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.

GCT Semiconductor Holding, Inc. SEC filings
Form Description Filed Period
8-K Current report
Shareholder vote results
Sep 18, 2026 Sep 17, 2026
8-K Current report
Officer or director change
Sep 15, 2026 Sep 10, 2026
8-K Current report
Results of operations
Aug 10, 2026 Aug 10, 2026
8-K/A Amended current report
Other events
Jun 18, 2026 Jun 18, 2026
8-K Current report
Results of operations
Jun 18, 2026 Jun 18, 2026
8-K Current report
Results of operations
May 12, 2026 May 12, 2026
8-K Current report
Results of operations
Mar 25, 2026 Mar 25, 2026
8-K Current report
Material agreement
Feb 25, 2026 Feb 24, 2026
8-K Current report
Other events
Jan 29, 2026 Jan 29, 2026
8-K Current report
Material agreement, New debt
Dec 15, 2025 Dec 15, 2025
8-K Current report
Results of operations
Nov 12, 2025 Nov 12, 2025
8-K Current report
Shareholder vote results
Sep 19, 2025 Sep 18, 2025
8-K Current report
Material agreement, New debt, Other events
Sep 11, 2025 Sep 10, 2025
8-K Current report
Results of operations
Aug 12, 2025 Aug 12, 2025
8-K Current report
Other events
Jun 6, 2025 Jun 6, 2025
8-K Current report
Material agreement, Other events
May 16, 2025 May 15, 2025
8-K Current report
Results of operations
May 14, 2025 May 14, 2025
8-K Current report
Other events
Apr 17, 2025 Apr 16, 2025
8-K Current report
Results of operations
Mar 25, 2025 Mar 25, 2025
8-K Current report
Material agreement
Jan 29, 2025 Jan 24, 2025
8-K Current report
Results of operations
Nov 14, 2024 Nov 14, 2024
8-K Current report
Material agreement, Unregistered share sale
Sep 26, 2024 Sep 26, 2024
8-K Current report
Officer or director change
Aug 26, 2024 Aug 21, 2024
8-K Current report
Results of operations
Aug 14, 2024 Aug 14, 2024
8-K Current report
Other events
Jul 10, 2024 Jul 10, 2024
8-K Current report
Results of operations
May 14, 2024 May 14, 2024
8-K Current report
Material agreement, Unregistered share sale
Apr 24, 2024 Apr 23, 2024
8-K Current report
Auditor change
Apr 8, 2024 Apr 4, 2024
8-K Current report
Material agreement, Acquisition or sale of assets, Unregistered share sale, Change to shareholder rights, Change in control, Officer or director change, Bylaw or fiscal year change, Regulation FD disclosure, Other events
Apr 1, 2024 Mar 26, 2024
8-K Current report
Shareholder vote results
Feb 29, 2024 Feb 27, 2024
8-K Current report
Listing notice, Regulation FD disclosure
Jan 25, 2024 Jan 19, 2024
8-K Current report
Material agreement, Bylaw or fiscal year change, Shareholder vote results, Other events
Nov 13, 2023 Nov 7, 2023
8-K Current report
Material agreement, Unregistered share sale
Nov 8, 2023 Nov 2, 2023
8-K Current report
Regulation FD disclosure
Nov 3, 2023 Nov 3, 2023
8-K Current report
Other events
Nov 2, 2023 Nov 2, 2023
8-K Current report
Regulation FD disclosure
Oct 31, 2023 Oct 31, 2023
8-K Current report
Regulation FD disclosure
Oct 30, 2023 Oct 30, 2023
8-K Current report
Regulation FD disclosure
Oct 25, 2023 Oct 25, 2023
8-K Current report
Material agreement, Bylaw or fiscal year change, Shareholder vote results, Other events
May 8, 2023 May 4, 2023
8-K Current report
Material agreement
Apr 7, 2023 Apr 6, 2023
8-K Current report
Other events
Nov 15, 2021 Nov 8, 2021
8-K Current report
Material agreement, New debt, Unregistered share sale, Officer or director change, Bylaw or fiscal year change, Other events
Nov 9, 2021 Nov 3, 2021

Showing 42 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.

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)

Other Semiconductors & Related Devices companies

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