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Key filings, June 9, 2026

401 filings · 10 highlights
← June 8, 2026June 10, 2026 →

Supply contracts 24

6/9AmendedKorea Aerospace IndustriesWorth 342.2% of last year's revenue, over about 126 months.₩7.92T
6/9Hana TechnologyWorth 172.1% of last year's revenue, over about 55 months.₩161B
6/9AmendedSangji ConstructionWorth 72.1% of last year's revenue, over about 21 months.₩14.7B
6/9AmendedInswaveWorth 25.4% of last year's revenue, over about 19 months.₩9.9B
6/9AmendedNamhae ChemicalWorth 23.2% of last year's revenue, over about 12 months.₩353B
6/9XIIlabWorth 20.2% of last year's revenue, over about 7 months.₩2.1B
6/9AmendedViatron TechnologiesWorth 20.1% of last year's revenue, over about 7 months.₩11.7B
6/9AmendedMicro DigitalWorth 17.5% of last year's revenue, over about 72 months.₩686.4M
6/9AmendedLasersselWorth 16.2% of last year's revenue, over about 17 months.₩650M
6/9AmendedAxbisWorth 14.1% of last year's revenue, over about 13 months.₩8B
6/9AmendedDongbuWorth 13.9% of last year's revenue, over about 55 months.₩169B
6/9GnBS eWorth 13.8% of last year's revenue, over about 7 months.₩12.7B
6/9Joongang Advanced MaterialsWorth 12.4% of last year's revenue, over about 31 months.₩2.5B
6/9LiCommWorth 11.7% of last year's revenue, over about 20 months.₩2.1B
6/9AmendedKorea Electronic Power Industrial DevelopmentWorth 10.3% of last year's revenue, over about 54 months.₩40.6B
6/9Xi S&DWorth 10.2% of last year's revenue.₩141B
6/9AmendedKUMHO Engineering & ConstructionWorth 8.9% of last year's revenue, over about 36 months.₩182B
6/9AmendedSamsung BiologicsWorth 8.8% of last year's revenue, over about 79 months.₩401B
6/9SECWorth 7.1% of last year's revenue, over about 19 months.₩4.2B
6/9AmendedDexter studiosWorth 7% of last year's revenue, over about 20 months.₩4.7B
6/9PlateerWorth 6.3% of last year's revenue, over about 12 months.₩2.4B
6/9ClobotWorth 5% of last year's revenue, over about 8 months.₩2.1B
6/9CosmochemicalWorth 2.3% of last year's revenue, over about 12 months.₩15.5B
6/9AmendedCosmochemicalWorth 2.1% of last year's revenue, over about 12 months.₩14.1B

Preliminary earnings 2

6/9ShinsegaePreliminary operating results
6/9GwangjuShinsegae.Preliminary operating results

Insider trades 78

6/9TomatosystemInsider ownership report
6/9Welkeeps HitechInsider ownership report
6/9The Pinkfong CompanyInsider ownership report
6/9NuvotecInsider ownership report
6/9DYAInsider ownership report
6/9GMB KoreaInsider ownership report
6/9KCC GlassInsider ownership report
6/9Ajin Electronic ComponentsInsider ownership report
6/9China Crystal New Material HoldingsInsider ownership report
6/9Poongjeon PharmacyInsider ownership report
6/9SK hynixInsider ownership report
6/9AmendedWelkeeps HitechInsider ownership report
6/9SK hynixInsider ownership report
6/9SK hynixInsider ownership report
6/9SK hynixInsider ownership report
6/9Orum TherapeuticsInsider ownership report
6/9SK hynixInsider ownership report
6/9Samsung CardInsider ownership report
6/9Orum TherapeuticsInsider ownership report
6/9FSNInsider ownership report
6/9CG InvitesInsider ownership report
6/9HNK Machine ToolInsider ownership report
6/9FSNInsider ownership report
6/9DSC InvestmentInsider ownership report
6/9Justem.Insider ownership report
6/9Samsung CardInsider ownership report
6/9Justem.Insider ownership report
6/9FSNInsider ownership report
6/9CG InvitesInsider ownership report
6/9Justem.Insider ownership report
6/9Justem.Insider ownership report
6/9HAN ExpressInsider ownership report
6/9ChabiotechInsider ownership report
6/9HLB PanageneInsider ownership report
6/9Daelim TradingInsider ownership report
6/9Samick Musical InstrumentsInsider ownership report
6/9Kolmar BioTechInsider ownership report
6/9Ilwoul GMLInsider ownership report
6/9ElcomtecInsider ownership report
6/9ELPInsider ownership report
All insider trades →

