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Key filings, August 4, 2026

442 filings · 12 highlights
← August 3, 2026August 5, 2026 →
EarningsSwung to lossZinusKOSPI
Operating profit
-₩26.7B
Same quarter last year
₩29.1B

Operating profit: swung to loss (₩29.1B → -₩26.7B). Revenue ₩148B, down 35.7% YoY.

Q2 2026 · Separate
Company filings →Original (Korean) ↗
EarningsSwung to lossNexusKOSDAQ
Operating profit
-₩5.3B
Same quarter last year
₩281M

Operating profit: swung to loss (₩281M → -₩5.3B). Revenue ₩5.8B, down 37.8% YoY.

Q2 2026 · Separate
Company filings →Original (Korean) ↗

Supply contracts 17

8/4XIIlabWorth 298.9% of last year's revenue, over about 8 months.₩30.7B
8/4AmendedSphereWorth 102.2% of last year's revenue, over about 9 months.₩2.6B
8/4AmendedSamhwa NetworksWorth 56.6% of last year's revenue, over about 120 months.₩16.6B
8/4Welcron HantecWorth 47.9% of last year's revenue, over about 26 months.₩79.9B
8/4Sapien SemiconductorsWorth 42% of last year's revenue, over about 15 months.₩7.2B
8/4AmendedKUMHO Engineering & ConstructionWorth 17.9% of last year's revenue, over about 47 months.₩370B
8/4AbClonWorth 17.5% of last year's revenue, over about 5 months.₩824.4M
8/4AmendedHyundai Engineering & ConstructionWorth 14.6% of last year's revenue, over about 48 months.₩3.10T
8/4AmendedNam Hwa Construction CompanyWorth 13.6% of last year's revenue, over about 12 months.₩7.7B
8/4GnCenergyWorth 12.5% of last year's revenue, over about 32 months.₩32.8B
8/4HantechWorth 10.3% of last year's revenue, over about 29 months.₩17.8B
8/4AmendedHyundai Engineering & ConstructionWorth 6.4% of last year's revenue.₩1.06T
8/4AmendedTechwingWorth 6.1% of last year's revenue, over about 3 months.₩9.7B
8/4KUMHO Engineering & ConstructionWorth 5.6% of last year's revenue.₩113B
8/4AmendedKye-Ryong Construction IndustrialWorth 5.3% of last year's revenue, over about 26 months.₩158B
8/4KUMHO Engineering & ConstructionWorth 5% of last year's revenue.₩101B
8/4AmendedNexa DynamicsWorth 3.5% of last year's revenue, over about 12 months.₩300M

