🕵️ Codexis, Inc. ($CDXS)
SEC insider & ownership activity, last 12 months · CIK 1200375 · every row links its SEC filing
Over the last 12 months insiders sold $4.9M against $256K of open-market buying. Opaleye Management Inc. sold $4.8M (Jul–Dec). No red-flag 8-Ks in the window.
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Monthly net open-market insider flow, last 12 months (up = net buying)
Insider flow
1 buyer, $256K (4 lots) · 6 sellers, $4.9M (25 lots)
| Insider | Buys | Bought | Sells | Sold | Last |
|---|---|---|---|---|---|
| Opaleye Management Inc. | 4 | $256K | 15 | $4.8M | Dec 1, 2025 |
| Moore Alison | 0 | – | 2 | $21K | Feb 6, 2026 |
| Erbez Georgia | 0 | – | 2 | $21K | Feb 6, 2026 |
| Lutz Stefan | 0 | – | 3 | $18K | Feb 24, 2026 |
| Dennis P Wolf | 0 | – | 1 | $14K | Nov 21, 2025 |
| De Vre Raymond | 0 | – | 2 | $9K | Jun 11, 2026 |
5%+ holders
| Holder | Stake | Class | Schedule | Event | |
|---|---|---|---|---|---|
| Casdin Capital, LLC | 8.7% | 13G | Aug 14, 2025 | filing ↗ | |
| Casdin Partners Master Fund, L.P. | 8.7% | 13G | Aug 14, 2025 | filing ↗ | |
| Casdin Partners GP, LLC | 8.7% | 13G | Aug 14, 2025 | filing ↗ | |
| Eli Casdin | 8.7% | 13G | Aug 14, 2025 | filing ↗ | |
| Opaleye Management Inc. | 7.5% | 13G | May 5, 2026 | filing ↗ | |
| James Silverman | 7.5% | 13G | May 5, 2026 | filing ↗ | |
| Aberdeen Group PLC | 7.5% | 13G | Jul 20, 2026 | filing ↗ | |
| Abrdn Inc. | 7.5% | 13G | Jul 20, 2026 | filing ↗ | |
| Opaleye, L.P. | 7.3% | 13G | May 5, 2026 | filing ↗ | |
| Telemark Asset Management, LLC | 7.3% | 13G | Jul 29, 2026 | filing ↗ | |
| Telemark Fund LP | 7.3% | 13G | Jul 29, 2026 | filing ↗ | |
| Colin S. McNay | 7.3% | 13G | Jul 29, 2026 | filing ↗ | |
| Blackrock, Inc. | 7.2% | 13G | Apr 24, 2025 | filing ↗ | |
| Integrated CORE Strategies (US) LLC | 5.2% | 13G | Apr 14, 2026 | filing ↗ | |
| Millennium Management LLC | 5.2% | 13G | Apr 14, 2026 | filing ↗ | |
| Millennium Group Management LLC | 5.2% | 13G | Apr 14, 2026 | filing ↗ | |
| Israel A. Englander | 5.2% | 13G | Apr 14, 2026 | filing ↗ | |
| Laurence W. Lytton | 5.0% | 13G | Mar 11, 2026 | filing ↗ |
Planned insider sales (Form 144)
| Seller | Planned | Approx. sale date | |
|---|---|---|---|
| Lutz Stefan | $6K | Feb 24, 2026 | filing ↗ |
| Lutz Stefan | $3K | Feb 6, 2026 | filing ↗ |
| Norrett Kevin | $4K | Feb 6, 2026 | filing ↗ |
| Kevin Norrett | $3K | Jan 16, 2026 | filing ↗ |
| Norrett Kevin | $10K | Jan 7, 2026 | filing ↗ |
| Dennis P Wolf | $14K | Nov 21, 2025 | filing ↗ |
| Moore Alison | $16K | Oct 13, 2025 | filing ↗ |
| Erbez Georgia | $16K | Oct 13, 2025 | filing ↗ |
Material events (8-K)
| Item | Event date | |
|---|---|---|
| Other events (8.01) | Jul 23, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Jul 23, 2026 | filing ↗ |
| Earnings (2.02) | Jul 23, 2026 | filing ↗ |
| Other events (8.01) | Jul 23, 2026 | filing ↗ |
| Shareholder vote (5.07) | Jun 17, 2026 | filing ↗ |
| Earnings (2.02) | May 7, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | May 7, 2026 | filing ↗ |
| Officer/director changes (5.02) | Apr 8, 2026 | filing ↗ |
| Earnings (2.02) | Mar 11, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Mar 11, 2026 | filing ↗ |
| Earnings (2.02) | Nov 5, 2025 | filing ↗ |
| Exit or disposal costs (2.05) | Nov 5, 2025 | filing ↗ |
| Officer/director changes (5.02) | Nov 5, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Nov 5, 2025 | filing ↗ |
| Earnings (2.02) | Aug 13, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Aug 13, 2025 | filing ↗ |