GCT Semiconductor Holding, Inc. filings document a fabless semiconductor issuer with NYSE-listed common stock and public warrants. Recent Form 8-K reports cover quarterly and annual financial results, 5G and 4G chipset licensing announcements, material definitive agreements, direct financial obligations and shareholder voting matters.
The company’s regulatory record includes disclosures on convertible promissory notes, warrant issuance agreements, a subsidiary loan facility, registered common-stock issuances and resale registration references. Governance filings report annual meeting results, director elections, auditor ratification and exchange-rule matters, while event reports identify the company’s Delaware corporate status and securities structure.
GCT Semiconductor Holding, Inc. (GCTS) Chairman and Class III Director Kyeongho Lee was awarded 12,971 restricted stock units on September 30, 2026. Each RSU represents the right to receive one common share after vesting. The RSUs vest on March 31, 2027, subject to continued service, and are payable in common stock under Lee’s deferral election. For the quarterly share calculation, the common stock fair market value was $2.12; the formula divides $27,500 by fair market value and rounds down. The transaction table reports 1,109,093 shares following the award. No Rule 10b5-1 plan is reported.
GCT Semiconductor Holding, Inc. (GCTS) reports that Class II Director Robert Barker was awarded 12,971 restricted stock units on September 30, 2026. The number for each quarter-end calculation from June 30, 2026 through March 31, 2027 is determined by dividing $27,500 by the common stock’s fair market value; the value was $2.12 per share on September 30, 2026. The RSUs vest on March 31, 2027, subject to continued service. Barker’s reported direct position after the award was 164,681 shares.
GCT Semiconductor Holding, Inc. Class III Director Jeffrey Tuder acquired 12,971 restricted stock units on September 30, 2026, as an award. Each unit represents the right to receive one common share following vesting, and reported holdings after the award were 164,161 shares. The units vest on March 31, 2027, subject to continued service, and are payable in common stock in accordance with Tuder’s deferral election.
GCT Semiconductor Holding, Inc. Class I Director Nelson Chan acquired 12,971 restricted stock units on September 30, 2026, under the GCT 2024 Omnibus Incentive Compensation Plan. His reported common stock holdings after the transaction were 147,872 shares. The RSUs vest on March 31, 2027, subject to continued service through that date.
GCT Semiconductor Holding, Inc. (GCTS) reported that Class I Director Kukjin Chun acquired 12,971 restricted stock units on September 30, 2026. The award was calculated using a $27,500 amount and a $2.12 per-share fair market value. The units vest on March 31, 2027, subject to continued service, and are payable in common stock under a deferral election. Chun's reported resulting position was 111,607 shares.
GCT Semiconductor Holding, Inc. (GCTS) Class II Director Hyunsoo Shin acquired 12,971 restricted stock units (RSUs) on September 30, 2026, under the GCT 2024 Omnibus Incentive Compensation Plan. Each RSU represents the right to receive one common share after vesting. The RSUs vest on March 31, 2027, subject to continued service through that date. Shin's reported direct position following the award was 827,039 shares.
GCT Semiconductor Holding, Inc. (GCTS) reports the results of its 2026 Annual Meeting of Stockholders held on September 17, 2026. Stockholders elected directors Robert J. Barker and Hyunsoo Shin and ratified the appointment of BPM LLP as independent registered public accounting firm for the fiscal year ending December 31, 2026.
For the director elections, Barker received 35,321,741 votes for and 3,545,422 withheld, while Shin received 38,706,048 votes for and 161,115 withheld, in each case with 11,989,240 broker non-votes. The auditor ratification received 50,294,548 votes for, 312,376 against, and 249,479 abstentions.
GCT Semiconductor Holding, Inc. approved an executive incentive bonus plan for the second half of 2026 under which its executive officers are eligible to receive cash bonuses based on weighted achievement of specified 2026 revenue targets and individual KPI performance goals. The plan sets a target bonus equal to 25% of base salary for the second half of 2026 for the Chief Executive Officer, Chief Financial Officer, Senior Vice President of Sales & Marketing, and Vice President of Engineering and Chief Technology Officer, assuming 100% performance. The company also approved an increase in Chief Financial Officer Edmond Cheng’s annual base salary from $304,500 to $330,383, effective October 1, 2026.
GCT Semiconductor Holding, Inc. (symbol: GCTS) is the issuer of record for a Form 4 filing submitted to the SEC. Sum Alex reported acquisition or exercise transactions in this Form 4 filing.
GCT Semiconductor Holding, Inc. (GCTS) reported that Sr. VP of Sales and Marketing Alex Sum received a grant of 75,000 restricted stock units (RSUs) on September 10, 2026. Each RSU represents a contingent right to receive one share of common stock and vests in four equal 25% installments on each anniversary of the grant date, starting September 10, 2026, subject to continued service. Following this award, Sum holds 258,743 shares of common stock directly.
GCT Semiconductor Holding, Inc. (symbol: GCTS) is the issuer of record for a Form 4 filing submitted to the SEC. Schlaefer John reported acquisition or exercise transactions in this Form 4 filing.
GCT Semiconductor Holding, Inc. (GCTS) reported that President and CEO John Schlaefer received a grant of 150,000 restricted stock units on September 10, 2026. Each RSU represents a contingent right to receive one share of common stock and vests in four equal annual 25% installments starting September 10, 2026, subject to his continued service. Following this grant, he holds 352,728 shares directly. No Rule 10b5-1 trading plan is reported for this award.