Cyngn Inc. — S-1/A Filings
6 S-1/A filings on record
This page lists all S-1/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 6 S-1/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 |
|---|---|---|---|---|
| S-1/A | AMENDMENT NO. 1 TO FORM S-1 | 0001213900-24-109898 | Dec 18, 2024 | — |
| S-1/A | AMENDMENT NO.1 TO FORM S-1 | 0001213900-24-035167 | Apr 23, 2024 | — |
| S-1/A | AMENDMENT NO. 2 TO FORM S-1 | 0001213900-23-093115 | Dec 5, 2023 | — |
| S-1/A | AMENDMENT NO. 1 TO FORM S-1 | 0001213900-23-090604 | Nov 28, 2023 | — |
| S-1/A | REGISTRATION STATEMENT | 0001213900-21-053094 | Oct 15, 2021 | — |
| S-1/A | REGISTRATION STATEMENT | 0001213900-21-050661 | Sep 30, 2021 | — |