Cyngn Inc. SEC filings CYN

Cyngn Inc. has 252 filings in SEC EDGAR's recent list, going back to Jul 28, 2021. Its latest annual report, Form 10-K, was filed on Mar 27, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Aug 13, 2026, covering the quarter ended Jun 30, 2026. The most recent current report (Form 8-K) was filed on Oct 30, 2026 (listing notice, officer or director change). The company's fiscal year ends on December 31.

Cyngn Inc. SEC filings
Form Description Filed Period
DEFA14A Additional proxy material Oct 30, 2026 —
DEF 14A Proxy statement Sep 21, 2026 Nov 3, 2026
PRE 14A Preliminary proxy statement Sep 11, 2026 Sep 11, 2026
DEFA14A Additional proxy material Oct 22, 2025 —
DEF 14A Proxy statement Oct 22, 2025 Dec 3, 2025
DEFA14A Additional proxy material Oct 6, 2025 —
DEFA14A Additional proxy material Aug 19, 2025 —
DEF 14A Proxy statement Aug 19, 2025 Oct 6, 2025
PRE 14A Preliminary proxy statement Aug 8, 2025 Aug 8, 2025
DEF 14A Proxy statement Jan 6, 2025 Jan 30, 2025
PRE 14A Preliminary proxy statement Dec 23, 2024 Dec 23, 2024
DEFA14A Additional proxy material May 31, 2024 —
DEF 14A Proxy statement May 21, 2024 Jun 25, 2024
PRE 14A Preliminary proxy statement May 10, 2024 May 10, 2024
DEF 14A Proxy statement Oct 3, 2023 Nov 7, 2023
PRE 14A Preliminary proxy statement Sep 22, 2023 Sep 22, 2023
DEF 14A Proxy statement Jun 22, 2022 Aug 9, 2022

Showing 17 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
Services-Computer Programming Services (SIC 7371)
Listed as
CYN (Nasdaq)
Fiscal year ends
December 31
Incorporated in
DE
Headquarters
Mountain View, CA
SEC filer status
, Emerging growth company
SEC CIK
1874097
Former names
Cyngn, Inc. (until Nov 4, 2021)

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