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Key filings, June 25, 2026

387 filings · 9 highlights
← June 24, 2026June 26, 2026 →

Supply contracts 29

6/25Smart Radar SystemWorth 81.8% of last year's revenue, over about 36 months.₩7.7B
6/25AmendedSoosan IndustriesWorth 48.6% of last year's revenue, over about 131 months.₩147B
6/25AmendedE8Worth 35.5% of last year's revenue, over about 11 months.₩811.8M
6/25AmendedPolaris AI HandyWorth 34.2% of last year's revenue, over about 21 months.₩8.9B
6/25AmendedWoowon DevelopmentWorth 27% of last year's revenue, over about 61 months.₩52.9B
6/25AmendedDong-Ah Geological Engineering CompanyWorth 23.1% of last year's revenue, over about 98 months.₩87.9B
6/25AmendedSamho DevelopmentWorth 22.9% of last year's revenue, over about 55 months.₩83.4B
6/25Dongsung FinetecWorth 20.4% of last year's revenue, over about 35 months.₩151B
6/25Asia Pacific Satellite lnc.Worth 19.8% of last year's revenue, over about 23 months.₩9.5B
6/25AmendedKUMHO Engineering & ConstructionWorth 17.5% of last year's revenue, over about 47 months.₩362B
6/25FinetekWorth 12.5% of last year's revenue, over about 12 months.₩5.8B
6/25AmendedDK-LokWorth 12.3% of last year's revenue, over about 47 months.₩10.5B
6/25AmendedFaduWorth 11.9% of last year's revenue, over about 6 months.₩11B
6/25HVMWorth 11.7% of last year's revenue, over about 10 months.₩7.8B
6/25AmendedSghealthcareWorth 10.6% of last year's revenue, over about 12 months.₩1.7B
6/25AmendedKorea Electronic Power Industrial DevelopmentWorth 9% of last year's revenue, over about 129 months.₩35.5B
6/25K3iWorth 8.9% of last year's revenue, over about 7 months.₩1.5B
6/25AmendedKCC Engineering & ConstructionWorth 8.6% of last year's revenue, over about 91 months.₩114B
6/25AmendedAsiana IDTWorth 8% of last year's revenue, over about 37 months.₩14.5B
6/25Shinsegae Information & CommunicationWorth 7.7% of last year's revenue, over about 31 months.₩52.9B
6/25AmendedDongbuWorth 7.3% of last year's revenue, over about 24 months.₩138B
6/25Samho DevelopmentWorth 6.9% of last year's revenue, over about 20 months.₩27.7B
6/25AmendedDaewoo Engineering & ConstructionWorth 6% of last year's revenue, over about 48 months.₩523B
6/25YoungWoo DSPWorth 5.6% of last year's revenue, over about 5 months.₩4.5B
6/25AmendedSghealthcareWorth 5.4% of last year's revenue, over about 17 months.₩1.5B
6/25Woojin I&SWorth 5.4% of last year's revenue, over about 18 months.₩8.8B
6/25AmendedDevelopment Advance SolutionWorth 4.4% of last year's revenue, over about 35 months.₩16.5B
6/25Hyundai-RotemWorth 3.4% of last year's revenue, over about 42 months.₩199B
6/25Daewoo Engineering & ConstructionWorth 2.8% of last year's revenue, over about 46 months.₩223B

