As of March 23, 2026, the three largest insider holders of CDXS are John J Nicols (Director, 783.97K shares), Stephen George Dilly (Director, 727.05K shares), Alison Moore (President And Ceo, 250.51K shares).
| Holder | Position | Shares (Direct) | Shares (Indirect) | Report Date |
|---|---|---|---|---|
| John J Nicols | 783,965 | 0 | 19 Apr, 2023 | |
| 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 | |
| Management Inc. Opaleye | 0 | 179,989 | 15 Dec, 2025 | |
| Kevin Norrett | Chief Operating Officer | 177,327 | 0 | 07 Feb, 2025 |
| 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 | See Remarks | 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 | |
| Cynthia Collins | 112,157 | 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 | |
| Georgia Erbez | See Remarks | 66,810 | 0 | 09 Feb, 2026 |
| Jennifer Aaker | 66,211 | 0 | 15 Jun, 2023 | |
| Patrick Y Yang | 53,785 | 0 | 16 Jun, 2022 | |
| Dean Ross Jr Taylor | 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 |
| 23 Feb, 2026 | Georgia Erbez | Stock Option (Right to Buy) | A | 316,100 | $0.00 | 316,100 | 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 |
| 06 Feb, 2026 | Georgia Erbez | Common Stock | D | 3,826 | $1.31 | 66,810 | 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 |
| 10 Nov, 2025 | Management Inc. Opaleye | Common Stock, par value $0.001 per share | D | 3,318 | $1.73 | 236,682 | 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 |
| 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 |
| 01 Dec, 2025 | Management Inc. Opaleye | Common Stock, par value $0.001 per share | D | 8,533 | $1.67 | 179,989 | 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 |