SCHEDULE 13D/A

TRANSACT TECHNOLOGIES INC

Common Stock, par value $0.01 per share · CUSIP: 892918103

Event date: 2025-09-02

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

• HARBERT DISCOVERY FUND LPReported CIK 0001626127

  Shares: 540,095.00 · Class: 5.4%

• HARBERT DISCOVERY FUND GP, LLCReported CIK 0001642538

  Shares: 540,095.00 · Class: 5.4%

• HARBERT FUND ADVISORS, INC.Reported CIK 0001616659

  Shares: 540,095.00 · Class: 5.4%

• HARBERT MANAGEMENT CORPORATIONReported CIK 0001259933

  Shares: 540,095.00 · Class: 5.4%

• Jack BryantReported CIK 0001642336

  Shares: 540,095.00 · Class: 5.4%

• LUCAS KENANReported CIK 0001642389

  Shares: 540,095.00 · Class: 5.4%

• HARBERT RAYMOND J.Reported CIK 0001233571

  Shares: 540,095.00 · Class: 5.4%

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