Alpha Cognition Inc.

Nasdaq:ACOG

Biological Products, (No Diagnostic Substances)·GRAPEVINE, TX

Alpha ALF-ə is the first letter of the Greek alphabet. In the system of Greek numerals, it has a value of one.

Financials

6 shown

Type	Period	Ended	Filed
10-Q	Q3 2025	9/30/25	11/13/25	→
10-Q	Q2 2025	6/30/25	8/14/25	→
10-Q	Q1 2025	3/31/25	5/15/25	→
10-K	FY 2024	12/31/24	3/31/25	→
10-Q	Q3 2024	9/30/24	11/14/24	→
10-Q	Q2 2024	6/30/24	8/12/24	→

Earnings Releases (8-K)

1 shown

Filed	Period
8/13/24	Q3 FY2024	→

News (8-K)

22 shown

Filed	Type	Description
2/23/26	Exec Change	Departure or Appointment of Directors or Certain Officers	→
1/15/26	Exec Change	Departure or Appointment of Directors or Certain Officers	→
10/15/25	Other	AMENDMENT TO FORM 8-K	→
10/14/25	Other	Changes in Registrant's Certifying Accountant	→
10/2/25	Agreement	Entry into a Material Definitive Agreement	→
8/22/25	Agreement	Entry into a Material Definitive Agreement	→
↓

Prospectuses & Registrations

31 shown

Filed	Form	Description
1/13/26	S-8	REGISTRATION STATEMENT	→
10/1/25	424B5	PROSPECTUS SUPPLEMENT	→
9/30/25	424B5	PROSPECTUS SUPPLEMENT	→
8/29/25	424B2	PROSPECTUS SUPPLEMENT	→
8/29/25	424B3	424B3	→
8/22/25	S-3	REGISTRATION STATEMENT	→
↓

Filing History(175 filings)

TypeDateAccessionPeriodSize

Mar 10, 2026

0001493152-26-0095914

Mar 6, 2026

9.2 KB

Mar 6, 2026

0001493152-26-0091364

Mar 4, 2026

10.1 KB

Mar 4, 2026

0001493152-26-0088464

Mar 2, 2026

9.7 KB

SCHEDULE 13G/A

Mar 4, 2026

0001493152-26-008847

—

22.6 KB

Mar 2, 2026

0001493152-26-0085384

Feb 26, 2026

9.2 KB

Feb 24, 2026

0001493152-26-0079204

Feb 20, 2026

15.7 KB

8-K

Feb 23, 2026

0001213900-26-019355CURRENT REPORT

Feb 18, 2026

186.3 KB

3/A

Feb 20, 2026

0001493152-26-0076543/A

Feb 19, 2026

5.7 KB

SCHEDULE 13G/A

Feb 20, 2026

0001493152-26-007652

—

22.5 KB

Feb 20, 2026

0001493152-26-0075943

Feb 19, 2026

5.9 KB

SCHEDULE 13G/A

Feb 20, 2026

0001493152-26-007593

—

22.5 KB

SCHEDULE 13G

Feb 19, 2026

0002073679-26-000042

—

96.7 KB

SCHEDULE 13G/A

Feb 18, 2026

0002073679-26-000040

—

10.3 KB

SCHEDULE 13G/A

Feb 17, 2026

0001193125-26-055106

—

12.0 KB

SCHEDULE 13G

Feb 17, 2026

0000919574-26-001080

—

13.0 KB

SCHEDULE 13G/A

Feb 13, 2026

0001535264-26-000009

—

10.1 KB

SCHEDULE 13G

Feb 6, 2026

0001493152-26-005553

—

22.0 KB

Jan 16, 2026

0000912282-26-000072FORM 4

Jan 14, 2026

7.6 KB

Jan 16, 2026

0000912282-26-000070FORM 4

Jan 14, 2026

6.6 KB

Jan 16, 2026

0000912282-26-000067FORM 4

Jan 14, 2026

7.3 KB

Jan 16, 2026

0000912282-26-000065FORM 4

Jan 14, 2026

8.4 KB

Jan 16, 2026

0000912282-26-000063FORM 4

Jan 14, 2026

7.3 KB

8-K

Jan 15, 2026

0001213900-26-004765FORM 8-K

Jan 9, 2026

189.3 KB

Jan 13, 2026

0000912282-26-000037FORM 4

Jan 9, 2026

10.0 KB

Jan 13, 2026

0000912282-26-000035FORM 4

Jan 9, 2026

6.8 KB

25 filings shown

Filed	Form	Description
5/6/25	DEFA14A	DEFINITIVE ADDITIONAL MATERIALS	→
5/6/25	DEFA14A	DEFINITIVE ADDITIONAL MATERIALS	→
4/30/25	DEF 14A	DEF 14A	→

Alpha Cognition Inc.

Financials

Earnings Releases (8-K)

News (8-K)

Prospectuses & Registrations

Filing History(175 filings)

Proxies

Ownership

Other Filings

Filed	Form	Description
3/10/26	4	4	→
3/6/26	4	4	→
3/4/26	4	4	→
3/2/26	4	4	→
2/24/26	4	4	→
2/20/26	3/A	3/A	→
↓