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sellWeak cluster of 310b5-1 plan

Vicki L Sato sold $132k of VIR

director at Vir Biotechnology, Inc.. 22,000 shares at an average of $6.00, traded Dec 1, 2025, filed Dec 2, 2025.

Warning score
21
Value
$132k
22,000 shares
Holdings after
1,188,391
-2% from before
From 52-week low
+42%
low $4.28, close $6.07
From 52-week high
-51%
high $12.48, as of Dec 1, 2025

Score components

  • Role
    Director
    +15
  • Trade size
    $132k at market
    +11
  • Share of holdings sold
    Sold 1.8% of holdings
    0
  • Cluster
    3 insiders selling within 14 days
    +15
  • 10b5-1 plan
    Pre-scheduled under a 10b5-1 plan
    -20

What happened after comparable sells

Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.

Price around the trade, and since

From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.

VIROct 9, 2026 · close 11.70
Since filing Dec 2, 2025: +107.8%SPY +15.5% · excess +92.3%

Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™

Rows in this filing

Every transaction in Form 4 0001628280-25-054884, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Dec 1, 2025SOpen-market sale
Common Stock10b5-1
-22,000$6.00$132k1,188,391Dec 2, 2025

Related signals

Other insiders at Vir Biotechnology, Inc. and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
32Weak
VIRsell 310b5-1
Vir Biotechnology, Inc.
SVF Endurance (Cayman) Ltd
owner
$1.1M
191,854 shares
-1%
32Weak
VIRsell 310b5-1
Vir Biotechnology, Inc.
SVF Endurance (Cayman) Ltd
owner
$1.2M
189,431 shares
-1%
32Weak
VIRsell 310b5-1
Vir Biotechnology, Inc.
SVF Endurance (Cayman) Ltd
owner
$2.9M
463,774 shares
-3%
23Weak
VIRsell 410b5-1
Vir Biotechnology, Inc.
Jason O'Byrne
EVP & Chief Financial Officer
$38k
6,799 shares
-6%
10Weak
VIRsell 410b5-1
Vir Biotechnology, Inc.
Vanina de Verneuil
EVP, General Counsel, Corp Sec
$12k
2,385 shares
-3%
20Weak
VIRsell 410b5-1
Vir Biotechnology, Inc.
Vicki L Sato
director
$124k
22,000 shares
-2%
10Weak
VIRsell 410b5-1
Vir Biotechnology, Inc.
Vanina de Verneuil
EVP and General Counsel
$8,003
1,365 shares
-2%
18Weak
VIRsell 310b5-1
Vir Biotechnology, Inc.
SVF Endurance (Cayman) Ltd
owner
$160k
24,553 shares
-0%
28Weak
VIRsell 310b5-1
Vir Biotechnology, Inc.
SVF Endurance (Cayman) Ltd
owner
$680k
113,099 shares
-1%
32Weak
VIRsell 310b5-1
Vir Biotechnology, Inc.
SVF Endurance (Cayman) Ltd
owner
$1.8M
298,649 shares
-2%

Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.

Vicki L Sato sold $132k of VIR | InsiderTell