SCHEDULE 13D/A

UNIVERSAL SECURITY INSTRUMENTS INC

Common Stock · CUSIP: 913821302

Event date: 2026-02-27

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: 528,630.00 · Class: 19.5%

• Ault & Company, Inc.Reported CIK 0001734770

  Shares: 6,000.00 · Class: 0.2%

• 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: 518,630.00 · Class: 19.1%

• Ault Capital Group, Inc.

  Shares: 528,630.00 · Class: 19.5%

• AULT MILTON C IIIReported CIK 0001212502

  Shares: 585,330.00 · Class: 21.1%

• NISSER HENRY CARLReported CIK 0001775938

  Shares: 25,000.00 · Class: 0.9%

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