SCHEDULE 13G/A

KWESST Micro Systems Inc.

Common Shares, no par value · CUSIP: 501506802

Event date: 2025-03-31

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

• Ayrton Capital LLC

  Shares: 118,500.00 · Class: 1.30%

• Alto Opportunity Master Fund, SPC - Segregated Master Portfolio B

  Shares: 118,500.00 · Class: 1.30%

• Waqas Khatri

  Shares: 118,500.00 · Class: 1.30%

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