5% holders 75

6/9AmendedNew 5%HanchemA major holder's stake rose from 0.00% to 41.39% (new report).41.39%
6/9New 5%Atlas LinkA major holder's stake rose from 0.00% to 37.49%.37.49%
6/9Below 5%SKCA major holder's stake fell from 43.47% to 0.03%.0.03%
6/9New 5%Daishin Balance No.20 Special Purpose Acquisition CompanyA major holder's stake rose from 0.00% to 10.62% (new report).10.62%
6/9New 5%Innocean WorldwideA major holder's stake rose from 0.00% to 6.20% (new report).6.20%
6/9New 5%Shinhan 17th Special Purpose Acquisition CompanyA major holder's stake rose from 0.00% to 5.56%.5.56%
6/9New 5%UangelA major holder's stake rose from 0.00% to 5.45%.5.45%
6/9SanigenA major holder's stake fell from 33.28% to 18.09% (related-party change).18.09%
6/9New 5%DUK SAN NeoluxA major holder's stake rose from 4.90% to 5.02%.5.02%
6/9Below 5%UnichemA major holder's stake fell from 8.23% to 0.00% (pledge).0.00%
6/9Below 5%UnichemA major holder's stake fell from 7.70% to 0.00% (pledge).0.00%
6/9CuroholdingsA major holder's stake fell from 42.71% to 35.79% (conversion/exercise).35.79%
6/9IGIS Value Plus REITA major holder's stake fell from 13.70% to 10.17%.10.17%
6/9SungwooelectronicsA major holder's stake fell from 15.42% to 12.02%.12.02%
6/9Hans BiomedA major holder's stake fell from 8.96% to 5.58%.5.58%
6/9Below 5%Lightron Fiber-Optic DevicesA major holder's stake fell from 7.02% to 4.75%.4.75%
6/9Yuanta Securities KoreaA major holder's stake rose from 58.82% to 61.08% (related-party change).61.08%
6/9WooGeneB&GA major holder's stake rose from 23.26% to 25.25%.25.25%
6/9AlcheraA major holder's stake fell from 20.29% to 18.59% (open-market buy).18.59%
6/9MakusA major holder's stake rose from 9.09% to 10.78%.10.78%
6/9Kt&gA major holder's stake rose from 5.61% to 7.21%.7.21%
6/9Hwail PharmA major holder's stake rose from 38.48% to 40.01% (open-market buy).40.01%
6/9Below 5%SK hynixA major holder's stake fell from 5.05% to 3.53%.3.53%
6/9SKCA major holder's stake fell from 43.76% to 42.26% (related-party change).42.26%
6/9SamIlA major holder's stake rose from 38.02% to 39.43% (open-market buy).39.43%
6/9cooconA major holder's stake rose from 29.56% to 30.89% (related-party change).30.89%
6/9Below 5%Igis Residence ReitA major holder's stake fell from 5.02% to 3.69%.3.69%
6/9EugeneTechnologyA major holder's stake rose from 5.23% to 6.54%.6.54%
6/9LG DisplayBlackRock's stake rose from 6.05% to 7.16%.7.16%
6/9UnickA major holder's stake rose from 26.69% to 27.78%.27.78%
6/9BNK Financial GroupA major holder's stake fell from 6.10% to 5.04%.5.04%
6/9HLBBlackRock's stake rose from 5.01% to 6.05%.6.05%
6/9Below 5%RecensMedicalA major holder's stake fell from 5.26% to 4.24%.4.24%
6/9HS ValveA major holder's stake rose from 45.84% to 46.83% (open-market buy).46.83%
6/9LinkgenesisA major holder's stake rose from 29.53% to 30.52%.30.52%
6/9Insun Environmental NEW TechnologyA major holder's stake rose from 44.97% to 45.95%.45.95%
6/9Development Advance SolutionA major holder's stake rose from 32.51% to 33.39%.33.39%
6/9KoMiA major holder's stake rose from 41.10% to 41.85% (bonus issue).41.85%
6/9EMRO., IncorporatedA major holder's stake fell from 40.48% to 39.80%.39.80%
6/9EcoSimplexA major holder's stake rose from 37.65% to 38.24% (related-party change).38.24%
All 5% holders →

