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Key filings, January 27, 2026

375 filings · 9 highlights
← January 26, 2026January 28, 2026 →

Supply contracts 10

1/27HantechWorth 18.2% of last year's revenue, over about 23 months.₩28.4B
1/27AmendedVitzroSys.Worth 16.8% of last year's revenue, over about 36 months.₩1.5B
1/27ShinwonConstructionWorth 16.2% of last year's revenue, over about 12 months.₩42.2B
1/27AmendedSoosan IndustriesWorth 14.1% of last year's revenue, over about 24 months.₩45.8B
1/27AmendedHanshin ConstructionWorth 8.1% of last year's revenue, over about 64 months.₩126B
1/27AmendedSamho DevelopmentWorth 6.6% of last year's revenue, over about 46 months.₩20.4B
1/27AmendedDongbuWorth 5% of last year's revenue, over about 37 months.₩95.5B
1/27AmendedKolonGlobalWorth 3% of last year's revenue, over about 96 months.₩101B
1/27Hyundai Engineering & ConstructionWorth 2.7% of last year's revenue.₩872B
1/27IS DongseoSupply contract terminated

Preliminary earnings 5

1/27Swung to profitHansol LogisticsOperating profit: swung to profit (-₩1.9B → ₩2.5B). Revenue ₩153B, down 10.5% YoY.₩2.5B
1/27Kukdo ChemicalOperating profit ₩12.7B, up 93.9% YoY. Revenue ₩373B, up 14.3% YoY.₩12.7B
1/27LS ElectricOperating profit ₩130B, up 8.6% YoY. Revenue ₩1.52T, up 11.9% YoY.₩130B
1/27NeopharmOperating profit ₩7.2B, up 8.2% YoY. Revenue ₩36.4B, up 7% YoY.₩7.2B
1/27LG CNSOperating profit ₩216B, up 7.9% YoY. Revenue ₩1.94T, down 4.4% YoY.₩216B

Insider trades 71

1/27Samsung Electronics Co,Insider ownership report
1/27Seobu T&DInsider ownership report
1/27Dawon NexviewInsider ownership report
1/27HD Hyundai ElectricInsider ownership report
1/27GMB KoreaInsider ownership report
1/27SaraminInsider ownership report
1/27Hyosung ItxInsider ownership report
1/27Hyundai Engineering & ConstructionInsider ownership report
1/27ISU Specialty ChemicalInsider ownership report
1/27ITM SemiconductorInsider ownership report
1/27LG DisplayInsider ownership report
1/27Hanwha SolutionsInsider ownership report
1/27IntekplusInsider ownership report
1/27HyosungInsider ownership report
1/27The Asia Business DailyInsider ownership report
1/27SolumInsider ownership report
1/27SolumInsider ownership report
1/27Charm EngineeringInsider ownership report
1/27SolumInsider ownership report
1/27Woosung MaterialsInsider ownership report
1/27HeunguOilInsider ownership report
1/27ZGOO HoldingsInsider ownership report
1/27Doosan EnerbilityInsider ownership report
1/27EugeneTechnologyInsider ownership report
1/27Y2 SolutionInsider ownership report
1/27SensorviewInsider ownership report
1/27Cellromax ScienceInsider ownership report
1/27SensorviewInsider ownership report
1/27SensorviewInsider ownership report
1/27SensorviewInsider ownership report
1/27SensorviewInsider ownership report
1/27SamhyunInsider ownership report
1/27Cellromax ScienceInsider ownership report
1/27SensorviewInsider ownership report
1/27Optipharm.Insider ownership report
1/27Daehan SteelInsider ownership report
1/27Daehan SteelInsider ownership report
1/27Daehan SteelInsider ownership report
1/27Daehan SteelInsider ownership report
1/27Daehan SteelInsider ownership report
All insider trades →

