SCHEDULE 13D

INVENTIVA SA

Ordinary shares, nominal value (euro) 0.01 per share · CUSIP: 46124U107

Event date: 2025-05-07

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

• Samsara BioCapital, L.P.Reported CIK 0001699737

  Shares: 8,161,942.00 · Class: 5.9%

• Samsara BioCapital GP, LLCReported CIK 0001888829

  Shares: 8,161,942.00 · Class: 5.9%

• Srinivas AkkarajuReported CIK 0001253170

  Shares: 8,161,942.00 · Class: 5.9%

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