United States Semiconductors & Semiconductor Equipment

GCT Semiconductor Holding Inc (GCTS)

Track

Track

Director Shin Hyunsoo consistently acquired GCT Semiconductor Holding Inc. shares throughout 2025. The most recent insider trading activity occurred on November 25, 2025, reflecting a series of purchases by this individual. These transactions represent the primary movement of equity by company leadership during the observed period.
Ticker: GCTS Exchange: NYS
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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Buy signal Sell signal Earnings
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Insider trades have triggered activity signals for GCT Semiconductor Holding Inc. Upgrade to see score, net flow, insiders and the full signal context.

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Top insiders
Trades
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
3.8
Shin Hyunsoo Class II Director Non-Executive Director
Transaction date
Purchase
Price
68.49
Quantity 91,869 -32.1%
Value US$2,022,190
3.8
Shin Hyunsoo Class II Director Non-Executive Director
Transaction date
Purchase
Price
387.81
Quantity 46,343 -15.9%
Value US$4,080,697
3.8
Shin Hyunsoo Class II Director Non-Executive Director
Transaction date
Purchase
Price
275.71
Quantity 62,701 -42.9%
Value US$4,311,572
3.8
Shin Hyunsoo Class II Director Non-Executive Director
Transaction date
Purchase
Price
1.51
Quantity 44,067 +6.8%
Value US$66,541
3.8
Shin Hyunsoo Class II Director Non-Executive Director
Transaction date
Purchase
Price
1.30
Quantity 10,300 +1.6%
Value US$13,390
3.8
Shin Hyunsoo Class II Director Non-Executive Director
Transaction date
Purchase
Price
1.26
Quantity 8,250 +1.3%
Value US$10,395
3.8
Shin Hyunsoo Class II Director Non-Executive Director
Transaction date
Purchase
Price
1.26
Quantity 121,000 +23.7%
Value US$152,460
3.8
Shin Hyunsoo Class II Director Non-Executive Director
Transaction date
Purchase
Price
1.16
Quantity 45,000 +10.1%
Value US$52,200
3.8
Shin Hyunsoo Class II Director Non-Executive Director
Transaction date
Purchase
Price
1.20
Quantity 40,000 +9.8%
Value US$48,000
3.8
Shin Hyunsoo Class II Director Non-Executive Director
Transaction date
Purchase
Price
1.02
Quantity 21,300 +5.5%
Value US$21,726
3.8
Shin Hyunsoo Class II Director Non-Executive Director
Transaction date
Purchase
Price
1.03
Quantity 58,700 +17.9%
Value US$60,461
3.8
Shin Hyunsoo Class II Director Non-Executive Director
Transaction date
Purchase
Price
1.02
Quantity 80,000 +32.4%
Value US$81,600
3.8
Shin Hyunsoo Class II Director Executive Director
Transaction date
Purchase
Price
1.04
Quantity 77,000 +45.2%
Value US$80,080
3.8
Shin Hyunsoo Class II Director Executive Director
Transaction date
Purchase
Price
1.18
Quantity 86,000 +102.1%
Value US$101,480
0.6
Anapass, Inc. Large shareholder
Transaction date
Purchase
Price
3.02
Quantity 741,603 +10.2%
Value US$2,239,641
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value 		Number of shares Price Value Details
2025-11-28 2025-11-25 B Purchase
3.8
Shin Hyunsoo

Class II Director

Non-Executive Director
91,869 -32.1%
68.49
US$2,022,190 		91,869 -32.1% 68.49 US$2,022,190
2025-11-24 2025-11-21 B Purchase
3.8
Shin Hyunsoo

Class II Director

Non-Executive Director
46,343 -15.9%
387.81
US$4,080,697 		46,343 -15.9% 387.81 US$4,080,697
2025-11-24 2025-11-20 B Purchase
3.8
Shin Hyunsoo

Class II Director

Non-Executive Director
62,701 -42.9%
275.71
US$4,311,572 		62,701 -42.9% 275.71 US$4,311,572
2025-09-16 2025-09-12 B Purchase
3.8
Shin Hyunsoo

Class II Director

Non-Executive Director
44,067 +6.8%
1.51
US$66,541 		44,067 +6.8% 1.51 US$66,541
2025-09-08 2025-09-05 B Purchase
3.8
Shin Hyunsoo

Class II Director

Non-Executive Director
10,300 +1.6%
1.30
US$13,390 		10,300 +1.6% 1.30 US$13,390
2025-09-08 2025-09-04 B Purchase
3.8
Shin Hyunsoo

Class II Director

Non-Executive Director
8,250 +1.3%
1.26
US$10,395 		8,250 +1.3% 1.26 US$10,395
2025-08-19 2025-08-15 B Purchase
3.8
Shin Hyunsoo

Class II Director

Non-Executive Director
121,000 +23.7%
1.26
US$152,460 		121,000 +23.7% 1.26 US$152,460
2025-06-12 2025-06-10 B Purchase
3.8
Shin Hyunsoo

Class II Director

Non-Executive Director
45,000 +10.1%
1.16
US$52,200 		45,000 +10.1% 1.16 US$52,200
2025-06-12 2025-06-10 B Purchase
3.8
Shin Hyunsoo

Class II Director

Non-Executive Director
40,000 +9.8%
1.20
US$48,000 		40,000 +9.8% 1.20 US$48,000
2025-06-06 2025-06-05 B Purchase
3.8
Shin Hyunsoo

Class II Director

Non-Executive Director
21,300 +5.5%
1.02
US$21,726 		21,300 +5.5% 1.02 US$21,726
2025-06-06 2025-06-05 B Purchase
3.8
Shin Hyunsoo

Class II Director

Non-Executive Director
58,700 +17.9%
1.03
US$60,461 		58,700 +17.9% 1.03 US$60,461
2025-06-06 2025-06-04 B Purchase
3.8
Shin Hyunsoo

Class II Director

Non-Executive Director
80,000 +32.4%
1.02
US$81,600 		80,000 +32.4% 1.02 US$81,600
2025-05-27 2025-05-23 B Purchase
3.8
Shin Hyunsoo

Class II Director

Executive Director
77,000 +45.2%
1.04
US$80,080 		77,000 +45.2% 1.04 US$80,080
2025-05-21 2025-05-20 B Purchase
3.8
Shin Hyunsoo

Class II Director

Executive Director
86,000 +102.1%
1.18
US$101,480 		86,000 +102.1% 1.18 US$101,480
2024-09-27 2024-09-26 B Purchase
0.6
Anapass, Inc.
Large shareholder
741,603 +10.2%
3.02
US$2,239,641 		741,603 +10.2% 3.02 US$2,239,641
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