# EDGAR Filing Document

**Accession Number:** 0001776099
**File Stem:** 0001722482-23-000045
**Filing Date:** 2023-2
**Character Count:** 7250
**Document Hash:** 591a6e8bda57f1e969508af54cd93dbb
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001722482-23-000045.hdr.sgml**: 20230215

**ACCESSION NUMBER**: 0001722482-23-000045

**CONFORMED SUBMISSION TYPE**: 3

**PUBLIC DOCUMENT COUNT**: 2

**CONFORMED PERIOD OF REPORT**: 20230214

**FILED AS OF DATE**: 20230215

**DATE AS OF CHANGE**: 20230215

**REPORTING-OWNER**: 

**OWNER DATA:**
- **COMPANY CONFORMED NAME:** Bramwell James
- **CENTRAL INDEX KEY:** 0001776099

**FILING VALUES:**
- **FORM TYPE:** 3
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-38912
- **FILM NUMBER:** 23636103

**MAIL ADDRESS:**
- **STREET 1:** C/O AVANTOR, INC.
- **STREET 2:** 100 MATSONFORD ROAD
- **CITY:** RADNOR
- **STATE:** PA
- **ZIP:** 19087
**ISSUER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Avantor, Inc.
- **CENTRAL INDEX KEY:** 0001722482
- **STANDARD INDUSTRIAL CLASSIFICATION:** LABORATORY ANALYTICAL INSTRUMENTS [3826]
- **IRS NUMBER:** 822758923
- **FISCAL YEAR END:** 1231

**BUSINESS ADDRESS:**
- **STREET 1:** RADNOR CORPORATE CENTER, BUILDING ONE
- **STREET 2:** SUITE 200, 100 MATSONFORD ROAD
- **CITY:** RADNOR
- **STATE:** PA
- **ZIP:** 19087
- **BUSINESS PHONE:** (610) 386-1700

**MAIL ADDRESS:**
- **STREET 1:** RADNOR CORPORATE CENTER, BUILDING ONE
- **STREET 2:** SUITE 200, 100 MATSONFORD ROAD
- **CITY:** RADNOR
- **STATE:** PA
- **ZIP:** 19087

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** Avantor, Inc
- **DATE OF NAME CHANGE:** 20190206

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** Vail Holdco Corp
- **DATE OF NAME CHANGE:** 20171113

## Ex-24

```
<pre>
                               POWER OF ATTORNEY

     Know all by these presents that the undersigned, does hereby make,
constitute and appoint each of Thomas Szlosek, Justin Miller and Scott Baker, or
any one of them, as a true and lawful attorney-in-fact of the undersigned with
full powers of substitution and revocation, for and in the name, place and stead
of the undersigned (in the undersigned's individual capacity), to execute and
deliver such forms that the undersigned may be required to file with the U.S.
Securities and Exchange Commission as a result of the undersigned's ownership of
or transactions in securities of AVANTOR, INC. (i) pursuant to Section 16(a) of
the Securities Exchange Act of 1934, as amended, including without limitation,
statements on Form 3, Form 4 and Form 5 (including any amendments thereto) and
(ii) in connection with any applications for EDGAR access codes, including
without limitation the Form ID. The Power of Attorney shall remain in full force
and effect until the undersigned is no longer required to file Forms 3, 4 and 5
with regard to his or her ownership of or transactions in securities of AVANTOR,
INC., unless earlier revoked in writing. The undersigned acknowledges that
Thomas Szlosek, Justin Miller and Scott Baker are not assuming any of the
undersigned's responsibilities to comply with Section 16 of the Securities
Exchange Act of 1934, as amended.

                                       By: /s/ James Bramwell
                                           --------------
                                           Name: James Bramwell

                                       Date: February 08, 2023
</pre>
```

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

## FORM 3

### INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

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

---

| | | |
|:---|:---|:---|
| **1. Name and Address of Reporting Person**<sup>*</sup><br>Bramwell James<br><sub>(Last) (First) (Middle)</sub><br>RADNOR CORPORATE CENTER, BUILDING ONE,<br>SUITE 200, 100 MATSONFORD ROAD<br><sub>(Street)</sub><br>RADNOR, PA 19087<br><sub>(City) (State) (Zip)</sub> | **3. Issuer Name and Ticker or Trading Symbol**<br>Avantor, Inc. [ AVTR ] | **5. If Amendment, Date of Original Filed (Month/Day/Year)**<br>  |
| **2. Date of Event Requiring Statement (Month/Day/Year)**<br>2023-02-14 | **4. Relationship of Reporting Person(s) to Issuer**<br>(Check all applicable)<br>[ ] Director   [ ] 10% Owner<br>[X] Officer (give title below)   [ ] Other (specify below)<br>_EVP, Americas_ | **6. Individual or Joint/Group Filing (Check Applicable Line)**<br>[X] Form filed by One Reporting Person<br>[ ] Form filed by More than One Reporting Person |

---

## Table I - Non-Derivative Securities Beneficially Owned

---

|  |  |  |  |
| --- | --- | --- | --- |
| 1. Title of Security | 2. Amount of Securities Beneficially Owned | 3. Ownership Form | 4. Nature of Indirect Beneficial Ownership |
| Common Stock | 86148<sup>(1)</sup> | D |  |

---

## Table II - Derivative Securities Beneficially Owned

---

|  |  |  |  |  |  |  |  |
| --- | --- | --- | --- | --- | --- | --- | --- |
| 1. Title of Derivative Security | 2. Date Exercisable and Expiration Date (Month/Day/Year) | 2. Date Exercisable and Expiration Date (Month/Day/Year) | 3. Title and Amount of Underlying Securities | 3. Title and Amount of Underlying Securities | 4. Conversion or Exercise Price | 5. Ownership Form | 6. Nature of Indirect Beneficial Ownership |
| 1. Title of Derivative Security | Date Exercisable | Expiration Date | Title | Amount or Number of Shares | 4. Conversion or Exercise Price | 5. Ownership Form | 6. Nature of Indirect Beneficial Ownership |
| Stock Options (Right to Buy) | <sup>(2)</sup> | 2027-12-13 | Common Stock | 270415.0 | $23.21 | D |  |
| Stock Options (Right to Buy) | <sup>(3)</sup> | 2030-02-21 | Common Stock | 36496.0 | $17.67 | D |  |
| Stock Options (Right to Buy) | <sup>(4)</sup> | 2031-02-25 | Common Stock | 17564.0 | $27.64 | D |  |
| Stock Options (Right to Buy) | <sup>(5)</sup> | 2032-02-23 | Common Stock | 17483.0 | $33.09 | D |  |

---

### Footnotes:

(1) Includes i) 32,142 Restricted Stock Units that vest on May 17, 2023; ii) 5,659 Restricted Stock Units that vest annually on February 21 through the year 2024; 4,070 Restricted Stock Units that vest annually on February 25 through the year 2025; and 6,044 Restricted Stock Units that vest annually on February 23 through the year 2026

(2) These options are fully vested.

(3) Reflects options that vest in four equal annual installments beginning on February 21, 2021.

(4) Reflects options that vest in four equal annual installments beginning on February 25, 2022.

(5) Reflects options that vest in four equal annual installments beginning on February 23, 2023.

**Remarks:**
Exhibit List: Exhibit 24 - Power of Attorney

**Signature:** /s/ Scott Baker, as Attorney-in-Fact  
**Date:** 2023-02-15

### Remarks:

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.**