Key filings, July 29, 2026

ContractGigaVisKOSDAQ

Contract value

₩6.5B

Of revenue

12.3%

Worth 12.3% of last year's revenue, over about 7 months.

2026-07-28 – 2027-02-28

ContractDeviceKOSDAQ

Contract value

₩8.7B

Of revenue

10.3%

Worth 10.3% of last year's revenue, over about 12 months.

2026-07-28 – 2027-08-01

EarningsSwung to profitYASKOSDAQ

Operating profit

₩26.2B

Same quarter last year

-₩4B

Operating profit: swung to profit (-₩4B → ₩26.2B). Revenue ₩87.2B, up 1372.6% YoY.

Q2 2026 · Separate

EarningsSwung to profitXi S&DKOSPI

Operating profit

₩9B

Same quarter last year

-₩2.7B

Operating profit: swung to profit (-₩2.7B → ₩9B). Revenue ₩303B, down 10% YoY.

Q2 2026 · Separate

EarningsSwung to profitNBTKOSDAQ

Operating profit

₩482M

Same quarter last year

-₩2.2B

Operating profit: swung to profit (-₩2.2B → ₩482M). Revenue ₩25.5B, up 18.9% YoY.

Q2 2026 · Separate

5% holderNew 5%Copus KoreaKOSDAQ

Stake

25.44%

Change

+25.44pp

A major holder's stake rose from 0.00% to 25.44% (new report).

5% holderNew 5%KoasKOSPI

Stake

13.83%

Change

+13.83pp

A major holder's stake rose from 0.00% to 13.83% (new report).

5% holderNew 5%Copus KoreaKOSDAQ

Stake

5.84%

Change

+5.84pp

A major holder's stake rose from 0.00% to 5.84% (new report).

BuybackBuybackKraftonKOSPI

Planned buyback

₩100B

409,836 sh

Plans to buy back 409,836 sh of treasury stock, Jul 30 to Oct 29.

BuybackTrustLG UplusKOSPI

Trust size

₩90B

Signed a ₩90B trust contract to buy back shares.

7/29HD Korea Shipbuilding & Offshore Engineering Operating profit ₩534B, up 43.7% YoY. Revenue ₩2.37T, up 11.9% YoY.₩534B

Supply contracts 22

7/29AmendedSamil C&S Worth 61.8% of last year's revenue, over about 32 months.₩149B

7/29AmendedIS Dongseo Worth 46.7% of last year's revenue, over about 39 months.₩450B

7/29AmendedUnison Worth 43.2% of last year's revenue, over about 136 months.₩17.6B

7/29AmendedKangwon Energy Worth 32.9% of last year's revenue, over about 31 months.₩23.5B

7/29AmendedKangwon Energy Worth 31.3% of last year's revenue, over about 30 months.₩43.6B

7/29AmendedOpenedges Technology Worth 28.8% of last year's revenue, over about 36 months.₩2.9B

7/29AmendedBosung Power Technology Worth 28.2% of last year's revenue, over about 10 months.₩21.7B

7/29AmendedSoosan Industries Worth 21.6% of last year's revenue, over about 36 months.₩70.1B

7/29Mirae Worth 20.7% of last year's revenue, over about 8 months.₩10.5B

7/29AmendedNamkwang Engineering & Construction Worth 14.3% of last year's revenue, over about 54 months.₩64.5B

7/29AmendedSebo Manufacturing Engineering Worth 13.2% of last year's revenue, over about 38 months.₩104B

7/29AmendedSungwoo Techron Company Worth 13.1% of last year's revenue, over about 10 months.₩5.5B

7/29GigaVis Worth 12.3% of last year's revenue, over about 7 months.₩6.5B

7/29AmendedHims Worth 12.2% of last year's revenue, over about 6 months.₩7.5B

7/29AmendedHims Worth 12.2% of last year's revenue, over about 4 months.₩7.5B

7/29AmendedVitzroSys.Worth 12% of last year's revenue, over about 36 months.₩1.1B

7/29Device Worth 10.3% of last year's revenue, over about 12 months.₩8.7B

7/29AmendedLIG Defense&Aerospace Worth 6.9% of last year's revenue, over about 71 months.₩154B

7/29AmendedHanshin Construction Worth 6.5% of last year's revenue, over about 79 months.₩85.2B

7/29Fine Technix Worth 5.1% of last year's revenue, over about 3 months.₩2.2B

7/29AmendedLIG Defense&Aerospace Worth 2.9% of last year's revenue, over about 69 months.₩53.6B

7/29Daewoo Engineering & Construction Worth 2.5% of last year's revenue, over about 79 months.₩202B

Preliminary earnings 39

7/29Swung to profitYAS Operating profit: swung to profit (-₩4B → ₩26.2B). Revenue ₩87.2B, up 1372.6% YoY.₩26.2B

7/29Swung to profitXi S&D Operating profit: swung to profit (-₩2.7B → ₩9B). Revenue ₩303B, down 10% YoY.₩9B

7/29Swung to profitNBT Operating profit: swung to profit (-₩2.2B → ₩482M). Revenue ₩25.5B, up 18.9% YoY.₩482M

7/29SK hynix Operating profit ₩60.54T, up 557.2% YoY. Revenue ₩79.32T, up 256.8% YoY.₩60.54T

7/29HD Construction Equipment Operating profit ₩249B, up 522.3% YoY. Revenue ₩2.43T, up 151.5% YoY.₩249B

7/29Hanall Biopharma Operating profit ₩5.6B, up 388.5% YoY. Revenue ₩44.3B, up 8.8% YoY.₩5.6B

7/29Songwon Industrial Operating profit ₩39.8B, up 363.3% YoY. Revenue ₩329B, up 23.8% YoY.₩39.8B

