Shin Hyunsoo - Insider Non-Derivative Transactions at GCT Semiconductor Holding, Inc. (GCTS) - (SEC)

Updated on January 3, 2026.

According to recent SEC insider information filed on Nov 25, 2025, Shin Hyunsoo's relationship to GCT Semiconductor Holding, Inc. (GCTS) is Director,Other, and currently has 3,735 shares of Common Stock, par value $0.0001 per share, and 757,771 shares of Common Stock.

The charts below show the number of shares owned, and the table shows the recent insider transactions.

You can see similar information for other GCTS insiders.

Related Topics: SEC Topic List.
Data Source: SEC.
Shin Hyunsoo - Insider Non-Derivative Transactions of GCTS Common Stock, par value $0.0001 per share
Shin Hyunsoo - Insider Non-Derivative Transactions of GCTS Common Stock
Shin Hyunsoo - Insider Non-Derivative Transactions at GCTS
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Date Transaction No. of Shares Price Per Share Shares Owned After Transactions
Nov 26, 2025 P -- (Common Stock) 16725 1.28 757771
Nov 22, 2025 P -- (Common Stock) 3180 1.28 741046
Nov 21, 2025 P -- (Common Stock) 25453 1.28 737866
Oct 1, 2025 Acquisition -- (Common Stock) 18092 0 712413
Sep 13, 2025 P -- (Common Stock) 44067 1.51 694321
Sep 6, 2025 P -- (Common Stock) 10300 1.3 650254
Sep 5, 2025 P -- (Common Stock) 8250 1.26 639954
Aug 16, 2025 P -- (Common Stock) 121000 1.26 631704
Jul 1, 2025 Acquisition -- (Common Stock) 18456 0 510704
Jun 11, 2025 P -- (Common Stock) 40000 1.2 447248
Jun 11, 2025 P -- (Common Stock) 45000 1.16 492248
Jun 6, 2025 P -- (Common Stock) 58700 1.03 385948
Jun 6, 2025 P -- (Common Stock) 21300 1.02 407248
Jun 5, 2025 P -- (Common Stock) 80000 1.02 327248
May 24, 2025 P -- (Common Stock) 77000 1.04 247248
May 21, 2025 P -- (Common Stock) 86000 1.18 170248
Apr 1, 2025 Acquisition -- (Common Stock) 16768 0 84248
Jan 1, 2025 Acquisition -- (Common Stock) 11802 0 67693
Dec 17, 2024 Acquisition -- (Common Stock) 37000 2.57 55891
Dec 14, 2024 Acquisition -- (Common Stock) 800 2.5 18691
Dec 14, 2024 Acquisition -- (Common Stock) 200 2.5 18891
Oct 1, 2024 Acquisition -- (Common Stock) 8208 0 17891
Jul 1, 2024 Acquisition -- (Common Stock) 5278 0 9683
Mar 27, 2024 Acquisition -- (Common Stock, par value $0.0001 per share) 456 0 456
Mar 27, 2024 Acquisition -- (Common Stock, par value $0.0001 per share) 3735 0 3735