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Key filings, May 8, 2026

764 filings · 10 highlights

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ContractDawon NexviewKOSDAQ

Contract value

₩11.5B

Of revenue

42.5%

Worth 42.5% of last year's revenue, over about 6 months.

2026-05-08 – 2026-10-30

Company filings →Original (Korean) ↗

ContractELPKOSDAQ

Contract value

₩4.9B

Of revenue

17.9%

Worth 17.9% of last year's revenue, over about 4 months.

2026-05-07 – 2026-09-01

Company filings →Original (Korean) ↗

ContractNatureandEnvironmentKOSDAQ

Contract value

₩4B

Of revenue

10.6%

Worth 10.6% of last year's revenue, over about 12 months.

2026-05-27 – 2027-05-26

Company filings →Original (Korean) ↗

EarningsSwung to profitJejuairKOSPI

Operating profit

₩64.4B

Same quarter last year

-₩35.7B

Operating profit: swung to profit (-₩35.7B → ₩64.4B). Revenue ₩498B, up 36.5% YoY.

Q1 2026 · Separate

Company filings →Original (Korean) ↗

EarningsSwung to lossSK ChemicalsKOSPI

Operating profit

-₩18.9B

Same quarter last year

₩24.3B

Operating profit: swung to loss (₩24.3B → -₩18.9B). Revenue ₩656B, up 22.2% YoY.

Q1 2026 · Separate

Company filings →Original (Korean) ↗

EarningsSwung to profitWonik IPSKOSDAQ

Operating profit

₩10.7B

Same quarter last year

-₩7.4B

Operating profit: swung to profit (-₩7.4B → ₩10.7B). Revenue ₩165B, up 32.8% YoY.

Q1 2026 · Separate

Company filings →Original (Korean) ↗

5% holderNew 5%Eone Diagnomics Genome CenterKOSDAQ

Stake

48.77%

Change

+48.77pp

A major holder's stake rose from 0.00% to 48.77% (rights offering).

Company filings →Original (Korean) ↗

5% holderBelow 5%HyperKOSDAQ

Stake

0.00%

Change

-40.72pp

A major holder's stake fell from 40.72% to 0.00% (off-market sale).

Company filings →Original (Korean) ↗

5% holderBelow 5%HyperKOSDAQ

Stake

0.00%

Change

-40.72pp

A major holder's stake fell from 40.72% to 0.00%.

Company filings →Original (Korean) ↗

BuybackTrustAgabang&companyKOSDAQ

Trust size

₩10B

Signed a ₩10B trust contract to buy back shares.

Company filings →Original (Korean) ↗

Supply contracts 22

5/8AmendedShinwonConstruction Worth 164.4% of last year's revenue, over about 58 months.₩229B

5/8Dawon Nexview Worth 42.5% of last year's revenue, over about 6 months.₩11.5B

5/8ELP Worth 17.9% of last year's revenue, over about 4 months.₩4.9B

5/8AmendedDohwa Engineering Worth 11.9% of last year's revenue, over about 28 months.₩66B

5/8AmendedWISE iTech Worth 10.7% of last year's revenue, over about 36 months.₩4.1B

5/8NatureandEnvironment Worth 10.6% of last year's revenue, over about 12 months.₩4B

5/8HD Korea Shipbuilding & Offshore Engineering Worth 10.1% of last year's revenue, over about 41 months.₩1.78T

5/8HD Hyundai Heavy Industries Worth 10.1% of last year's revenue, over about 41 months.₩1.78T

5/8AmendedDong-Ah Geological Engineering Company Worth 9.3% of last year's revenue, over about 14 months.₩36.6B

5/8AmendedKye-Ryong Construction Industrial Worth 8.8% of last year's revenue, over about 33 months.₩263B

5/8Pharmicell Worth 7.1% of last year's revenue, over about 3 months.₩8.1B

5/8AmendedKorea Engineering Consultants Worth 6.7% of last year's revenue, over about 44 months.₩19.1B

