Insider holding changes · Week of Aug 17, 2026

A

Amotech Co., Ltd.

3 reports

Reporter / roleChange reasonQuantity / stake changeStakeFiled

오남진PresidentBonus acquisition+6000.00%IncreaseStake0.040%Filed2026-08-19

조원복PresidentBonus acquisition+64,800-0.61%IncreaseStake3.820%Filed2026-08-19

김병규CEOBonus acquisition+300,2870.00%IncreaseStake17.680%Filed2026-08-19

B

BOOSTER CO., LTD.

19 reports

Reporter / roleChange reasonQuantity / stake changeStakeFiled

홍석호DirectorBonus acquisition+6760%IncreaseStake0.010%Filed2026-08-19

임석DirectorBonus acquisition+1,9520%IncreaseStake0.020%Filed2026-08-19

이승철DirectorBonus acquisition+8770%IncreaseStake0.010%Filed2026-08-19

이기석DirectorBonus acquisition+4,5990%IncreaseStake0.050%Filed2026-08-19

백승룡DirectorBonus acquisition+1,0020%IncreaseStake0.010%Filed2026-08-19

박태완DirectorBonus acquisition+9770%IncreaseStake0.010%Filed2026-08-19

김향겸DirectorBonus acquisition+1,8770%IncreaseStake0.020%Filed2026-08-19

최용일ExecutiveBonus acquisition+2,6600%IncreaseStake0.030%Filed2026-08-19

이상웅ExecutiveBonus acquisition+1,1270%IncreaseStake0.010%Filed2026-08-19

유덕기ExecutiveBonus acquisition+21,0980%IncreaseStake0.250%Filed2026-08-19

More reports · BOOSTER CO., LTD.

M

MeatBox Global Inc.

1 reports

Reporter / roleChange reasonQuantity / stake changeStakeFiled

김만섭ExecutiveOn-market purchase+1,000+0.02%IncreaseStake0.210%Filed2026-08-19

E

EM-Tech.CO.,LTD.

1 reports

Reporter / roleChange reasonQuantity / stake changeStakeFiled

이상용Outside DirectorOn-market purchase+1,3300.00%IncreaseStake0.020%Filed2026-08-19

P

POSCO FUTURE M CO., LTD.

1 reports

Reporter / roleChange reasonQuantity / stake changeStakeFiled

홍영준ExecutiveOn-market purchase+700.00%IncreaseStake0.000%Filed2026-08-19

N

NBT INC.

1 reports

Reporter / roleChange reasonQuantity / stake changeStakeFiled

이지나ExecutiveOn-market purchase+8,794+0.05%IncreaseStake0.500%Filed2026-08-19

S

SFA Engineering Corporation

2 reports

Reporter / roleChange reasonQuantity / stake changeStakeFiled

허준Vice PresidentOn-market purchase+1,2280.00%IncreaseStake0.040%Filed2026-08-19

김상경CEOOn-market purchase+1,9300.00%IncreaseStake0.020%Filed2026-08-19

Z

ZUNGWON EN-SYS INC.

1 reports

Reporter / roleChange reasonQuantity / stake changeStakeFiled

김태권ExecutiveOn-market purchase+47,400+0.15%IncreaseStake7.850%Filed2026-08-19

I

IS DONGSEO CO., LTD.

1 reports

Reporter / roleChange reasonQuantity / stake changeStakeFiled

배기문CEOOn-market purchase+1,000+0.01%IncreaseStake0.010%Filed2026-08-19

S

SKNetworksCompanyLimited

3 reports

Reporter / roleChange reasonQuantity / stake changeStakeFiled

장근배ExecutiveStock compensation+1,2370.00%IncreaseStake0.000%Filed2026-08-18

이문영ExecutiveStock compensation+1,2370.00%IncreaseStake0.010%Filed2026-08-18

채수일ExecutiveStock compensation+1,8560.00%IncreaseStake0.010%Filed2026-08-18

H

HANSAEMK CO.,LTD.

2 reports

Reporter / roleChange reasonQuantity / stake changeStakeFiled

김지원CEOOn-market purchase+9,600+0.04%IncreaseStake0.080%Filed2026-08-18

김동녕DirectorOn-market purchase+14,300+0.06%IncreaseStake1.810%Filed2026-08-18

A

ABION Inc.

1 reports

Reporter / roleChange reasonQuantity / stake changeStakeFiled

우성윤Vice PresidentOn-market purchase+3,5960%IncreaseStake0.230%Filed2026-08-18

W

Wooyang P&L Co.,Ltd.

1 reports

Reporter / roleChange reasonQuantity / stake changeStakeFiled

조영준CEOOther+13,034,000+40.84%IncreaseStake42.050%Filed2026-08-18

E

ENEX CO.,LTD

1 reports

Reporter / roleChange reasonQuantity / stake changeStakeFiled

박진규ExecutiveOn-market purchase+75,791+0.64%IncreaseStake23.960%Filed2026-08-18

U

UTI INC.

1 reports

Reporter / roleChange reasonQuantity / stake changeStakeFiled

박철수ExecutiveOn-market purchase+1+42,000+0.03%IncreaseStake0.680%Filed2026-08-18

K

KBG Corp.

1 reports

Reporter / roleChange reasonQuantity / stake changeStakeFiled

부태웅ChairOn-market purchase+7,500+0.09%IncreaseStake23.400%Filed2026-08-18

P

PLAYWITH KOREA Inc.

1 reports

Reporter / roleChange reasonQuantity / stake changeStakeFiled

김정훈ExecutiveOn-market purchase+924+0.01%IncreaseStake0.110%Filed2026-08-18

I

INCAR FINANCIAL SERVICE Co.,Ltd.

1 reports

Reporter / roleChange reasonQuantity / stake changeStakeFiled

최병채CEOOn-market purchase+57,686+0.12%IncreaseStake26.920%Filed2026-08-18

H

HNK MACHINE TOOL CO.,LTD.

1 reports

Reporter / roleChange reasonQuantity / stake changeStakeFiled

오현경DirectorOn-market purchase+3,500+0.04%IncreaseStake1.630%Filed2026-08-18

K

KyungdongPharm

1 reports

Reporter / roleChange reasonQuantity / stake changeStakeFiled

류 기 성CEOOn-market purchase+2,442+0.01%IncreaseStake16.540%Filed2026-08-18

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.