Vir Biotechnology, Inc. (VIR)

Vir Biotechnology experienced significant selling activity recently, with former officers divesting over 1.3 million dollars in shares. These transactions occurred despite a 14.1% stock price increase over the last quarter. Following an August earnings report that missed expectations by 43.37%, market participants continue monitoring these divestments closely as the company approaches its next scheduled financial update.
Ticker: VIR Exchange: NSM


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Insider trades have triggered activity signals for Vir Biotechnology, Inc.. Upgrade to see score, net flow, insiders and the full signal context.

Top insiders
Trades
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
0.5
O'Byrne Jason Former Officer Officer
Transaction date
Proposed sale
Price
240.89
Quantity 58,540
Value US$1,632,926
0.5
O'Byrne Jason Former Officer Officer
Transaction date
Proposed sale
Price
343.29
Quantity 74,622
Value US$4,955,299
0.5
O'Byrne Jason Former Officer Officer
Transaction date
Proposed sale
Price
233.83
Quantity 95,998
Value US$2,307,449
0.5
O'Byrne Jason Former Officer Officer
Transaction date
Proposed sale
Price
9.90
Quantity 14,352
Value US$142,124
0.5
O'Byrne Jason Former Officer Officer
Transaction date
Proposed sale
Price
9.81
Quantity 25,000
Value US$245,297
1.8
Ramasastry Saira Former Director Non-Executive Director
Transaction date
Proposed sale
Price
10.32
Quantity 16,000
Value US$165,139
Napolitano Janet Non-Executive Director
Transaction date
Planned sale
Price
9.45
Quantity 3,200 -13.1%
Value US$30,240
3.7
Sabatini Brent SVP, Chief Accounting Officer Officer
Transaction date
Planned sale
Price
9.45
Quantity 379 -0.6%
Value US$3,582
3.7
Sabatini Brent Officer Officer
Transaction date
Proposed sale
Price
9.45
Quantity 379
Value US$3,582
Napolitano Janet Director Non-Executive Director
Transaction date
Proposed sale
Price
9.45
Quantity 3,200
Value US$30,240
SATO VICKI L Non-Executive Director
Transaction date
Planned sale
Price
10.05
Quantity 22,000 -2.0%
Value US$221,025
4.0
Eisner Mark Former Officer Officer
Transaction date
Proposed sale
Price
10.30
Quantity 88,958
Value US$916,267
3.5
De Backer Marianne President and CEO Executive Director
Transaction date
Planned sale
Price
9.16
Quantity 72,559 -7.1%
Value US$664,350
3.5
De Backer Marianne Officer; Director Executive Director
Transaction date
Proposed sale
Price
9.16
Quantity 72,559
Value US$664,343
SATO VICKI L Non-Executive Director
Transaction date
Planned sale
Price
9.07
Quantity 22,000 -2.0%
Value US$199,617
3.7
Sabatini Brent SVP, Chief Accounting Officer Officer
Transaction date
Planned sale
Price
9.12
Quantity 7,711 -11.1%
Value US$70,324
3.7
Sabatini Brent Officer Officer
Transaction date
Proposed sale
Price
9.12
Quantity 7,711
Value US$70,324
SATO VICKI L Non-Executive Director
Transaction date
