VIR Insider Trading
Vir Biotechnology, Inc. | Biological Products, (No Diagnostic Substances)
Comprehensive Trading Performance Summary
The investment history of corporate insiders at Vir Biotechnology, Inc. provides a unique lens into the internal conviction of the company's leadership. By analyzing SEC Form 4 filings, investors can track how directors and officers are allocating their own capital. High-conviction buying often signals that management believes the current market price significantly undervalues future growth prospects, while strategic selling might occur for personal liquidity or portfolio diversification. Monitoring these shifts in ownership is essential for understanding the alignment between management and shareholders in the Biological Products, (No Diagnostic Substances) sector.
Transactions on Chart
Open Full Chart| Filing Date | Trade Date | Reporting Person | Relationship | Type | Price | Qty | Total, $ | Owned After | Change, % |
|---|---|---|---|---|---|---|---|---|---|
| 2026-02-18 23:38 | 2026-02-13 | Sabatini Brent | Officer - SVP, Chief Accounting Officer | SELL | $7.79 | 1,530 | $11,919 | 47,872 | -3.1% |
| 2026-02-03 20:28 | 2026-02-02 | SATO VICKI L | Director | SELL | $7.71 | 22,000 | $169,671 | 1,144,391 | -1.9% |
| 2026-01-05 21:57 | 2026-01-02 | SATO VICKI L | Director | SELL | $5.93 | 22,000 | $130,383 | 1,166,391 | -1.9% |
| 2025-12-04 00:30 | 2025-12-01 | SVF Endurance (Cayman) Ltd | 10% owner | SELL | $5.98 | 191,854 | $1,147,786 | 13,728,924 | -1.4% |
| 2025-12-03 03:48 | 2025-12-01 | SATO VICKI L | Director | SELL | $6.00 | 22,000 | $132,070 | 1,188,391 | -1.8% |
| 2025-12-02 00:30 | 2025-11-26 | SVF Endurance (Cayman) Ltd | 10% owner | SELL | $6.41 | 189,431 | $1,213,665 | 13,920,778 | -1.3% |
| 2025-11-27 00:30 | 2025-11-24 | SVF Endurance (Cayman) Ltd | 10% owner | SELL | $6.27 | 463,774 | $2,906,286 | 14,110,209 | -3.2% |
| 2025-11-18 22:47 | 2025-11-17 | O'Byrne Jason | Officer - EVP & Chief Financial Officer | SELL | $5.56 | 6,799 | $37,782 | 110,701 | -5.8% |
| 2025-11-07 23:27 | 2025-11-05 | de Verneuil Vanina | Officer - EVP, General Counsel, Corp Sec | SELL | $5.16 | 2,385 | $12,307 | 78,210 | -3.0% |
| 2025-11-05 03:40 | 2025-11-03 | de Verneuil Vanina | Officer - EVP and General Counsel | SELL | $5.86 | 1,365 | $8,003 | 80,595 | -1.7% |
| 2025-11-04 19:58 | 2025-11-03 | SATO VICKI L | Director | SELL | $5.64 | 22,000 | $124,047 | 1,210,391 | -1.8% |
| 2025-10-30 23:30 | 2025-10-28 | SVF Endurance (Cayman) Ltd | 10% owner | SELL | $6.50 | 24,553 | $159,653 | 14,573,983 | -0.2% |
| 2025-10-28 23:30 | 2025-10-24 | SVF Endurance (Cayman) Ltd | 10% owner | SELL | $6.01 | 113,099 | $679,872 | 14,598,536 | -0.8% |
| 2025-10-24 23:30 | 2025-10-22 | SVF Endurance (Cayman) Ltd | 10% owner | SELL | $6.07 | 298,649 | $1,812,381 | 14,711,635 | -2.0% |
| 2025-10-22 23:30 | 2025-10-20 | SVF Endurance (Cayman) Ltd | 10% owner | SELL | $6.23 | 330,210 | $2,058,232 | 15,010,284 | -2.2% |
| 2025-10-17 23:15 | 2025-10-15 | SVF Endurance (Cayman) Ltd | 10% owner | SELL | $6.08 | 29,515 | $179,563 | 15,340,494 | -0.2% |
| 2025-10-14 23:30 | 2025-10-09 | SVF Endurance (Cayman) Ltd | 10% owner | SELL | $6.14 | 251,360 | $1,543,903 | 15,370,009 | -1.6% |
