# Filing Detail

Form DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material:
SEC Accession No. 0000950170-25-046815
Filing Date
2025-03-28
Accepted
2025-03-28 16:19:04
Documents
3

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | DEFA14A | avtr-na_2025.htm | DEFA14A | 27199
2 | GRAPHIC | img198531507_0.jpg | GRAPHIC | 495034
3 | GRAPHIC | img198531507_1.jpg | GRAPHIC | 799937
| Complete submission text file | 0000950170-25-046815.txt |  | 1811401

Mailing Address RADNOR CORPORATE CENTER, BUILDING ONE SUITE 200, 100 MATSONFORD ROAD RADNOR PA 19087
Business Address RADNOR CORPORATE CENTER, BUILDING ONE SUITE 200, 100 MATSONFORD ROAD RADNOR PA 19087 (610) 386-1700
Avantor, Inc. (Filer) CIK: 0001722482 (see all company filings)

EIN.: 822758923 | Fiscal Year End: 1231
Type: DEFA14A | Act: 34 | File No.: 001-38912 | Film No.: 25786580
SIC: 3826 Laboratory Analytical Instruments
(CF Office: 08 Industrial Applications and Services)