Planned sale
Price
9.98
Quantity 200 -0.0%
Value US$1,996
SATO VICKI L Non-Executive Director
Transaction date
Planned sale
Price
9.50
Quantity 21,800 -1.9%
Value US$207,185
VICKI LEE SATO Director Non-Executive Director
Transaction date
Proposed sale
Price
9.09
Quantity 88,000
Value US$799,920
4.0
Eisner Mark EVP and Chief Medical Officer Officer
Transaction date
Planned sale
Price
9.82
Quantity 1,889 -1.2%
Value US$18,550
3.7
de Verneuil Vanina EVP, General Counsel, Corp Sec Officer
Transaction date
Planned sale
Price
9.82
Quantity 13,700 -10.8%
Value US$134,534
3.3
SVF Endurance (Cayman) Limited Stockholder Large shareholder
Transaction date
Proposed sale
Price
9.49
Quantity 400,000
Value US$3,796,000
3.7
de Verneuil Vanina Officer Officer
Transaction date
Proposed sale
Price
9.82
Quantity 13,700
Value US$134,534
4.0
Eisner Mark Officer Officer
Transaction date
Proposed sale
Price
9.82
Quantity 1,889
Value US$18,550
0.5
O'Byrne Jason EVP & Chief Financial Officer Officer
Transaction date
Planned sale
Price
9.53
Quantity 1,634 -1.0%
Value US$15,576
SATO VICKI L Non-Executive Director
Transaction date
Planned sale
Price
10.26
Quantity 200 -0.0%
Value US$2,052
SATO VICKI L Non-Executive Director
Transaction date
Planned sale
Price
9.75
Quantity 42,177 -3.6%
Value US$411,314
3.7
Sabatini Brent SVP, Chief Accounting Officer Officer
Transaction date
Planned sale
Price
9.53
Quantity 1,430 -2.0%
Value US$13,632
4.0
Eisner Mark EVP and Chief Medical Officer Officer
Transaction date
Planned sale
Price
9.53
Quantity 1,616 -1.0%
Value US$15,405
3.7
de Verneuil Vanina EVP, General Counsel, Corp Sec Officer
Transaction date
Planned sale
Price
9.53
Quantity 3,117 -2.4%
Value US$29,713
3.5
De Backer Marianne Chief Executive Officer Executive Director
Transaction date
Planned sale
Price
9.53
Quantity 14,762 -1.4%
Value US$140,720
4.0
Eisner Mark Officer Officer
Transaction date
Proposed sale
Price
9.53
Quantity 1,616
Value US$15,405
3.5
De Backer Marianne Officer; Director Executive Director
Transaction date
Proposed sale
Price
9.53
Quantity 14,762
Value US$140,720
0.5
O'Byrne Jason Officer Officer
Transaction date
Proposed sale
Price
9.53
Quantity 1,634
Value US$15,576
3.7
Sabatini Brent Officer Officer
Transaction date
Proposed sale
Price
9.53
Quantity 1,430
Value US$13,632
3.7
de Verneuil Vanina Officer Officer
Transaction date
Proposed sale
Price
9.53
Quantity 3,117
Value US$29,713
VICKI LEE SATO Director Non-Executive Director
Transaction date
Proposed sale
Price
7.43
Quantity 20,377
Value US$151,401
3.7
Sabatini Brent SVP, Chief Accounting Officer Officer
Transaction date
Planned sale
Price
7.45
Quantity 1,829 -2.5%
Value US$13,631
0.5
O'Byrne Jason EVP & Chief Financial Officer Officer
Transaction date
Planned sale
Price
7.45
Quantity 2,089 -1.3%
Value US$15,569
4.0
Eisner Mark EVP and Chief Medical Officer Officer
Transaction date
Planned sale