Preliminary earnings 33

8/4Swung to lossZinusOperating profit: swung to loss (₩29.1B → -₩26.7B). Revenue ₩148B, down 35.7% YoY.-₩26.7B
8/4Swung to lossNexusOperating profit: swung to loss (₩281M → -₩5.3B). Revenue ₩5.8B, down 37.8% YoY.-₩5.3B
8/4Swung to profitTS TrillionOperating profit: swung to profit (-₩448M → ₩527M). Revenue ₩7.1B, up 24.1% YoY.₩527M
8/4DYCOperating profit ₩3.7B, up 694.9% YoY. Revenue ₩36.5B, up 41.9% YoY.₩3.7B
8/4kakaopayOperating profit ₩58.6B, up 528.2% YoY. Revenue ₩335B, up 40.6% YoY.₩58.6B
8/4Daewoo Engineering & ConstructionOperating profit ₩232B, up 182.6% YoY. Revenue ₩2.04T, down 10.1% YoY.₩232B
8/4GS P&LOperating profit ₩29.4B, up 153.9% YoY. Revenue ₩159B, up 41.7% YoY.₩29.4B
8/4GeniansOperating profit ₩2.6B, up 143.1% YoY. Revenue ₩13.2B, up 15.4% YoY.₩2.6B
8/4Samsung SecuritiesOperating profit ₩676B, up 119% YoY. Revenue ₩9.66T, up 111.6% YoY.₩676B
8/4EcoproOperating profit ₩32.9B, up 102.7% YoY. Revenue ₩821B, down 11.9% YoY.₩32.9B
8/4LOTTE HimartOperating profit ₩918M, down 91.2% YoY. Revenue ₩591B, down 0.5% YoY.₩918M
8/4kakaopayOperating profit ₩26B, up 83.2% YoY. Revenue ₩197B, up 17.7% YoY.₩26B
8/4JoyCityOperating profit ₩583M, down 81.5% YoY. Revenue ₩38.6B, up 17.1% YoY.₩583M
8/4i3systemOperating profit ₩4.8B, up 79.9% YoY. Revenue ₩39.5B, up 56% YoY.₩4.8B
8/4Ecopro HNOperating profit ₩5.8B, up 57.3% YoY. Revenue ₩51.5B, up 32.1% YoY.₩5.8B
8/4INNOX Advanced MaterialsOperating profit ₩10.4B, down 53% YoY. Revenue ₩109B, down 2.5% YoY.₩10.4B
8/4BHOperating profit ₩7.9B, down 50.8% YoY. Revenue ₩414B, up 6.3% YoY.₩7.9B
8/4Hyundai EzwelOperating profit ₩3.5B, down 47.4% YoY. Revenue ₩30.1B, up 1.5% YoY.₩3.5B
8/4HDC HoldingsOperating profit ₩228B, up 37.2% YoY. Revenue ₩1.52T, down 16.4% YoY.₩228B
8/4Sebang Global BatteryOperating profit ₩38.7B, up 29% YoY. Revenue ₩405B, down 4.7% YoY.₩38.7B
8/4Dear UOperating profit ₩9.4B, up 26.4% YoY. Revenue ₩23.4B, up 15.7% YoY.₩9.4B
8/4Kangwon LandOperating profit ₩43.2B, down 26.2% YoY. Revenue ₩346B, down 4.2% YoY.₩43.2B
8/4Celltrion PharmOperating profit ₩19.3B, up 24.4% YoY. Revenue ₩153B, up 16.8% YoY.₩19.3B
8/4Hyundai Green FoodOperating profit ₩38.1B, up 23.3% YoY. Revenue ₩595B, up 7.8% YoY.₩38.1B
8/4Samyang PackagingOperating profit ₩17B, up 22% YoY. Revenue ₩131B, up 9.5% YoY.₩17B
8/4HanwhaOperating profit ₩113B, down 12.6% YoY. Revenue ₩1.00T, down 11.4% YoY.₩113B
8/4Hyundai Livart Furniture CompanyOperating profit ₩5.6B, up 9.4% YoY. Revenue ₩373B, down 9% YoY.₩5.6B
8/4Loss narrowedKeyeastOperating profit: loss narrowed (-₩1.3B → -₩1B). Revenue ₩10.7B, up 263.3% YoY.-₩1B
8/4Loss widenedSM Culture & ContentsOperating profit: loss widened (-₩1.3B → -₩1.6B). Revenue ₩27.2B, up 29% YoY.-₩1.6B
8/4Loss widenedJejuairOperating profit: loss widened (-₩45B → -₩52.4B). Revenue ₩442B, up 40% YoY.-₩52.4B
8/4ParadisePreliminary operating results
8/4Grand Korea LeisurePreliminary operating results
8/4Loss narrowedEcopro MaterialsOperating profit: loss narrowed (-₩28.8B → -₩10.6B). Revenue ₩179B, up 129% YoY.-₩10.6B

