Avantor, Inc. reports

Company Names, identifiers, and filing context for this profile. 1 identity field
Company location
Radnor, PA
SEC filing record 1 source field available
Fiscal year end
31 December
Avantor, Inc. has filed 766 SEC EDGAR filings since 28 Dec 2017

SEC filing history

Showing 1-25 of 766 matching filings.

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25
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1
SD File 001-38912

SD

Filing date
29 May 2026
Reporting date
Not listed
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4

FORM 4

Filing date
11 May 2026
Reporting date
07 May 2026
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4

FORM 4

Filing date
11 May 2026
Reporting date
07 May 2026
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4

FORM 4

Filing date
11 May 2026
Reporting date
07 May 2026
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4

FORM 4

Filing date
11 May 2026
Reporting date
07 May 2026
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4

FORM 4

Filing date
11 May 2026
Reporting date
07 May 2026
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4

FORM 4

Filing date
11 May 2026
Reporting date
07 May 2026
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4

FORM 4

Filing date
11 May 2026
Reporting date
07 May 2026
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4

FORM 4

Filing date
11 May 2026
Reporting date
07 May 2026
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4

FORM 4

Filing date
05 May 2026
Reporting date
01 May 2026
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4

FORM 4

Filing date
05 May 2026
Reporting date
01 May 2026
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3

FORM 3

Filing date
05 May 2026
Reporting date
01 May 2026
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SCHEDULE 13G File 005-91022

SCHEDULE 13G filing

Filing date
29 Apr 2026
Reporting date
Not listed
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4

FORM 4

Filing date
06 Apr 2026
Reporting date
03 Apr 2026
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ARS File 001-38912

ANNUAL REPORT TO SECURITY HOLDERS

Filing date
27 Mar 2026
Reporting date
31 Dec 2025
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DEFA14A File 001-38912

DEFINITIVE ADDITIONAL PROXY SOLICITING MATERIALS

Filing date
27 Mar 2026
Reporting date
Not listed
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DEF 14A File 001-38912

DEFINITIVE PROXY STATEMENT

Filing date
27 Mar 2026
Reporting date
07 May 2026
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SCHEDULE 13G/A File 005-91022

SCHEDULE 13G/A filing

Filing date
26 Mar 2026
Reporting date
Not listed
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4

FORM 4

Filing date
11 Mar 2026
Reporting date
10 Mar 2026
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4

FORM 4

Filing date
25 Feb 2026
Reporting date
23 Feb 2026
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