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Cyngn Inc.

CYN
Exchange
Nasdaq
Industry
Services-Computer Programming Services
SEC CIK
0001874097

No open-market purchases or sales by Cyngn Inc. insiders were filed in the last 90 days; 21 institutions reported holding it in 13F filings for Q2 2026, worth $2.26M in total; no superinvestor holds it.

SEC filings

10-K, 10-Q, 8-K, 20-F and 40-F reports Cyngn Inc. filed with the SEC, newest first.

Livermore lists each filing's form, 8-K items and dates only. To read a filing, open it on SEC.gov; an 8-K's press release or other attachments, such as exhibit 99.1 for Item 2.02, are in the filing index.

SEC filings by Cyngn Inc.
FiledForm8-K itemsPeriodDocumentFiling index
Nov 6, 20268-K5.07Nov 3, 2026SECIndex
Oct 30, 20268-K3.015.02Oct 26, 2026SECIndex
Oct 15, 20268-K3.01Oct 14, 2026SECIndex
Aug 14, 202610-Q/A–Jun 30, 2026SECIndex
Aug 13, 202610-Q–Jun 30, 2026SECIndex
Aug 13, 20268-K2.029.01Aug 12, 2026SECIndex
Jul 30, 20268-K5.02Jul 24, 2026SECIndex
May 21, 20268-K2.029.01May 14, 2026SECIndex
May 14, 202610-Q–Mar 31, 2026SECIndex
Apr 7, 20268-K4.019.01Apr 3, 2026SECIndex
Mar 27, 202610-K–Dec 31, 2025SECIndex
Mar 25, 20268-K2.029.01Mar 25, 2026SECIndex
Mar 17, 20268-K1.018.019.01Mar 16, 2026SECIndex
Mar 16, 20268-K5.02Mar 11, 2026SECIndex
Feb 9, 20268-K5.02Feb 3, 2026SECIndex
Jan 30, 20268-K5.039.01Jan 30, 2026SECIndex
Dec 5, 20258-K5.02Dec 5, 2025SECIndex
Dec 4, 20258-K5.025.079.01Dec 3, 2025SECIndex
Nov 19, 202510-Q–Sep 30, 2025SECIndex
Nov 19, 20258-K2.029.01Nov 18, 2025SECIndex
Nov 14, 202510-K/A–Dec 31, 2024SECIndex
Nov 7, 20258-K4.02Nov 4, 2025SECIndex
Oct 24, 20258-K5.02Oct 22, 2025SECIndex
Oct 17, 20258-K5.08Oct 13, 2025SECIndex
Oct 6, 20258-K8.01Oct 6, 2025SECIndex
Sep 5, 20258-K1.019.01Sep 5, 2025SECIndex
Aug 15, 20258-K5.027.019.01Aug 12, 2025SECIndex
Aug 7, 20258-K2.029.01Aug 6, 2025SECIndex
Aug 7, 202510-Q–Jun 30, 2025SECIndex
Jun 30, 20258-K1.018.019.01Jun 27, 2025SECIndex
Jun 27, 20258-K1.018.019.01Jun 26, 2025SECIndex
Jun 6, 20258-K5.02Jun 6, 2025SECIndex
May 8, 202510-Q–Mar 31, 2025SECIndex
May 8, 20258-K2.029.01May 7, 2025SECIndex
Apr 25, 20258-K4.019.01Apr 23, 2025SECIndex
Mar 6, 202510-K–Dec 31, 2024SECIndex
Mar 5, 20258-K2.029.01Mar 5, 2025SECIndex
Feb 28, 20258-K5.02Feb 24, 2025SECIndex
Feb 12, 20258-K3.035.038.019.01Feb 7, 2025SECIndex
Feb 6, 20258-K3.01Feb 6, 2025SECIndex
Jan 30, 20258-K5.07Jan 30, 2025SECIndex
Dec 31, 20248-K1.018.019.01Dec 30, 2024SECIndex
Dec 23, 20248-K1.019.01Dec 20, 2024SECIndex
Nov 12, 20248-K1.012.033.028.019.01Nov 12, 2024SECIndex
Nov 7, 202410-Q–Sep 30, 2024SECIndex
Nov 7, 20248-K2.029.01Nov 6, 2024SECIndex
Aug 9, 20248-K2.029.01Aug 7, 2024SECIndex
Aug 8, 202410-Q–Jun 30, 2024SECIndex
Jul 9, 20248-K3.035.039.01Jul 3, 2024SECIndex
Jun 25, 20248-K3.015.07Jun 21, 2024SECIndex