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Key filings, June 11, 2026

394 filings · 10 highlights
← June 10, 2026June 12, 2026 →

Supply contracts 12

6/11AmendedNousboWorth 46.3% of last year's revenue, over about 12 months.₩45.9B
6/11GaonchipsWorth 43.2% of last year's revenue, over about 25 months.₩29.6B
6/11AmendedCamus Engineering & ConstructionWorth 35.4% of last year's revenue, over about 24 months.₩98.6B
6/11DkmeWorth 28.5% of last year's revenue, over about 20 months.₩38.1B
6/11AmendedWoniltniWorth 21.1% of last year's revenue, over about 11 months.₩8.9B
6/11AmendedShinwonConstructionWorth 11.8% of last year's revenue, over about 24 months.₩36.5B
6/11AmendedWiableWorth 11.4% of last year's revenue, over about 72 months.₩10.1B
6/11UbionWorth 8.9% of last year's revenue, over about 7 months.₩3B
6/11HDC HoldingsWorth 7.2% of last year's revenue.₩298B
6/11Ipark Hyundai Development CompanyWorth 7.2% of last year's revenue.₩298B
6/11AmendedHansung CleantechWorth 4% of last year's revenue, over about 19 months.₩14.6B
6/11Posco InternationalWorth 3% of last year's revenue, over about 366 months.₩975B

Preliminary earnings 2

6/11E-MartPreliminary operating results
6/11KoreaGasPreliminary operating results

Insider trades 80

6/11Samil PharmaceuticalInsider ownership report
6/11Samg EntertainmentInsider ownership report
6/11PlateerInsider ownership report
6/11Yuanta Securities KoreaInsider ownership report
6/11Poongsan HoldingsInsider ownership report
6/11Kumho HTInsider ownership report
6/11THE Nature HoldingsInsider ownership report
6/11Development Advance SolutionInsider ownership report
6/11TemcInsider ownership report
6/11HancomInsider ownership report
6/11Koramco Life Infra ReitInsider ownership report
6/11IGIS Value Plus REITInsider ownership report
6/11E Kocref Cr-ReitInsider ownership report
6/11Shinhan Alpha REIT Co,.Insider ownership report
6/11Lotte ReitInsider ownership report
6/11ESR Kendall Square REITInsider ownership report
6/11Hanwha REITInsider ownership report
6/11SamsungFN REITInsider ownership report
6/11Koramco the ONE ReitInsider ownership report
6/11Shinhan Seobu T&D REITInsider ownership report
6/11SK ReitInsider ownership report
6/11D&D Platform REITInsider ownership report
6/11NatureandEnvironmentInsider ownership report
6/11Wonik CubeInsider ownership report
6/11HLB PanageneInsider ownership report
6/11Shinsung E&GInsider ownership report
6/11RF MaterialsInsider ownership report
6/11Kumho Petro ChemicalInsider ownership report
6/11AmendedLG ChemInsider ownership report
6/11RF MaterialsInsider ownership report
6/11Wonik CubeInsider ownership report
6/11RF MaterialsInsider ownership report
6/11RF MaterialsInsider ownership report
6/11Spigen KoreaInsider ownership report
6/11Q Capital PartnersInsider ownership report
6/11MH MaterialsInsider ownership report
6/11EnbioInsider ownership report
6/11MekicsInsider ownership report
6/11LG ChemInsider ownership report
6/11MDSsphereInsider ownership report
All insider trades →

5% holders 51

6/11New 5%AdbiotechA major holder's stake rose from 0.00% to 12.32% (new report).12.32%
6/11New 5%ApactA major holder's stake rose from 0.00% to 5.77% (new report).5.77%
6/11New 5%MKElectronA major holder's stake rose from 4.64% to 5.03%.5.03%
6/11New 5%Kolon IndustriesA major holder's stake rose from 4.72% to 5.07%.5.07%
6/11New 5%Hansol TechnicsA major holder's stake rose from 4.88% to 5.22%.5.22%
6/11New 5%Korea CircuitA major holder's stake rose from 4.96% to 5.24%.5.24%
6/11KGAA major holder's stake fell from 41.23% to 35.88% (open-market buy).35.88%
6/11Below 5%Innocean WorldwideA major holder's stake fell from 6.20% to 1.98% (related-party change).1.98%
6/11Below 5%LS Special Purpose Acquisition No1 CompanyA major holder's stake rose from 0.00% to 4.06%.4.06%
6/11Below 5%Eugene Special Purpose Acquisition 11 CompanyA major holder's stake rose from 0.00% to 4.03%.4.03%
6/11AmendedBYCA major holder's stake rose from 68.51% to 71.26%.71.26%
6/11T&LA major holder's stake fell from 42.70% to 40.24%.40.24%
6/11HancomA major holder's stake rose from 35.68% to 36.99% (open-market buy).36.99%
6/11Yoosung T&SA major holder's stake rose from 5.89% to 7.00%.7.00%
6/11Playwith KoreaA major holder's stake rose from 33.58% to 34.62% (stock option).34.62%
6/11AmendedBYCA major holder's stake rose from 71.26% to 72.30%.72.30%
6/11OpenknowlA major holder's stake fell from 53.11% to 52.18% (stock option).52.18%
6/11NeootoA major holder's stake rose from 56.35% to 57.24% (conversion/exercise).57.24%
6/11Q Capital PartnersA major holder's stake rose from 40.53% to 41.41% (open-market buy).41.41%
6/11TemcA major holder's stake fell from 33.87% to 33.01% (stock option).33.01%
6/11PSK HoldingsA major holder's stake fell from 66.18% to 65.48% (related-party change).65.48%
6/11Samg EntertainmentA major holder's stake fell from 22.86% to 22.50% (open-market buy).22.50%
6/11McnexA major holder's stake rose from 31.03% to 31.33%.31.33%
6/11SeoulAuctionCo.Ltd..A major holder's stake rose from 29.58% to 29.84% (related-party change).29.84%
6/11VMA major holder's stake fell from 5.48% to 5.23% (related-party change).5.23%
6/11RF MaterialsA major holder's stake rose from 48.15% to 48.31% (open-market buy).48.31%
6/11AmendedBYCA major holder's stake rose from 68.37% to 68.51%.68.51%
6/11NatureandEnvironmentA major holder's stake rose from 12.06% to 12.18% (open-market buy).12.18%
6/11CreoSGA major holder's stake rose from 44.74% to 44.84% (share lending).44.84%
6/11AmendedELPA major holder's stake rose from 23.51% to 23.58% (open-market buy).23.58%
6/11D&D PharmatechA major holder's stake rose from 25.44% to 25.49% (stock option).25.49%
6/11CntusA major holder's stake fell from 48.92% to 48.88%.48.88%
6/11JetemaA major holder's stake rose from 29.67% to 29.70% (open-market buy).29.70%
6/11Daelim TradingA major holder's stake rose from 65.34% to 65.37% (open-market buy).65.37%
6/11E1A major holder's stake rose from 45.44% to 45.46% (related-party change).45.46%
6/11GenorayA major holder's stake rose from 26.84% to 26.85% (open-market buy).26.85%
6/11Pond GroupA major holder's stake rose from 76.59% to 76.59% (pledge).76.59%
6/11Kumho HTReport of 5%+ holding
6/11BCnCA major holder's stake rose from 52.65% to 52.65% (pledge).52.65%
6/11AI KoreaA major holder's stake rose from 31.24% to 31.24% (pledge).31.24%
All 5% holders →

