Filing Details
- Accession Number:
- 0001641172-25-022106
- Form Type:
- 13G Filing
- Publication Date:
- 2025-08-03 20:00:00
- Filed By:
- ABG Management Ltd.
- Company:
- Promis Neurosciences Inc.
- Filing Date:
- 2025-08-04
- SEC Url:
- 13G Filing
Ownership Summary
Please notice the below summary table is generated without human intervention and may contain errors. Please refer to the complete filing displayed below for exact figures.
| Name | Beneficially Owned Number of Shares | Beneficially Owned Number of Aggregate Shares | Percent of Class |
|---|---|---|---|
| ABG Management Ltd. | 0 | 6,058,738 | 11.8% |
| Ally Bridge Group (NY) LLC | 0 | 6,058,738 | 11.8% |
| Ally Bridge MedAlpha Master Fund L.P. | 0 | 6,058,738 | 11.8% |
| Fan Yu | 0 | 6,058,738 | 11.8% |
Filing
|
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549 |
SCHEDULE 13G
|
UNDER THE SECURITIES EXCHANGE ACT OF 1934
|
ProMIS Neurosciences Inc. (Name of Issuer) |
Common Shares, no par value per share (Title of Class of Securities) |
74346M406 (CUSIP Number) |
07/29/2025 (Date of Event Which Requires Filing of this Statement) |
| Check the appropriate box to designate the rule pursuant to which this Schedule is filed: |
 Rule 13d-1(b)
|
 Rule 13d-1(c)
|
| Rule 13d-1(d)
|
SCHEDULE 13G
|
| CUSIP No. | 74346M406 |
| 1 | Names of Reporting Persons
ABG Management Ltd. | ||||||||
| 2 | Check the appropriate box if a member of a Group (see instructions)
(a)
(b)
| ||||||||
| 3 | Sec Use Only | ||||||||
| 4 | Citizenship or Place of Organization
CAYMAN ISLANDS
| ||||||||
| Number of Shares Beneficially Owned by Each Reporting Person With: |
| ||||||||
| 9 | Aggregate Amount Beneficially Owned by Each Reporting Person
6,058,738.00 | ||||||||
| 10 | Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)
| ||||||||
| 11 | Percent of class represented by amount in row (9)
11.8 % | ||||||||
| 12 | Type of Reporting Person (See Instructions)
CO |
SCHEDULE 13G
|
| CUSIP No. | 74346M406 |
| 1 | Names of Reporting Persons
Ally Bridge Group (NY) LLC | ||||||||
| 2 | Check the appropriate box if a member of a Group (see instructions)
(a)
(b)
| ||||||||
| 3 | Sec Use Only | ||||||||
| 4 | Citizenship or Place of Organization
DELAWARE
| ||||||||
| Number of Shares Beneficially Owned by Each Reporting Person With: |
| ||||||||
| 9 | Aggregate Amount Beneficially Owned by Each Reporting Person
6,058,738.00 | ||||||||
| 10 | Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)
| ||||||||
| 11 | Percent of class represented by amount in row (9)
11.8 % | ||||||||
| 12 | Type of Reporting Person (See Instructions)
OO |
Comment for Type of Reporting Person: Limited Liability Company
SCHEDULE 13G
|
| CUSIP No. | 74346M406 |
| 1 | Names of Reporting Persons
Ally Bridge MedAlpha Master Fund L.P. | ||||||||
| 2 | Check the appropriate box if a member of a Group (see instructions)
(a)
(b)
| ||||||||
| 3 | Sec Use Only | ||||||||
| 4 | Citizenship or Place of Organization
CAYMAN ISLANDS
| ||||||||
| Number of Shares Beneficially Owned by Each Reporting Person With: |
| ||||||||
| 9 | Aggregate Amount Beneficially Owned by Each Reporting Person
6,058,738.00 | ||||||||
| 10 | Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)
| ||||||||
| 11 | Percent of class represented by amount in row (9)
11.8 % | ||||||||
| 12 | Type of Reporting Person (See Instructions)
PN |
SCHEDULE 13G
|
| CUSIP No. | 74346M406 |
| 1 | Names of Reporting Persons
Fan Yu | ||||||||
| 2 | Check the appropriate box if a member of a Group (see instructions)
(a)
(b)
| ||||||||
| 3 | Sec Use Only | ||||||||
| 4 | Citizenship or Place of Organization
MALTA
| ||||||||
| Number of Shares Beneficially Owned by Each Reporting Person With: |
| ||||||||
| 9 | Aggregate Amount Beneficially Owned by Each Reporting Person
6,058,738.00 | ||||||||
| 10 | Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)
| ||||||||
| 11 | Percent of class represented by amount in row (9)
11.8 % | ||||||||
| 12 | Type of Reporting Person (See Instructions)
IN |
SCHEDULE 13G
|
| Item 1. | ||
| (a) | Name of issuer:
ProMIS Neurosciences Inc. | |
| (b) | Address of issuer's principal executive offices:
Suite 200, 1920 Yonge Street, Toronto, A6, M4S 3E2 | |
| Item 2. | ||
| (a) | Name of person filing:
Each of the following is hereinafter individually referred to as a "Reporting Person" and collectively as the "Reporting Persons." This statement is filed on behalf of:
ABG Management Ltd.
