicsInsider ownership report
2/4Inventage LabInsider ownership report
2/4Inventage LabInsider ownership report
2/4ISU Specialty ChemicalInsider ownership report
2/4KinxInsider ownership report
2/4HD Hyundai ElectricInsider ownership report
2/4AmendedKinxInsider ownership report
2/4EuBiologicsInsider ownership report
2/4OpticisInsider ownership report
2/4Samsung Electronics Co,Insider ownership report
2/4HanaMicronInsider ownership report
2/4Hyungji EliteInsider ownership report
2/4EuBiologicsInsider ownership report
2/4HanaMicronInsider ownership report
2/4EuBiologicsInsider ownership report
2/4Hyungji EliteInsider ownership report
2/4Hyungji EliteInsider ownership report
2/4HanWool SemiconductorInsider ownership report
2/4Hyungji EliteInsider ownership report
2/4HanaMicronInsider ownership report
2/4Koramco Life Infra ReitInsider ownership report
2/4E Kocref Cr-ReitInsider ownership report
All insider trades →

5% holders 45

2/4New 5%Deokyang EnergenA major holder's stake rose from 0.00% to 66.22% (new report).66.22%
2/4New 5%KS IndustryA major holder's stake rose from 0.00% to 15.35% (rights offering).15.35%
2/4New 5%HanaMicronA major holder's stake rose from 0.00% to 5.32% (new report).5.32%
2/4New 5%KoMiA major holder's stake rose from 0.00% to 5.32% (new report).5.32%
2/4New 5%KohYoungTechnologyA major holder's stake rose from 0.00% to 5.22% (new report).5.22%
2/4New 5%Doosan TesnaA major holder's stake rose from 0.00% to 5.22% (new report).5.22%
2/4New 5%Cheryong ElectricA major holder's stake rose from 0.00% to 5.19% (new report).5.19%
2/4New 5%Jeju SemiconductorA major holder's stake rose from 0.00% to 5.19% (new report).5.19%
2/4New 5%SamchullyA major holder's stake rose from 0.00% to 5.16%.5.16%
2/4New 5%CurexoA major holder's stake rose from 0.00% to 5.14% (new report).5.14%
2/4New 5%HpspA major holder's stake rose from 0.00% to 5.11% (new report).5.11%
2/4Hyungji EliteA major holder's stake fell from 32.26% to 21.44% (rights offering).21.44%
2/4HB TechnologyA major holder's stake fell from 36.17% to 31.05% (related-party change).31.05%
2/4XperixA major holder's stake rose from 17.03% to 21.36% (rights offering).21.36%
2/4U.i.displayA major holder's stake fell from 43.59% to 39.46% (related-party change).39.46%
2/4WSIA major holder's stake fell from 49.56% to 45.90% (share lending).45.90%
2/4AmendedWavusA major holder's stake fell from 49.80% to 46.65% (open-market sale).46.65%
2/4Intelligent Digital Integrated SecurityA major holder's stake rose from 52.99% to 54.41% (open-market buy).54.41%
2/4RollingStoneA major holder's stake rose from 11.99% to 13.02%.13.02%
2/4GeneBioTechA major holder's stake rose from 11.96% to 12.97%.12.97%
2/4MakusA major holder's stake rose from 8.90% to 9.90%.9.90%
2/4ISU Specialty ChemicalA major holder's stake fell from 36.56% to 35.57% (conversion/exercise).35.57%
2/4Dt&CA major holder's stake rose from 41.55% to 42.17% (pledge).42.17%
2/4Nexturn&rollkoreaA major holder's stake fell from 18.60% to 17.99% (pledge).17.99%
2/4GI InnovationA major holder's stake fell from 27.27% to 26.72% (related-party change).26.72%
2/4SidizA major holder's stake rose from 58.73% to 58.84% (open-market buy).58.84%
2/4HanWool SemiconductorA major holder's stake rose from 36.36% to 36.46% (conversion/exercise).36.46%
2/4MFCA major holder's stake fell from 40.77% to 40.70% (gift).40.70%
2/4Wooshin SystemsA major holder's stake fell from 36.74% to 36.69% (pledge).36.69%
2/4HC HomeCenterA major holder's stake rose from 55.49% to 55.53% (open-market buy).55.53%
2/4HC BoKwang IndustryA major holder's stake rose from 68.88% to 68.90% (open-market buy).68.90%
2/4Dream SecurityReport of 5%+ holding
2/4Sungchang AutotechA major holder's stake rose from 52.38% to 52.38%.52.38%
2/4ContecReport of 5%+ holding
2/4Joongang Advanced MaterialsA major holder's stake rose from 14.53% to 14.53% (pledge).14.53%
2/4HanaMicronReport of 5%+ holding
2/4Below 5%KEM TechA major holder's stake rose from 0.00% to 0.00% (pledge).0.00%
2/4Sungho ElectronicsA major holder's stake rose from 64.33% to 64.33% (pledge).64.33%
2/4HanWool & JejuA major holder's stake rose from 46.98% to 46.98% (pledge).46.98%
2/4Yg-1A major holder's stake rose from 32.02% to 32.02% (share lending).32.02%
All 5% holders →