Insider trades 99

8/4SaleYASDirector sold 3,199,831 sh on the market at an average ₩4,751, Jul 28–Aug 3.₩15.2B
8/4Saled'Alba GlobalExecutive sold 10,625 sh on the market at an average ₩255,025, Jul 29–31.₩2.7B
8/4BuySNTEnergyAn insider bought 90,000 sh on the market at an average ₩25,499, Aug 4–5.₩2.3B
8/4BuyLigaChem BiosciencesChairman bought 17,700 sh on the market at an average ₩86,106, Aug 4.₩1.5B
8/4Saled'Alba GlobalExecutive sold 5,000 sh on the market at an average ₩266,400, Jul 31.₩1.3B
8/4BuySolumCEO bought 60,000 sh on the market at an average ₩12,881, Jul 30–Aug 3.₩772.9M
8/4SaleSamsung Electronics Co,President sold 2,370 sh on the market at an average ₩253,000, Aug 4.₩599.6M
8/4BuyAsflowPresident bought 48,000 sh on the market at an average ₩11,860, Jul 31–Aug 4.₩569.3M
8/4BuySamsung Epis HoldingsCEO bought 1,000 sh on the market at an average ₩380,000, Jul 29.₩380M
8/4BuyJeongmoon InformationCEO bought 399,051 sh on the market at an average ₩920, Jul 28–Aug 5.₩367.1M
8/4BuyGaeasoft10%+ shareholder bought 46,800 sh on the market at an average ₩7,720, Jul 28–Aug 4.₩361.3M
8/4BuyHanchang PaperCEO bought 90,014 sh on the market at an average ₩3,009, Jul 29–Aug 4.₩270.8M
8/4BuyHansaemkDirector bought 110,419 sh on the market at an average ₩1,313, Aug 5–6.₩145M
8/4SaleEugeneTechnologyDirector sold 1,248 sh on the market at an average ₩110,000, Jul 28.₩137.3M
8/4BuySFA EngineeringPresident bought 7,009 sh on the market at an average ₩18,714, Jul 31.₩131.2M
8/4BuyT. K10%+ shareholder bought 6,000 sh on the market at an average ₩19,631, Jul 31.₩117.8M
8/4BuyHanJungNCS.CEO bought 4,600 sh on the market at an average ₩24,822, Aug 3.₩114.2M
8/4BuyHyundai Motor SecuritiesCEO bought 14,173 sh on the market at an average ₩7,451, Aug 4.₩105.6M
8/4BuySamsung Epis HoldingsPresident bought 274 sh on the market at an average ₩360,000, Aug 3.₩98.6M
8/4BuyPrestige BioPharmaChairman bought 14,000 sh on the market at an average ₩5,695, Jul 29–31.₩79.7M
8/4BuyYMCEO bought 51,537 sh on the market at an average ₩1,537, Jul 28–Aug 6.₩79.2M
8/4BuySyntekaBioDirector bought 37,783 sh on the market at an average ₩1,745, Jul 28–29.₩65.9M
8/4SaleSamsung Electronics Co,President sold 252 sh on the market at an average ₩251,000, Aug 4.₩63.3M
8/4BuyT&R BiofabDirector bought 23,626 sh on the market at an average ₩2,524, Jul 31–Aug 3.₩59.6M
8/4BuyJustekCEO bought 10,000 sh on the market at an average ₩5,417, Jul 31–Aug 3.₩54.2M
8/4BuyS2wAn insider bought 6,000 sh on the market at an average ₩8,921, Jul 31.₩53.5M
8/4AmendedBuyPrestige BioPharmaCEO bought 9,741 sh on the market at an average ₩5,400, Jul 24–28.₩52.6M
8/4BuyJetemaPresident bought 10,706 sh on the market at an average ₩4,203, Jul 24–31.₩45M
8/4BuyLS ElectricExecutive bought 300 sh on the market at an average ₩149,600, Aug 3.₩44.9M
8/4BuyKona IAn insider bought 1,153 sh on the market at an average ₩34,950, Jul 29.₩40.3M
8/4SaleEugeneTechnologyDirector sold 400 sh on the market at an average ₩100,371, Jul 30.₩40.1M
8/4BuyWelcron CompanyAn insider bought 38,000 sh on the market at an average ₩994, Jul 28–30.₩37.8M
8/4BuyRorze SystemsCEO bought 6,007 sh on the market at an average ₩5,306, Jul 31.₩31.9M
8/4BuySinjin SMCEO bought 21,760 sh on the market at an average ₩1,458, Jul 29–Aug 4.₩31.7M
8/4BuyADforusDirector bought 7,000 sh on the market at an average ₩4,359, Jul 31–Aug 4.₩30.5M
8/4BuyADforusCEO bought 7,081 sh on the market at an average ₩4,300, Jul 31–Aug 4.₩30.5M
8/4BuyNextinCEO bought 1,100 sh on the market at an average ₩26,682, Aug 3–Jul 30.₩29.4M
8/4BuyNousboCEO bought 37,300 sh on the market at an average ₩769, Jul 31–Aug 3.₩28.7M
8/4BuyS&sysExecutive bought 1,000 sh on the market at an average ₩21,380, Jul 30.₩21.4M
8/4BuyBlue Industrial DevelopmentCEO bought 20,022 sh on the market at an average ₩998, Jul 31.₩20M
All insider trades →

