| Delaware | 86-2171699 |
| (State or Other Jurisdiction of Incorporation) | (I.R.S. Employer Identification No.) |
| ☐ | Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) |
| ☐ | Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12) |
| ☐ | Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) |
| ☐ | Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c)) |
| Title of each class | Trading Symbol(s) | Name of each exchange on which registered | ||
| Common Stock, par value $0.0001 per share | GCTS | NYSE | ||
| Warrants, each whole warrant exercisable for one share of Common Stock for $11.50 per share | GCTS.WS | NYSE |
| Exhibit Number | | Description |
| | ||
| 104 | | Cover Page Interactive Data File (embedded within the Inline XBRL document) |
| | | GCT SEMICONDUCTOR HOLDING, INC. |
| | | |
| May 12, 2026 | By: | /s/ Edmond Cheng |
| | Name: | Edmond Cheng |
| | Title: | Chief Financial Officer |