Zura Bio's three largest insider shareholders as of July 24, 2026 are Biotechnology Llc Ai (TenPercentOwner, 6.55Mn shares), Someit Sidhu (Chief Executive Officer, 2.09Mn shares), Someit Sidhu (Director, 1.19Mn shares).
| Holder | Position | Shares (Direct) | Shares (Indirect) | Report Date |
|---|---|---|---|---|
| Amit Munshi | - | 777,384 | 0 | 24 Apr, 2024 |
| Christopher Cabell | Cmo Head Of Rd | 162,060 | 0 | 22 May, 2023 |
| Ventures, L.P. Jatt | - | 967,370 | 0 | 15 Feb, 2023 |
| Someit Sidhu | Chief Executive Officer | 2,085,418 | 0 | 06 Sep, 2024 |
| Van Amstel Arnout Ploos | - | 100,000 | 0 | 23 May, 2024 |
| Biotechnology Llc Ai | - | 6,552,725 | 0 | 02 Mar, 2026 |
| Kim Davis | Chief Legal Officer | 492,381 | 0 | 22 May, 2023 |
| Michael Howell | - | 114,395 | 0 | 22 May, 2023 |
| Kiran Nistala | Executive Vice President | 3,195 | 0 | 24 Apr, 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 |
|---|---|---|---|---|---|---|---|---|
| 01 Apr, 2026 | Sandeep Chidambar Kulkarni | Employee Share Option (Right to Buy) | A | 894,000 | $0.00 | 894,000 | D | A |
| 01 Apr, 2026 | Kim Davis | Employee Share Option (Right to Buy) | A | 425,700 | $0.00 | 425,700 | D | A |
| 01 Apr, 2026 | Kiran Nistala | Employee Share Option (Right to Buy) | A | 340,900 | $0.00 | 340,900 | D | A |
| 01 Apr, 2026 | Gary Whale | Employee Share Option (Right to Buy) | A | 263,000 | $0.00 | 263,000 | D | A |
| 01 Apr, 2026 | Eric J Hyllengren | Employee Share Option (Right to Buy) | A | 340,900 | $0.00 | 340,900 | D | A |
| 26 Feb, 2026 | Biotechnology Llc Ai | Class A Ordinary Shares | A | 2,000,000 | $6.25 | 6,552,725 | D | P |
| 26 Feb, 2026 | Biotechnology Llc Ai | Class A Ordinary Shares | A | 2,000,000 | $6.25 | 6,552,725 | D | P |
| 26 Feb, 2026 | Biotechnology Llc Ai | Class A Ordinary Shares | A | 2,000,000 | $6.25 | 6,552,725 | D | P |
| 26 Feb, 2026 | Biotechnology Llc Ai | Class A Ordinary Shares | A | 2,000,000 | $6.25 | 6,552,725 | D | P |
| 26 Feb, 2026 | Biotechnology Llc Ai | Class A Ordinary Shares | A | 2,000,000 | $6.25 | 6,552,725 | D | P |
| 26 Feb, 2026 | Biotechnology Llc Ai | Class A Ordinary Shares | A | 2,000,000 | $6.25 | 6,552,725 | D | P |
| 21 Feb, 2026 | Mark Eisner | Share Option (Right to Buy) | A | 37,812 | $0.00 | 37,812 | D | A |
| 21 Feb, 2026 | Ajay Nirula | Share Option (Right to Buy) | A | 37,812 | $0.00 | 37,812 | D | A |
| 23 Jan, 2026 | Parvinder Thiara | Share Option (Right to Buy) | A | 38,823 | $0.00 | 38,823 | D | A |
| 21 Jan, 2026 | Sandeep Chidambar Kulkarni | Employee Share Option (Right to Buy) | A | 2,934,107 | $0.00 | 2,934,107 | D | A |
| 15 Jul, 2025 | Eric J Hyllengren | Employee Share Option (Right to Buy) | A | 672,000 | $0.00 | 672,000 | D | A |
| 29 May, 2025 | Daniel J. Becker | Share Option (Right to Buy) | A | 51,000 | $0.00 | 51,000 | D | A |
| 21 May, 2025 | Someit Sidhu | Share Option (Right to Buy) | A | 51,000 | $0.00 | 51,000 | D | A |
| 21 May, 2025 | Amit Munshi | Share Option (Right to Buy) | A | 51,000 | $0.00 | 51,000 | D | A |
| 21 May, 2025 | Steven J Schoch | Share Option (Right to Buy) | A | 51,000 | $0.00 | 51,000 | D | A |