Price
7.45
Quantity 2,089 -1.3%
Value US$15,569
3.7
de Verneuil Vanina EVP, General Counsel, Corp Sec Officer
Transaction date
Planned sale
Price
7.45
Quantity 4,445 -3.3%
Value US$33,128
3.5
De Backer Marianne Chief Executive Officer Executive Director
Transaction date
Planned sale
Price
7.45
Quantity 19,039 -1.8%
Value US$141,894
0.5
O'Byrne Jason Officer Officer
Transaction date
Proposed sale
Price
7.45
Quantity 2,089
Value US$15,569
4.0
Eisner Mark Officer Officer
Transaction date
Proposed sale
Price
7.45
Quantity 2,089
Value US$15,569
3.5
De Backer Marianne Officer; Director Executive Director
Transaction date
Proposed sale
Price
7.45
Quantity 19,039
Value US$141,894
3.7
de Verneuil Vanina Officer Officer
Transaction date
Proposed sale
Price
7.45
Quantity 4,445
Value US$33,128
3.7
Sabatini Brent Officer Officer
Transaction date
Proposed sale
Price
7.45
Quantity 1,829
Value US$13,631
3.7
Sabatini Brent SVP, Chief Accounting Officer Officer
Transaction date
Planned sale
Price
7.79
Quantity 1,530 -3.1%
Value US$11,919
3.7
Sabatini Brent Officer Officer
Transaction date
Proposed sale
Price
7.79
Quantity 1,530
Value US$11,918
SATO VICKI L Non-Executive Director
Transaction date
Planned sale
Price
7.71
Quantity 22,000 -1.9%
Value US$169,671
3.3
SVF Endurance (Cayman) Limited Stockholder Large shareholder
Transaction date
Proposed sale
Price
6.82
Quantity 1,251,303
Value US$8,533,886
SATO VICKI L Non-Executive Director
Transaction date
Planned sale
Price
5.93
Quantity 22,000 -1.9%
Value US$130,383
VICKI LEE SATO Director Non-Executive Director
Transaction date
Proposed sale
Price
6.03
Quantity 66,000
Value US$397,980
SATO VICKI L Non-Executive Director
Transaction date
Planned sale
Price
6.00
Quantity 22,000 -1.8%
Value US$132,070
3.3
SVF Endurance (Cayman) Limited 10% Stockholder Large shareholder
Transaction date
Proposed sale
Price
6.44
Quantity 1,251,303
Value US$8,058,391
0.5
O'Byrne Jason EVP & Chief Financial Officer Officer
Transaction date
Sale
Price
5.56
Quantity 6,799 -5.8%
Value US$37,782
0.5
O'Byrne Jason Officer Officer
Transaction date
Proposed sale
Price
5.56
Quantity 6,799
Value US$37,781
3.7
de Verneuil Vanina EVP, General Counsel, Corp Sec Officer
Transaction date
Planned sale
Price
5.16
Quantity 2,385 -3.0%
Value US$12,307
3.7
de Verneuil Vanina Officer Officer
Transaction date
Proposed sale
Price
5.16
Quantity 2,385
Value US$12,307
3.7
de Verneuil Vanina EVP and General Counsel Officer
Transaction date
Sale
Price
5.86
Quantity 1,365 -1.7%
Value US$8,003
SATO VICKI L Non-Executive Director
Transaction date
Planned sale
Price
5.64
Quantity 22,000 -1.8%
Value US$124,047
3.7
de Verneuil Vanina Officer Officer
Transaction date
Proposed sale
Price
5.86
Quantity 1,365
Value US$8,003
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value
Number of shares Price Value Details
2026-09-17 2026-09-17 PrS Proposed sale

