GCT Semiconductor Holding, Inc.
For the period ended Mar 31, 2026. Filed May 12, 2026.
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A company's report for each of its first three quarters. The financial statements are not audited. It shows how the business has moved since the last annual report, and what management says changed.
Mar 31, 2026 · Filed May 12, 2026
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Item 6. Exhibits
| Exhibit Index | |
| ExhibitNo. | Description |
| 4.1 | Form of Convertible Promissory Notes issued to Obsidian Global GP LLC (incorporated by reference to Exhibit 4.10 to the Registrant's Annual Report on Form 10-K, filed with the SEC on March 25, 2026). |
| 4.2 | Form of Warrant, dated as of February 24, 2026, issued by GCT Semiconductor Holding, Inc. to the Holder (incorporated by reference to Exhibit 10.3 to the Registrant's Current Report on Form 8-K, filed with the SEC on February 25, 2026). |
| 10.1 | Amendment No. 1 to Loan Agreement, dated March 20, 2026, by and between Anapass Inc. and GCT Research, Inc. (incorporated by reference to Exhibit 10.37 to the Registrant's Annual Report on Form 10-K, filed with the SEC on March 25, 2026). |
| 10.2 | Convertible Promissory Note Purchase Agreement, dated as of March 25, 2026, by and between GCT Semiconductor Holding, Inc. and Obsidian Global GP LLC (incorporated by reference to Exhibit 10.38 to the Registrant's Annual Report on Form 10-K, filed with the SEC on March 25, 2026). |
| 10.3 | Amendment No. 1 to Convertible Promissory Note, dated as of February 24, 2026, by and between GCT Semiconductor, Inc. and the Holder (incorporated by reference to Exhibit 10.1 to the Registrant's Current Report on Form 8-K, filed with the SEC on February 25, 2026). |
| 10.4 | Warrant Issuance Agreement, dated as of February 24, 2026, by and between GCT Semiconductor Holding, Inc. and the Holder (incorporated by reference to Exhibit 10.2 to the Registrant's Current Report on Form 8-K, filed with the SEC on February 25, 2026). |
| 31.1* | Certification of the Principal Executive Officer pursuant to Rule 13a‑14(a) and Rule 15d‑14(a) under the Securities Exchange Act of 1934, as adopted pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 |
| 31.2* | Certification of the Principal Financial Officer pursuant to Rule 13a‑14(a) and Rule 15d‑14(a) under the Securities Exchange Act of 1934, as adopted pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 |
| 32.1** | Certification of the Principal Executive Officer pursuant to 18 U.S.C. 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 |
| 32.2** | Certification of the Principal Financial Officer pursuant to 18 U.S.C. 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 |
| 101.INS* | Inline XBRL Instance Document – the instance document does not appear in the Interactive Data File as its XBRL tags are embedded within the Inline XBRL document. |
| 101.SCH* | Inline XBRL Taxonomy Extension Schema Document With Embedded Linkbase Documents. |
| 104 | Cover Page formatted as Inline XBRL and contained in Exhibit 101 |
- Filed herewith
** The certifications attached as Exhibits 32.1 and 32.2 that accompany this Quarterly Report, are deemed furnished and not filed with the Securities and Exchange Commission and are not to be incorporated by reference into any filing of GCT Semiconductor Holding, Inc. under the Securities Act of 1933, as amended, or the Securities Exchange Act of 1934, as amended, whether made before or after the date of this Quarterly Report, irrespective of any general incorporation language contained in such filing.
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