# EDGAR Filing Document

**Accession Number:** 0001655923
**File Stem:** 0001535264-26-000009
**Filing Date:** 2026-2
**Character Count:** 11406
**Document Hash:** c145408ee0f56805c80f07ea20524132
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001535264-26-000009.hdr.sgml**: 20260213

**ACCESSION NUMBER**: 0001535264-26-000009

**CONFORMED SUBMISSION TYPE**: SCHEDULE 13G/A

**PUBLIC DOCUMENT COUNT**: 1

**FILED AS OF DATE**: 20260213

**DATE AS OF CHANGE**: 20260213

**SUBJECT COMPANY**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Alpha Cognition Inc.
- **CENTRAL INDEX KEY:** 0001655923
- **STANDARD INDUSTRIAL CLASSIFICATION:** BIOLOGICAL PRODUCTS (NO DIAGNOSTIC SUBSTANCES) [2836]
- **ORGANIZATION NAME:** 03 Life Sciences
- **EIN:** 000000000
- **STATE OF INCORPORATION:** A1
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** SCHEDULE 13G/A
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 005-94748
- **FILM NUMBER:** 26631329

**BUSINESS ADDRESS:**
- **STREET 1:** 1452 HUGHES RD., STE. 200
- **CITY:** GRAPEVINE
- **STATE:** TX
- **ZIP:** 76051
- **BUSINESS PHONE:** (858) 344-4375

**MAIL ADDRESS:**
- **STREET 1:** 1452 HUGHES RD., STE. 200
- **CITY:** GRAPEVINE
- **STATE:** TX
- **ZIP:** 76051

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** Neurodyn Cognition Inc.
- **DATE OF NAME CHANGE:** 20151016
**FILED BY**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** AWM Investment Company, Inc.
- **CENTRAL INDEX KEY:** 0001535264

**ORGANIZATION NAME:**
- **EIN:** 113086452
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** SCHEDULE 13G/A

**BUSINESS ADDRESS:**
- **STREET 1:** 527 MADISON AVENUE
- **STREET 2:** SUITE 2600
- **CITY:** NEW YORK
- **STATE:** NY
- **ZIP:** 10022
- **BUSINESS PHONE:** 212-319-6670

**MAIL ADDRESS:**
- **STREET 1:** 527 MADISON AVENUE
- **STREET 2:** SUITE 2600
- **CITY:** NEW YORK
- **STATE:** NY
- **ZIP:** 10022

### UNITED STATES SECURITIES AND EXCHANGE COMMISSION
**Washington, D.C. 20549**

## SCHEDULE 13G

### Under the Securities Exchange Act of 1934

**(Amendment No. 1)**

**Issuer:** Alpha Cognition Inc.

**Title of Class of Securities:** Common Stock

**CUSIP Number:** 02074J501

**Date of Event Which Requires Filing of this Statement:** 12/31/2025

**Check the appropriate box to designate the rule pursuant to which this Schedule is filed:**

- [x] Rule 13d-1(b)

- [ ] Rule 13d-1(c)

- [ ] Rule 13d-1(d)

---

| 1. | Names of Reporting Persons<br>AWM Investment Company, Inc. | Names of Reporting Persons<br>AWM Investment Company, Inc. |
|:---|:---|:---|:---|
| 2. | Check the Appropriate Box if a Member of a Group (See Instructions)<br>(a) [ ] (b) [ ] | Check the Appropriate Box if a Member of a Group (See Instructions)<br>(a) [ ] (b) [ ] |
| 3. | SEC Use Only | SEC Use Only |
| 4. | Citizenship or Place of Organization<br>DE | Citizenship or Place of Organization<br>DE |
| Number of<br>Shares<br>Beneficially<br>Owned by<br>Each<br>Reporting<br>Person<br>With | 5. | Sole Voting Power<br>2172036.00 |
| Number of<br>Shares<br>Beneficially<br>Owned by<br>Each<br>Reporting<br>Person<br>With | 6. | Shared Voting Power<br>0.00 |
| Number of<br>Shares<br>Beneficially<br>Owned by<br>Each<br>Reporting<br>Person<br>With | 7. | Sole Dispositive Power<br>2172036.00 |
| Number of<br>Shares<br>Beneficially<br>Owned by<br>Each<br>Reporting<br>Person<br>With | 8. | Shared Dispositive Power<br>0.00 |
| 9. | Aggregate Amount Beneficially Owned by Each Reporting Person<br>2172036.00 | Aggregate Amount Beneficially Owned by Each Reporting Person<br>2172036.00 |
| 10. | Check if the Aggregate Amount in Row (9) Excludes Certain Shares (See Instructions) [ ] | Check if the Aggregate Amount in Row (9) Excludes Certain Shares (See Instructions) [ ] |
| 11. | Percent of Class Represented by Amount in Row (9)<br>9.9% | Percent of Class Represented by Amount in Row (9)<br>9.9% |
| 12. | Type of Reporting Person (See Instructions)<br>IA | Type of Reporting Person (See Instructions)<br>IA |