5% holders 78

8/4New 5%JOLA major holder's stake rose from 0.00% to 55.33%.55.33%
8/4YASA major holder's stake fell from 46.59% to 22.08% (open-market sale).22.08%
8/4New 5%GlobonA major holder's stake rose from 0.00% to 6.97%.6.97%
8/4New 5%BeautyskinA major holder's stake rose from 0.00% to 5.36% (new report).5.36%
8/4JOLA major holder's stake fell from 34.50% to 21.70%.21.70%
8/4New 5%Copus KoreaA major holder's stake rose from 4.78% to 5.20% (conversion/exercise).5.20%
8/4Below 5%i-Scream EduA major holder's stake fell from 8.68% to 0.00% (conversion/exercise).0.00%
8/4Below 5%Samwha CapacitorA major holder's stake rose from 0.00% to 4.32% (new report).4.32%
8/4Below 5%WooyangA major holder's stake fell from 7.76% to 4.61% (conversion/exercise).4.61%
8/4NeuromekaA major holder's stake rose from 5.07% to 7.49%.7.49%
8/4DeviceA major holder's stake fell from 8.05% to 6.26%.6.26%
8/4Sungho ElectronicsA major holder's stake fell from 7.90% to 6.11% (off-market sale).6.11%
8/4SolbornA major holder's stake rose from 68.25% to 69.92%.69.92%
8/4Shinhan Alpha REIT Co,.A major holder's stake rose from 20.77% to 22.17%.22.17%
8/4DigitalChosunA major holder's stake rose from 32.34% to 33.72% (open-market buy).33.72%
8/4KB Balhae Infrastructure FundA major holder's stake rose from 14.09% to 15.44%.15.44%
8/4KineMasterA major holder's stake rose from 35.05% to 36.36%.36.36%
8/4T. KA major holder's stake rose from 44.85% to 46.11%.46.11%
8/4GnCenergyA major holder's stake rose from 5.98% to 7.21%.7.21%
8/4SK ReitA major holder's stake rose from 20.79% to 21.98%.21.98%
8/4SamsungFN REITA major holder's stake rose from 13.65% to 14.80%.14.80%
8/4HLBBlackRock's stake rose from 6.05% to 7.15%.7.15%
8/4Lotte ReitA major holder's stake rose from 14.80% to 15.82%.15.82%
8/4DB InsuranceBlackRock's stake rose from 5.06% to 6.08%.6.08%
8/4GgumbiA major holder's stake fell from 36.70% to 35.82% (open-market buy).35.82%
8/4Cosmecca KoreaA major holder's stake fell from 6.11% to 5.34%.5.34%
8/4Hansol ChemicalA major holder's stake rose from 13.09% to 13.65% (gift).13.65%
8/4Below 5%VictekA major holder's stake fell from 5.46% to 4.91%.4.91%
8/4HwaseungA major holder's stake rose from 50.44% to 50.94% (open-market buy).50.94%
8/4NousboA major holder's stake rose from 49.42% to 49.89% (conversion/exercise).49.89%
8/4Hanchang PaperA major holder's stake rose from 41.44% to 41.87% (open-market buy).41.87%
8/4SNTEnergyA major holder's stake rose from 52.32% to 52.75% (open-market buy).52.75%
8/4ADforusA major holder's stake fell from 50.55% to 50.18% (open-market buy).50.18%
8/4Blue Industrial DevelopmentA major holder's stake rose from 53.15% to 53.46% (open-market buy).53.46%
8/4Welcron CompanyA major holder's stake rose from 21.77% to 22.02% (related-party change).22.02%
8/4Sinjin SMA major holder's stake rose from 50.64% to 50.87% (open-market buy).50.87%
8/4FinetekA major holder's stake fell from 6.96% to 6.80% (related-party change).6.80%
8/4ExiconA major holder's stake rose from 37.86% to 38.01% (open-market buy).38.01%
8/4BubangA major holder's stake rose from 47.67% to 47.79% (open-market buy).47.79%
8/4SigetronicsA major holder's stake fell from 25.80% to 25.69%.25.69%
All 5% holders →

