SCHEDULE 13D/A

UNIVERSAL SECURITY INSTRUMENTS INC

Common Stock · CUSIP: 913821302

Event date: 2025-12-26

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

• Hyperscale Data, Inc.Reported CIK 0000896493

  Shares: 172,457.00 · Class: 7.5%

• Ault & Company, Inc.Reported CIK 0001734770

  Shares: 6,000.00 · Class: 0.3%

• Alpha Structured Finance LPReported CIK 0002062284

  Shares: 10,000.00 · Class: 0.4%

• Alpha Structured Finance GP LLC

  Shares: 10,000.00 · Class: 0.4%

• ACG Alpha Management LLC

  Shares: 10,000.00 · Class: 0.4%

• Ault Lending, LLC

  Shares: 162,457.00 · Class: 7.0%

• Ault Capital Group, Inc.

  Shares: 172,457.00 · Class: 7.5%

• AULT MILTON C IIIReported CIK 0001212502

  Shares: 228,657.00 · Class: 9.7%

• NISSER HENRY CARLReported CIK 0001775938

  Shares: 25,000.00 · Class: 1.1%

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