한국어
Home › By date

Key filings, September 29, 2026

464 filings · 11 highlights
← September 28, 2026September 30, 2026 →

Supply contracts 30

9/29AmendedRemedWorth 140.9% of last year's revenue, over about 120 months.₩23.4B
9/29AmendedUbiquossWorth 134.2% of last year's revenue, over about 48 months.₩179B
9/29AmendedSphereWorth 103.6% of last year's revenue, over about 10 months.₩2.6B
9/29AmendedIsteWorth 72.9% of last year's revenue, over about 24 months.₩23.5B
9/29SemiFiveWorth 58.1% of last year's revenue, over about 22 months.₩70.3B
9/29AmendedUnisonWorth 43.9% of last year's revenue, over about 138 months.₩17.9B
9/29FidelixWorth 35.8% of last year's revenue, over about 5 months.₩19.2B
9/29MobiisWorth 28.2% of last year's revenue, over about 24 months.₩1.4B
9/29AmendedTSIWorth 22% of last year's revenue, over about 40 months.₩32.7B
9/29AmendedYCWorth 19.1% of last year's revenue, over about 10 months.₩40.3B
9/29Korea Robot ManufacturingWorth 15.2% of last year's revenue, over about 3 months.₩1.4B
9/29AmendedTechwingWorth 14.4% of last year's revenue, over about 7 months.₩22.9B
9/29AmendedNaintech.Worth 14.3% of last year's revenue, over about 37 months.₩12.7B
9/29AmendedFiberproWorth 13.9% of last year's revenue, over about 33 months.₩2.6B
9/29AmendedInnometryWorth 13.4% of last year's revenue, over about 59 months.₩2.8B
9/29AmendedAtec MobilityWorth 12.8% of last year's revenue, over about 5 months.₩8.3B
9/29XavisWorth 12.2% of last year's revenue, over about 18 months.₩3.4B
9/29AmendedIvisionworksWorth 10.4% of last year's revenue, over about 24 months.₩2.4B
9/29ShinwonConstructionWorth 10.2% of last year's revenue, over about 18 months.₩21.5B
9/29AmendedSamho DevelopmentWorth 8.4% of last year's revenue, over about 44 months.₩30.6B
9/29AmendedKCC Engineering & ConstructionWorth 8.4% of last year's revenue, over about 56 months.₩154B
9/29People & TechnologyWorth 6% of last year's revenue, over about 32 months.₩44.5B
9/29AmendedSeAH Steel HoldingsWorth 5.4% of last year's revenue, over about 11 months.₩98.1B
9/29AmendedSeAH SteelWorth 5.4% of last year's revenue, over about 11 months.₩98.1B
9/29Hyundai Autoever CorporationWorth 4.8% of last year's revenue, over about 36 months.₩203B
9/29S-1Worth 3.5% of last year's revenue, over about 36 months.₩102B
9/29AmendedSeohanWorth 3.1% of last year's revenue, over about 118 months.₩13.7B
9/29Samsung Electro-MechanicsWorth 2.5% of last year's revenue, over about 12 months.₩285B
9/29HANMI SemiconductorWorth 1.4% of last year's revenue, over about 3 months.₩7.9B
9/29TKG HuchemsSupply contract terminated