Buybacks 18

6/9TrustPearlAbyssSigned a ₩100B trust contract to buy back shares.₩100B
6/9TrustHanssemSigned a ₩50B trust contract to buy back shares.₩50B
6/9TrustKISCO HoldingsSigned a ₩10B trust contract to buy back shares.₩10B
6/9TrustKISSigned a ₩10B trust contract to buy back shares.₩10B
6/9AmendedTrustIncar Financial ServiceSigned a ₩7B trust contract to buy back shares.₩7B
6/9TrustHumedixSigned a ₩5B trust contract to buy back shares.₩5B
6/9TrustHuvitzSigned a ₩5B trust contract to buy back shares.₩5B
6/9BuybackMedy-ToxPlans to buy back 64,350 sh of treasury stock, Jun 10 to Sep 9.₩5B
6/9TrustBbiaSigned a ₩3B trust contract to buy back shares.₩3B
6/9TrustNewtreeSigned a ₩1.5B trust contract to buy back shares.₩1.5B
6/9DisposalJAS RoboticsPlans to dispose of 126,393 sh of treasury stock, Jun 10 to Jun 30.₩587.7M
6/9TrustCell Bio Human TechEnded a share buyback trust contract.₩500M
6/9HironicShare cancellation
6/9PearlAbyssShare cancellation
6/9NewtreeShare cancellation
6/9SDN CompanyShare cancellation
6/9KISCO HoldingsBuyback trust contract
6/9Samjin LND CompanyBuyback trust contract

Share issues & bonds 11

6/9Rights offeringHandsIssuing 4,903,633 sh of new shares, equal to 22.2% of existing shares.₩17.1B
6/9AmendedCBUnisonConversion price ₩1,071; if all converted, equal to 11.5% of shares outstanding.₩32B
6/9Rights offeringMetalabsIssuing 2,400,000 sh of new shares, equal to 9.6% of existing shares.₩6B
6/9CBHyundai Engineering & ConstructionConversion price ₩150,607; if all converted, equal to 2.9% of shares outstanding.₩500B
6/9AmendedCSA CosmicRights offering
6/9CSA CosmicRights offering
6/9AmendedMgen SolutionsConvertible bond issue
6/9AmendedUnion Korea PharmRights offering
6/9AmendedUnion Korea PharmCapital reduction
6/9AmendedUnion Korea PharmRights offering
6/9MetacareRights offering

M&A & spin-offs 5

6/9AmendednTelsA ₩11.4B deal, equal to 16.4% of total assets.₩11.4B
6/9AmendedTera ScienceStake acquisition/disposal
6/9AmendedDYDTangible asset deal
6/9AmendedAgosMerger
6/9AmendedKoramco the ONE ReitTangible asset deal

Exchange actions 18

6/9AmendedPintelExchange inquiry
6/9KG FinancialExchange inquiry
6/9XplusUnfaithful disclosure
6/9Mobile ApplianceExchange inquiry
6/9NeoImmuneTechTrading halt
6/9Coloray International InvestmentTrading halt
6/9PintelExchange inquiry
6/9CelestraTrading halt
6/9CreoSGExchange inquiry
6/9CelestraExchange
6/9TS NexgenTrading halt
6/9CheongboExchange inquiry
6/9TS NexgenExchange
6/9Hana TechnologyTrading halt
6/9I-RoboticsExchange inquiry
6/9KG MobilityExchange inquiry
6/9KR MotorsExchange inquiry
6/9LVMC Holdings CO,.Exchange inquiry