Alpha Cognition Inc. — Board/Management Information 2026

Feb 23, 2026

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UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

Current Report

Pursuant to Section 13 or 15(d) of the

Securities Exchange Act of 1934

Date of Report (Date of earliest event reported): February 18, 2026

Alpha Cognition Inc.

(Exact name of registrant as specified in its charter)

British Columbia	001-42403	N/A
(State or other jurisdiction of incorporation)	(Commission File Number)	(I.R.S. Employer Identification Number)

1452 Hughes Rd. , Ste 200 Grapevine , Texas	76051
(Address of principal executive offices)	(Zip Code)

Registrant’s telephone number, including area code: 604 - 564-9244

Not Applicable

(Former name or former address, if changed since last report)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

☐ Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

☐ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

☐ Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

☐ Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

Title of each class:	Trading Symbol	Name of each exchange on which registered:
Common Shares, no par value	ACOG	The Nasdaq Stock Market LLC

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act (§230.405 of this chapter) or Rule 12b-2 of the Exchange Act (§240.12b-2 of this chapter).

Emerging growth company ☒

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

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Item 5.02 Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers.

Item 5.02(b)

On February 18, 2026, Len Mertz, a member of the board of directors (the “ Board ”) of Alpha Cognition Inc. (the “ Company ”), notified the Board that he does not intend to stand for re-election at the Company’s 2026 annual meeting (the “ 2026 Annual Meeting ”). Mr. Mertz will continue to serve on the Board through the 2026 Annual Meeting, at which time his current term will expire. Mr. Mertz’s decision not to stand for re-election was not the result of a disagreement with the Company on any matter relating to the Company’s operations, policies or practices.

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SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

By:	/s/ Michael McFadden
	Michael McFadden
	Chief Executive Officer
Dated: February 23, 2026

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