Company: GCTS
Filing Date: 2025-03-26
Form Type: 424B3
Source: 0000929638-25-001281
Chunk: 168

Company: GCT Semiconductor Holding, Inc.
Filing Date: 2025-03-26
Form: 424B3
Chunk 168
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 dependents for a period of 6 months, and (iii) accelerated vesting of 50% of the unvested shares subject to any outstanding equity awards. In the event that such involuntary termination occurs within 12 months following a change in control of the Company, then the NEO will be entitled to receive (i) continued base salary for a period of 12 months, (ii) continued health care coverage for the NEO and the NEO’s eligible dependents for a period of 12 months, and (iii) full accelerated vesting of outstanding equity awards. If any payment or benefit in connection with a change in control or the subsequent termination of an NEOs employment would be subject to an excise tax under Section 280G of the Internal Revenue Code, then such payment of benefit will be reduced to the extent necessary to maximize the NEOs net after tax benefits. As a condition to the severance payments and benefits, each named executive officer must deliver a general release of all claims against us and our affiliates. Director Compensation The following table sets forth the compensation awarded to, earned by or paid to Messrs. Robert Barker, Dr. Kukjin Chun, Hyunsoo Shin, Dr. Kyeongho Lee, Jeff Tuder and Nelson C. Chan for services as our non-employee directors during 2024. There was no director compensation policy in place beyond the compensation and awards set forth in the following table.

| Name             |     | Fees Earned or Paid in Cash ($)(1) |     | Stock Awards ($)(2) |        |     | Total ($) |         |
|:-----------------|:----|:-----------------------------------|:----|:--------------------|-------:|:----|:----------|--------:|
| Robert Barker    |     | $ 60,000(3)                        |     | $                   | 82,500 |     | $         | 142,500 |
| Dr. Kukjin Chun  |     | $ 46,875(4)                        |     | $                   | 82,500 |     | $         | 129,375 |
| Hyunsoo Shin     |     | $ 46,875(5)                        |     | $                   | 82,500 |     | $         | 129,375 |
| Dr. Kyeongho Lee |     | $ 41,250(6)                        |     | $                   | 82,500 |     | $         |