Company: GCTS
Filing Date: 2025-03-26
Form Type: 424B3
Source: 0000929638-25-001279
Chunk: 194

Company: GCT Semiconductor Holding, Inc.
Filing Date: 2025-03-26
Form: 424B3
Chunk 194
---
 2025

Maturity date: 12 months from the date of loan

Early repayment: Early repayment before the maturity date is possible at the option of Borrower. In case of early repayment, the entire principal and unpaid interest will be repaid.

Article 4 (Loan execution)

Upon the parties signing this loan agreement, the Lender is required to transfer the loan principal amount of KRW4,500,000,000 to the Borrower account.

Borrower bank account number: [***].

Lender shall bear the remittance fee.

Article 5 (Repayment)

Repayment of the loan must be made in Korean Won.

Repayment funds are covered in the order of accrued interest and principal.

<div align='center'>1</div>

If Borrower falls under any of the following, the loan must be repaid immediately at the time the relevant event occurs before the maturity date.

1) Insolvency

2) Apply for bankruptcy

3) Bond preservation

4) Court management

Article 6 (Effectiveness of agreement)

This contract is effective from the date of signature and seal by both parties.

Article 7 (Resolution of Disputes)

Matters not specified in this agreement shall be subject to relevant laws and customs, and if a dispute arises in connection with this contract, the competent court shall be the court with jurisdiction over the location of Lender.

This contract is made in duplicate, with Lender and Borrower each signing and stamping one copy and keeping one copy.

March 21, 2025

Lender: Anapass, Inc.

| By: | /s/ Kyeongho Lee |

Name: Kyeongho Lee

Title: President and Representative Director

Borrower: GCT Research, Inc.

Address: 11F., Specialty Construction Center, 15, Boramae-ro 5-gil, Dongjak Gu, Seoul 07071, Korea

| By: | /s/ Jeongmin Kim |

Name: Jeongmin Kim

Title: President and Representative Director

<div align='center'>2</div>

Exhibit 19.1

<div align='center'>GCT SEMICONDUCTOR HOLDING, INC.

Statement of Company Policy REGARDING INSIDER TRADING

(as adopted March 15, 2024)</div>

This policy applies to all officers, directors and employees of GCT Semiconductor Holding, Inc. and its subsidiaries (collectively, the “Company”) and supersedes all prior insider