Buybacks 11

8/4BuybackGaeasoftPlans to buy back 1,265,823 sh of treasury stock, Aug 5 to Nov 4.₩10B
8/4BuybackHyundai Green FoodPlans to buy back 294,447 sh of treasury stock, Aug 5 to Nov 4.₩5.2B
8/4TrustTemcSigned a ₩4B trust contract to buy back shares.₩4B
8/4TrustRaonSecureEnded a share buyback trust contract.₩2B
8/4AmendedDisposalDaekyoPlans to dispose of 1,568,343 sh of treasury stock, Aug 10 to Aug 12.₩1.1B
8/4TrustRemedSigned a ₩1B trust contract to buy back shares.₩1B
8/4DisposalWON TechPlans to dispose of 85,410 sh of treasury stock, Aug 7 to Aug 7.₩415.1M
8/4BubangShare cancellation
8/4Hyundai G.f. HoldingsShare cancellation
8/4Hyundai G.f. HoldingsTreasury stock acquisition
8/4Hyundai Green FoodShare cancellation

Share issues & bonds 14

8/4AmendedRights offeringFoodnamooIssuing 8,196,721 sh of new shares, equal to 23.1% of existing shares.₩20B
8/4AmendedRights offeringOSPIssuing 1,042,753 sh of new shares, equal to 10.2% of existing shares.₩2B
8/4AmendedRights offeringAmicogenRights offering
8/4AmendedVictory ContentsRights offering
8/4AmendedThumbageRights offering
8/4EBHana MaterialsExchangeable bond issue₩100B
8/4AmendedHyulim A-TechRights offering
8/4AmendedFantagioRights offering
8/4AmendedHanWool & JejuRights offering
8/4AmendedHyperRights offering
8/4AmendedUnion Korea PharmCapital reduction
8/4AmendedSungwon Ener TechRights offering
8/4AmendedSungwon Ener TechRights offering
8/4AmendedSungwon Ener TechRights offering

M&A & spin-offs 6

8/4AmendedHuons GlobalMerger
8/4AmendedSynergy InnovationStake acquisition/disposal
8/4AmendedMetalabsMerger
8/4AmendedHuonsMerger
8/4AmendedRftechMerger
8/4AmendedEco VoltMerger

Exchange actions 10

8/4DHX CompanyUnfaithful disclosure
8/4SangboAdministrative issue
8/4The LamySpin-off / split
8/4AeroSpace Technology of KoreaSpin-off / split
8/4Wing's FootSpin-off / split
8/4KUK Young G MSpin-off / split
8/4MOA Life PlusSpin-off / split
8/4XIIlabTrading halt
8/4GeneOne Life ScienceUnfaithful disclosure
8/4Daeho ALExchange