| Investor | Value | Of portfolio | Shares | Change | Quarter |
|---|---|---|---|---|---|
| Renaissance Technologies | $10.4M | 0.01% | 1.02M | +34% | Q2 2026 |
From each investor's quarterly 13F filing with the SEC: positions at the quarter's end, reported up to 45 days later. All investors
No member of Congress has disclosed a VIR trade since 2025.
From House and Senate STOCK Act reports. Members disclose trades, not holdings, as value ranges up to 45 days later, so amounts are estimates and “last move” is a hint at who still holds it, not a position. All recent congress trades
| Date | Insider | Transaction | Shares | Value |
|---|---|---|---|---|
| Jun 8, 2026 | Coughlin TimothyDirector | Stock Award(Grant) at price 0.00 per share. | 16K | — |
| May 31, 2026 | Napolitano Janet AnnDirector | Sale at price 9.45 per share. | 3.2K | $30.24K |
| May 31, 2026 | Sabatini BrentOfficer | Sale at price 9.45 per share. | 379 | $3.58K |
| May 26, 2026 | Ramy Samir Farid Ph.D.Director | Stock Award(Grant) at price 0.00 per share. | 8K | — |
| May 26, 2026 | Napolitano Janet AnnDirector | Stock Award(Grant) at price 0.00 per share. | 8K | — |
| May 26, 2026 | Sigal Charles ElliottDirector | Stock Award(Grant) at price 0.00 per share. | 8K | — |
| May 26, 2026 | Bischofberger Norbert WDirector | Stock Award(Grant) at price 0.00 per share. | 8K | — |
| May 26, 2026 | More Robert JDirector | Stock Award(Grant) at price 0.00 per share. | 8K | — |
| May 26, 2026 | Hatfield Jeffrey SDirector | Stock Award(Grant) at price 0.00 per share. | 8K | — |
| Apr 30, 2026 | Sato Vicki LeeDirector | Sale at price 10.05 per share. | 22K | $221.03K |
| Apr 5, 2026 | De Backer MarianneChief Executive Officer | Sale at price 9.16 per share. | 72.6K | $664.35K |
| Mar 31, 2026 | Sato Vicki LeeDirector | Sale at price 9.07 per share. | 22K | $199.62K |
| Mar 22, 2026 | Sabatini BrentOfficer | Sale at price 9.12 per share. | 7.7K | $70.32K |
| Mar 1, 2026 | Sato Vicki LeeDirector | Sale at price 9.50 - 9.98 per share. | 22K | $209.18K |
| Feb 24, 2026 | De Verneuil Vanina Alexandra HuardGeneral Counsel | Sale at price 9.53 - 9.82 per share. | 16.8K | $164.25K |
| Feb 24, 2026 | Eisner Mark EOfficer | Sale at price 9.53 - 9.82 per share. | 3.5K | $33.95K |
| Feb 23, 2026 | De Backer MarianneChief Executive Officer | Sale at price 9.53 per share. | 14.8K | $140.72K |
| Feb 23, 2026 | O'Byrne JasonChief Financial Officer | Sale at price 9.53 per share. | 1.6K | $15.58K |
| Feb 23, 2026 | Sabatini BrentOfficer | Sale at price 9.53 per share. | 1.4K | $13.63K |
| Feb 23, 2026 | Sato Vicki LeeDirector | Sale at price 9.75 - 10.26 per share. | 42.4K | $413.37K |
| Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | 23.4 | 22.2 | -1.4 | 14.0 | -6.6 | 6.8 | -15.0 | 26.3 | 2.2 | -1.4 | +82.8% | ||
| 2025 | 41.7 | -19.3 | -22.8 | -5.6 | -19.3 | 2.0 | 0.6 | -2.6 | 15.6 | 4.4 | 7.7 | -6.1 | −17.8% |
| 2024 | -6.6 | 19.6 | -9.9 | -16.5 | 21.4 | -13.3 | 14.2 | -18.7 | -9.3 | 0.0 | 6.3 | -7.8 | −27.0% |
| 2023 | 16.8 | -22.8 | 2.1 | 8.1 | 6.0 | -8.0 | -42.6 | -10.1 | -26.0 | -15.4 | 19.7 | 6.0 | −60.3% |
| 2022 | -18.0 | -26.6 | 2.1 | -20.9 | 26.8 | -1.3 | 9.2 | -14.6 | -18.8 | 14.0 | 28.4 | -10.3 | −39.6% |
| 2021 | 141.0 | -3.0 | -18.1 | -6.9 | -12.2 | 12.8 | -24.6 | 44.6 | -15.6 | -13.3 | 25.7 | -11.7 | +56.3% |
| 2020 | 111.8 | 74.6 | -26.3 | -11.0 | 12.0 | 19.9 | 16.6 | -15.2 | -15.2 | -8.4 | 1.4 | -16.0 | +113.0% |
| 2019 | -15.2 | 5.2 | −10.8% |
Vir Biotechnology, Inc., a clinical-stage biopharmaceutical company, discovers and develops therapeutic products to treat and prevent serious infectious diseases in the United States and internationally. Its clinical development pipeline consists of product investigational therapies targeting hepatitis delta virus (HDV) and other solid tumors. The company's preclinical candidates include those targeting influenza A and B antibodies and antibody drug conjugates, and coronavirus monoclonal antibodies; and PRO-XTEN, a dual-masked TCEs targeting variety of solid tumors. It has grant collaboration and license agreement with Astellas; license agreement with Norgine for the treatment of CHD; amended and restated letter agreement with the Gates Foundation; an option and license agreement with Brii Biosciences Limited; a collaboration and license agreement with Alnylam Pharmaceuticals, Inc.; license agreement with the Institute for Research in Biomedicine; a license agreement with The Rockefeller University; license agreements with Xencor; and a collaborative research agreement with GlaxoSmithKline Biologicals S.A. Vir Biotechnology, Inc. was incorporated in 2016 and is headquartered in San Francisco, California.
Buy / hold / sell counts