Insider trades 46

9/29BuyDaewonkangupAn insider bought 175,110 sh on the market at an average ₩4,946, Sep 21–28.₩866.1M
9/29BuyJoyCity10%+ shareholder bought 357,279 sh on the market at an average ₩1,116, Sep 18–29.₩398.8M
9/29BuySamyoung M-Tek C0CEO bought 44,936 sh on the market at an average ₩6,677, Sep 22–29.₩300.1M
9/29SaleHanmi Pharm.National Pension Service sold 498 sh on the market at an average ₩516,933, Sep 21.₩257.4M
9/29BuySangboAn insider bought 96,482 sh on the market at an average ₩1,882, Sep 22–28.₩181.5M
9/29BuyQualitas SemiconductorDirector bought 11,250 sh on the market at an average ₩10,672, Sep 28–Oct 1.₩120.1M
9/29BuySeoul Food IND10%+ shareholder bought 95,893 sh on the market at an average ₩1,215, Sep 21–28.₩116.5M
9/29BuyWooyang P&LCEO bought 15,496 sh on the market at an average ₩6,150, Sep 22–29.₩95.3M
9/29BuySocarAn insider bought 8,215 sh on the market at an average ₩10,768, Sep 28–29.₩88.5M
9/29BuyHCTPresident bought 25,605 sh on the market at an average ₩3,111, Sep 22–29.₩79.7M
9/29BuyHyosung Chemical10%+ shareholder bought 900 sh on the market at an average ₩52,052, Sep 29.₩46.8M
9/29BuyHansaemkAn insider bought 26,170 sh on the market at an average ₩1,365, Sep 28–30.₩35.7M
9/29BuyLG ChemExecutive bought 120 sh on the market at an average ₩256,000, Sep 28.₩30.7M
9/29BuyDB SecuritiesDirector bought 2,520 sh on the market at an average ₩10,350, Sep 23–29.₩26.1M
9/29BuyDB SecuritiesExecutive bought 1,985 sh on the market at an average ₩10,438, Sep 28.₩20.7M
9/29BuyDB SecuritiesExecutive bought 1,713 sh on the market at an average ₩10,251, Sep 21–28.₩17.6M
9/29BuyDB SecuritiesExecutive bought 942 sh on the market at an average ₩10,290, Sep 29.₩9.7M
9/29BuyPlateerExecutive bought 2,349 sh on the market at an average ₩3,497, Sep 14–22.₩8.2M
9/29BuyMeatBox GlobalDirector bought 466 sh on the market at an average ₩6,025, Jun 22–Aug 19.₩2.8M
9/29Net buyMeatBox GlobalDirector bought 95 sh and sold 3 sh, Jun 15–24: net buy of 92 sh.₩571,350
9/29BuyDB SecuritiesLargest shareholder group bought 56,000 sh on the market, Sep 23–30.₩0
9/29Other changeHyosung Heavy IndustriesDirector's holding rose by 450 sh (other change).+450 sh
9/29BuyIokenmCEO bought 16,494 sh on the market, Sep 21.₩0
9/29Other changeLK Samyang10%+ shareholder's holding fell by 31,777,444 sh (share consolidation/split).-31,777,444 sh
9/29Other changeDBChairman's holding rose by 6,500,000 sh (other change).+6,500,000 sh
9/29BuyWelkeeps Hitech10%+ shareholder bought 58,808 sh on the market, Sep 21–29.₩0
9/29BuyArtist CompanyDirector bought 3,000 sh on the market, Sep 28–29.₩0
9/29Other changeSatoshi HoldingsCEO's holding fell by 36,552 sh (off-market sale).-36,552 sh
9/29Other changeNetmarble10%+ shareholder's holding fell by 11,153,420 sh (other change).-11,153,420 sh
9/29Other changeGalaxiaMoneytree10%+ shareholder's holding rose by 354,994 sh (other change).+354,994 sh
9/29Other changeKorea Electric PowerExecutive's holding rose by 993 sh (new report).+993 sh
9/29BuyAdvanced Nano ProductsDirector bought 2,029 sh on the market, Sep 23.₩0
9/29Other changeSTX10%+ shareholder's holding rose by 50,370,158 sh (conversion/exercise).+50,370,158 sh
9/29Other changeSena TechnologiesDirector's holding rose by 11,000 sh (stock option).+11,000 sh
9/29Other changeMeatBox GlobalDirector's holding rose by 5,000 sh (bonus issue).+5,000 sh
9/29Other changeMeatBox GlobalDirector's holding rose by 10,204 sh (bonus issue).+10,204 sh
9/29Other changeMeatBox GlobalDirector's holding rose by 7,500 sh (bonus issue).+7,500 sh
9/29Other changeESTaid10%+ shareholder's holding fell by 11,127,108 sh (share consolidation/split).-11,127,108 sh
9/29Other changeMeatBox GlobalDirector's holding rose by 9,064 sh (bonus issue).+9,064 sh
9/29Other changeMeatBox GlobalDirector's holding rose by 24,000 sh (bonus issue).+24,000 sh
All insider trades →