5/8AmendedNeosem Worth 6.3% of last year's revenue, over about 7 months.₩6.7B

5/8AmendedKolon Worth 5.7% of last year's revenue, over about 45 months.₩149B

5/8AmendedKolonGlobal Worth 5.7% of last year's revenue, over about 45 months.₩149B

5/8AmendedHyundai Engineering & Construction Worth 4.7% of last year's revenue, over about 52 months.₩847B

5/8AmendedHanshin Construction Worth 4.4% of last year's revenue, over about 64 months.₩66.3B

5/8HD Hyundai Heavy Industries Worth 2% of last year's revenue, over about 35 months.₩352B

5/8AmendedEcoSimplex Single sales/supply contract

5/8Kolon Supply contract terminated

5/8KolonGlobal Supply contract terminated

5/8Dohwa Engineering Supply contract terminated

Preliminary earnings 61

5/8Swung to profitJejuair Operating profit: swung to profit (-₩35.7B → ₩64.4B). Revenue ₩498B, up 36.5% YoY.₩64.4B

5/8Swung to lossSK Chemicals Operating profit: swung to loss (₩24.3B → -₩18.9B). Revenue ₩656B, up 22.2% YoY.-₩18.9B

5/8Swung to profitWonik IPS Operating profit: swung to profit (-₩7.4B → ₩10.7B). Revenue ₩165B, up 32.8% YoY.₩10.7B

5/8Manyo Factory Operating profit ₩6.1B, up 326.6% YoY. Revenue ₩26.9B, up 0.2% YoY.₩6.1B

5/8KEPCO Engineering & Construction Company Operating profit ₩14.1B, up 194.8% YoY. Revenue ₩113B, up 13.3% YoY.₩14.1B

5/8CJ CGV Operating profit ₩8.7B, up 172.4% YoY. Revenue ₩573B, up 7.5% YoY.₩8.7B

5/8Daishin Securities Operating profit ₩102B, up 164.2% YoY. Revenue ₩2.40T, up 113.5% YoY.₩102B

5/8Victek Operating profit ₩195M, up 150% YoY. Revenue ₩20.9B, up 39.9% YoY.₩195M

5/8Advanced Process Systems Operating profit ₩18B, up 135.4% YoY. Revenue ₩196B, up 60.9% YoY.₩18B

5/8Cell Biotech CO Operating profit ₩3.2B, up 134% YoY. Revenue ₩14.6B, up 30% YoY.₩3.2B

5/8Kolon Industries Operating profit ₩61.9B, up 129.9% YoY. Revenue ₩1.24T, up 0.5% YoY.₩61.9B

5/8Lotte Wellfood Operating profit ₩35.8B, up 118.4% YoY. Revenue ₩1.03T, up 5.4% YoY.₩35.8B

5/8Abco Electronics Operating profit ₩1.9B, up 108.1% YoY. Revenue ₩35.3B, up 12.2% YoY.₩1.9B

5/8YG Entertainment Operating profit ₩19.4B, up 103.9% YoY. Revenue ₩147B, up 46.9% YoY.₩19.4B

5/8Hyundai Livart Furniture Company Operating profit ₩1.1B, down 88.9% YoY. Revenue ₩356B, down 18.7% YoY.₩1.1B

5/8Cosmecca Korea Operating profit ₩21.9B, up 78% YoY. Revenue ₩185B, up 56.4% YoY.₩21.9B

5/8T3 Entertainment Operating profit ₩5.8B, up 69.9% YoY. Revenue ₩22.1B, up 37.8% YoY.₩5.8B

5/8Seegene Operating profit ₩23.6B, up 58.6% YoY. Revenue ₩129B, up 11.3% YoY.₩23.6B

5/8Hyungkuk F&B Operating profit ₩1B, down 53.9% YoY. Revenue ₩20.8B, down 14.3% YoY.₩1B

