GCT Semiconductor Holding, Inc. SEC filings GCTS

GCT Semiconductor Holding, Inc. has 336 filings in SEC EDGAR's recent list, going back to Mar 26, 2021. Its latest annual report, Form ARS, was filed on Aug 3, 2026 for the period ended Jul 28, 2026. The latest quarterly report (Form 10-Q) was filed on Aug 10, 2026, covering the quarter ended Jun 30, 2026. The most recent current report (Form 8-K) was filed on Sep 18, 2026 (shareholder vote results). The company's fiscal year ends on December 31.

Form Description Filed Period
DEFA14A Additional proxy material Aug 3, 2026 —
DEF 14A Proxy statement Aug 3, 2026 Sep 17, 2026
DEFA14A Additional proxy material Aug 4, 2025 —
DEF 14A Proxy statement Aug 4, 2025 Sep 18, 2025
PRE 14A Preliminary proxy statement Jul 25, 2025 Sep 18, 2025
DEFA14A Additional proxy material Nov 2, 2023 —
DEFA14A Additional proxy material Oct 31, 2023 —
DEFA14A Additional proxy material Oct 25, 2023 —
DEF 14A Proxy statement Oct 13, 2023 Nov 6, 2023
PRE 14A Preliminary proxy statement Sep 29, 2023 Sep 29, 2023
DEFA14A Additional proxy material Apr 7, 2023 —
DEF 14A Proxy statement Apr 6, 2023 May 4, 2023
PRE 14A Preliminary proxy statement Mar 27, 2023 Mar 27, 2023

Showing 13 filings. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.

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Company profile

Industry
Semiconductors & Related Devices (SIC 3674)
Listed as
GCTS (NYSE), GCTS-WT (NYSE)
Fiscal year ends
December 31
Incorporated in
DE
Headquarters
San Jose, CA
SEC filer status
, Emerging growth company
SEC CIK
1851961
Former names
Concord Acquisition Corp III (until Mar 28, 2024)

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Source: SEC EDGAR filings. This is company-reported data, not investment advice.