SCHEDULE 13G/A

Codexis Inc

Common Stock, par value $0.0001 per share · CUSIP: 192005106

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

• Casdin Capital, LLC

  Shares: 7,200,000.00 · Class: 8.7%

• Casdin Partners Master Fund, L.P.

  Shares: 7,200,000.00 · Class: 8.7%

• Casdin Partners GP, LLC

  Shares: 7,200,000.00 · Class: 8.7%

• Eli Casdin

  Shares: 7,200,000.00 · Class: 8.7%

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