Alpha Cognition Inc. reports

Company Names, identifiers, and filing context for this profile. 1 identity field
Company location
Grapevine, TX
SEC filing record 1 source field available
Fiscal year end
31 December
Alpha Cognition Inc. has filed 210 SEC EDGAR filings since 16 Oct 2015

SEC filing history

Showing 76-100 of 210 matching filings.

Per page
25
Current page
4
S-3 File 333-289792

REGISTRATION STATEMENT

Filing date
22 Aug 2025
Reporting date
Not listed
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4

4 filing

Filing date
21 Aug 2025
Reporting date
18 Aug 2025
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4

4 filing

Filing date
20 Aug 2025
Reporting date
18 Aug 2025
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4

4 filing

Filing date
20 Aug 2025
Reporting date
18 Aug 2025
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10-Q File 001-42403

QUARTERLY REPORT

Filing date
14 Aug 2025
Reporting date
30 Jun 2025
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424B3 File 333-288823

PROSPECTUS

Filing date
05 Aug 2025
Reporting date
Not listed
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EFFECT File 333-288823

EFFECT filing

Filing date
25 Jul 2025
Reporting date
Not listed
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CORRESP

CORRESP filing

Filing date
23 Jul 2025
Reporting date
Not listed
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UPLOAD File 333-288823

UPLOAD filing

Filing date
23 Jul 2025
Reporting date
Not listed
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S-3 File 333-288823

REGISTRATION STATEMENT

Filing date
21 Jul 2025
Reporting date
Not listed
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424B3 File 333-288454

PROSPECTUS

Filing date
17 Jul 2025
Reporting date
Not listed
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EFFECT File 333-288454

EFFECT filing

Filing date
08 Jul 2025
Reporting date
Not listed
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CORRESP

CORRESP filing

Filing date
03 Jul 2025
Reporting date
Not listed
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UPLOAD File 333-288454

UPLOAD filing

Filing date
03 Jul 2025
Reporting date
Not listed
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S-3 File 333-288454

REGISTRATION STATEMENT

Filing date
01 Jul 2025
Reporting date
Not listed
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8-K File 001-42403

CURRENT REPORT

Filing date
23 Jun 2025
Reporting date
19 Jun 2025
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10-Q File 001-42403

QUARTERLY REPORT

Filing date
15 May 2025
Reporting date
31 Mar 2025
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DEFA14A File 001-42403

DEFINITIVE ADDITIONAL MATERIALS

Filing date
06 May 2025
Reporting date
Not listed
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DEFA14A File 001-42403

DEFINITIVE ADDITIONAL MATERIALS

Filing date
06 May 2025
Reporting date
Not listed
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DEF 14A File 001-42403

PROXY STATEMENT

Filing date
30 Apr 2025
Reporting date
19 Jun 2025
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4

4 filing

Filing date
29 Apr 2025
Reporting date
25 Feb 2025
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SCHEDULE 13G File 005-94748

SCHEDULE 13G filing

Filing date
16 Apr 2025
Reporting date
Not listed
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4

4 filing

Filing date
09 Apr 2025
Reporting date
07 Apr 2025
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3

3 filing

Filing date
09 Apr 2025
Reporting date
07 Apr 2025
SEC evidence
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