According to recent filings covering the 90 days ending February 19, 2026, the three most significant insider holders at Codexis are Director John J Nicols (783.97K shares), Director Stephen George Dilly (727.05K shares), President And Ceo Alison Moore (250.51K shares).
| Holder | Position | Shares | Report Date |
|---|---|---|---|
| John J Nicols | 783,965 | 19 Apr, 2023 | |
| Stephen George Dilly | 727,053 | 12 Nov, 2025 | |
| Alison Moore | President And Ceo | 250,506 | 09 Feb, 2026 |
| Byron L Dorgan | 223,581 | 13 Jun, 2024 | |
| Bernard J Kelley | 206,136 | 12 Aug, 2021 | |
| David V Smith | 194,275 | 12 Jun, 2025 | |
| Management Inc. Opaleye | 179,989 | 15 Dec, 2025 | |
| Kevin Norrett | Chief Operating Officer | 177,327 | 07 Feb, 2025 |
| Sriram Ryali | Chief Financial Officer | 175,791 | 02 Jan, 2024 |
| H Stewart Parker | 143,583 | 12 Jun, 2025 | |
| Dennis P Wolf | 138,951 | 25 Nov, 2025 | |
| Rahul Singhvi | 137,052 | 12 Jun, 2025 | |
| Stefan Lutz | Chief Scientific Officer | 136,283 | 09 Feb, 2026 |
| Margaret Nell Fitzgerald | Nan | 133,770 | 02 Jan, 2024 |
| Esther Martinborough | 129,036 | 12 Jun, 2025 | |
| Cynthia Collins | 112,157 | 12 Jun, 2025 | |
| Vre Raymond De | 87,416 | 13 Nov, 2025 | |
| Christos Richards | 85,133 | 12 Jun, 2025 | |
| Georgia Erbez | Nan | 66,810 | 09 Feb, 2026 |
| Jennifer Aaker | 66,211 | 15 Jun, 2023 | |
| Patrick Y Yang | 53,785 | 16 Jun, 2022 | |
| Dean Ross Jr Taylor | 38,554 | 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 |
|---|---|---|---|---|---|---|---|---|
| 06 Feb, 2026 | Georgia Erbez | Common Stock | D | 3,826 | $1.31 | 66,810 | D | S |
| 06 Feb, 2026 | Alison Moore | Common Stock | D | 3,826 | $1.31 | 250,506 | D | S |
| 06 Feb, 2026 | Stefan Lutz | Common Stock | D | 2,492 | $1.31 | 136,283 | D | S |
| 07 Jan, 2026 | Stefan Lutz | Common Stock | D | 4,685 | $1.70 | 138,775 | D | 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 |
| 01 Dec, 2025 | Management Inc. Opaleye | Common Stock, par value $0.001 per share | D | 245,000 | $1.67 | 9,955,000 | I | S |
| 01 Dec, 2025 | Management Inc. Opaleye | - | - | 179,989 | I | |||
| 01 Dec, 2025 | Management Inc. Opaleye | Common Stock, par value $0.001 per share | D | 8,533 | $1.67 | 179,989 | I | S |
| 01 Dec, 2025 | Management Inc. Opaleye | - | - | 9,955,000 | I | |||
| 01 Dec, 2025 | Management Inc. Opaleye | Common Stock, par value $0.001 per share | D | 8,533 | $1.67 | 179,989 | I | S |
| 28 Nov, 2025 | Management Inc. Opaleye | - | - | 10,200,000 | I | |||
| 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 | 105,000 | $1.75 | 10,200,000 | I | S |
| 28 Nov, 2025 | Management Inc. Opaleye | - | - | 188,522 | I | |||
| 28 Nov, 2025 | Management Inc. Opaleye | Common Stock, par value $0.001 per share | D | 2,490 | $1.75 | 188,522 | 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 |
| 26 Nov, 2025 | Management Inc. Opaleye | Common Stock, par value $0.001 per share | D | 5,000 | $1.74 | 191,012 | 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 |
| 26 Nov, 2025 | Management Inc. Opaleye | - | - | 10,305,000 | I |