Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0001628280-26-011808
Filing Date
2026-02-25
Accepted
2026-02-25 17:27:42
Documents
1
Period of Report
2026-02-23

Document Format Files

Seq Description Document Type Size
1 FORM 4 wk-form4_1772058460.html 4  
1 FORM 4 wk-form4_1772058460.xml 4 4712
  Complete submission text file 0001628280-26-011808.txt   6435
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. (Issuer) CIK: 0001722482 (see all company filings)

EIN.: 822758923 | Fiscal Year End: 1231
SIC: 3826 Laboratory Analytical Instruments
(CF Office: 08 Industrial Applications and Services)

Mailing Address C/O CSS INDUSTRIES, INC. 450 PLYMOUTH ROAD, SUITE 300 PLYMOUTH MEETING PA 19462
Business Address
Eck Steven W (Reporting) CIK: 0001748813 (see all company filings)

Type: 4 | Act: 34 | File No.: 001-38912 | Film No.: 26680327