5/8Kolmar Korea Operating profit ₩51.2B, up 51.2% YoY. Revenue ₩343B, up 25% YoY.₩51.2B

5/8Dozn Operating profit ₩4.2B, up 50.6% YoY. Revenue ₩15.7B, up 1.9% YoY.₩4.2B

5/8Dozn Operating profit ₩3.9B, up 49.4% YoY. Revenue ₩15.7B, up 1.9% YoY.₩3.9B

5/8GC Biopharma Operating profit ₩11.7B, up 46.3% YoY. Revenue ₩436B, up 13.5% YoY.₩11.7B

5/8KT Skylife Operating profit ₩7.2B, down 45% YoY. Revenue ₩173B, up 2.2% YoY.₩7.2B

5/8Kortek Operating profit ₩15.4B, up 44.5% YoY. Revenue ₩117B, up 38.5% YoY.₩15.4B

5/8Hankook Tire & Technology Operating profit ₩507B, up 43% YoY. Revenue ₩5.31T, up 7.1% YoY.₩507B

5/8SK Chemicals Operating profit ₩21.2B, down 42.6% YoY. Revenue ₩386B, up 11.1% YoY.₩21.2B

5/8Sung Kwang Bend Operating profit ₩6.6B, down 38.9% YoY. Revenue ₩59.1B, down 7.2% YoY.₩6.6B

5/8T. K Operating profit ₩11B, up 36% YoY. Revenue ₩73.8B, up 32.6% YoY.₩11B

5/8Dongwon Industries Operating profit ₩66.6B, down 35.7% YoY. Revenue ₩296B, down 7.8% YoY.₩66.6B

5/8Alteogen Operating profit ₩39.3B, down 35.6% YoY. Revenue ₩71.6B, down 14.5% YoY.₩39.3B

5/8Innocean Worldwide Operating profit ₩39.8B, up 33.3% YoY. Revenue ₩524B, up 4.1% YoY.₩39.8B

5/8Kolmar Korea Operating profit ₩78.9B, up 31.6% YoY. Revenue ₩728B, up 11.5% YoY.₩78.9B

5/8PharmaResearch Operating profit ₩57.3B, up 28.1% YoY. Revenue ₩146B, up 25% YoY.₩57.3B

5/8T. K Operating profit ₩9.3B, up 26.3% YoY. Revenue ₩82.3B, up 31.4% YoY.₩9.3B

5/8LOTTE rental Operating profit ₩83.6B, up 24.8% YoY. Revenue ₩731B, up 6.6% YoY.₩83.6B

5/8Hecto Innovation Operating profit ₩14.6B, up 24.1% YoY. Revenue ₩112B, up 25.4% YoY.₩14.6B

5/8Hyundai G.f. Holdings Operating profit ₩118B, up 23.9% YoY. Revenue ₩2.08T, up 0.6% YoY.₩118B

5/8Hy-Lok Operating profit ₩15.7B, up 23.5% YoY. Revenue ₩54.1B, up 10.4% YoY.₩15.7B

5/8Englewood Lab Operating profit ₩5.6B, up 22.5% YoY. Revenue ₩49.7B, up 16.9% YoY.₩5.6B

