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Key filings, June 29, 2026

543 filings · 8 highlights
← June 26, 2026June 30, 2026 →

Supply contracts 49

6/29AmendedTOP MaterialWorth 217.1% of last year's revenue, over about 46 months.₩69.3B
6/29AmendedFlittoWorth 111.7% of last year's revenue, over about 13 months.₩22.7B
6/29AmendedKorea Electronic Power Industrial DevelopmentWorth 90.3% of last year's revenue.₩332B
6/29AmendedKorea Electronic Power Industrial DevelopmentWorth 66.5% of last year's revenue.₩244B
6/29AmendedKorea Electronic Power Industrial DevelopmentWorth 65.5% of last year's revenue.₩241B
6/29AmendedSphereWorth 53.6% of last year's revenue, over about 14 months.₩1.4B
6/29AmendedPhilenergyWorth 52.6% of last year's revenue, over about 34 months.₩99.8B
6/29AsiclandWorth 43.7% of last year's revenue, over about 31 months.₩31.9B
6/29DMSWorth 43.5% of last year's revenue, over about 8 months.₩67.7B
6/29AmendedSphereWorth 40.4% of last year's revenue, over about 13 months.₩1B
6/29AmendedKorea Electronic Power Industrial DevelopmentWorth 33.9% of last year's revenue.₩124B
6/29HyosungWorth 32% of last year's revenue, over about 36 months.₩147.6M
6/29AmendedKorea Electronic Power Industrial DevelopmentWorth 30.8% of last year's revenue.₩122B
6/29AmendedKorea Electronic Power Industrial DevelopmentWorth 30.8% of last year's revenue, over about 77 months.₩122B
6/29AmendedSeoulAuctionCo.Ltd..Worth 29.4% of last year's revenue, over about 3 months.₩6B
6/29AmendedDae Myoung EnergyWorth 26.6% of last year's revenue, over about 15 months.₩34.9B
6/29AmendedDae Myoung EnergyWorth 26.5% of last year's revenue, over about 11 months.₩34.7B
6/29AmendedFlittoWorth 24.7% of last year's revenue, over about 13 months.₩8.9B
6/29AmendedSphereWorth 23.4% of last year's revenue, over about 6 months.₩599.8M
6/29AmendedKorea Electronic Power Industrial DevelopmentWorth 22.4% of last year's revenue.₩82.5B
6/29AmendedTSIWorth 21% of last year's revenue, over about 36 months.₩31.3B
6/29Dae Myoung EnergyWorth 20.9% of last year's revenue, over about 180 months.₩27.4B
6/29AmendedGeumhwa PSCWorth 19.4% of last year's revenue, over about 25 months.₩65.6B
6/29AmendedHana TechnologyWorth 19.3% of last year's revenue, over about 34 months.₩23.1B
6/29AmendedYCWorth 19.1% of last year's revenue, over about 7 months.₩40.3B
6/29AmendedYCWorth 18.3% of last year's revenue, over about 9 months.₩38.8B
6/29AmendeddotmillWorth 16.5% of last year's revenue, over about 24 months.₩3.9B
6/29Agent AIWorth 14.2% of last year's revenue, over about 12 months.₩1.9B
6/29AmendedTSIWorth 13.8% of last year's revenue, over about 51 months.₩9.3B
6/29AmendedEcoGlowWorth 12.7% of last year's revenue, over about 4 months.₩1.8B
6/29AmendedKumyang Green PowerWorth 12.6% of last year's revenue, over about 47 months.₩30B
6/29AmendedSUNGDO Engineering & Construction.Worth 12.6% of last year's revenue, over about 19 months.₩85.2B
6/29Zaram TechnologyWorth 12.4% of last year's revenue, over about 8 months.₩1.3B
6/29AmendedNexa DynamicsWorth 11.7% of last year's revenue, over about 12 months.₩1B
6/29AmendedHana TechnologyWorth 10.8% of last year's revenue, over about 32 months.₩13B
6/29AmendedKorea Electronic Power Industrial DevelopmentWorth 10.5% of last year's revenue, over about 129 months.₩41.6B
6/29C&G Hi TechWorth 10.4% of last year's revenue, over about 5 months.₩20.4B
6/29HDC HoldingsWorth 9.1% of last year's revenue.₩378B
6/29Ipark Hyundai Development CompanyWorth 9.1% of last year's revenue.₩378B
6/29KUK Young G MWorth 9% of last year's revenue, over about 36 months.₩5.4B
All supply contracts →