Former Officer

Officer
58,540
240.89
US$1,632,926
58,540 240.89 US$1,632,926
2026-09-09 2026-09-09 PrS Proposed sale

Former Officer

Officer
74,622
343.29
US$4,955,299
74,622 343.29 US$4,955,299
2026-08-25 2026-08-25 PrS Proposed sale

Former Officer

Officer
95,998
233.83
US$2,307,449
95,998 233.83 US$2,307,449
2026-08-24 2026-08-24 PrS Proposed sale

Former Officer

Officer
14,352
9.90
US$142,124
14,352 9.90 US$142,124
2026-08-21 2026-08-21 PrS Proposed sale

Former Officer

Officer
25,000
9.81
US$245,297
25,000 9.81 US$245,297
2026-06-29 2026-06-29 PrS Proposed sale

Former Director

Non-Executive Director
16,000
10.32
US$165,139
16,000 10.32 US$165,139
2026-06-02 2026-06-01 PlS Planned sale Non-Executive Director
3,200 -13.1%
9.45
US$30,240
3,200 -13.1% 9.45 US$30,240
2026-06-02 2026-06-01 PlS Planned sale

SVP, Chief Accounting Officer

Officer
379 -0.6%
9.45
US$3,582
379 -0.6% 9.45 US$3,582
2026-06-01 2026-06-01 PrS Proposed sale

Officer

Officer
379
9.45
US$3,582
379 9.45 US$3,582
2026-06-01 2026-06-01 PrS Proposed sale

Director

Non-Executive Director
3,200
9.45
US$30,240
3,200 9.45 US$30,240
2026-05-04 2026-05-01 PlS Planned sale Non-Executive Director
22,000 -2.0%
10.05
US$221,025
22,000 -2.0% 10.05 US$221,025
2026-04-30 2026-04-30 PrS Proposed sale

Former Officer

Officer
88,958
10.30
US$916,267
88,958 10.30 US$916,267
2026-04-07 2026-04-06 PlS Planned sale

President and CEO

Executive Director
72,559 -7.1%
9.16
US$664,350
72,559 -7.1% 9.16 US$664,350
2026-04-06 2026-04-06 PrS Proposed sale

Officer; Director

Executive Director
72,559
9.16
US$664,343
72,559 9.16 US$664,343
2026-04-02 2026-04-01 PlS Planned sale Non-Executive Director
22,000 -2.0%
9.07
US$199,617
22,000 -2.0% 9.07 US$199,617
2026-03-24 2026-03-23 PlS Planned sale

SVP, Chief Accounting Officer

Officer
7,711 -11.1%
9.12
US$70,324
7,711 -11.1% 9.12 US$70,324
2026-03-23 2026-03-23 PrS Proposed sale

Officer

Officer
7,711
9.12
US$70,324
7,711 9.12 US$70,324
2026-03-03 2026-03-02 PlS Planned sale Non-Executive Director
200 -0.0%
9.98
US$1,996
200 -0.0% 9.98 US$1,996
2026-03-03 2026-03-02 PlS Planned sale Non-Executive Director
21,800 -1.9%
9.50
US$207,185
21,800 -1.9% 9.50 US$207,185
2026-03-02 2026-03-02 PrS Proposed sale

Director

Non-Executive Director
88,000
9.09
US$799,920
88,000 9.09 US$799,920
2026-02-26 2026-02-25 PlS Planned sale

EVP and Chief Medical Officer

Officer
1,889 -1.2%
9.82
US$18,550
1,889 -1.2% 9.82 US$18,550
2026-02-26 2026-02-25 PlS Planned sale

EVP, General Counsel, Corp Sec

Officer
13,700 -10.8%
9.82
US$134,534
13,700 -10.8% 9.82 US$134,534
2026-02-25 2026-02-25 PrS Proposed sale

Stockholder

Large shareholder
400,000
9.49
US$3,796,000
400,000 9.49 US$3,796,000
2026-02-25 2026-02-25 PrS Proposed sale

Officer

Officer
13,700
9.82
US$134,534
13,700 9.82 US$134,534
2026-02-25 2026-02-25 PrS Proposed sale

Officer

Officer
1,889
9.82
US$18,550
1,889 9.82 US$18,550
2026-02-26 2026-02-24 PlS Planned sale

EVP & Chief Financial Officer

Officer
1,634 -1.0%
9.53
US$15,576
1,634 -1.0% 9.53 US$15,576
2026-02-26 2026-02-24 PlS Planned sale Non-Executive Director
200 -0.0%
10.26
US$2,052
200 -0.0% 10.26 US$2,052
2026-02-26 2026-02-24 PlS Planned sale Non-Executive Director
42,177 -3.6%
9.75
US$411,314
42,177 -3.6% 9.75 US$411,314
2026-02-26 2026-02-24 PlS Planned sale

SVP, Chief Accounting Officer

Officer
1,430 -2.0%
9.53
US$13,632
1,430 -2.0% 9.53 US$13,632
2026-02-26 2026-02-24 PlS Planned sale

EVP and Chief Medical Officer

Officer
1,616 -1.0%
9.53
US$15,405
1,616 -1.0% 9.53 US$15,405
2026-02-26 2026-02-24 PlS Planned sale

