Insider holding changes · Week of Aug 17, 2026

H

Hugel, Inc.

1 reports

Reporter / roleChange reasonQuantity / stake changeStakeFiled

차석용ExecutiveOption exercise+15,643+0.12%IncreaseStake0.150%Filed2026-08-21

D

Dx & Vx Co., Ltd.

1 reports

Reporter / roleChange reasonQuantity / stake changeStakeFiled

임종윤ExecutiveOn-market purchase+99,734+0.11%IncreaseStake58.550%Filed2026-08-21

S

SK hynix Inc.

6 reports

Reporter / roleChange reasonQuantity / stake changeStakeFiled

최강국ExecutiveStock compensation+130.00%IncreaseStake0.000%Filed2026-08-21

손현철ExecutiveStock compensation+130.00%IncreaseStake0.000%Filed2026-08-21

양동훈ExecutiveStock compensation+130.00%IncreaseStake0.000%Filed2026-08-21

김정원ExecutiveStock compensation+130.00%IncreaseStake0.000%Filed2026-08-21

정덕균ExecutiveStock compensation+130.00%IncreaseStake0.000%Filed2026-08-21

고승범ExecutiveStock compensation+170.00%IncreaseStake0.000%Filed2026-08-21

k

kakaopay Corp.

1 reports

Reporter / roleChange reasonQuantity / stake changeStakeFiled

한순욱ExecutiveOption exercise+6,928+0.01%IncreaseStake0.010%Filed2026-08-21

S

Spigen Korea Co., Ltd

1 reports

Reporter / roleChange reasonQuantity / stake changeStakeFiled

김대영CEOOn-market purchase+63,924+1.03%IncreaseStake42.040%Filed2026-08-21

N

NEXUS Co., Ltd.

1 reports

Reporter / roleChange reasonQuantity / stake changeStakeFiled

장현국CEOPaid acquisition+2,136,752+2.37%IncreaseStake9.700%Filed2026-08-21

Y

YoungWoo DSP Co.,Ltd.

2 reports

Reporter / roleChange reasonQuantity / stake changeStakeFiled

신정식DirectorOn-market purchase+7,637+0.02%IncreaseStake0.230%Filed2026-08-21

채영식DirectorOn-market purchase+4,170+0.01%IncreaseStake0.230%Filed2026-08-21

J

JEONJINBIO CO., LTD.

1 reports

Reporter / roleChange reasonQuantity / stake changeStakeFiled

이태훈CEOOn-market purchase+74,778+0.82%IncreaseStake6.390%Filed2026-08-21

V

VIVIEN CORPORATION

3 reports

Reporter / roleChange reasonQuantity / stake changeStakeFiled

손영섭CEOBonus acquisition+3,000-0.1%IncreaseStake0.100%Filed2026-08-21

심종수Senior Managing DirectorBonus acquisition+1,000-0.03%IncreaseStake0.040%Filed2026-08-21

박성순DirectorBonus acquisition+375-0.01%IncreaseStake0.020%Filed2026-08-21

K

K Auction Inc.

1 reports

Reporter / roleChange reasonQuantity / stake changeStakeFiled

도현순CEOOn-market purchase+5,500+0.06%IncreaseStake0.790%Filed2026-08-21

E

E8 Co.,Ltd.

1 reports

Reporter / roleChange reasonQuantity / stake changeStakeFiled

이호선DirectorOn-market purchase+14,000+0.07%IncreaseStake0.140%Filed2026-08-21

M

MH MATERIALS Co., Ltd.

1 reports

Reporter / roleChange reasonQuantity / stake changeStakeFiled

임관헌PresidentOn-market purchase+25,000+0.09%IncreaseStake0.220%Filed2026-08-21

C

CHINYANG CHEMICAL CORPORATION

2 reports

Reporter / roleChange reasonQuantity / stake changeStakeFiled

임경섭CEOOn-market purchase+1,429+0.01%IncreaseStake0.090%Filed2026-08-21

임경섭CEOOn-market purchase+8,134+0.04%IncreaseStake0.080%Filed2026-08-20

S

SeoulAuctionCo.Ltd..

1 reports

Reporter / roleChange reasonQuantity / stake changeStakeFiled

이호재DirectorOn-market purchase+15,000+0.09%IncreaseStake13.760%Filed2026-08-21

T

TYM CORPORATION

1 reports

Reporter / roleChange reasonQuantity / stake changeStakeFiled

최웅경ExecutiveOn-market purchase+2,0000.00%IncreaseStake0.070%Filed2026-08-21

P

Plateer Co., Ltd.

1 reports

Reporter / roleChange reasonQuantity / stake changeStakeFiled

김진성ExecutiveOn-market purchase+14,232+0.17%IncreaseStake0.930%Filed2026-08-20

E

EugeneTechnologyCo.,Ltd.

1 reports

Reporter / roleChange reasonQuantity / stake changeStakeFiled

강성석PresidentOption exercise+8130.00%IncreaseStake0.010%Filed2026-08-20

S

Soulbrain Holdings Co., Ltd.

1 reports

Reporter / roleChange reasonQuantity / stake changeStakeFiled

정문주ExecutiveOn-market purchase+126,806+0.65%IncreaseStake1.740%Filed2026-08-20

L

L&K BIOMED CO., LTD.

1 reports

Reporter / roleChange reasonQuantity / stake changeStakeFiled

강국진CEOOn-market purchase+12,000+0.05%IncreaseStake11.480%Filed2026-08-20

S

SINJIN SM CO.,LTD.

1 reports

Reporter / roleChange reasonQuantity / stake changeStakeFiled

김은주CEOOn-market purchase+320+0.01%IncreaseStake14.040%Filed2026-08-20

Filing dates may differ from change dates. A quantity increase or decrease does not necessarily mean a purchase or sale. Check the reasons and original source.