**Comment for Type of Reporting Person:** AWM Investment Company, Inc., a Delaware Corporation (AWM), is the investment adviser to Special Situations Cayman Fund, L.P.(CAYMAN), Special Situations Fund III QP, L.P. (SSFQP), Special Situations Private Equity Fund, L.P.(SSPE) and Special Situations Life Sciences Fund, L.P. (SSLS).  As the investment adviser to the Funds, AWM holds sole voting and investment power over 1,672,168 Common Shares and 948,484 pre-funded Warrants: 244,657 shares of Common Stock and 153,063 (pre-funded) Warrants held by CAYMAN, 873,773 shares of Common Stock and 542,491 (pre-funded) Warrants held by SSFQP, 76,869 shares of Common Stock and 126,465 (pre-funded) Warrants held by SSPE and 476,869 shares of Common Stock and 126,465 (pre-funded) Warrants held by SSLS.

Warrants described herein may only be converted or exercised into Common Shares to the extent that the total number of Common Shares then beneficially owned does not exceed 9.99% of the outstanding shares. The number of shares beneficially owned is calculated using 9.99% of the outstanding shares.

---

**Item 1(a). Name of Issuer:**
Alpha Cognition Inc.

**Item 1(b). Address of Issuer's Principal Executive Offices:**
1452 HUGHES RD., STE. 200, GRAPEVINE, TEXAS, 76051

**Item 2(a). Name of Person Filing:**
The person filing this report is AWM Investment Company, Inc., a Delaware corporation (AWM), which is the investment adviser to Special Situations Cayman Fund, L.P., a Cayman Islands Limited Partnership (CAYMAN), Special Situations Fund III QP, L.P., a Delaware limited partnership (SSFQP), Special Situations Private Equity Fund, L.P., a Delaware limited partnership (SSPE) and Special Situations Life Sciences Fund, L.P., a Delaware limited partnership (SSLS).  The principal business of each Fund is to invest in equity and equity-related securities and other securities of any kind or nature.

David M. Greenhouse (Greenhouse) and Adam C. Stettner (Stettner) are members of: SSCayman, L.L.C., a Delaware limited liability company (SSCAY), the general partner of CAYMAN; MGP Advisers Limited Partnership, a Delaware limited partnership (MGP), the general partner of SSFQP;  MG Advisers, L.L.C., a New York limited liability company (MG), the general partner of SSPE and LS Advisers, L.L.C., a New York limited liability company (LS). Greenhouse and Stettner are also controlling principals of AWM.

**Item 2(b). Address of Principal Business Office:**
527 Madison Avenue, Suite 2600
New York, NY 10022

**Item 2(c). Citizenship:**
AWM is a Delaware Corporation

**Item 2(d). Title of Class of Securities:**
Common Stock

**Item 2(e). CUSIP Number:**
02074J501

**Item 3. If this statement is filed pursuant to §§ 240.13d-1(b) or 240.13d-2(b) or (c), check whether the person filing is a:**

(a) [ ] Broker or dealer registered under section 15 of the Act (15 U.S.C. 78o).

(b) [ ] Bank as defined in section 3(a)(6) of the Act (15 U.S.C. 78c).

(c) [ ] Insurance company as defined in section 3(a)(19) of the Act (15 U.S.C. 78c).

(d) [ ] Investment company registered under section 8 of the Investment Company Act of 1940 (15 U.S.C. 80a-8).

