SCHEDULE 13D/A

EDESA BIOTECH INC

Common Shares, no par value per share · CUSIP: 27966L306

Event date: 2026-02-26

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

• Pardeep Nijhawan Medicine Professional Corporation

  Shares: 1,133,676.00 · Class: 11.9%

• The Digestive Health Clinic Inc.

  Shares: 32,013.00 · Class: 0.4%

• 1968160 Ontario Inc.

  Shares: 53,104.00 · Class: 0.6%

• The New Nijhawan Family Trust 2015

  Shares: 32,609.00 · Class: 0.4%

• Pardeep NijhawanReported CIK 0001777962

  Shares: 2,040,785.00 · Class: 19.99%

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