Avantor (AVTR) director Mala Murthy granted 25,270 restricted stock units

Rhea-AI Filing Summary

Murthy Mala reported acquisition or exercise transactions in this Form 4 filing.

Avantor director Mala Murthy reported an equity award of company stock. She received 25,270 shares of Avantor common stock as a grant at no cash cost, increasing her direct holdings to 69,479 shares after the transaction.

According to a footnote, the grant is in the form of restricted stock units that will vest on May 7, 2027, meaning the award is part of her long-term compensation and becomes fully owned only after the vesting date is reached.

Insider Trade Summary

1 transaction reported

Mixed 1 txn

Insider Murthy Mala

Role null

Type	Security	Shares	Price	Value
Grant/Award	Common Stock	25,270	$0.00	--

Holdings After Transaction: Common Stock — 69,479 shares (Direct, null)

Footnotes (1)

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Key Figures

Stock grant size: 25,270 shares Price per granted share: $0.00 per share Holdings after transaction: 69,479 shares +1 more

4 metrics

Stock grant size 25,270 shares Common stock award on May 7, 2026

Price per granted share $0.00 per share Compensation grant, not market purchase

Holdings after transaction 69,479 shares Direct ownership following grant

Vesting date May 7, 2027 Restricted stock units vesting schedule

Key Terms

restricted stock units, grant, Form 4

3 terms

restricted stock units financial

"Reflects a grant of restricted stock units that vests on May 07, 2027."

Restricted stock units are a type of company reward where employees are promised shares of stock, but they only fully own these shares after meeting certain conditions, like staying with the company for a set time. They matter because they can become valuable assets and are often used to motivate employees to help the company succeed.

grant financial

"Reflects a grant of restricted stock units that vests on May 07, 2027."

Form 4 regulatory

"This Avantor insider activity was reported on Form 4 as an equity grant."

Form 4 is a official document that company insiders, such as executives or major shareholders, file with regulators whenever they buy or sell company shares. It provides transparency about how those with inside knowledge are trading, helping investors see if insiders are confident in the company's prospects or may be selling for personal reasons. This information can influence investor decisions by revealing insiders' perspectives on the company's value.

Form 4 Insider Transactions: What Each Field Means →

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).

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^*

Murthy Mala

(Last) (First) (Middle)

RADNOR CORPORATE CENTER, BUILDING ONE,

SUITE 200, 100 MATSONFORD ROAD

(Street)

RADNOR PENNSYLVANIA 19087

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
Avantor, Inc. [ AVTR ]

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

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

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
05/07/2026

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

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

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

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	05/07/2026		A(1)		25,270	A	$0	69,479	D

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. Reflects a grant of restricted stock units that vests on May 07, 2027.

Remarks:

	/s/ Scott Baker, as Attorney-in-Fact	05/11/2026
	** 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.
* Form 4: SEC 1474 (03-26)

FAQ

What insider transaction did Avantor (AVTR) director Mala Murthy report?

Mala Murthy reported receiving 25,270 shares of Avantor common stock as an equity grant. The award was recorded at zero cash cost per share, reflecting compensation rather than an open-market purchase, and increased her direct holdings to a total of 69,479 shares.

Was the Avantor (AVTR) insider transaction a stock purchase or a grant?

The transaction was a stock grant, not an open-market purchase. Murthy received 25,270 shares of Avantor common stock at a reported price of $0.00 per share, indicating a compensation-related award rather than a discretionary buy on the public market.

How many Avantor (AVTR) shares does Mala Murthy hold after this Form 4?

After the reported grant, Mala Murthy directly holds 69,479 shares of Avantor common stock. This total includes the 25,270-share award disclosed in the Form 4 and represents her direct ownership position following the May 7, 2026 transaction.

What are the vesting terms of Mala Murthy’s Avantor (AVTR) stock grant?

The grant consists of restricted stock units that vest on May 7, 2027. Until that vesting date, Murthy does not fully own the underlying shares, making this a long-term incentive award tied to continued service with Avantor.

Does the Avantor (AVTR) Form 4 show any stock sales by Mala Murthy?

The Form 4 does not report any stock sales by Mala Murthy. It only shows an acquisition coded as a grant or award of 25,270 shares of common stock, increasing her direct holdings to 69,479 shares after the transaction.