Cyngn Inc. reports

Company Names, identifiers, and filing context for this profile. 1 identity field
Company location
Mountain View, CA
SEC filing record 1 source field available
Fiscal year end
31 December
Cyngn Inc. has filed 243 SEC EDGAR filings since 28 Jul 2021

SEC filing history

Showing 26-50 of 243 matching filings.

Per page
25
Current page
2
DEFA14A File 001-40932

DEFINITIVE ADDITIONAL MATERIALS

Filing date
06 Oct 2025
Reporting date
Not listed
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8-K File 001-40932

CURRENT REPORT

Filing date
06 Oct 2025
Reporting date
06 Oct 2025
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EFFECT File 333-290079

EFFECT filing

Filing date
18 Sep 2025
Reporting date
Not listed
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CORRESP

CORRESP filing

Filing date
16 Sep 2025
Reporting date
Not listed
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UPLOAD File 333-290079

UPLOAD filing

Filing date
15 Sep 2025
Reporting date
Not listed
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8-K File 001-40932

CURRENT REPORT

Filing date
05 Sep 2025
Reporting date
05 Sep 2025
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S-3 File 333-290079

REGISTRATION STATEMENT

Filing date
05 Sep 2025
Reporting date
Not listed
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DEFA14A File 001-40932

DEFINITIVE ADDITIONAL MATERIALS

Filing date
19 Aug 2025
Reporting date
Not listed
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DEF 14A File 001-40932

PROXY STATEMENT

Filing date
19 Aug 2025
Reporting date
06 Oct 2025
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8-K File 001-40932

CURRENT REPORT

Filing date
15 Aug 2025
Reporting date
12 Aug 2025
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PRE 14A File 001-40932

PROXY STATEMENT

Filing date
08 Aug 2025
Reporting date
08 Aug 2025
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8-K File 001-40932

CURRENT REPORT

Filing date
07 Aug 2025
Reporting date
06 Aug 2025
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10-Q File 001-40932

QUARTERLY REPORT

Filing date
07 Aug 2025
Reporting date
30 Jun 2025
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SCHEDULE 13G File 005-93348

SCHEDULE 13G filing

Filing date
31 Jul 2025
Reporting date
Not listed
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8-K File 001-40932

CURRENT REPORT

Filing date
30 Jun 2025
Reporting date
27 Jun 2025
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424B5 File 333-271567

PROSPECTUS SUPPLEMENT

Filing date
30 Jun 2025
Reporting date
Not listed
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8-K File 001-40932

CURRENT REPORT

Filing date
27 Jun 2025
Reporting date
26 Jun 2025
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424B5 File 333-271567

PROSPECTUS SUPPLEMENT

Filing date
27 Jun 2025
Reporting date
Not listed
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8-K File 001-40932

CURRENT REPORT

Filing date
06 Jun 2025
Reporting date
06 Jun 2025
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3

3 filing

Filing date
15 May 2025
Reporting date
06 May 2025
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3

3 filing

Filing date
15 May 2025
Reporting date
06 May 2025
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SCHEDULE 13G/A File 005-93348

SCHEDULE 13G/A filing

Filing date
15 May 2025
Reporting date
Not listed
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SCHEDULE 13G/A File 005-93348

SCHEDULE 13G/A filing

Filing date
14 May 2025
Reporting date
Not listed
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10-Q File 001-40932

QUARTERLY REPORT

Filing date
08 May 2025
Reporting date
31 Mar 2025
Next action
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8-K File 001-40932

CURRENT REPORT

Filing date
08 May 2025
Reporting date
07 May 2025
Next action
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