7/29Haesung DS Operating profit ₩24.9B, up 203.7% YoY. Revenue ₩211B, up 34.1% YoY.₩24.9B

7/29Hanwha Solutions Operating profit ₩307B, up 200.3% YoY. Revenue ₩4.58T, up 47% YoY.₩307B

7/29Whanin Pharm Operating profit ₩7.9B, up 192.3% YoY. Revenue ₩71.4B, up 11.4% YoY.₩7.9B

7/29Elcomtec Operating profit ₩1.8B, up 167.5% YoY. Revenue ₩20.7B, up 72% YoY.₩1.8B

7/29LDT Operating profit ₩874M, up 142.8% YoY. Revenue ₩3.9B, up 22.3% YoY.₩874M

7/29Madup Operating profit ₩3.8B, up 126.5% YoY. Revenue ₩18.3B, up 58.6% YoY.₩3.8B

7/29HD Hyundai Heavy Industries Operating profit ₩1.04T, up 120.7% YoY. Revenue ₩6.31T, up 52.3% YoY.₩1.04T

7/29HD Hyundai Heavy Industries Operating profit ₩1.04T, up 120.6% YoY. Revenue ₩6.33T, up 52.7% YoY.₩1.04T

7/29LG H&H Operating profit ₩103B, up 87.6% YoY. Revenue ₩1.66T, up 3.3% YoY.₩103B

7/29Hyundai Operating profit ₩62.9B, up 81.6% YoY. Revenue ₩2.82T, up 46.8% YoY.₩62.9B

7/29Jusung Engineering Operating profit ₩1.4B, down 78.4% YoY. Revenue ₩59.9B, down 24% YoY.₩1.4B

7/29Mezoo Operating profit ₩875M, up 72.9% YoY. Revenue ₩5.7B, up 104.3% YoY.₩875M

7/29HD Korea Shipbuilding & Offshore Engineering Operating profit ₩1.65T, up 72.5% YoY. Revenue ₩8.93T, up 20.2% YoY.₩1.65T

7/29Krafton Operating profit ₩411B, up 67% YoY. Revenue ₩1.29T, up 94.9% YoY.₩411B

7/29Ahnlab Operating profit ₩5.4B, up 55.6% YoY. Revenue ₩71.3B, up 14.5% YoY.₩5.4B

7/29HK inno.N Operating profit ₩30B, up 53.6% YoY. Revenue ₩267B, up 1.6% YoY.₩30B

7/29GS Engineering & Construction Operating profit ₩91.4B, down 43.6% YoY. Revenue ₩2.78T, down 13% YoY.₩91.4B

7/29Korea Aerospace Industries Operating profit ₩48.4B, down 43.2% YoY. Revenue ₩1.17T, up 41% YoY.₩48.4B

7/29Samsung C&T Operating profit ₩1.03T, up 37.1% YoY. Revenue ₩12.00T, up 19.7% YoY.₩1.03T

7/29SatrecInitiative Operating profit ₩1.4B, down 32.5% YoY. Revenue ₩51.1B, up 15% YoY.₩1.4B

7/29FSN Operating profit ₩12B, up 26% YoY. Revenue ₩76.7B, up 6.4% YoY.₩12B

7/29KG Dongbusteel Operating profit ₩33.3B, down 24% YoY. Revenue ₩788B, up 1.6% YoY.₩33.3B

7/29Daewoong Pharma Operating profit ₩77.1B, up 23.4% YoY. Revenue ₩400B, up 10% YoY.₩77.1B

7/29Bolak Operating profit ₩683M, down 23.3% YoY. Revenue ₩12.5B, down 9.1% YoY.₩683M

7/29Nexen Tire Operating profit ₩34.3B, down 19.5% YoY. Revenue ₩891B, up 10.8% YoY.₩34.3B

7/29KG Dongbusteel Operating profit ₩43.1B, up 16.8% YoY. Revenue ₩896B, up 11.3% YoY.₩43.1B

7/29Ahnlab Operating profit ₩7.6B, up 14.1% YoY. Revenue ₩64.3B, up 17.1% YoY.₩7.6B

7/29Tovis Operating profit ₩15.8B, down 13.7% YoY. Revenue ₩188B, up 13.1% YoY.₩15.8B

7/29Hyundai Autoever Corporation Operating profit ₩90.5B, up 11.3% YoY. Revenue ₩1.25T, up 20% YoY.₩90.5B

7/29Hansol Logistics Operating profit ₩6.1B, down 4.5% YoY. Revenue ₩183B, up 2.7% YoY.₩6.1B

7/29Loss narrowedHD Korea Shipbuilding & Offshore Engineering Operating profit: loss narrowed (-₩9.2B → -₩200M). Revenue ₩345B, up 146.2% YoY.-₩200M

Insider trades 80

7/29AmendedCosLeaguer Global Insider ownership report

7/29CosLeaguer Global Insider ownership report

7/29Samsung Electronics Co,Insider ownership report

7/29Sejoong Insider ownership report

7/29Hyungkuk F&B Insider ownership report

7/29AprilBio Insider ownership report

7/29Sejoong Insider ownership report

7/29Mobidays Insider ownership report

7/29Sejoong Insider ownership report

7/29GL Pharm Tech Insider ownership report

7/29Hansol Technics Insider ownership report

7/29Deep Commerce Insider ownership report

7/29Paratech Company Insider ownership report

7/29Korea Steel Insider ownership report

7/29KUK Young G M Insider ownership report

7/29Korea Steel Insider ownership report

7/29Noul Insider ownership report

7/29Pyung HWA Industrial Insider ownership report

7/29Sanil Electric Insider ownership report

7/29Innosimulation Insider ownership report

7/29Socar Insider ownership report

7/29JVM Insider ownership report