Buybacks 17

6/11TrustSaraminSigned a ₩6B trust contract to buy back shares.₩6B
6/11TrustZeusSigned a ₩5B trust contract to buy back shares.₩5B
6/11TrustiFamilySC Co,.Ended a share buyback trust contract.₩5B
6/11TrustKorea Electronic Certification AuthoritySigned a ₩3.5B trust contract to buy back shares.₩3.5B
6/11TrustSocarSigned a ₩3B trust contract to buy back shares.₩3B
6/11TrustDCMEnded a share buyback trust contract.₩2B
6/11TrustBistosSigned a ₩2B trust contract to buy back shares.₩2B
6/11TrustAtec MobilitySigned a ₩2B trust contract to buy back shares.₩2B
6/11TrustSangsanginEnded a share buyback trust contract.₩2B
6/11TrustDaedongMetalSigned a ₩1B trust contract to buy back shares.₩1B
6/11TrustHuM&CSigned a ₩1B trust contract to buy back shares.₩1B
6/11TrustInfoBankSigned a ₩1B trust contract to buy back shares.₩1B
6/11AmendedTrustSamjin LND CompanySigned a ₩846M trust contract to buy back shares.₩846M
6/11Korea Electronic Certification AuthorityShare cancellation
6/11SPSoftShare cancellation
6/11iFamilySC Co,.Share cancellation
6/11AmendedWoojin I&STreasury stock disposal

Share issues & bonds 17

6/11AmendedRights offeringCXI Healthcare Technology GroupIssuing 3,700,000 sh of new shares, equal to 49.5% of existing shares.₩7.2B
6/11CBDrtechConversion price ₩1,360; if all converted, equal to 19.2% of shares outstanding.₩27B
6/11AmendedCBMsdiConversion price ₩1,864; if all converted, equal to 9.4% of shares outstanding.₩6B
6/11CBSamil PharmaceuticalConversion price ₩7,245; if all converted, equal to 6.1% of shares outstanding.₩10B
6/11AmendedRights offeringAlcheraIssuing 486,618 sh of new shares, equal to 1.2% of existing shares.₩1000M
6/11AmendedIokenmRights offering
6/11AmendedMsdiConvertible bond issue
6/11Exion Group CompanyRights offering
6/11CSA CosmicConvertible bond issue
6/11AmendedMsdiConvertible bond issue
6/11AmendedInconConvertible bond issue
6/11AmendedDaiyang MetalRights offering
6/11AmendedKeyang Electric MachineryRights offering
6/11AmendedMsdiRights offering
6/11AmendedPenetrium BioscienceRights offering
6/11AmendedMsdiRights offering
6/11AmendedKorea Cable T.v Chung-Buk SystemCapital reduction

M&A & spin-offs 9

6/11S&K GlobalA ₩48B deal, equal to 18.9% of total assets.₩48B
6/11ShaperonA ₩3.7B deal, equal to 13.3% of total assets.₩3.7B
6/11Neowiz HoldingsMerger
6/11AmendedHansol HoldingsStake acquisition/disposal
6/11AmendedHansol TechnicsStake acquisition/disposal
6/11AmendedEco VoltMerger
6/11NeowizMerger
6/11AmendedRftechMerger
6/11AmendedAproTangible asset deal

Exchange actions 12

6/11SEJONG MEDICAL Co.Ltd.Trading halt
6/11Hyundai FeedTrading halt
6/11SEJONG MEDICAL Co.Ltd.Exchange
6/11Hyundai FeedExchange
6/11Exion Group CompanyUnfaithful disclosure
6/11CSA CosmicUnfaithful disclosure
6/11Eco VoltCapital reduction
6/11Global SM TechTrading halt
6/11CommaxExchange
6/11DhautonexExchange
6/11Hana Pharm.Unfaithful disclosure
6/11Daegu Department StoreExchange inquiry