| 2025-10-09 23:30 | 2025-10-07 | SVF Endurance (Cayman) Ltd | 10% owner | SELL | $5.99 | 538,375 | $3,223,951 | 15,621,369 | -3.3% |
| 2025-10-07 23:30 | 2025-10-03 | SVF Endurance (Cayman) Ltd | 10% owner | SELL | $5.57 | 524,297 | $2,922,431 | 16,159,744 | -3.1% |
| 2025-10-02 18:53 | 2025-10-01 | SATO VICKI L | Director | SELL | $5.84 | 22,000 | $128,396 | 1,232,391 | -1.8% |
| 2025-09-03 20:50 | 2025-09-02 | SATO VICKI L | Director | SELL | $4.99 | 22,000 | $109,811 | 1,254,391 | -1.7% |
| 2025-08-04 19:27 | 2025-08-01 | SATO VICKI L | Director | SELL | $4.99 | 22,000 | $109,699 | 1,276,391 | -1.7% |
| 2025-07-18 01:46 | 2025-07-15 | Eisner Mark | Officer - EVP and Chief Medical Officer | SELL | $5.47 | 10,382 | $56,791 | 104,618 | -9.0% |
| 2025-07-03 00:03 | 2025-07-01 | SATO VICKI L | Director | SELL | $5.10 | 22,000 | $112,207 | 1,298,391 | -1.7% |
| 2025-06-03 02:26 | 2025-06-02 | Napolitano Janet | Director | SELL | $5.05 | 3,200 | $16,149 | 16,416 | -16.3% |
| 2025-04-04 23:23 | 2025-04-03 | De Backer Marianne | Director, Officer - Chief Executive Officer | SELL | $5.95 | 79,712 | $474,239 | 769,505 | -9.4% |
| 2025-02-27 20:39 | 2025-02-26 | de Verneuil Vanina | Officer - EVP and General Counsel | SELL | $9.14 | 7,373 | $67,402 | 79,460 | -8.5% |
| 2025-02-25 23:44 | 2025-02-24 | SCANGOS GEORGE A | Director | SELL | $9.45 | 10,056 | $95,063 | 698,239 | -1.4% |
| 2025-02-25 23:43 | 2025-02-24 | HANLY ANN M. | Officer - EVP & Chief Technology Officer | SELL | $9.45 | 14,168 | $133,936 | 117,901 | -10.7% |
| 2025-02-25 23:37 | 2025-02-24 | Sabatini Brent | Officer - SVP, Chief Accounting Officer | SELL | $9.45 | 1,562 | $14,766 | 46,627 | -3.2% |
| 2025-02-25 23:36 | 2025-02-24 | De Backer Marianne | Director, Officer - Chief Executive Officer | SELL | $9.45 | 16,122 | $152,408 | 849,217 | -1.9% |
| 2025-02-25 23:34 | 2025-02-24 | de Verneuil Vanina | Officer - EVP and General Counsel | SELL | $9.45 | 5,140 | $48,590 | 86,833 | -5.6% |
| 2025-02-20 03:11 | 2025-02-18 | SCANGOS GEORGE A | Director | SELL | $9.81 | 10,964 | $107,575 | 708,295 | -1.5% |
| 2025-02-15 02:41 | 2025-02-13 | Sabatini Brent | Officer - SVP, Chief Accounting Officer | SELL | $9.15 | 1,562 | $14,291 | 28,189 | -5.3% |
| 2025-01-09 04:03 | 2025-01-08 | SATO VICKI L | Director | SELL | $12.52 | 10,960 | $137,219 | 1,312,391 | -0.8% |
| 2024-12-04 23:35 | 2024-12-02 | de Verneuil Vanina | Officer - EVP and General Counsel | SELL | $8.22 | 76 | $625 | 56,973 | -0.1% |
| 2024-11-08 03:20 | 2024-11-06 | de Verneuil Vanina | Officer - EVP and General Counsel | SELL | $10.11 | 4,397 | $44,454 | 56,973 | -7.2% |
| 2024-11-06 01:51 | 2024-11-01 | de Verneuil Vanina | Officer - EVP and General Counsel | SELL | $8.62 | 3,750 | $32,332 | 61,370 | -5.8% |
| 2024-09-10 23:28 | 2024-09-09 | Napolitano Janet | Director | SELL | $7.80 | 12,190 | $95,032 | 11,616 | -51.2% |
| 2024-06-12 19:21 | 2024-06-11 | Ramasastry Saira | Director | SELL | $10.95 | 4,000 | $43,789 | 14,619 | -21.5% |
| 2024-04-04 23:14 | 2024-04-03 | De Backer Marianne | Director, Officer - Chief Executive Officer | SELL | $9.46 | 72,995 | $690,365 | 678,457 | -9.7% |
