Robert Barker

Insider Reports History

Location
C/O Gct Semiconductor, Inc., 2290 North 1 St Street, Suite 201, San Jose, CA
Signature
/s/ Edmond Cheng, attorney-in-fact
All insider transactions
Transactions in reports broken out by “transaction date” reported in original SEC filing, see here for transactions aggregated across transaction date

Holdings reported by Robert Barker:

Stock Role Class Num Shares Value Price $ Report Date Ownership
GCT Semiconductor Holding, Inc. Director, Class II Director Common Stock 95.4K $146K $1.53 Sep 30, 2025 Direct
GCT Semiconductor Holding, Inc. Director, Class II Director Stock Option (Right to Buy) 1.87K Mar 26, 2024 Direct

Insider Reports Filed by Robert Barker

Symbol Company Period Transactions Value $ Form Type Date Filed Role
GCTS GCT Semiconductor Holding, Inc. Sep 30, 2025 1 $0 4 Oct 2, 2025 Director, Class II Director
GCTS GCT Semiconductor Holding, Inc. Jun 30, 2025 1 $0 4 Jul 2, 2025 Director, Class II Director
GCTS GCT Semiconductor Holding, Inc. Mar 31, 2025 1 $0 4 Apr 2, 2025 Director, Class II Director
GCTS GCT Semiconductor Holding, Inc. Dec 31, 2024 1 $0 4 Jan 2, 2025 Director, Class II Director
GCTS GCT Semiconductor Holding, Inc. Sep 30, 2024 1 $0 4 Nov 21, 2024 Director, Class II Director
GCTS GCT Semiconductor Holding, Inc. Jun 30, 2024 1 $0 4 Jul 3, 2024 Director, Class II Director
GCTS GCT Semiconductor Holding, Inc. Mar 26, 2024 4 $0 4/A Apr 14, 2025 Director, Class II Director
GCTS Concord Acquisition Corp III Mar 26, 2024 4 $0 4 Mar 27, 2024 Director, Class II Director
GCTS Concord Acquisition Corp III Mar 26, 2024 0 $0 3 Mar 27, 2024 Director, Class II Director