Question 1

Who are the insiders buying Vir Biotechnology, Inc. stock?

Accepted Answer

InsiderAct tracks all open-market purchases of Vir Biotechnology, Inc. stock by corporate insiders — including officers, directors, and shareholders owning more than 10% — sourced from public SEC Form 4 filings.

Question 2

What does insider buying at a company mean?

Accepted Answer

When a corporate officer, director, or major shareholder purchases their own company's stock on the open market using personal funds, it signals confidence in the company's outlook. This is especially meaningful when multiple insiders buy within the same 7–14 day window (cluster buying) or when the purchase size exceeds $100,000.

Question 3

How do I find cluster buying signals for a company?

Accepted Answer

InsiderAct automatically detects cluster buying — two or more insiders independently purchasing shares within a 14-day window. When a cluster buy signal is active for a company, it appears prominently on the company's InsiderAct page and on the Signals tab.

Question 4

Has Vir Biotechnology, Inc. had any recent large insider purchases?

Accepted Answer

InsiderAct tracks all open-market purchases of $100,000 or more at Vir Biotechnology, Inc.. Large insider purchases are flagged as high-conviction signals because they represent meaningful personal capital commitments by executives or directors who have direct visibility into the company's operations and prospects.

Question 5

Where do the insider transactions on this page come from?

Accepted Answer

All transactions shown on InsiderAct company pages are sourced directly from SEC EDGAR Form 4 filings — the mandatory public disclosures that corporate insiders must submit within 2 business days of any stock transaction. InsiderAct ingests these filings in near real time and filters for open-market purchases and sales.


2026-04-07	2026-04-06	De Backer Marianne	CEO	Sale	72,559	$9.16	$664,350
2026-04-02	2026-04-01	Sato Vicki L	Director	Sale	22,000	$9.07	$199,628
2026-03-24	2026-03-23	Sabatini Brent	CAO	Sale	7,711	$9.12	$70,324
2026-03-23	2026-03-20	O'Byrne Jason	CFO	Other	2,500	$0.00	$0
2026-03-23	2026-03-20	O'Byrne Jason	CFO	Other	2,500	$0.00	$0
2026-03-03	2026-03-02	Sato Vicki L	Director	Sale	21,800	$9.50	$207,187
2026-03-03	2026-03-02	Sato Vicki L	Director	Sale	200	$9.98	$1,996
2026-02-26	2026-02-24	Sato Vicki L	Director	Exercise Conversion	42,377	$0.00	$0
2026-02-26	2026-02-25	Eisner Mark	CMO	Sale	1,889	$9.82	$18,550
2026-02-26	2026-02-25	De Verneuil Vanina	EVP	Sale	13,700	$9.82	$134,534

VIR

Insider Activity

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