| 2024-04-03 03:58 | 2024-04-01 | HANLY ANN M. | Officer - EVP & Chief Technology Officer | SELL | $10.05 | 2,711 | $27,251 | 132,069 | -2.0% |
| 2024-03-28 19:18 | 2024-03-27 | Lee Sung | Officer - EVP & Chief Financial Officer | SELL | $9.89 | 6,008 | $59,404 | 100,492 | -5.6% |
| 2024-02-27 03:34 | 2024-02-22 | HANLY ANN M. | Officer - EVP & Chief Technology Officer | SELL | $10.05 | 12,296 | $123,521 | 134,780 | -8.4% |
| 2024-02-27 03:31 | 2024-02-22 | Pang Phillip | Officer - EVP & Chief Medical Officer | SELL | $10.05 | 14,568 | $146,344 | 250,111 | -5.5% |
| 2024-02-27 03:30 | 2024-02-22 | SCANGOS GEORGE A | Director | SELL | $11.07 | 27,750 | $307,259 | 112,989 | -19.7% |
| 2024-02-21 05:02 | 2024-02-16 | SCANGOS GEORGE A | Director | SELL | $10.23 | 27,750 | $283,772 | 140,739 | -16.5% |
| 2024-02-17 02:56 | 2024-02-16 | Pang Phillip | Officer - EVP & Chief Medical Officer | SELL | $10.24 | 3,321 | $34,006 | 264,679 | -1.2% |
| 2023-07-06 04:00 | 2023-06-30 | SVF Endurance (Cayman) Ltd | 10% owner | SELL | $25.11 | 700 | $17,577 | 16,684,041 | 0.0% |
| 2023-07-03 23:15 | 2023-06-30 | SATO VICKI L | Director | SELL | $24.66 | 18,000 | $443,916 | 1,315,351 | -1.3% |
How to Interpret $VIR Trades
Not every insider transaction in Vir Biotechnology, Inc. is a signal for immediate action. Professional investors look for "cluster buying"—when multiple executives simultaneously purchase $VIR shares on the open market. It is crucial to distinguish between scheduled sales (under Rule 10b5-1) and voluntary increases in ownership, which demonstrate management’s true conviction that the stock is undervalued.
Data Source & Accuracy for VIR
Insider activity data for Vir Biotechnology, Inc. is streamed in real-time directly from the SEC EDGAR system. We analyze raw Form 4 filings, filtering out technical adjustments and complex derivative transactions. This provides a transparent view of how ownership structure is evolving in $VIR, allowing you to follow the capital of those with the most intimate knowledge of the company.
UNDERSTANDING THE DATA
FILING DATE: The date and time when the transaction was reported to the SEC. This is when the public first receives the information.
TRADE DATE: The actual day the insider executed the purchase or sale in the market.
INDUSTRY: The specific market sector the company operates in. Useful for identifying broader institutional capital flows across sectors.
OWNED AFTER: The total number of shares held by the insider following the transaction. This highlights the insider's remaining conviction in the company.
CHANGE %: The percentage increase or decrease of the insider's total position. Large percentage changes often carry more weight than the dollar amount alone.
TRADE TYPES DEFINITIONS
BUY: An open market purchase. Typically indicates an insider's belief that the stock is undervalued or poised for growth.
SELL: An open market sale. While often used for diversification or liquidity, large or unexpected sales can be a warning signal.
OPT+S (OPTION EXERCISE & SALE): This occurs when an insider exercises their stock options and sells them immediately. Often part of a structured compensation plan.