SCHEDULE 13G/A

DIANTHUS THERAPEUTICS INC COM

Common Stock, par value $0.001 per share · CUSIP: 252828108

Event date: 2025-06-30

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

• Point72 Asset Management, L.P.

  Shares: 1,445,825.00 · Class: 4.5%

• Point72 Capital Advisors, Inc

  Shares: 1,445,825.00 · Class: 4.5%

• Steven A. Cohen

  Shares: 1,445,825.00 · Class: 4.5%

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