All preliminary earnings →

Insider trades 241

5/8Incar Financial Service Insider ownership report

5/8Aptn Insider ownership report

5/8Wizit Insider ownership report

5/8GFI Insider ownership report

5/8Seojin System Insider ownership report

5/8Me2on Insider ownership report

5/8EcoGlow Insider ownership report

5/8Philenergy Insider ownership report

5/8TS Trillion Insider ownership report

5/8Me2on Insider ownership report

5/8EcoGlow Insider ownership report

5/8TS Trillion Insider ownership report

5/8Myungin Pharm Insider ownership report

5/8Fadu Insider ownership report

5/8Kisan Telecom Insider ownership report

5/8EcoGlow Insider ownership report

5/8Myungin Pharm Insider ownership report

5/8Kisan Telecom Insider ownership report

5/8Aprogen Insider ownership report

5/8EcoGlow Insider ownership report

5/8T Scientific Insider ownership report

5/8EcoGlow Insider ownership report

5/8Inventage Lab Insider ownership report

5/8T Scientific Insider ownership report

5/8Aprogen Insider ownership report

5/8Inventage Lab Insider ownership report

5/8Kakao Insider ownership report

5/8HLB bioStep Insider ownership report

5/8Myungin Pharm Insider ownership report

5/8Inventage Lab Insider ownership report

5/8Samsung Electronics Co,Insider ownership report

5/8T Scientific Insider ownership report

5/8Kisan Telecom Insider ownership report

5/8Ocean In W Insider ownership report

All insider trades →

5% holders 102

5/8New 5%Eone Diagnomics Genome Center A major holder's stake rose from 0.00% to 48.77% (rights offering).48.77%

5/8Below 5%Hyper A major holder's stake fell from 40.72% to 0.00% (off-market sale).0.00%

5/8Below 5%Hyper A major holder's stake fell from 40.72% to 0.00%.0.00%

5/8Aribiolab A major holder's stake fell from 39.34% to 5.70% (off-market sale).5.70%

5/8New 5%Kumyang Green Power A major holder's stake rose from 0.00% to 10.52% (conversion/exercise).10.52%

5/8New 5%Celemics A major holder's stake rose from 0.00% to 7.09% (new report).7.09%

5/8New 5%Insan A major holder's stake rose from 0.00% to 5.94% (new report).5.94%

5/8New 5%Air Busan A major holder's stake rose from 0.00% to 5.01%.5.01%

5/8New 5%Kt&g A major holder's stake rose from 4.43% to 5.61%.5.61%

5/8New 5%Doosan Bobcat A major holder's stake rose from 4.91% to 5.04%.5.04%

5/8Billions A major holder's stake fell from 38.19% to 28.12%.28.12%

5/8Below 5%DH Autolead A major holder's stake fell from 11.64% to 2.18% (conversion/exercise).2.18%

5/8Clobot A major holder's stake fell from 23.41% to 16.25%.16.25%

5/8Below 5%Aribiolab A major holder's stake fell from 6.14% to 0.00% (open-market sale).0.00%

5/8Below 5%Mgen Solutions A major holder's stake fell from 5.16% to 0.00% (conversion/exercise).0.00%

5/8Below 5%Eyesvision A major holder's stake fell from 7.62% to 3.61% (conversion/exercise).3.61%

5/8Below 5%SNT Dynamics A major holder's stake fell from 8.53% to 4.65% (open-market sale).4.65%

5/8Below 5%Hansun Engineering A major holder's stake fell from 7.52% to 3.80% (conversion/exercise).3.80%

5/8Below 5%Genoh A major holder's stake fell from 6.03% to 3.02%.3.02%

5/8Seojin System A major holder's stake rose from 10.47% to 13.29%.13.29%

5/8Lotte A major holder's stake rose from 43.45% to 45.73% (pledge).45.73%

5/8Lunit A major holder's stake fell from 11.08% to 8.81% (stock option).8.81%

5/8Laserssel A major holder's stake rose from 10.35% to 12.35%.12.35%

5/8Seojin System A major holder's stake fell from 28.66% to 26.77% (share lending).26.77%

5/8Below 5%MemRAY BT A major holder's stake fell from 6.54% to 4.66% (conversion/exercise).4.66%

5/8Below 5%Bowon Chemical A major holder's stake fell from 5.17% to 3.32% (open-market sale).3.32%

5/8Samsung C&T A major holder's stake rose from 36.33% to 38.06% (related-party change).38.06%

5/8HanWool Materials Science A major holder's stake fell from 15.83% to 14.15% (conversion/exercise).14.15%