5% holders 46

9/29New 5%Bigwave RoboticsA major holder's stake rose from 0.00% to 57.31%.57.31%
9/29New 5%STXA major holder's stake rose from 0.00% to 29.54% (conversion/exercise).29.54%
9/29New 5%UdmtekA major holder's stake rose from 0.00% to 5.14%.5.14%
9/29Below 5%NextinA major holder's stake fell from 6.72% to 3.16%.3.16%
9/29Below 5%PhilopticsA major holder's stake fell from 6.46% to 3.15%.3.15%
9/29Below 5%TaesungA major holder's stake fell from 6.28% to 3.05%.3.05%
9/29Below 5%S&S TechA major holder's stake fell from 7.25% to 4.07%.4.07%
9/29Below 5%RfhicA major holder's stake fell from 5.87% to 2.74%.2.74%
9/29Below 5%TechwingA major holder's stake fell from 6.31% to 3.26%.3.26%
9/29Below 5%KohYoungTechnologyA major holder's stake fell from 6.75% to 3.90%.3.90%
9/29Below 5%Hana MaterialsA major holder's stake fell from 5.28% to 2.44%.2.44%
9/29Below 5%GaonchipsA major holder's stake fell from 5.15% to 2.39%.2.39%
9/29Below 5%DUK SAN NeoluxA major holder's stake fell from 5.19% to 2.56%.2.56%
9/29Below 5%SFA SemiconA major holder's stake fell from 5.02% to 2.44%.2.44%
9/29Below 5%KoMiA major holder's stake fell from 5.03% to 2.66%.2.66%
9/29INGENIA TherapeuticsA major holder's stake fell from 76.80% to 74.60%.74.60%
9/29SangboA major holder's stake rose from 18.06% to 19.30% (open-market buy).19.30%
9/29Sena TechnologiesA major holder's stake rose from 59.21% to 60.38% (stock option).60.38%
9/29K AuctionA major holder's stake fell from 10.10% to 9.06% (open-market sale).9.06%
9/29Samyoung M-Tek C0A major holder's stake rose from 12.37% to 12.71% (related-party change).12.71%
9/29DaewonkangupA major holder's stake rose from 43.42% to 43.70% (open-market buy).43.70%
9/29HCTA major holder's stake rose from 36.70% to 36.88% (open-market buy).36.88%
9/29SocarA major holder's stake rose from 41.01% to 41.15% (open-market buy).41.15%
9/29SillaA major holder's stake fell from 64.32% to 64.22% (share lending).64.22%
9/29Artist CompanyA major holder's stake rose from 38.09% to 38.12% (open-market buy).38.12%
9/29Hyosung Heavy IndustriesA major holder's stake fell from 43.96% to 43.95% (pledge).43.95%
9/29Hyosung ChemicalA major holder's stake rose from 71.50% to 71.51% (pledge).71.51%
9/29CaregenA major holder's stake rose from 64.49% to 64.50%.64.50%
9/29Hanmi Pharm.A major holder's stake rose from 49.55% to 49.55% (pledge).49.55%
9/29Hanmi ScienceA major holder's stake rose from 69.13% to 69.13% (pledge).69.13%
9/29UnitrontechA major holder's stake rose from 41.28% to 41.28% (pledge).41.28%
9/29AsterasysA major holder's stake rose from 45.87% to 45.87% (pledge).45.87%
9/29Aekyung ChemicalA major holder's stake rose from 62.29% to 62.29% (pledge).62.29%
9/29JejuairA major holder's stake rose from 53.63% to 53.63% (pledge).53.63%
9/29Agabang&companyA major holder's stake rose from 31.86% to 31.86% (pledge).31.86%
9/29Hana TechnologyA major holder's stake rose from 29.32% to 29.32% (share lending).29.32%
9/29DBA major holder's stake rose from 47.05% to 47.05% (related-party change).47.05%
9/29DB HiTekA major holder's stake rose from 25.03% to 25.03%.25.03%
9/29Kumyang Green PowerA major holder's stake rose from 57.70% to 57.70% (share lending).57.70%
9/29ISAAC EngineeringA major holder's stake rose from 56.70% to 56.70% (pledge).56.70%
All 5% holders →