EVP, General Counsel, Corp Sec

Officer
3,117 -2.4%
9.53
US$29,713
3,117 -2.4% 9.53 US$29,713
2026-02-26 2026-02-24 PlS Planned sale

Chief Executive Officer

Executive Director
14,762 -1.4%
9.53
US$140,720
14,762 -1.4% 9.53 US$140,720
2026-02-24 2026-02-24 PrS Proposed sale

Officer

Officer
1,616
9.53
US$15,405
1,616 9.53 US$15,405
2026-02-24 2026-02-24 PrS Proposed sale

Officer; Director

Executive Director
14,762
9.53
US$140,720
14,762 9.53 US$140,720
2026-02-24 2026-02-24 PrS Proposed sale

Officer

Officer
1,634
9.53
US$15,576
1,634 9.53 US$15,576
2026-02-24 2026-02-24 PrS Proposed sale

Officer

Officer
1,430
9.53
US$13,632
1,430 9.53 US$13,632
2026-02-24 2026-02-24 PrS Proposed sale

Officer

Officer
3,117
9.53
US$29,713
3,117 9.53 US$29,713
2026-02-24 2026-02-24 PrS Proposed sale

Director

Non-Executive Director
20,377
7.43
US$151,401
20,377 7.43 US$151,401
2026-02-24 2026-02-23 PlS Planned sale

SVP, Chief Accounting Officer

Officer
1,829 -2.5%
7.45
US$13,631
1,829 -2.5% 7.45 US$13,631
2026-02-24 2026-02-23 PlS Planned sale

EVP & Chief Financial Officer

Officer
2,089 -1.3%
7.45
US$15,569
2,089 -1.3% 7.45 US$15,569
2026-02-24 2026-02-23 PlS Planned sale

EVP and Chief Medical Officer

Officer
2,089 -1.3%
7.45
US$15,569
2,089 -1.3% 7.45 US$15,569
2026-02-24 2026-02-23 PlS Planned sale

EVP, General Counsel, Corp Sec

Officer
4,445 -3.3%
7.45
US$33,128
4,445 -3.3% 7.45 US$33,128
2026-02-24 2026-02-23 PlS Planned sale

Chief Executive Officer

Executive Director
19,039 -1.8%
7.45
US$141,894
19,039 -1.8% 7.45 US$141,894
2026-02-23 2026-02-23 PrS Proposed sale

Officer

Officer
2,089
7.45
US$15,569
2,089 7.45 US$15,569
2026-02-23 2026-02-23 PrS Proposed sale

Officer

Officer
2,089
7.45
US$15,569
2,089 7.45 US$15,569
2026-02-23 2026-02-23 PrS Proposed sale

Officer; Director

Executive Director
19,039
7.45
US$141,894
19,039 7.45 US$141,894
2026-02-23 2026-02-23 PrS Proposed sale

Officer

Officer
4,445
7.45
US$33,128
4,445 7.45 US$33,128
2026-02-23 2026-02-23 PrS Proposed sale

Officer

Officer
1,829
7.45
US$13,631
1,829 7.45 US$13,631
2026-02-18 2026-02-13 PlS Planned sale

SVP, Chief Accounting Officer

Officer
1,530 -3.1%
7.79
US$11,919
1,530 -3.1% 7.79 US$11,919
2026-02-13 2026-02-13 PrS Proposed sale

Officer

Officer
1,530
7.79
US$11,918
1,530 7.79 US$11,918
2026-02-03 2026-02-02 PlS Planned sale Non-Executive Director
22,000 -1.9%
7.71
US$169,671
22,000 -1.9% 7.71 US$169,671
2026-01-14 2026-01-14 PrS Proposed sale

Stockholder

Large shareholder
1,251,303
6.82
US$8,533,886
1,251,303 6.82 US$8,533,886
2026-01-05 2026-01-02 PlS Planned sale Non-Executive Director
22,000 -1.9%
5.93
US$130,383
22,000 -1.9% 5.93 US$130,383
2026-01-02 2026-01-02 PrS Proposed sale

