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SEC EDGAR Form 4 ↗
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© 2026 InsiderTradingScreener.com. Data from SEC EDGAR Form 4 filings.For informational purposes only. Not financial advice.

Home/Companies/GCT Semiconductor Holding, Inc.

GCT Semiconductor Holding, Inc.

75 insider trades tracked

GCTS

Insider trades

75

Bought (open market)

$301K

Sold (open market)

$0

Unique insiders

12

Recent insider trades

Most recent Form 4 filings for GCT Semiconductor Holding, Inc..

Chan Nelsongranted12,971 shares ofGCTSat $0Sep 30 · filed Oct 2Details
Lee Kyeonghogranted12,971 shares ofGCTSat $0Sep 30 · filed Oct 2Details
Barker Robertgranted12,971 shares ofGCTSat $0Sep 30 · filed Oct 2Details

Insiders at this company

Executives and directors who have filed Form 4s.

Shin Hyunsoo16 trades
Barker Robert10 trades
Chun Kukjin9 trades
Yoon David7 trades
Kim Jeong-Min7 trades
Chan Nelson6 trades
Lee Kyeongho6 trades
TUDER JEFFREY6 trades
Schlaefer John

Explore insider screeners

Latest CEO & CFO Purchases Latest CEO & CFO Sales Director Purchases Officer Purchases Top Purchases This Week Top Sales This Week Top Officer Buys (Month)10% Owner Filings 10b5-1 Planned Trades Discretionary Trades Buy/Sell Ratios Politician-Insider Overlap

Shin Hyunsoogranted12,971 shares ofGCTSat $0Sep 30 · filed Oct 2Details

TUDER JEFFREYgranted12,971 shares ofGCTSat $0Sep 30 · filed Oct 2Details

Chun Kukjingranted12,971 shares ofGCTSat $0Sep 30 · filed Oct 2Details

Kim Jeong-Mingranted100,000 shares ofGCTSat $0Sep 10 · filed Sep 14Details

Sum Alexgranted75,000 shares ofGCTSat $0Sep 10 · filed Sep 14Details

Cheng Edmondgranted145,000 shares ofGCTSat $0Sep 10 · filed Sep 14Details

Schlaefer Johngranted150,000 shares ofGCTSat $0Sep 10 · filed Sep 14Details

Barker Robertgranted9,259 shares ofGCTSat $0Jun 30 · filed Jul 2Details

Chun Kukjingranted9,259 shares ofGCTSat $0Jun 30 · filed Jul 2Details

Shin Hyunsoogranted9,259 shares ofGCTSat $0Jun 30 · filed Jul 2Details

TUDER JEFFREYgranted9,259 shares ofGCTSat $0Jun 30 · filed Jul 7Details

Lee Kyeonghogranted9,259 shares ofGCTSat $0Jun 30 · filed Jul 2Details

Chan Nelsongranted9,259 shares ofGCTSat $0Jun 30 · filed Jul 2Details

Chun Kukjingranted24,122 shares ofGCTSat $0Mar 31 · filed Apr 2Details

Barker Robertgranted24,122 shares ofGCTSat $0Mar 31 · filed Apr 2Details

Shin Hyunsoogranted24,122 shares ofGCTSat $0Mar 31 · filed Apr 2Details

TUDER JEFFREYgranted24,122 shares ofGCTSat $0Mar 31 · filed Apr 2Details

Lee Kyeonghogranted24,122 shares ofGCTSat $0Mar 31 · filed Apr 2Details

Chan Nelsongranted24,122 shares ofGCTSat $0Mar 31 · filed Apr 2Details

Chun Kukjingifted40,000 shares ofGCTSat $0Feb 23 · filed Mar 6Details

Barker Robertgranted22,916 shares ofGCTSat $0Dec 31, 2025 · filed Jan 5Details

Chun Kukjingranted22,916 shares ofGCTSat $0Dec 31, 2025 · filed Jan 5Details

Shin Hyunsoogranted22,916 shares ofGCTSat $0Dec 31, 2025 · filed Jan 5Details

TUDER JEFFREYgranted22,916 shares ofGCTSat $0Dec 31, 2025 · filed Jan 5Details

Lee Kyeonghogranted22,916 shares ofGCTSat $0Dec 31, 2025 · filed Jan 5Details

Chan Nelsongranted22,916 shares ofGCTSat $0Dec 31, 2025 · filed Jan 5Details

Shin Hyunsoobought16,725 shares ofGCTSat $1.28$21KNov 25, 2025 · filed Nov 28, 2025Details

View all trades for GCTS →

3 trades

Cheng Edmond2 trades

Sum Alex2 trades

Anapass, Inc.1 trades