InsiderTrades

Barker Robert

SEC CIK 2007837 · EDGAR

Companies

TickerCompanyTitleHoldingBoughtSoldTradesFirstLast
GCTSGCT Semiconductor Holding, Inc.Dir, Class II Dir 151.7K — — 112024-03-262026-06-30

Most active insiders at GCTS, 12 months

#InsiderTitleBoughtSold
1 Shin HyunsooDir, Class II Dir $58.1K—
2 Chun KukjinDir, Class I Dir ——
3 Barker RobertDir, Class II Dir ——
4 Kim Jeong-MinCTO ——
5 TUDER JEFFREYDir, Class III Dir ——
6 Sum AlexSVP of Sales, Marketing ——
7 Lee KyeonghoDir, COB, Class III Dir ——
8 Schlaefer JohnPres, CEO, Class III Dir, Dir ——
9 Cheng EdmondCFO ——
10 Chan NelsonDir, Class I Dir ——

Transactions 11

Type
Reset
X Filed Traded Ticker Company Insider Title Type Price Qty Owned ΔOwn Value
2026-07-02 16:52 2026-06-30 GCTS GCT Semiconductor Holding, Inc. Barker Robert Dir, Class II Dir A - Grant $0.00 +9,259 151.7K +6% $0
2026-04-02 07:02 2026-03-31 GCTS GCT Semiconductor Holding, Inc. Barker Robert Dir, Class II Dir A - Grant $0.00 +24.1K 142.5K +20% $0
2026-01-05 2025-12-31 GCTS GCT Semiconductor Holding, Inc. Barker Robert Dir, Class II Dir A - Grant $0.00 +22.9K 118.3K +24% $0
2025-10-02 2025-09-30 GCTS GCT Semiconductor Holding, Inc. Barker Robert Dir, Class II Dir A - Grant $0.00 +18.1K 95.4K +23% $0
2025-07-02 2025-06-30 GCTS GCT Semiconductor Holding, Inc. Barker Robert Dir, Class II Dir A - Grant $0.00 +18.5K 77.3K +31% $0
DMA 2025-04-14 2024-03-26 GCTS GCT Semiconductor Holding, Inc. Barker Robert Dir, Class II Dir A - Grant $0.00 +16.8K 13.1K New $0
2025-04-02 2025-03-31 GCTS GCT Semiconductor Holding, Inc. Barker Robert Dir, Class II Dir A - Grant $0.00 +16.8K 58.9K +40% $0
2025-01-02 2024-12-31 GCTS GCT Semiconductor Holding, Inc. Barker Robert Dir, Class II Dir A - Grant $0.00 +11.8K 41.2K +40% $0
2024-11-21 2024-09-30 GCTS GCT Semiconductor Holding, Inc. Barker Robert Dir, Class II Dir A - Grant $0.00 +8,208 29.4K +39% $0
2024-07-03 2024-06-30 GCTS GCT Semiconductor Holding, Inc. Barker Robert Dir, Class II Dir A - Grant $0.00 +5,278 21.2K +33% $0
DM 2024-03-27 2024-03-26 GCTS GCT Semiconductor Holding, Inc. Barker Robert Dir, Class II Dir A - Grant $0.00 +16.8K 13.1K New $0

Purchase Sale Sale after option exercise All abbreviations