Form 4: GCT Semiconductor Director Acquires 22,916 RSUs

Jeffrey Tuder, a Class III Director at GCT Semiconductor Holding, Inc., acquired 22,916 Restricted Stock Units (RSUs) on December 31, 2025, increasing his direct beneficial ownership to 117,809 shares.

Summary

• Jeffrey Tuder, a Class III Director of GCT Semiconductor Holding, Inc. (GCTS), acquired 22,916 Restricted Stock Units (RSUs).
• The transaction date for this acquisition was December 31, 2025.
• Following this transaction, Mr. Tuder directly beneficially owns 117,809 shares of common stock.
• Each RSU represents the right to receive one share of common stock upon vesting.
• The number of shares was determined by dividing $27,500 by the fair market value of $1.20 per share on December 31, 2025, rounded down.
• The RSUs are scheduled to vest on March 31, 2026, contingent upon Mr. Tuder's continued service to the company.

Sentiment

Score: 6

Explanation: The filing reports a routine acquisition of Restricted Stock Units by a director as part of compensation, which is generally a neutral to slightly positive signal of continued insider alignment, but does not contain significant financial or operational news to warrant a strong sentiment.

Positives

• The acquisition of Restricted Stock Units by a director can signal continued commitment and alignment of interests with shareholders.
• The RSUs are tied to continued service, incentivizing the director's long-term engagement.

Risks

• The vesting of the RSUs is subject to the director's continued service through March 31, 2026.

Future Outlook

The 22,916 Restricted Stock Units are expected to vest on March 31, 2026, contingent upon the director's continued service, at which point they will become payable in common stock.

Industry Context

This Form 4 filing is a routine disclosure of an insider's equity transaction and does not provide information to analyze broader industry trends or competitor actions.

Stakeholder Impact

• Shareholders: The acquisition of RSUs by a director may be viewed as a positive signal of management's continued commitment and alignment with shareholder interests.

Next Steps

• The 22,916 Restricted Stock Units are scheduled to vest on March 31, 2026, subject to continued service.

Key Dates

Keywords

GCT Semiconductor, GCTS, Form 4, insider transaction, RSU, Restricted Stock Units, director compensation, beneficial ownership