Ally Bridge Group (NY) LLC
Ally Bridge MedAlpha Master Fund L.P.
Mr. Fan Yu | |
| (b) | Address or principal business office or, if none, residence:
The principal business office address for Ally Bridge Group (NY) LLC is 430 Park Avenue, 12th Floor, New York, NY 10022. The principal business office address for ABG Management Ltd. and Mr. Fan Yu is Unit 3902, 39/F, East Tower Cheung Kong Center II, 10 Harcourt Road Central, Hong Kong. The principal business office address for Ally Bridge MedAlpha Master Fund L.P. is c/o Maples Corporate Services Limited, P.O. Box 309, Ugland House, Grand Cayman, Cayman Islands. | |
| (c) | Citizenship:
Ally Bridge Group (NY) LLC is organized under the laws of the State of Delaware. Mr. Fan Yu is a citizen of Malta. Each of the other Reporting Persons is organized under the laws of the Cayman Islands. | |
| (d) | Title of class of securities:
Common Shares, no par value per share | |
| (e) | CUSIP No.:
74346M406 | |
| 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:
The information contained on the cover pages of this Schedule 13G is incorporated by reference into this Item 4.
The ownership information presented herein represents beneficial ownership of the Issuer's common shares, no par value per share ("Common Shares"), based on 51,511,310 Common Shares outstanding as of July 29, 2025, based on information provided by the Issuer.
The Common Shares are held of record by Ally Bridge MedAlpha Master Fund L.P. The amount of securities reported herein does not include 9,690,037 Common Shares issuable upon exercise of warrants held of record by Ally Bridge MedAlpha Master Fund L.P., which are subject to limitations on exercise.
Mr. Fan Yu is the controlling stockholder of ABG Management Ltd., which is the sole member of Ally Bridge Group (NY) LLC, which manages the investments of Ally Bridge MedAlpha Master Fund L.P. As such, each of the foregoing entities and Mr. Fan Yu may be deemed to share beneficial ownership of the securities held of record by Ally Bridge MedAlpha Master Fund L.P. Each of them disclaims beneficial ownership of such securities. | |
| (b) | Percent of class:
11.8 %
| |
| (c) | Number of shares as to which the person has:
| |
| (i) Sole power to vote or to direct the vote:
0 | ||
| (ii) Shared power to vote or to direct the vote:
6,058,738 | ||
| (iii) Sole power to dispose or to direct the disposition of:
0 | ||
| (iv) Shared power to dispose or to direct the disposition of:
6,058,738 | ||
| Item 5. | Ownership of 5 Percent or Less of a Class. | |
| Item 6. | Ownership of more than 5 Percent on Behalf of Another Person. | |
Not Applicable
| ||
| Item 7. | Identification and Classification of the Subsidiary Which Acquired the Security Being Reported on by the Parent Holding Company or Control Person. | |
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. | Certifications: |
By signing below I certify that, to the best of my knowledge and belief, the securities referred to above 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.
|
|
|
|
|
|
|
|
|
Exhibit Information
|
Exhibit 1: Joint Filing Agreement. |