Over the 90-day window ending February 10, 2026, Absci's three dominant insider ownership positions are held by TenPercentOwner Venture Partners Ii Lp Phoenix (11.28Mn shares), Chief Executive Officer Sean Mcclain (8.33Mn shares), Director Group, Llc Redmile (8.26Mn shares).
| Holder | Position | Shares | Report Date |
|---|---|---|---|
| Venture Partners Ii Lp Phoenix | 11,279,522 | 28 May, 2024 | |
| Sean Mcclain | Chief Executive Officer | 8,334,567 | 04 Feb, 2026 |
| Group, Llc Redmile | 8,262,136 | 14 Jun, 2024 | |
| Partners Master Fund, L.P. Casdin | 7,718,593 | 28 Jul, 2021 | |
| Eli Casdin | 973,260 | 28 Jul, 2021 | |
| Andreas Pihl | Chief Operating Officer | 607,937 | 28 Jul, 2021 |
| Gregory T Schiffman | Chief Financial Officer | 605,165 | 24 Oct, 2022 |
| Zachariah Jonasson | Cfo / Cbo | 383,538 | 04 Feb, 2026 |
| Andreas Busch | Chief Innovation Officer | 322,703 | 04 Feb, 2026 |
| Todd Bedrick | Svp And Cao | 172,624 | 04 Feb, 2026 |
| Menelas N Pangalos | 113,960 | 24 Sep, 2025 | |
| Houten Frans Van | 63,320 | 09 Dec, 2025 | |
| Shelby J. Walker | Chief Legal Officer | 59,300 | 04 Mar, 2025 |
| Karen K Mcginnis | 38,320 | 12 Jun, 2025 | |
| Joseph Sirosh | 23,320 | 12 Jun, 2025 | |
| Daniel A Rabinovitsj | 23,320 | 12 Jun, 2025 | |
| Sarah Korman | General Counsel | 14,250 | 10 Feb, 2022 |
| Amrit Nagpal | 8,820 | 14 Jun, 2024 |
* 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 |
|---|---|---|---|---|---|---|---|---|
| 03 Feb, 2026 | Andreas Busch | Common Stock | D | 1,469 | $2.99 | 322,703 | D | F |
| 02 Feb, 2026 | Todd Bedrick | Common Stock | D | 3,659 | $2.99 | 172,624 | D | F |
| 02 Feb, 2026 | Zachariah Jonasson | Common Stock | D | 17,496 | $2.99 | 383,538 | D | S |
| 02 Feb, 2026 | Sean Mcclain | Common Stock | D | 26,761 | $2.99 | 8,334,567 | D | S |
| 28 Jan, 2026 | Todd Bedrick | Common Stock | A | 15,000 | $0.00 | 176,283 | D | A |
| 05 Dec, 2025 | Houten Frans Van | Common Stock | A | 40,000 | $3.72 | 63,320 | D | P |
| 05 Dec, 2025 | Houten Frans Van | - | - | 63,320 | D | |||
| 30 Nov, 2025 | Zachariah Jonasson | Common Stock | D | 8,320 | $3.17 | 401,034 | D | F |
| 14 Oct, 2025 | Andreas Busch | Common Stock | D | 3,092 | $3.68 | 324,172 | D | F |
| 14 Oct, 2025 | Todd Bedrick | Common Stock | D | 21,950 | $3.68 | 161,283 | D | F |
| 14 Oct, 2025 | Zachariah Jonasson | Common Stock | D | 387 | $3.68 | 409,354 | D | F |
| 14 Oct, 2025 | Sean Mcclain | Common Stock | D | 23,293 | $3.68 | 8,361,328 | D | F |
| 22 Sep, 2025 | Todd Bedrick | Common Stock | A | 10,000 | $2.70 | 180,428 | D | P |
| 22 Sep, 2025 | Menelas N Pangalos | - | - | 113,960 | D | |||
| 22 Sep, 2025 | Menelas N Pangalos | Common Stock | A | 95,785 | $2.66 | 113,960 | D | P |
| 31 Aug, 2025 | Zachariah Jonasson | Common Stock | D | 8,319 | $2.39 | 409,741 | D | F |
| 28 Jul, 2025 | Andreas Busch | Common Stock | A | 50,000 | $3.04 | 327,264 | D | P |
| 11 Jun, 2025 | Karen K Mcginnis | Common Stock | A | 14,500 | $0.00 | 38,320 | D | A |
| 11 Jun, 2025 | Daniel A Rabinovitsj | Common Stock | A | 14,500 | $0.00 | 23,320 | D | A |
| 11 Jun, 2025 | Joseph Sirosh | - | - | 23,320 | D |