| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| DILLY STEPHEN GEORGE | Director | C/O CODEXIS, INC., 200 PENOBSCOT DRIVE, REDWOOD CITY | /s/ Georgia Erbez, as Attorney-in-Fact for Stephen G. Dilly | 2025-11-12 | 0001389147 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | CDXS | Common Stock | Award | $92.4K | +50K | +7.38% | $1.85 | 727K | Nov 11, 2025 | Direct | F1, F2, F3 |
| Id | Content |
|---|---|
| F1 | This transaction was executed in multiple trades in prices ranging from $1.7550 to $1.90, inclusive. The price reported in Column 4 above reflects the weighted average purchase price. The Reporting Person hereby undertakes to provide to the Securities and Exchange Commission staff, the Issuer, or a security holder of the Issuer, upon request, full information regarding the number of shares purchased at each respective price within the range set forth in this footnote. |
| F2 | Includes 2,000 shares acquired under the issuer's Employee Stock Purchase Plan on May 10, 2025. |
| F3 | Includes 2,000 shares acquired under the issuer's Employee Stock Purchase Plan on November 10, 2025. |