Vir Biotechnology's top three insider shareholders as of September 29, 2026 are Endurance (Cayman) Ltd Svf (TenPercentOwner, 13.73Mn shares), George A Scangos (President And Ceo, 1.15Mn shares), Vicki L Sato (Director, 1.08Mn shares).
| # | Insider | Position | Direct | Indirect | Total | Share of Insiders | Last Filed |
|---|---|---|---|---|---|---|---|
| 1 | Endurance (Cayman) Ltd Svf | TenPercentOwner | 0 | 13,728,924 | 13,728,924 | 67.3% | 03 Dec, 2025 |
| 2 | George A Scangos | President And Ceo | 698,239 | 598,270 | 1,296,509 | 6.4% | 25 Feb, 2025 |
| 3 | Vicki L Sato | Director | 1,078,391 | 0 | 1,078,391 | 5.3% | 04 May, 2026 |
| 4 | Backer Marianne De | President And Ceo | 714,613 | 286,650 | 1,001,263 | 4.9% | 30 Apr, 2026 |
| 5 | Robert Nelsen | Director | 584,148 | 0 | 584,148 | 2.9% | 03 Jun, 2024 |
| 6 | Robert J More | Director | 40,656 | 517,917 | 558,573 | 2.7% | 12 Aug, 2026 |
| 7 | Herbert Virgin | Evp, Research Cso | 262,500 | 0 | 262,500 | 1.3% | 10 Aug, 2022 |
| 8 | Phillip Pang | Evp Chief Medical Officer | 250,111 | 0 | 250,111 | 1.2% | 26 Feb, 2024 |
| 9 | Howard Horn | Cfo | 230,712 | 0 | 230,712 | 1.1% | 24 Feb, 2023 |
| 10 | Jason O'Byrne | Evp Chief Financial Officer | 160,115 | 2,500 | 162,615 | 0.8% | 23 Mar, 2026 |
| 11 | Mark Eisner | Evp And Chief Medical Officer | 154,024 | 0 | 154,024 | 0.8% | 26 Feb, 2026 |
| 12 | Johanna Friedl-Naderer | Evp Chief Operating Officer | 148,518 | 0 | 148,518 | 0.7% | 07 Mar, 2023 |
| 13 | Phillip A Sharp | Director | 121,174 | 0 | 121,174 | 0.6% | 24 May, 2023 |
| 14 | Ann M. Hanly | Evp Chief Technology Officer | 117,901 | 0 | 117,901 | 0.6% | 25 Feb, 2025 |
| 15 | Verneuil Vanina De | Evp, General Counsel, Corp Sec | 112,982 | 0 | 112,982 | 0.6% | 26 Feb, 2026 |
| 16 | Steven J. Rice | Chief Administrative Officer | 106,840 | 0 | 106,840 | 0.5% | 02 Jun, 2023 |
| 17 | Sung Lee | Evp Chief Financial Officer | 100,492 | 0 | 100,492 | 0.5% | 28 Mar, 2024 |
| 18 | Venture Partners Ix, Llc Arch | TenPercentOwner | 30,570 | 61,160 | 91,730 | 0.4% | 07 Sep, 2022 |
| 19 | Brent Sabatini | Svp, Chief Accounting Officer | 61,902 | 0 | 61,902 | 0.3% | 02 Jun, 2026 |
| 20 | Charles Elliott Sigal | Director | 39,806 | 0 | 39,806 | 0.2% | 28 May, 2026 |
| 21 | Jeffrey S. Hatfield | Director | 39,806 | 0 | 39,806 | 0.2% | 28 May, 2026 |
| 22 | Ramy Farid | Director | 32,000 | 0 | 32,000 | 0.2% | 28 May, 2026 |
| 23 | Norbert W Bischofberger | Director | 21,333 | 10,667 | 32,000 | 0.2% | 28 May, 2026 |
| 24 | Saira Ramasastry | Director | 22,619 | 0 | 22,619 | 0.1% | 02 Jun, 2025 |
| 25 | Janet Napolitano | Director | 21,216 | 0 | 21,216 | 0.1% | 02 Jun, 2026 |
| 26 | Timothy Coughlin | Director | 16,000 | 0 | 16,000 | 0.1% | 10 Jun, 2026 |
| 27 | Robert J Perez | Director | 15,806 | 0 | 15,806 | 0.1% | 24 May, 2023 |
Each row is that insider’s most recently reported position, from Form 4 filings over the last 60 months — which is why this total does not tie to the quarterly series above, where a quarter counts only the insiders who filed in it. Shares held through a fund or institutional portfolio are counted on the institutional ownership page instead.
| Date | Insider | Position | Transaction | Shares | Price | Value | Shares Held After | Ownership |
|---|---|---|---|---|---|---|---|---|
| 11 Aug, 2026 | Robert J More | Director | Disposed J | 8,000 | $0.00 | $0 | 40,656 | Direct |
| 11 Aug, 2026 | Robert J More | Director | Acquired J | 8,000 | $0.00 | $0 | 517,917 | Indirect |
| 09 Jun, 2026 | Timothy Coughlin | Director | Acquired A | 8,000 | $0.00 | $0 | 8,000 | Direct |
| 09 Jun, 2026 | Timothy Coughlin | Director | Acquired A | 8,000 | $0.00 | $0 | 16,000 | Direct |
| 09 Jun, 2026 | Timothy Coughlin | Director | Acquired A | 16,000 | $0.00 | $0 | 16,000 | Direct |
| 09 Jun, 2026 | Timothy Coughlin | Director | Acquired A | 16,000 | $0.00 | $0 | 16,000 | Direct |
| 01 Jun, 2026 | Brent Sabatini | Svp, Chief Accounting Officer | Disposed S | 379 | $9.45 | $3.58K | 61,902 | Direct |
| 01 Jun, 2026 | Janet Napolitano | Director | Disposed S | 3,200 | $9.45 | $30.24K | 21,216 | Direct |
| 27 May, 2026 | Charles Elliott Sigal | Director | Acquired A | 8,000 | $0.00 | $0 | 39,806 | Direct |
| 27 May, 2026 | Jeffrey S. Hatfield | Director | Acquired A | 8,000 | $0.00 | $0 | 39,806 | Direct |
| 27 May, 2026 | Janet Napolitano | Director | Acquired A | 8,000 | $0.00 | $0 | 24,416 | Direct |
| 27 May, 2026 | Robert J More | Director | Acquired A | 8,000 | $0.00 | $0 | 48,656 | Direct |
| 27 May, 2026 | Norbert W Bischofberger | Director | Acquired A | 8,000 | $0.00 | $0 | 21,333 | Direct |
| 27 May, 2026 | Ramy Farid | Director | Acquired A | 8,000 | $0.00 | $0 | 32,000 | Direct |
| 27 May, 2026 | Ramy Farid | Director | Acquired A | 16,000 | $0.00 | $0 | 16,000 | Direct |
| 27 May, 2026 | Janet Napolitano | Director | Acquired A | 16,000 | $0.00 | $0 | 16,000 | Direct |
| 27 May, 2026 | Jeffrey S. Hatfield | Director | Acquired A | 16,000 | $0.00 | $0 | 16,000 | Direct |
| 27 May, 2026 | Charles Elliott Sigal | Director | Acquired A | 16,000 | $0.00 | $0 | 16,000 | Direct |
| 27 May, 2026 | Robert J More | Director | Acquired A | 16,000 | $0.00 | $0 | 16,000 | Direct |
| 27 May, 2026 | Norbert W Bischofberger | Director | Acquired A | 16,000 | $0.00 | $0 | 16,000 | Direct |