Director

Non-Executive Director
66,000
6.03
US$397,980
66,000 6.03 US$397,980
2025-12-03 2025-12-01 PlS Planned sale Large shareholder
191,854 -1.4%
5.98
US$1,147,786
191,854 -1.4% 5.98 US$1,147,786
2025-12-02 2025-12-01 PlS Planned sale Non-Executive Director
22,000 -1.8%
6.00
US$132,070
22,000 -1.8% 6.00 US$132,070
2025-12-01 2025-11-28 PlS Planned sale Large shareholder
61,493 -0.4%
6.44
US$396,015
61,493 -0.4% 6.44 US$396,015
2025-12-01 2025-11-26 PlS Planned sale Large shareholder
127,938 -0.9%
6.39
US$817,652
127,938 -0.9% 6.39 US$817,652
2025-11-26 2025-11-25 PlS Planned sale Large shareholder
235,971 -1.6%
6.38
US$1,505,495
235,971 -1.6% 6.38 US$1,505,495
2025-11-25 2025-11-25 PrS Proposed sale

10% Stockholder

Large shareholder
1,251,303
6.44
US$8,058,391
1,251,303 6.44 US$8,058,391
2025-11-26 2025-11-24 PlS Planned sale Large shareholder
227,803 -1.6%
6.15
US$1,400,783
227,803 -1.6% 6.15 US$1,400,783
2025-11-18 2025-11-17 S Sale

EVP & Chief Financial Officer

Officer
6,799 -5.8%
5.56
US$37,782
6,799 -5.8% 5.56 US$37,782
2025-11-17 2025-11-17 PrS Proposed sale

Officer

Officer
6,799
5.56
US$37,781
6,799 5.56 US$37,781
2025-11-07 2025-11-05 PlS Planned sale

EVP, General Counsel, Corp Sec

Officer
2,385 -3.0%
5.16
US$12,307
2,385 -3.0% 5.16 US$12,307
2025-11-05 2025-11-05 PrS Proposed sale

Officer

Officer
2,385
5.16
US$12,307
2,385 5.16 US$12,307
2025-11-04 2025-11-03 S Sale

EVP and General Counsel

Officer
1,365 -1.7%
5.86
US$8,003
1,365 -1.7% 5.86 US$8,003
2025-11-04 2025-11-03 PlS Planned sale Non-Executive Director
22,000 -1.8%
5.64
US$124,047
22,000 -1.8% 5.64 US$124,047
2025-11-03 2025-11-03 PrS Proposed sale

Officer

Officer
1,365
5.86
US$8,003
1,365 5.86 US$8,003
2025-10-30 2025-10-29 PlS Planned sale Large shareholder
100 -0.0%
6.49
US$649
100 -0.0% 6.49 US$649
2025-10-30 2025-10-28 PlS Planned sale Large shareholder
24,453 -0.2%
6.50
US$159,006
24,453 -0.2% 6.50 US$159,006
2025-10-28 2025-10-27 PlS Planned sale Large shareholder
66,403 -0.5%
6.05
US$401,585
66,403 -0.5% 6.05 US$401,585
2025-10-28 2025-10-24 PlS Planned sale Large shareholder
46,696 -0.3%
5.96
US$278,285
46,696 -0.3% 5.96 US$278,285
2025-10-24 2025-10-23 PlS Planned sale Large shareholder
154,383 -1.0%
5.99
US$924,723
154,383 -1.0% 5.99 US$924,723
2025-10-24 2025-10-22 PlS Planned sale Large shareholder
144,266 -1.0%
6.15
US$887,654
144,266 -1.0% 6.15 US$887,654
2025-10-22 2025-10-21 PlS Planned sale Large shareholder
109,675 -0.7%
6.30
US$690,974
109,675 -0.7% 6.30 US$690,974