5/8Com2us A major holder's stake rose from 29.77% to 31.44% (open-market buy).31.44%

5/8GFI A major holder's stake fell from 22.01% to 20.36%.20.36%

5/8Aprogen Biologics A major holder's stake fell from 84.41% to 82.79% (conversion/exercise).82.79%

5/8Below 5%IGIS Value Plus REIT A major holder's stake fell from 5.19% to 3.64%.3.64%

5/8SillaTextile A major holder's stake fell from 17.06% to 15.61%.15.61%

5/8Enzychem Lifesciences A major holder's stake rose from 20.25% to 21.56% (related-party change).21.56%

5/8Below 5%HanJungNCS.A major holder's stake fell from 5.23% to 4.01%.4.01%

5/8Jetema A major holder's stake fell from 9.05% to 7.84% (open-market sale).7.84%

5/8Yooshin Engineering A major holder's stake fell from 50.51% to 49.32% (open-market buy).49.32%

5/8Frtek A major holder's stake rose from 17.15% to 18.34%.18.34%

5/8Shinhan Seobu T&D REIT A major holder's stake fell from 15.06% to 13.89%.13.89%

5/8SV Investment A major holder's stake fell from 26.30% to 25.14% (conversion/exercise).25.14%

All 5% holders →

Buybacks 7

5/8TrustAgabang&company Signed a ₩10B trust contract to buy back shares.₩10B

5/8TrustAgabang&company Ended a share buyback trust contract.₩10B

5/8DisposalSpigen Korea Plans to dispose of 40,000 sh of treasury stock, May 13 to May 20.₩1.1B

5/8DisposalDaeyang Electric Plans to dispose of 18,025 sh of treasury stock, May 11 to May 21.₩551.6M

5/8DisposalIntellian Technologies Plans to dispose of 995 sh of treasury stock, May 8 to May 11.₩150.5M

5/8DisposalABOV Semiconductor Plans to dispose of 3,517 sh of treasury stock, May 8 to May 8.₩53.6M

5/8GS Holdings Share cancellation

Share issues & bonds 17

5/8AmendedRights offeringCuroholdings Issuing 302,287 sh of new shares, equal to 5.9% of existing shares.₩990M

5/8Rights offeringAscendio Issuing 856,898 sh of new shares, equal to 4.4% of existing shares.₩1000M

5/8CBCreoSG Conversion price ₩3,585; if all converted, equal to 4.3% of shares outstanding.₩3B

5/8AmendedCBItcenglobal Conversion price ₩54,315; if all converted, equal to 3.2% of shares outstanding.₩40B

5/8Rights offeringDaiyang Metal Issuing 793,650 sh of new shares, equal to 1.4% of existing shares.₩1000M

5/8Sphere Rights offering

5/8Foodnamoo Rights offering

5/8AmendedCellfie Global Rights offering

5/8AmendedFreeT Rights offering

5/8AmendedBlue Industrial Development Convertible bond issue

5/8AmendedDHX Company Convertible bond issue

5/8Keyang Electric Machinery Rights offering

5/8AmendedMgen Solutions Convertible bond issue

5/8AmendedDavolink Rights offering

5/8Sangji Construction Rights offering

5/8AmendedAgent AI Rights offering

5/8AmendedIokenm Rights offering

M&A & spin-offs 6

5/8AmendedKolon Share exchange

5/8AmendedTera Science Stake acquisition/disposal

5/8AmendedKolon Industries Share exchange

5/8AmendedOsung Advanced Materials Stake acquisition/disposal

5/8CS Stake acquisition/disposal

5/8Hanssem Merger

Exchange actions 8

5/8Aptn Unfaithful disclosure

5/8Humasis Trading halt

5/8Curoholdings Trading halt

5/8DHX Company Exchange inquiry

5/8Phionx Exchange inquiry

5/8Incon Trading halt

5/8Gold&S Spin-off / split

5/8Graphy Exchange inquiry