Cyngn Inc. — SCHEDULE 13G/A Filings
10 SCHEDULE 13G/A filings on record
This page lists all SCHEDULE 13G/A filings submitted to the SEC by Cyngn Inc. (CYN), sorted by most recent first. Each row links to the full filing on EdgarLookup. Cyngn Inc. has filed 10 SCHEDULE 13G/A documents with the SEC since 2021. To view all SEC filings by Cyngn Inc., see the full filings list.
All
1-A
1-A-W
1-A/A
10-K
10-K/A
10-Q
3
4
424B3
424B4
424B5
8-A12B
8-K
CERT
CORRESP
D
DEF 14A
DEFA14A
DRS
EFFECT
FWP
NT 10-Q
POS AM
PRE 14A
S-1
S-1/A
S-3
S-3/A
S-8
SC 13D
SC 13G
SC 13G/A
SCHEDULE 13G
SCHEDULE 13G/A
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| SCHEDULE 13G/A | — | 0001535610-26-000002 | Jan 7, 2026 | — |
| SCHEDULE 13G/A | — | 0000902664-25-004477 | Oct 21, 2025 | — |
| SCHEDULE 13G/A | — | 0000950170-25-072769 | May 15, 2025 | — |
| SCHEDULE 13G/A | — | 0001104659-25-048699 | May 14, 2025 | — |
| SCHEDULE 13G/A | — | 0000950170-25-021603 | Feb 14, 2025 | — |
| SCHEDULE 13G/A | — | 0001079973-25-000248 | Feb 14, 2025 | — |
| SCHEDULE 13G/A | — | 0001079973-25-000212 | Feb 13, 2025 | — |
| SCHEDULE 13G/A | — | 0000921895-25-000285 | Feb 7, 2025 | — |
| SCHEDULE 13G/A | — | 0001079973-25-000049 | Jan 8, 2025 | — |
| SCHEDULE 13G/A | — | 0001535610-25-000021 | Jan 3, 2025 | — |