Alpha Cognition Inc. — 424B3 Filings
8 424B3 filings on record
This page lists all 424B3 filings submitted to the SEC by Alpha Cognition Inc. (ACOG), sorted by most recent first. Each row links to the full filing on EdgarLookup. Alpha Cognition Inc. has filed 8 424B3 documents with the SEC since 2015. To view all SEC filings by Alpha Cognition Inc., see the full filings list.
All
10-K
10-Q
3
3/A
4
424B2
424B3
424B4
424B5
8-A12B
8-K
8-K/A
CERT
CORRESP
D
DEF 14A
DEFA14A
DRS
DRS/A
DRSLTR
EFFECT
POS AM
POS EX
S-1
S-1/A
S-1MEF
S-3
S-8
S-8 POS
SC 13D
SC 13D/A
SCHEDULE 13G
SCHEDULE 13G/A
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| 424B3 | PROSPECTUS | 0001213900-25-082649 | Aug 29, 2025 | — |
| 424B3 | PROSPECTUS | 0001213900-25-071680 | Aug 5, 2025 | — |
| 424B3 | PROSPECTUS | 0001213900-25-065096 | Jul 17, 2025 | — |
| 424B3 | PROSPECTUS | 0001213900-25-003648 | Jan 15, 2025 | — |
| 424B3 | PROSPECTUS | 0001213900-25-003646 | Jan 15, 2025 | — |
| 424B3 | PROSPECTUS | 0001213900-24-090746 | Oct 25, 2024 | — |
| 424B3 | PROSPECTUS SUPPLEMENT | 0001213900-24-069523 | Aug 15, 2024 | — |
| 424B3 | PROSPECTUS | 0001213900-24-051296 | Jun 10, 2024 | — |