SCHEDULE 13D/A

DMC Global Inc

Common Stock, $0.05 Par Value · CUSIP: 23291C103

Event date: 2026-02-02

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

• STEEL PARTNERS HOLDINGS L.P.Reported CIK 0001452857

  Shares: 1,733,225.00 · Class: 8.4%

• Steel Partners Holdings GP Inc.Reported CIK 0001537666

  Shares: 1,733,225.00 · Class: 8.4%

• SPH Group LLCReported CIK 0001522067

  Shares: 1,733,225.00 · Class: 8.4%

• SPH Group Holdings LLCReported CIK 0001522066

  Shares: 1,733,225.00 · Class: 8.4%

• Steel Excel Inc.Reported CIK 0000709804

  Shares: 1,733,225.00 · Class: 8.4%

• Steel Connect LLCReported CIK 0000914712

  Shares: 1,733,225.00 · Class: 8.4%

• STEEL CONNECT SUB LLCReported CIK 0002099397

  Shares: 1,733,225.00 · Class: 8.4%

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