Preliminary earnings 1

6/29Korea District HeatingPreliminary operating results

Insider trades 68

6/29NoulInsider ownership report
6/29NoulInsider ownership report
6/29JC ChemicalInsider ownership report
6/29IMBdxInsider ownership report
6/29CelltrionInsider ownership report
6/29BNC KoreaInsider ownership report
6/29OntideInsider ownership report
6/29Hanil HoldingsInsider ownership report
6/29LG InnotekInsider ownership report
6/29Daelim TradingInsider ownership report
6/29SocarInsider ownership report
6/29GigaVisInsider ownership report
6/29ARIBIO HoldingsInsider ownership report
6/29Hanjoo Light MetalInsider ownership report
6/29Hanjoo Light MetalInsider ownership report
6/29Hanjoo Light MetalInsider ownership report
6/29GeneOne Life ScienceInsider ownership report
6/29KumbiInsider ownership report
6/29Hanjoo Light MetalInsider ownership report
6/29MDS TechInsider ownership report
6/29Hanjoo Light MetalInsider ownership report
6/29Hanjoo Light MetalInsider ownership report
6/29Hanjoo Light MetalInsider ownership report
6/29ElcomtecInsider ownership report
6/29Hanjoo Light MetalInsider ownership report
6/29TLBInsider ownership report
6/29AustemInsider ownership report
6/29FreeTInsider ownership report
6/29Hanjoo Light MetalInsider ownership report
6/29TLBInsider ownership report
6/29Hanjoo Light MetalInsider ownership report
6/29TLBInsider ownership report
6/29Hanjoo Light MetalInsider ownership report
6/29TLBInsider ownership report
6/29Optipharm.Insider ownership report
6/29TLBInsider ownership report
6/29Inventage LabInsider ownership report
6/29In the FInsider ownership report
6/29GenorayInsider ownership report
6/29ValofeInsider ownership report
All insider trades →

5% holders 54

6/29Below 5%ApactA major holder's stake fell from 55.33% to 0.00%.0.00%
6/29New 5%Toebox KoreaA major holder's stake rose from 0.00% to 20.00% (new report).20.00%
6/29New 5%KwangjinIndA major holder's stake rose from 0.00% to 13.74%.13.74%
6/29New 5%OpenknowlA major holder's stake rose from 0.00% to 7.76%.7.76%
6/29New 5%Hana 32 Special Purpose Acquistion CompanyA major holder's stake rose from 0.00% to 5.72%.5.72%
6/29New 5%DSMA major holder's stake rose from 0.00% to 5.27%.5.27%
6/29MetacareA major holder's stake rose from 37.28% to 51.15% (rights offering).51.15%
6/29SocarA major holder's stake fell from 47.14% to 40.96% (open-market buy).40.96%
6/29AustemA major holder's stake rose from 15.25% to 18.03% (open-market buy).18.03%
6/29KBI MetalA major holder's stake rose from 26.50% to 28.96% (conversion/exercise).28.96%
6/29AtecA major holder's stake rose from 30.36% to 32.65%.32.65%
6/29Kukdong OIL & ChemicalsA major holder's stake rose from 43.03% to 44.79% (related-party change).44.79%
6/29OntideA major holder's stake rose from 47.40% to 49.15%.49.15%
6/29MDS TechA major holder's stake fell from 28.65% to 26.93% (conversion/exercise).26.93%
6/29CLIO CosmeticsA major holder's stake rose from 60.71% to 62.06% (open-market buy).62.06%
6/29Mgen SolutionsA major holder's stake rose from 18.71% to 20.00% (stock option).20.00%
6/29GnBS eA major holder's stake rose from 5.25% to 6.54%.6.54%
6/29ElcomtecA major holder's stake rose from 58.78% to 60.01%.60.01%
6/29HandsA major holder's stake rose from 67.89% to 69.06% (rights offering).69.06%
6/29PHAA major holder's stake rose from 6.19% to 7.23% (open-market buy).7.23%
6/29YMCA major holder's stake rose from 33.23% to 34.04% (open-market buy).34.04%
6/29KginicisA major holder's stake rose from 41.56% to 42.19%.42.19%
6/29ARIBIO HoldingsA major holder's stake fell from 9.44% to 8.89% (related-party change).8.89%
6/29JntcA major holder's stake fell from 65.87% to 65.36% (conversion/exercise).65.36%
6/29SoopA major holder's stake rose from 26.72% to 27.06% (related-party change).27.06%
6/29MeatBox GlobalA major holder's stake rose from 9.96% to 10.25%.10.25%
6/29JS LinkA major holder's stake rose from 30.15% to 30.42% (conversion/exercise).30.42%
6/29FSNA major holder's stake rose from 28.61% to 28.84% (open-market buy).28.84%
6/29KG ChemicalA major holder's stake rose from 54.52% to 54.67%.54.67%
6/29ExemA major holder's stake rose from 37.54% to 37.68% (open-market buy).37.68%
6/29In the FA major holder's stake rose from 63.51% to 63.64% (related-party change).63.64%
6/29WavusA major holder's stake rose from 46.33% to 46.42% (open-market buy).46.42%
6/29UracleA major holder's stake rose from 32.56% to 32.63% (open-market buy).32.63%
6/29Youlchon ChemicalA major holder's stake rose from 56.61% to 56.66% (pledge).56.66%
6/29NoulA major holder's stake rose from 18.14% to 18.18%.18.18%
6/29HLB TherapeuticsA major holder's stake rose from 16.04% to 16.06% (open-market buy).16.06%
6/29ILA major holder's stake fell from 21.16% to 21.15%.21.15%
6/29BNC KoreaA major holder's stake rose from 19.93% to 19.94% (open-market buy).19.94%
6/29DongKoo Bio & PharmaA major holder's stake rose from 37.13% to 37.14% (share lending).37.14%
6/29Daelim TradingA major holder's stake rose from 65.81% to 65.82% (open-market buy).65.82%
All 5% holders →