Buybacks 7

2/4DisposalActroPlans to dispose of 400,000 sh of treasury stock, Feb 5 to Feb 5.₩11.7B
2/4DisposalSK TelecomPlans to dispose of 195,245 sh of treasury stock, Feb 12 to Mar 25.₩11.1B
2/4DisposalSeoul City GASPlans to dispose of 50,000 sh of treasury stock, Feb 5 to Feb 28.₩3.2B
2/4DisposalDaol Investment & SecuritiesPlans to dispose of 190,312 sh of treasury stock, Feb 5 to Feb 5.₩761.2M
2/4DisposalKIEPlans to dispose of 2,000 sh of treasury stock, Feb 9 to Feb 13.₩40.6M
2/4SKTreasury stock disposal
2/4Seoul City GASShare cancellation

Share issues & bonds 19

2/4Bonus issueSAMYANG NC ChemBonus issue of new shares equal to 100% of existing shares.10,944,140 sh
2/4BWChungdamglobalExercise price ₩6,951; if all exercised, equal to 18.2% of shares outstanding.₩32.8B
2/4AmendedCBTHE Willbes &Conversion price ₩1,000; if all converted, equal to 14.9% of shares outstanding.₩10B
2/4AmendedRights offeringOrbitechIssuing 2,876,870 sh of new shares, equal to 10.4% of existing shares.₩10B
2/4Global Tax FreeRights offering
2/4AmendedSkonec EntertainmentConvertible bond issue
2/4IremRights offering
2/4AmendedDaiyang MetalConvertible bond issue
2/4AmendedEnplusRights offering
2/4AmendedEBIteyesExchange price ₩15,464; if all exchanged, equal to 0.2% of shares outstanding.₩1B
2/4AmendedEnplusRights offering
2/4AmendedEwon ComfortechRights offering
2/4AmendedAmicogenRights offering
2/4AmendedItoxiRights offering
2/4Dynamic DesignRights offering
2/4KweatherRights offering
2/4CelemicsRights offering
2/4CelemicsConvertible bond issue
2/4AmendedAlpha AIConvertible bond issue

M&A & spin-offs 4

2/4Cheryong ElectricA ₩40B deal, equal to 16.5% of total assets.₩40B
2/4Osung Advanced MaterialsStake acquisition/disposal
2/4Osung Advanced MaterialsBusiness transfer
2/4AmendedSeah HoldingsShare exchange

Exchange actions 7

2/4JK SynapTrading halt
2/4JK SynapExchange inquiry
2/4HanWool & JejuTrading halt
2/4HanWool & JejuUnfaithful disclosure
2/4Osung Advanced MaterialsBusiness transfer
2/4UdmtekExchange inquiry
2/4SAMYANG NC ChemBonus issue