Buybacks 15

9/29BuybackCelltrionPlans to buy back 560,853 sh of treasury stock, Sep 30 to Dec 29.₩100B
9/29TrustDear USigned a ₩15B trust contract to buy back shares.₩15B
9/29TrustAniplusSigned a ₩2B trust contract to buy back shares.₩2B
9/29BuybackShinil ElectronicsPlans to buy back 2,139,037 sh of treasury stock, Sep 30 to Dec 29.₩2B
9/29BuybackIquestPlans to buy back 372,439 sh of treasury stock, Sep 30 to Dec 29.₩1000M
9/29BuybackMacromill EmbrainPlans to buy back 477,238 sh of treasury stock, Sep 30 to Dec 29.₩801.8M
9/29Macromill EmbrainShare cancellation
9/29K AuctionShare cancellation
9/29Theragen EtexShare cancellation
9/29TaewonmulsanShare cancellation
9/29SNT HoldingsShare cancellation
9/29SNT DynamicsShare cancellation
9/29AmendedWelcron CompanyTreasury stock disposal
9/29KohYoungTechnologyTreasury stock disposal
9/29AmendedKumho Petro ChemicalBuyback trust ended

Share issues & bonds 20

9/29Bonus issueProtiaBonus issue of new shares equal to 50% of existing shares.6,439,857 sh
9/29AmendedSKCRights offering
9/29Lithium-for-earthRights offering
9/29AmendediARights offering
9/29AmendedCapital reductionBeno TNRCapital reduction
9/29AmendedHanWool SemiconductorRights offering
9/29MsdiRights offering
9/29AmendedTHE CodiRights offering
9/29AmendedTHE CodiRights offering
9/29AmendedHanjoo ARTRights offering
9/29AmendedVunoRights offering
9/29AmendedKwangjinIndRights offering
9/29AmendedKwangjinIndRights offering
9/29AmendedMoadataRights offering
9/29AmendedK3iRights offering
9/29AmendedTHE CodiRights offering
9/29AmendedQurientRights offering
9/29AmendedMOA Life PlusRights offering
9/29MOA Life PlusRights offering
9/29AmendedVECT RoboticsRights offering

M&A & spin-offs 14

9/29ARIBIO HoldingsMerger
9/29NexusShare exchange
9/29AmendedIBKS No.25 Special Purpose Acquisition CompanyMerger
9/29SajodaerimMerger
9/29AmendedAproTangible asset deal
9/29AmendedARIBIO HoldingsMerger
9/29NH NongwoobioBusiness transfer
9/29AscendioStake acquisition/disposal
9/29AmendedSTrafficBusiness transfer
9/29AmendedIBKS No.25 Special Purpose Acquisition CompanyMerger
9/29NexusShare exchange
9/29AmendedIBKS No.25 Special Purpose Acquisition CompanyMerger
9/29AmendedIBKS No.25 Special Purpose Acquisition CompanyMerger
9/29AmendedHanwha Plus No 5 Special Purpose Acquisition CompanyMerger

Exchange actions 23

9/29AmendedEOFlowTrading halt
9/29Mobile ApplianceExchange
9/29EOFlowTrading halt
9/29EOFlowTrading halt
9/29Barunson Entertainment & ArtsExchange
9/29NexusShare exchange
9/29NanocmsExchange
9/29SoftcenExchange
9/29NH NongwoobioBusiness transfer
9/29Micro DigitalUnfaithful disclosure
9/29Korea Plasma Technology UAdministrative issue
9/29NPKAdministrative issue
9/29PhionxTrading halt
9/29PhionxExchange inquiry
9/29BK HoldingsSpin-off / split
9/29KT Genie MusicSpin-off / split
9/29NexusTrading halt
9/29ProtiaBonus issue
9/29AmendedDragonfly GFExchange
9/29JooyontechExchange
9/29Union MaterialsAdministrative issue
9/29OCI CompanyTrading halt
9/29SNT DynamicsTrading halt