LIVE FROM THE DATABASETRANSACTIONS 361,642COMPANIES 5,757LATEST TRADE Oct 16UPDATED Oct 16, 07:42 PM
GCTSCIK 0001851961

GCT Semiconductor Holding, Inc.

27 transactions by 8 insiders, from December 31, 2025 to September 30, 2026.

Transactions
278 insiders
Bought · P
Nonenobody bought on the open market
Sold · S
Nonenobody sold on the open market
Net
+$0net buying

Officers and directors

People inside the company. What they do with their own shares is the reason this data exists.

InsiderTradesPlannedBoughtSold
Kukjin ChunDir5———
Kyeongho LeeDir4———
Jeffrey TuderDir4———
Nelson ChanDir4———
Hyunsoo ShinDir4———
Robert BarkerDir4———
Edmond ChengCFO1———
Jeong-Min KimCTO1———

All transactions

27 in total, newest filings first.

InsiderDateCodeSharesPriceValue
Kyeongho LeeDirSep 30A12,971$0.00—
Robert BarkerDirSep 30A12,971$0.00—
Jeffrey TuderDirSep 30A12,971$0.00—
Nelson ChanDirSep 30A12,971$0.00—
Kukjin ChunDirSep 30A12,971$0.00—
Hyunsoo ShinDirSep 30A12,971$0.00—
Jeong-Min KimCTOSep 10A100,000$0.00—
Edmond ChengCFOSep 10A145,000$0.00—
Jeffrey TuderDirJun 30A9,259$0.00—
Kyeongho LeeDirJun 30A9,259$0.00—
Hyunsoo ShinDirJun 30A9,259$0.00—
Kukjin ChunDirJun 30A9,259$0.00—
Nelson ChanDirJun 30A9,259$0.00—
Robert BarkerDirJun 30A9,259$0.00—
Jeffrey TuderDirMar 31A24,122$0.00—
Kyeongho LeeDirMar 31A24,122$0.00—
Hyunsoo ShinDirMar 31A24,122$0.00—
Kukjin ChunDirMar 31A24,122$0.00—
Nelson ChanDirMar 31A24,122$0.00—
Robert BarkerDirMar 31A24,122$0.00—
Kukjin ChunDirFeb 23G40,000$0.00—
Jeffrey TuderDirDec 31A22,916$0.00—
Kyeongho LeeDirDec 31A22,916$0.00—
Hyunsoo ShinDirDec 31A22,916$0.00—
Kukjin ChunDirDec 31A22,916$0.00—
Nelson ChanDirDec 31A22,916$0.00—
Robert BarkerDirDec 31A22,916$0.00—