5% holders 35

1/27New 5%BistosA major holder's stake rose from 0.00% to 34.42%.34.42%
1/27New 5%Victory ContentsA major holder's stake rose from 0.00% to 10.24% (new report).10.24%
1/27New 5%Samsung Special Purpose Acquisition 13 CompanyA major holder's stake rose from 0.00% to 9.73% (new report).9.73%
1/27New 5%ERCOHS AgriculturalA major holder's stake rose from 0.00% to 6.94% (conversion/exercise).6.94%
1/27New 5%LskairobotA major holder's stake rose from 0.00% to 6.56% (conversion/exercise).6.56%
1/27New 5%Samsung Special Purpose Acquisition 13 CompanyA major holder's stake rose from 0.00% to 6.41% (new report).6.41%
1/27New 5%Cosmax BTIA major holder's stake rose from 4.97% to 6.61%.6.61%
1/27Charm EngineeringA major holder's stake rose from 49.49% to 60.82% (rights offering).60.82%
1/27ZGOO HoldingsA major holder's stake fell from 47.24% to 40.14% (open-market sale).40.14%
1/27Daehan SteelA major holder's stake rose from 47.54% to 53.91% (bonus issue).53.91%
1/27LskairobotA major holder's stake fell from 11.39% to 5.43% (conversion/exercise).5.43%
1/27Wemade PlayA major holder's stake rose from 35.33% to 38.28%.38.28%
1/27TruenA major holder's stake rose from 43.66% to 45.96% (open-market buy).45.96%
1/27Below 5%NuriplanA major holder's stake fell from 6.59% to 4.59% (open-market sale).4.59%
1/27SensorviewA major holder's stake fell from 23.40% to 22.19%.22.19%
1/27KortekA major holder's stake rose from 40.61% to 41.66% (open-market buy).41.66%
1/27Cellromax ScienceA major holder's stake rose from 68.93% to 69.58% (open-market buy).69.58%
1/27Woosung MaterialsA major holder's stake rose from 17.22% to 17.86% (related-party change).17.86%
1/27DB HiTekA major holder's stake rose from 27.71% to 28.27% (related-party change).28.27%
1/27Cellromax ScienceA major holder's stake rose from 9.79% to 10.21% (open-market buy).10.21%
1/27Ilwoul GMLA major holder's stake rose from 44.47% to 44.88%.44.88%
1/27Keyang Electric MachineryA major holder's stake fell from 45.19% to 44.96% (open-market sale).44.96%
1/27GnBS eA major holder's stake rose from 29.65% to 29.82% (open-market buy).29.82%
1/27HeunguOilA major holder's stake rose from 32.16% to 32.21%.32.21%
1/27PharmicellA major holder's stake rose from 11.78% to 11.80% (open-market buy).11.80%
1/27SaraminA major holder's stake rose from 47.85% to 47.85% (related-party change).47.85%
1/27Harim HoldingsA major holder's stake rose from 49.81% to 49.81% (pledge).49.81%
1/27AmendedHironicReport of 5%+ holding
1/27Haisung Aero-RoboticsA major holder's stake rose from 33.33% to 33.33%.33.33%
1/27Huneed TechnologiesA major holder's stake rose from 22.83% to 22.83%.22.83%
1/27HironicReport of 5%+ holding
1/27GeneOne Life ScienceReport of 5%+ holding
1/27MntechA major holder's stake rose from 22.50% to 22.50%.22.50%
1/27The LEADA major holder's stake rose from 40.34% to 40.34% (pledge).40.34%
1/27C&G Hi TechA major holder's stake rose from 36.61% to 36.61% (pledge).36.61%

Buybacks 6

1/27AmendedBuybackMirae Asset SecuritiesPlans to buy back 4,693,700 sh of treasury stock, Jan 27 to Apr 26.₩100B
1/27TrustAVASigned a ₩10B trust contract to buy back shares.₩10B
1/27TrustAgabang&companySigned a ₩10B trust contract to buy back shares.₩10B
1/27AmendedDisposalHanwha SolutionsPlans to dispose of 160,221 sh of treasury stock, Jan 22 to Feb 4.₩4.4B
1/27DisposalStudio MirPlans to dispose of 133,852 sh of treasury stock, Jan 28 to Apr 24.₩400.2M
1/27AmendedAztech WBTreasury stock disposal

Share issues & bonds 12

1/27AmendedRights offeringDYDIssuing 6,437,769 sh of new shares, equal to 20.6% of existing shares.₩6B
1/27AmendedCBKnJConversion price ₩21,475; if all converted, equal to 11.6% of shares outstanding.₩20B
1/27CBHanWool SemiconductorConversion price ₩1,952; if all converted, equal to 7.2% of shares outstanding.₩5B
1/27SphereRights offering
1/27Alpha AIConvertible bond issue
1/27Alpha AIConvertible bond issue
1/27AmendedMsdiRights offering
1/27AmendedMsdiRights offering
1/27AmendedTrinity AirwaysRights offering
1/27AmendedItoxiRights offering
1/27AmendedTrinity AirwaysRights offering
1/27AmendedAlpha AIConvertible bond issue

M&A & spin-offs 1

1/27Neptune CompanyMerger

Exchange actions 7

1/27UnisonUnfaithful disclosure
1/27Alpha AIExchange inquiry
1/27Wing YIP Food Holdings GroupUnfaithful disclosure
1/27Parataxis EthereumSpin-off / split
1/27Samyung ENCTrading halt
1/27Alpha AIExchange inquiry
1/27Hyundai MobisExchange inquiry