8-K filed October 14, 2025, 7:59 PM ET ticker ACOG CIK 0001655923

other material confidence high sentiment neutral materiality 0.25

Alpha Cognition replaces auditor Manning Elliott with CBIZ after HQ move to Texas

Alpha Cognition Inc.

Manning Elliott resigned as auditor on Oct 10, 2025 due to lack of Texas license after company relocated from Canada.
No disagreements or reportable events occurred during Manning Elliott's tenure; its reports were unqualified.
Audit Committee engaged CBIZ CPAs P.C. as successor independent registered public accounting firm on Oct 10, 2025.
Company states the transition is administrative and not related to any accounting or disclosure disputes.

item 4.01 item 9.01

Machine-readable event card

schema_version: secwatch.filing_event.v1
accession: 0001213900-25-098739
form_type: 8-K
ticker: ACOG
cik: 0001655923
company_name: Alpha Cognition Inc.
filed_at: 2025-10-14T23:59:59+00:00
discovered_at: 2026-05-14T18:02:40.061616+00:00
generated_at: 2026-05-17T03:54:37.515261+00:00
sec_items: ["4.01", "9.01"]
event_type: other_material
sentiment: neutral
materiality_score: 0.25
calibrated_materiality_score: 0.25
confidence: high
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Source-grounded claims

694a9658418e779aa24c806b818cc8d9be9e0a06

Alpha Cognition Inc. engaged CBIZ CPAs P.C. as its auditor.

On October 10, 2025, upon approval of the Audit Committee, the Company has engaged CBIZ CPAs P.C.

SEC 8-K Item 4.01/4.02 confidence 0.9 SEC evidence

7b9b324e182a88b9ad12d20344c02525ab712ee2

Manning Elliott LLP resigned as auditor of Alpha Cognition Inc..

eceived the resignation of Manning Elliott LLP (“Manning Elliott”) as the Company’s independent registered public accounting

SEC 8-K Item 4.01/4.02 confidence 0.9 SEC evidence

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