SCHEDULE 13G/A

Treace Medical Concepts Inc

Common stock, $0.001 par value · CUSIP: 89455T109

Event date: 2025-12-31

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

• Gagnon Securities LLC

  Shares: 3,928,051.00 · Class: 6.2%

• Gagnon Advisors, LLC

  Shares: 1,534,034.00 · Class: 2.4%

• Neil Gagnon

  Shares: 6,142,107.00 · Class: 9.6%

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