SCHEDULE 13G

Shoulder Innovations Inc

Common Stock, par value $0.001 per share · CUSIP: 82537J108

Event date: 2025-09-30

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

• cultivate(MD) Holdings, LLC

  Shares: 1,363,394.00 · Class: 6.7%

• Blue David Lawrence

  Shares: 1,363,394.00 · Class: 6.7%

• Ahearn Matthew Fraser

  Shares: 1,363,394.00 · Class: 6.7%

• Ball Robert Joseph

  Shares: 1,363,394.00 · Class: 6.7%

• Churchill R. Sean

  Shares: 1,363,394.00 · Class: 6.7%

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