(e) [ ] An investment adviser in accordance with § 240.13d-1(b)(1)(ii)(E);

(f) [ ] An employee benefit plan or endowment fund in accordance with § 240.13d-1(b)(1)(ii)(F);

(g) [ ] A parent holding company or control person in accordance with § 240.13d-1(b)(1)(ii)(G);

(h) [ ] A savings associations as defined in Section 3(b) of the Federal Deposit Insurance Act (12 U.S.C. 1813);

(i) [ ] A church plan that is excluded from the definition of an investment company under section 3(c)(14) of the Investment Company Act of 1940 (15 U.S.C. 80a-3);

(j) [ ] A non-U.S. institution in accordance with § 240.13d-1(b)(1)(ii)(J), if filing as a non-U.S. institution in accordance with § 240.13d-1(b)(1)(ii)(J), please specify the type of institution:

(k) [ ] Group, in accordance with Rule 240.13d-1(b)(1)(ii)(K).

**Item 4. Ownership:**

**(a) Amount beneficially owned:**

2,172,036

**(b) Percent of class:**

9.9

**(c) Number of shares as to which the person has:**

**(i) Sole power to vote or to direct the vote:**

AWM Investment Company, Inc., a Delaware Corporation (AWM), is the investment adviser to Special Situations Cayman Fund, L.P., Special Situations Fund III QP, L.P., Special Situations Private Equity Fund, L.P. and Special Situations Life Sciences Fund, L.P.  As the investment adviser to the Funds, AWM holds sole voting power over 244,657 shares of Common Stock and 153,063 (pre-funded) Warrants held by CAYMAN, 873,773 shares of Common Stock and 542,491 (pre-funded) Warrants held by SSFQP, 76,869 shares of Common Stock and 126,465 (pre-funded) Warrants held by SSPE and 476,869 shares of Common Stock and 126,465 (pre-funded) Warrants held by SSLS.
*** Warrants described herein may only be converted or exercised into Common Shares to the extent that the total number of Common Shares then beneficially owned does not exceed 9.99% of the outstanding shares.

**(ii) Shared power to vote or to direct the vote:**

0

**(iii) Sole power to dispose or to direct the disposition of:**

AWM Investment Company, Inc., a Delaware Corporation (AWM), is the investment adviser to Special Situations Cayman Fund, L.P., Special Situations Fund III QP, L.P., Special Situations Private Equity Fund, L.P. and Special Situations Life Sciences Fund, L.P.  As the investment adviser to the Funds, AWM holds sole investment power over 244,657 shares of Common Stock and 153,063 (pre-funded) Warrants held by CAYMAN, 873,773 shares of Common Stock and 542,491 (pre-funded) Warrants held by SSFQP, 76,869 shares of Common Stock and 126,465 (pre-funded) Warrants held by SSPE and 476,869 shares of Common Stock and 126,465 (pre-funded) Warrants held by SSLS.
*** Warrants described herein may only be converted or exercised into Common Shares to the extent that the total number of Common Shares then beneficially owned does not exceed 9.99% of the outstanding shares.

**(iv) Shared power to dispose or to direct the disposition of:**

0

**Item 5. Ownership of Five Percent or Less of a Class.**

[x] If this statement is being filed to report the fact that as of the date hereof the reporting person has ceased to be the beneficial owner of more than five percent of the class of securities, check the following.

**Item 6. Ownership of More than 5 Percent on Behalf of Another Person.**

Not Applicable

**Item 7. Identification and Classification of the Subsidiary**

Not Applicable

**Item 8. Identification and Classification of Members of the Group**

Not Applicable

**Item 9. Notice of Dissolution of Group**

Not Applicable

**Item 10. Certification:**

By signing below I certify that, to the best of my knowledge and belief, the securities referred to above were acquired and are held in the ordinary course of business and were not acquired and are not held for the purpose of or with the effect of changing or influencing the control of the issuer of the securities and were not acquired and are not held in connection with or as a participant in any transaction having that purpose or effect, other than activities solely in connection with a nomination under § 240.14a-11.

### SIGNATURE

After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.

**AWM Investment Company, Inc.**

**Date:** 02/13/2026

**By:** Adam Stettner

**Name & Title:** Executive Vice President