Official SEC submissions

Alpha Cognition SEC Filings

Direct answer

Alpha Cognition's latest SEC filing is 4.

It was filed on August 24, 2026, and 40 recent filings are available.

Each row links directly to the SEC document and filing index.

Official SEC EDGAR submissions

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Recent SEC filings

Insider transaction

Filed: 2026-08-24

Report date: 2026-08-21

FORM 4

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10-Q

Periodic report

Filed: 2026-08-13

Report date: 2026-06-30

QUARTERLY REPORT

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Insider transaction

Filed: 2026-08-04

Report date: 2026-07-31

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Insider transaction

Filed: 2026-07-28

Report date: 2026-07-24

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Insider transaction

Filed: 2026-07-24

Report date: 2026-07-22

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Insider transaction

Filed: 2026-06-29

Report date: 2026-06-25

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8-K

Current report

Filed: 2026-06-23

Report date: 2026-06-16

CURRENT REPORT

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Insider transaction

Filed: 2026-06-15

Report date: 2026-06-11

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Insider transaction

Filed: 2026-06-11

Report date: 2026-06-09

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Insider transaction

Filed: 2026-06-09

Report date: 2026-06-05

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Insider transaction

Filed: 2026-05-29

Report date: 2026-05-27

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Insider transaction

Filed: 2026-05-22

Report date: 2026-05-20

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Insider transaction

Filed: 2026-05-19

Report date: 2026-05-19

FORM 4

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Insider transaction

Filed: 2026-05-19

Report date: 2026-05-15

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10-Q

Periodic report

Filed: 2026-05-14

Report date: 2026-03-31

QUARTERLY REPORT

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8-K/A

Current report

Filed: 2026-05-01

Report date: 2026-04-15

FORM 8-K/A

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DEFA14A

Proxy statement

Filed: 2026-04-30

DEFINITIVE ADDITIONAL MATERIALS

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DEF 14A

Proxy statement

Filed: 2026-04-30

Report date: 2026-06-16

DEFINITIVE PROXY STATEMENT

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8-K

Current report

Filed: 2026-04-20

Report date: 2026-04-15

FORM 8-K

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Insider transaction

Filed: 2026-04-17

Report date: 2026-04-16

FORM 4

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8-K

Current report

Filed: 2026-04-14

Report date: 2026-04-10

CURRENT REPORT

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10-K

Periodic report

Filed: 2026-03-31

Report date: 2025-12-31

ANNUAL REPORT

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Insider transaction

Filed: 2026-03-31

Report date: 2026-03-27

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8-K

Current report

Filed: 2026-03-27

Report date: 2026-03-27

CURRENT REPORT

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Insider transaction

Filed: 2026-03-26

Report date: 2026-03-24

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8-K

Current report

Filed: 2026-03-26

Report date: 2026-03-25

CURRENT REPORT

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Insider transaction

Filed: 2026-03-20

Report date: 2026-03-18

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Insider transaction

Filed: 2026-03-18

Report date: 2026-03-16

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Insider transaction

Filed: 2026-03-13

Report date: 2026-03-12

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Insider transaction

Filed: 2026-03-10

Report date: 2026-03-06

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Insider transaction

Filed: 2026-03-06

Report date: 2026-03-04

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Insider transaction

Filed: 2026-03-04

Report date: 2026-03-02

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Insider transaction

Filed: 2026-03-02

Report date: 2026-02-26

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Insider transaction

Filed: 2026-02-24

Report date: 2026-02-20

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8-K

Current report

Filed: 2026-02-23

Report date: 2026-02-18

CURRENT REPORT

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Insider transaction

Filed: 2026-01-16

Report date: 2026-01-14

FORM 4

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Insider transaction

Filed: 2026-01-16

Report date: 2026-01-14

FORM 4

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Insider transaction

Filed: 2026-01-16

Report date: 2026-01-14

FORM 4

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Insider transaction

Filed: 2026-01-16

Report date: 2026-01-14

FORM 4

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Insider transaction

Filed: 2026-01-16

Report date: 2026-01-14

FORM 4

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Verified data

Recent filing categories: 4
Recent filings: 40
SEC CIK: 0001655923
Latest filing date: August 24, 2026

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