SCHEDULE 13D/A

CHEMOMAB THERAPEUTICS LTD

Ordinary Shares, no par value. American Depository Shares, each of which represents twenty Ordinary Shares, no par value · CUSIP: 16385C104

Event date: 2025-06-18

Reporting persons may disclose overlapping interests. Their amounts are shown individually and are not added into a filing total.

Filing-level shares

Unavailable

Percent of class

Unavailable

• ORBIMED ISRAEL BIOFUND GP LIMITED PARTNERSHIPReported CIK 0001569821

  Shares: 969,807.00 · Class: 4.8%

• ORBIMED ISRAEL GP LTD.Reported CIK 0001569590

  Shares: 969,807.00 · Class: 4.8%

• CHIMOVITS EREZReported CIK 0001706399

  Shares: 969,807.00 · Class: 4.8%

• GORDON CARL LReported CIK 0001282930

  Shares: 969,807.00 · Class: 4.8%

Amounts are as disclosed in this filing. Schedule type alone does not establish investment intent.