As of April 17, 2026, the three largest insider holders of VIR are Endurance (Cayman) Ltd Svf (TenPercentOwner, 13.73Mn shares), Endurance (Cayman) Ltd Svf (TenPercentOwner, 13.73Mn shares), George A Scangos (President And Ceo, 1.15Mn shares).
| Holder | Position | Shares (Direct) | Shares (Indirect) | Report Date |
|---|---|---|---|---|
| Endurance (Cayman) Ltd Svf | - | 0 | 13,728,924 | 03 Dec, 2025 |
| Endurance (Cayman) Ltd Svf | - | 0 | 13,728,924 | 03 Dec, 2025 |
| George A Scangos | President And Ceo | 0 | 1,151,730 | 24 Oct, 2024 |
| Vicki L Sato | - | 1,100,391 | 0 | 02 Apr, 2026 |
| Backer Marianne De | President And Ceo | 948,145 | 0 | 07 Apr, 2026 |
| George A Scangos | President And Ceo | 698,239 | 0 | 25 Feb, 2025 |
| George A Scangos | - | 0 | 598,270 | 24 Oct, 2024 |
| Robert Nelsen | - | 584,148 | 0 | 03 Jun, 2024 |
| Robert J More | - | 40,656 | 509,917 | 09 Jun, 2025 |
| Herbert Virgin | Evp, Research Cso | 262,500 | 0 | 10 Aug, 2022 |
| Herbert Virgin | Evp, Research Cso | 262,500 | 0 | 10 Aug, 2022 |
| Phillip Pang | Evp Chief Medical Officer | 250,111 | 0 | 26 Feb, 2024 |
| Howard Horn | Cfo | 230,712 | 0 | 24 Feb, 2023 |
| Jason O'Byrne | Evp Chief Financial Officer | 160,115 | 2,500 | 23 Mar, 2026 |
| Mark Eisner | Evp And Chief Medical Officer | 154,024 | 0 | 26 Feb, 2026 |
| Johanna Friedl-Naderer | Evp Chief Operating Officer | 148,518 | 0 | 07 Mar, 2023 |
| Phillip A Sharp | - | 121,174 | 0 | 24 May, 2023 |
| Ann M. Hanly | Evp Chief Technology Officer | 117,901 | 0 | 25 Feb, 2025 |
| Verneuil Vanina De | Evp, General Counsel, Corp Sec | 112,982 | 0 | 26 Feb, 2026 |
| Verneuil Vanina De | Evp, General Counsel, Corp Sec | 112,982 | 0 | 26 Feb, 2026 |
| Steven J. Rice | Chief Administrative Officer | 106,840 | 0 | 02 Jun, 2023 |
| Sung Lee | Evp Chief Financial Officer | 100,492 | 0 | 28 Mar, 2024 |
| Venture Partners Ix, Llc Arch | - | 30,570 | 61,160 | 07 Sep, 2022 |
| Venture Partners Ix, Llc Arch | - | 30,570 | 61,160 | 07 Sep, 2022 |
| Brent Sabatini | Svp, Chief Accounting Officer | 61,902 | 0 | 24 Mar, 2026 |
| Backer Marianne De | Chief Executive Officer | 0 | 53,118 | 12 Jun, 2024 |
| Robert Nelsen | - | 0 | 33,893 | 07 Sep, 2022 |
| Jeffrey S. Hatfield | - | 31,806 | 0 | 02 Jun, 2025 |
| Charles Elliott Sigal | - | 31,806 | 0 | 02 Jun, 2025 |
| Ramy Farid | - | 24,000 | 0 | 02 Jun, 2025 |
| Saira Ramasastry | - | 22,619 | 0 | 02 Jun, 2025 |
| Janet Napolitano | - | 16,416 | 0 | 02 Jun, 2025 |
| Robert J Perez | - | 15,806 | 0 | 24 May, 2023 |
| Norbert W Bischofberger | - | 13,333 | 0 | 06 Jun, 2025 |
| Norbert W Bischofberger | - | 0 | 10,667 | 06 Jun, 2025 |
| Charles Elliott Sigal | - | 0 | 10,000 | 02 Mar, 2023 |
| Ann M. Hanly | Chief Technology Officer | 0 | 12 | 01 Dec, 2021 |
* 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 Apr, 2026 | Backer Marianne De | Common Stock | D | 72,559 | $9.16 | 948,145 | D | S |
| 01 Apr, 2026 | Vicki L Sato | Common Stock | D | 22,000 | $9.07 | 1,100,391 | D | S |
| 23 Mar, 2026 | Brent Sabatini | Common Stock | D | 7,711 | $9.12 | 61,902 | D | S |
| 20 Mar, 2026 | Jason O'Byrne | Common Stock | D | 2,500 | $0.00 | 160,115 | D | J |
| 20 Mar, 2026 | Jason O'Byrne | Common Stock | A | 2,500 | $0.00 | 2,500 | I | J |
| 02 Mar, 2026 | Vicki L Sato | Common Stock | D | 21,800 | $9.50 | 1,122,591 | D | S |
| 02 Mar, 2026 | Vicki L Sato | Common Stock | D | 200 | $9.98 | 1,122,391 | D | S |
| 24 Feb, 2026 | Backer Marianne De | Common Stock | D | 14,762 | $9.53 | 1,020,704 | D | S |
| 24 Feb, 2026 | Jason O'Byrne | Common Stock | D | 1,634 | $9.53 | 162,615 | D | S |
| 24 Feb, 2026 | Brent Sabatini | Common Stock | D | 1,430 | $9.53 | 69,613 | D | S |
| 24 Feb, 2026 | Verneuil Vanina De | Common Stock | D | 3,117 | $9.53 | 126,682 | D | S |
| 24 Feb, 2026 | Mark Eisner | Common Stock | D | 1,616 | $9.53 | 155,913 | D | S |
| 25 Feb, 2026 | Mark Eisner | Common Stock | D | 1,889 | $9.82 | 154,024 | D | S |
| 25 Feb, 2026 | Verneuil Vanina De | Common Stock | D | 13,700 | $9.82 | 112,982 | D | S |
| 24 Feb, 2026 | Vicki L Sato | Common Stock | A | 42,377 | $1.49 | 1,186,768 | D | M |
| 24 Feb, 2026 | Vicki L Sato | Common Stock | D | 42,177 | $9.75 | 1,144,591 | D | S |
| 24 Feb, 2026 | Vicki L Sato | Common Stock | D | 200 | $10.26 | 1,144,391 | D | S |
| 24 Feb, 2026 | Vicki L Sato | Stock Option (Right to Buy) | D | 42,377 | $0.00 | 0 | D | M |
| 22 Feb, 2026 | Verneuil Vanina De | Common Stock | A | 55,000 | $0.00 | 134,244 | D | A |
| 22 Feb, 2026 | Jason O'Byrne | Common Stock | A | 55,000 | $0.00 | 166,338 | D | A |