Buybacks 10

6/29BuybackSimpacPlans to buy back 1,291,990 sh of treasury stock, Jun 30 to Sep 29.₩5B
6/29DisposalRingNetPlans to dispose of 1,000,000 sh of treasury stock, Jun 30 to Jun 30.₩3.8B
6/29TrustMOTSigned a ₩3B trust contract to buy back shares.₩3B
6/29AmendedBuybackMgamePlans to buy back 503,778 sh of treasury stock, Jun 27 to Sep 26.₩2B
6/29TrustValofeEnded a share buyback trust contract.₩1B
6/29TrustWanted LabSigned a ₩1B trust contract to buy back shares.₩1B
6/29TrustSukgyung ATSigned a ₩500M trust contract to buy back shares.₩500M
6/29AmendedKnowmerceShare cancellation
6/29ValofeShare cancellation
6/29AmendedKnowmerceShare cancellation

Share issues & bonds 27

6/29AmendedCBAprogen BiologicsConversion price ₩2,353; if all converted, equal to 149.8% of shares outstanding.₩50.8B
6/29Bonus issueCuriosisBonus issue of new shares equal to 100% of existing shares.7,629,882 sh
6/29CBCopus KoreaConversion price ₩1,796; if all converted, equal to 52% of shares outstanding.₩17.5B
6/29AmendedRights offeringMetacareIssuing 4,878,049 sh of new shares, equal to 28.4% of existing shares.₩6B
6/29AmendedRights offeringOSPIssuing 1,456,709 sh of new shares, equal to 20% of existing shares.₩2.3B
6/29AmendedCBNexteelConversion price ₩16,134; if all converted, equal to 11.9% of shares outstanding.₩50B
6/29AmendedCBAgent AIConversion price ₩4,875; if all converted, equal to 7.2% of shares outstanding.₩1.5B
6/29AmendedRights offeringOliX PharmaceuticalsIssuing 670,000 sh of new shares, equal to 3% of existing shares.₩100B
6/29AmendedAprogenRights offering
6/29AmendedSocarRights offering
6/29AmendedAprogenConvertible bond issue
6/29AmendedCSA CosmicCapital reduction
6/29Icure Pharmaceutical InRights offering
6/29AmendedCSA CosmicRights offering
6/29AmendedXperixConvertible bond issue
6/29AmendedCSA CosmicRights offering
6/29AmendedThumbageRights offering
6/29AmendedAptnRights offering
6/29OliX PharmaceuticalsRights offering
6/29AmendedHanWool SemiconductorRights offering
6/29AmendedVivienRights offering
6/29Wing YIP Food Holdings GroupRights offering
6/29Copus KoreaRights offering
6/29Sambu ConstructionRights offering
6/29Sambu ConstructionCapital reduction
6/29Sambu ConstructionRights offering
6/29Sambu ConstructionCapital reduction

M&A & spin-offs 6

6/29AmendedKG Eco SolutionStake acquisition/disposal
6/29AmendedKG DongbusteelStake acquisition/disposal
6/29AmendedSkonec EntertainmentTangible asset deal
6/29AmendedExion Group CompanyTangible asset deal
6/29AmendedBitplanetTangible asset deal
6/29AmendedCntusMerger

Exchange actions 9

6/29DawonsysUnfaithful disclosure
6/29Dg-ItxTrading halt
6/29XplusUnfaithful disclosure
6/29Exion Group CompanyUnfaithful disclosure
6/29CaregenUnfaithful disclosure
6/29T.S.InvestmentTrading halt
6/29C&R ResearchTrading halt
6/29CuriosisBonus issue
6/29FlittoTrading halt