Insider trades 63

6/25Blue Industrial DevelopmentInsider ownership report
6/25TAIHAN FiberopticsInsider ownership report
6/25Coreline SoftInsider ownership report
6/25TLBInsider ownership report
6/25Yuanta Securities KoreaInsider ownership report
6/25HancomInsider ownership report
6/25Meritz No.2 Special Purpose Acquisition CompanyInsider ownership report
6/25Meritz No.1 Special Purpose Acquisition CompanyInsider ownership report
6/25Kakao GamesInsider ownership report
6/25Kakao GamesInsider ownership report
6/25Kakao GamesInsider ownership report
6/25Yuanta Securities KoreaInsider ownership report
6/25Hanwha REITInsider ownership report
6/25Koramco Life Infra ReitInsider ownership report
6/25Koramco the ONE ReitInsider ownership report
6/25IGIS Value Plus REITInsider ownership report
6/25E Kocref Cr-ReitInsider ownership report
6/25Shinhan Alpha REIT Co,.Insider ownership report
6/25Shinhan Seobu T&D REITInsider ownership report
6/25SamsungFN REITInsider ownership report
6/25Miraeasset Maps REIT 1Insider ownership report
6/25Lotte ReitInsider ownership report
6/25D&D Platform REITInsider ownership report
6/25SK ReitInsider ownership report
6/25ESR Kendall Square REITInsider ownership report
6/25DB HiTekInsider ownership report
6/25Samsung Climate ControlInsider ownership report
6/25SimmtechInsider ownership report
6/25SamlipInsider ownership report
6/25Dongbang Transport & LogisticsInsider ownership report
6/25Hanwha Life InsuranceInsider ownership report
6/25AutechInsider ownership report
6/25AutechInsider ownership report
6/25Justem.Insider ownership report
6/25GnCenergyInsider ownership report
6/25Samsung SDSInsider ownership report
6/25Spigen KoreaInsider ownership report
6/25Sajo SEA FoodInsider ownership report
6/25SajodaerimInsider ownership report
6/25Daelim TradingInsider ownership report
All insider trades →

5% holders 42

6/25New 5%Kakao GamesA major holder's stake rose from 0.00% to 55.01% (conversion/exercise).55.01%
6/25New 5%Meritz No.2 Special Purpose Acquisition CompanyA major holder's stake rose from 0.00% to 22.51% (new report).22.51%
6/25Blue Industrial DevelopmentA major holder's stake rose from 5.85% to 33.28%.33.28%
6/25Below 5%KG Mobility PlatformA major holder's stake fell from 19.69% to 0.00%.0.00%
6/25New 5%GMI VentureA major holder's stake rose from 0.00% to 5.91% (conversion/exercise).5.91%
6/25New 5%IBKS No.25 Special Purpose Acquisition CompanyA major holder's stake rose from 0.00% to 5.77%.5.77%
6/25New 5%FSNA major holder's stake rose from 0.00% to 5.59%.5.59%
6/25New 5%Meritz No.2 Special Purpose Acquisition CompanyA major holder's stake rose from 0.00% to 5.10% (new report).5.10%
6/25New 5%JSA major holder's stake rose from 0.00% to 5.03% (new report).5.03%
6/25New 5%LTCA major holder's stake rose from 4.71% to 5.27%.5.27%
6/25Kakao GamesA major holder's stake rose from 52.73% to 61.88% (rights offering).61.88%
6/25Below 5%SimmtechA major holder's stake fell from 6.79% to 3.91%.3.91%
6/25QuantumRailA major holder's stake fell from 17.65% to 15.40% (pledge).15.40%
6/25Below 5%Samik PharmA major holder's stake fell from 6.85% to 4.82%.4.82%
6/25HancomA major holder's stake rose from 37.27% to 38.89% (open-market buy).38.89%
6/25TLBA major holder's stake fell from 30.74% to 29.45% (off-market sale).29.45%
6/25CosmaxA major holder's stake rose from 5.01% to 6.08%.6.08%
6/25Galaxia SMA major holder's stake rose from 40.18% to 41.23% (related-party change).41.23%
6/25TAIHAN FiberopticsA major holder's stake fell from 16.58% to 15.93%.15.93%
6/25SimmtechA major holder's stake rose from 33.33% to 33.91% (conversion/exercise).33.91%
6/25Hankuk CarbonA major holder's stake fell from 35.85% to 35.36% (pledge).35.36%
6/25Justem.A major holder's stake fell from 28.92% to 28.67% (related-party change).28.67%
6/25AutechA major holder's stake rose from 33.19% to 33.41% (conversion/exercise).33.41%
6/25Ecopro MaterialsA major holder's stake fell from 45.67% to 45.48%.45.48%
6/25CntusA major holder's stake rose from 48.88% to 49.02%.49.02%
6/25ISAAC EngineeringA major holder's stake rose from 56.42% to 56.54%.56.54%
6/25SM BexelA major holder's stake rose from 88.60% to 88.69% (open-market buy).88.69%
6/25EnchemA major holder's stake rose from 9.50% to 9.58% (conversion/exercise).9.58%
6/25GS HoldingsA major holder's stake rose from 53.48% to 53.55%.53.55%
6/25WSIA major holder's stake rose from 45.45% to 45.48% (share lending).45.48%
6/25Daelim TradingA major holder's stake rose from 65.70% to 65.72% (open-market buy).65.72%
6/25KG Mobility PlatformReport of 5%+ holding
6/25Cube EntertainmentA major holder's stake rose from 56.97% to 56.97% (pledge).56.97%
6/25MiA major holder's stake rose from 24.77% to 24.77% (pledge).24.77%
6/25SGA major holder's stake rose from 17.80% to 17.80%.17.80%
6/25Seobu T&DA major holder's stake rose from 49.43% to 49.43% (pledge).49.43%
6/25AmendedSyntekaBioReport of 5%+ holding
6/25VTA major holder's stake rose from 39.25% to 39.25% (pledge).39.25%
6/25AlmacA major holder's stake rose from 36.77% to 36.77% (pledge).36.77%
6/25MacrogenA major holder's stake rose from 20.13% to 20.13%.20.13%
All 5% holders →

