SCHEDULE 13G

CUSIP Number(s):

36322Q107

1

Names of Reporting Persons

Otto Erik

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

CANADA (FEDERAL LEVEL)

Number of Shares Beneficially Owned by Each Reporting Person With:

5	Sole Voting Power 90,000.00
6	Shared Voting Power
7	Sole Dispositive Power 90,000.00
8	Shared Dispositive Power

9

Aggregate Amount Beneficially Owned by Each Reporting Person

90,000.00

10

Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)

Checkbox not checked

11

Percent of class represented by amount in row (9)

1.2 %

12

Type of Reporting Person (See Instructions)

IN

Comment for Type of Reporting Person: *Percent of class represented by Row (11) based on 7,200,377 ADSs outstanding as of May 14th, 2026 (As provided by the Issuer)

SCHEDULE 13G

Item 1.

(a)

Name of issuer:

Chemomab Therapeutics Ltd.

(b)

Address of issuer's principal executive offices:

KIRYAT ATIDIM, BUILDING 7, TEL AVIV, ISRAEL, 6158101

Item 2.

(a)

Name of person filing:

Erik Otto

(b)

Address or principal business office or, if none, residence:

144 West Oakview Place, San Antonio, TX 78209

(c)

Citizenship:

Canada

(d)

Title of class of securities:

American Depository Shares, each of which represent twenty ordinary shares, no par value

(e)

CUSIP No.:

36322Q107

Item 4.

Ownership

(a)

Amount beneficially owned:

90000

(b)

Percent of class:

1.2 %

(c)

Number of shares as to which the person has:

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

90000

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

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

90000

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

Item 5.

Ownership of 5 Percent or Less of a Class.

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.

Otto Erik

Signature:	Erik Otto
Name/Title:	Individual
Date:	08/10/2026