Codexis's three largest insider shareholders as of April 17, 2026 are Stephen George Dilly (Director, 727.05K shares), Alison Moore (President And Ceo, 250.51K shares), Byron L Dorgan (Director, 223.58K shares).
| Holder | Position | Shares (Direct) | Shares (Indirect) | Report Date |
|---|---|---|---|---|
| Stephen George Dilly | - | 727,053 | 0 | 12 Nov, 2025 |
| Alison Moore | President And Ceo | 250,506 | 0 | 09 Feb, 2026 |
| Byron L Dorgan | - | 223,581 | 0 | 13 Jun, 2024 |
| Bernard J Kelley | - | 206,136 | 0 | 12 Aug, 2021 |
| Sriram Ryali | Chief Financial Officer | 175,791 | 0 | 02 Jan, 2024 |
| H Stewart Parker | - | 143,583 | 0 | 12 Jun, 2025 |
| Dennis P Wolf | - | 138,951 | 0 | 25 Nov, 2025 |
| Rahul Singhvi | - | 137,052 | 0 | 12 Jun, 2025 |
| Margaret Nell Fitzgerald | - | 133,770 | 0 | 02 Jan, 2024 |
| Stefan Lutz | Chief Scientific Officer | 130,421 | 0 | 25 Feb, 2026 |
| Esther Martinborough | - | 129,036 | 0 | 12 Jun, 2025 |
| David V Smith | - | 105,705 | 0 | 12 Jun, 2025 |
| Vre Raymond De | - | 87,416 | 0 | 13 Nov, 2025 |
| Christos Richards | - | 85,133 | 0 | 12 Jun, 2025 |
| Jennifer Aaker | - | 66,211 | 0 | 15 Jun, 2023 |
| Patrick Y Yang | - | 53,785 | 0 | 16 Jun, 2022 |
| Dean Ross Jr Taylor | Svp, Chief Financial Officer | 38,554 | 0 | 09 Feb, 2023 |
* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.
| Transaction Date | Insider Name | Security Class | Transaction Type | Shares Traded | Price | Shares Remaining | Ownership | Code |
|---|---|---|---|---|---|---|---|---|
| 23 Feb, 2026 | Alison Moore | Stock Option (Right to Buy) | A | 993,000 | $0.00 | 993,000 | D | A |
| 24 Feb, 2026 | Stefan Lutz | Common Stock | D | 5,862 | $1.13 | 130,421 | D | S |
| 23 Feb, 2026 | Stefan Lutz | Stock Option (Right to Buy) | A | 316,100 | $0.00 | 316,100 | D | A |
| 06 Feb, 2026 | Stefan Lutz | Common Stock | D | 2,492 | $1.31 | 136,283 | D | S |
| 06 Feb, 2026 | Alison Moore | Common Stock | D | 3,826 | $1.31 | 250,506 | D | S |
| 07 Jan, 2026 | Stefan Lutz | Common Stock | D | 4,685 | $1.70 | 138,775 | D | S |
| 26 Nov, 2025 | Management Inc. Opaleye | Common Stock, par value $0.001 per share | D | 148,318 | $1.74 | 10,305,000 | I | S |
| 07 Nov, 2025 | Management Inc. Opaleye | Common Stock, par value $0.001 per share | D | 296,682 | $1.70 | 12,248,318 | I | S |
| 07 Nov, 2025 | Management Inc. Opaleye | Common Stock, par value $0.001 per share | D | 10,000 | $1.70 | 240,000 | I | S |
| 26 Nov, 2025 | Management Inc. Opaleye | Common Stock, par value $0.001 per share | D | 5,000 | $1.74 | 191,012 | I | S |
| 10 Nov, 2025 | Management Inc. Opaleye | Common Stock, par value $0.001 per share | D | 205,000 | $1.73 | 12,043,318 | I | S |
| 28 Nov, 2025 | Management Inc. Opaleye | Common Stock, par value $0.001 per share | D | 105,000 | $1.75 | 10,200,000 | I | S |
| 28 Nov, 2025 | Management Inc. Opaleye | Common Stock, par value $0.001 per share | D | 2,490 | $1.75 | 188,522 | I | S |
| 10 Nov, 2025 | Management Inc. Opaleye | Common Stock, par value $0.001 per share | D | 3,318 | $1.73 | 236,682 | I | S |
| 11 Nov, 2025 | Management Inc. Opaleye | Common Stock, par value $0.001 per share | D | 535,000 | $1.80 | 11,508,318 | I | S |
| 01 Dec, 2025 | Management Inc. Opaleye | Common Stock, par value $0.001 per share | D | 245,000 | $1.67 | 9,955,000 | I | S |
| 11 Nov, 2025 | Management Inc. Opaleye | Common Stock, par value $0.001 per share | D | 13,211 | $1.80 | 223,461 | I | S |
| 01 Dec, 2025 | Management Inc. Opaleye | Common Stock, par value $0.001 per share | D | 8,533 | $1.67 | 179,989 | I | S |
| 26 Nov, 2025 | Management Inc. Opaleye | Common Stock, par value $0.001 per share | A | 148,318 | $1.74 | 10,305,000 | I | S |
| 26 Nov, 2025 | Management Inc. Opaleye | Common Stock, par value $0.001 per share | D | 5,000 | $1.74 | 191,012 | I | S |