Buybacks 12

6/25TrustNetmarbleEnded a share buyback trust contract.₩82.8B
6/25BuybackT3 EntertainmentPlans to buy back 1,742,919 sh of treasury stock, Jun 26 to Sep 23.₩4B
6/25TrustWebCashSigned a ₩3B trust contract to buy back shares.₩3B
6/25TrustESTsoftSigned a ₩2B trust contract to buy back shares.₩2B
6/25BuybackDreaminsightPlans to buy back 1,052,631 sh of treasury stock, Jun 26 to Sep 23.₩1B
6/25DisposalVitzrocellPlans to dispose of 13,631 sh of treasury stock, Jun 30 to Jul 1.₩551.4M
6/25BuybackMhethanolPlans to buy back 130,000 sh of treasury stock, Jun 26 to Sep 23.₩518M
6/25DisposalKorea Computer & SystemsPlans to dispose of 35,000 sh of treasury stock, Jun 25 to Jun 26.₩253.9M
6/25DisposalHpspPlans to dispose of 4,587 sh of treasury stock, Jun 25 to Jul 25.₩232.1M
6/25DisposalDaeyang ElectricPlans to dispose of 5,150 sh of treasury stock, Jun 26 to Jul 3.₩86.8M
6/25Vitzro TechTreasury stock disposal
6/25Choong ANG Vaccine LaboratoryShare cancellation

Share issues & bonds 17

6/25AmendedBonus issueOSPBonus issue of new shares equal to 50% of existing shares.2,427,114 sh
6/25Rights offeringAprilBioIssuing 3,608,595 sh of new shares, equal to 15.4% of existing shares.₩155B
6/25Rights offeringLemon CompanyIssuing 2,500,000 sh of new shares, equal to 11.2% of existing shares.₩7.6B
6/25DmoaRights offering
6/25AprogenRights offering
6/25Hanwha SolutionsRights offering
6/25AmendedExion Group CompanyRights offering
6/25AmendedNexusConvertible bond issue
6/25IokenmRights offering
6/25Hanyang SecuritiesRights offering
6/25AmendedKoasRights offering
6/25AmendedKoasConvertible bond issue
6/25AmendedSangji ConstructionRights offering
6/25AptnRights offering
6/25AmendedDmoaRights offering
6/25AprilBioRights offering
6/25AprilBioRights offering

M&A & spin-offs 3

6/25Xi S&DA ₩140B deal, equal to 11.8% of total assets.₩140B
6/25GencurixMerger
6/25AmendedRftechMerger

Exchange actions 8

6/25eSANGNetworksUnfaithful disclosure
6/25Dragonfly GFExchange
6/25KespionSpin-off / split
6/25Telcon RF PharmaceuticalCapital reduction
6/25YeSUN TechSpin-off / split
6/25WatoscoreaExchange inquiry
6/25AprilBioExchange inquiry
6/25KTExchange inquiry