Vir Biotechnology, Inc. Insider Trading Activity

Vir Biotechnology, Inc. Chief Executive Officer Marianne De Backer reported an automatic sale of common stock tied to tax withholding.

Accepted by SEC EDGAR 02/26/2026 - 04:54 PM EST Learn about SEC filing dates

Rhea-AI Filing Summary

Vir Biotechnology, Inc. Chief Executive Officer Marianne De Backer reported an automatic sale of common stock tied to tax withholding. On this transaction date, 14,762 shares of common stock were sold in an open-market transaction at an average price of $9.5326 per share under a Rule 10b5-1 arrangement to satisfy the company’s tax withholding obligations related to vesting restricted stock units, and the filing states the sale was not a discretionary trade by her. After this sale, she held 1,020,704 shares of Vir Biotechnology common stock directly and 53,118 shares indirectly through the Ureel-De Backer Family Trust, where she and her spouse serve as trustees.

Insider Trade Summary

Net Seller: 14,762 shares

Net Sell 1 txn

Insider De Backer Marianne

Role Chief Executive Officer

Sold 14,762 shs ($141K)

Type	Security	Shares	Price	Value
Sale	Common Stock	14,762	$9.5326	$141K
Holding	Common Stock	--	--	--

Holdings After Transaction: Common Stock — 1,020,704 shares (Direct); Common Stock — 53,118 shares (Indirect, See Footnote)

Footnotes (2)

1. F1. Represents an automatic and mandatory sale of shares under a Rule 10b5-1 arrangement to satisfy the Issuer's tax withholding obligations in connection with the vesting of restricted stock units. The sale does not represent a discretionary trade by the Reporting Person.
2. F2. The shares are held in the name of the Ureel-De Backer Family Trust, of which the Reporting Person and her spouse are Trustees.

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SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

X

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

De Backer Marianne

(Last) (First) (Middle)

C/O VIR BIOTECHNOLOGY, INC.

1800 OWENS STREET, SUITE 900

(Street)

SAN FRANCISCO CA 94158

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
Vir Biotechnology, Inc. [ VIR ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	Chief Executive Officer

3. Date of Earliest Transaction (Month/Day/Year)
02/24/2026

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	02/24/2026		S(1)		14,762	D	$9.5326	1,020,704	D
Common Stock								53,118	I	See Footnote(2)

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. Represents an automatic and mandatory sale of shares under a Rule 10b5-1 arrangement to satisfy the Issuer's tax withholding obligations in connection with the vesting of restricted stock units. The sale does not represent a discretionary trade by the Reporting Person.

2. The shares are held in the name of the Ureel-De Backer Family Trust, of which the Reporting Person and her spouse are Trustees.

Remarks:

	/s/ Vanina de Verneuil, Attorney-In-Fact	02/26/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.