Skip to contentSum Alex — GCT Semiconductor Holding, Inc. insider: 15 transactions · InsiderLensInsider trading activity of Sum Alex
- Transactions on record
- 15
- since Mar 27, 2024
- Open-market buys
- 0
- Open-market sells
- 0
- Companies traded
- 1
- last filing Sep 23, 2025
Figures computed from official regulatory filings — methodology.
Companies where Sum Alex has traded
Track record of Sum Alex
Insufficient history for a statistical track record (fewer than 5 open-market buys).
Transaction history of Sum Alex
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Diamond Robert E. Jr.GCT Semiconductor Holding, Inc.
| Company | Filed | Type | Qty | Price | Value · USD | Src |
|---|
| Sep 23, 2025 | Award | 75,000 | 0.00 USD | $0 | SEC |
| Feb 27, 2025 | AwardD | 13,540 | 0.00 USD | $0 | SEC |
| Feb 27, 2025 | Award | 5,341 | 0.00 USD | $0 | SEC |
| Feb 27, 2025 | AwardD | 13,820 | 0.00 USD | $0 | SEC |
| Feb 27, 2025 | Award | 90,143 | 0.00 USD | $0 | SEC |
| Feb 27, 2025 | AwardD | 9,338 | 0.00 USD | $0 | SEC |
| Feb 27, 2025 | AwardD | 13,259 | 0.00 USD | $0 | SEC |
| Feb 21, 2025 | Exercise | 13,259 | 0.11 USD | $1.5K | SEC |
| Feb 21, 2025 | ExerciseD | -13,259 | 0.00 USD | $0 | SEC |
| Mar 27, 2024 | Award | 90,142 | 0.00 USD | $0 | SEC |
| Mar 27, 2024 | Award | 5,341 | 0.00 USD | $0 | SEC |
| Mar 27, 2024 | AwardD | 9,338 | 0.00 USD | $0 | SEC |
| Mar 27, 2024 | AwardD | 13,820 | 0.00 USD | $0 | SEC |
| Mar 27, 2024 | AwardD | 13,540 | 0.00 USD | $0 | SEC |
| Mar 27, 2024 | AwardD | 13,259 | 0.00 USD | $0 | SEC |