Avantor, Inc. — 8-K Filings
90 8-K filings on record
This page lists all 8-K filings submitted to the SEC by Avantor, Inc. (AVTR), sorted by most recent first. Each row links to the full filing on EdgarLookup. Avantor, Inc. has filed 90 8-K documents with the SEC since 2017. To view all SEC filings by Avantor, Inc., see the full filings list.
All
10-K
10-Q
144
15-12B
25-NSE
3
3/A
4
4/A
424B4
424B5
424B7
5
8-A12B
8-K
8-K/A
ARS
CERT
CORRESP
D
DEF 14A
DEFA14A
DRS
EFFECT
FWP
POSASR
PRE 14A
S-1
S-1/A
S-1MEF
S-3ASR
S-8
SC 13G
SC 13G/A
SCHEDULE 13G/A
SD
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| 8-K | 8-K | 0001628280-26-007120 | Feb 11, 2026 | — |
| 8-K | 8-K | 0001628280-25-057805 | Dec 18, 2025 | Dec 17, 2025 |
| 8-K | 8-K | 0001722482-25-000221 | Dec 4, 2025 | — |
| 8-K | 8-K | 0001628280-25-051159 | Nov 10, 2025 | Oct 26, 2025 |
| 8-K | 8-K | 0001628280-25-046902 | Oct 29, 2025 | — |
| 8-K | 8-K | 0001628280-25-044871 | Oct 14, 2025 | Oct 10, 2025 |
| 8-K | 8-K | 0001628280-25-045006 | Oct 14, 2025 | Oct 9, 2025 |
| 8-K | 8-K | 0001628280-25-043910 | Oct 3, 2025 | Oct 1, 2025 |
| 8-K | 8-K | 0001722482-25-000200 | Aug 13, 2025 | Aug 7, 2025 |
| 8-K | 8-K | 0001722482-25-000188 | Aug 1, 2025 | — |
| 8-K | 8-K | 0001193125-25-161950 | Jul 21, 2025 | Jul 15, 2025 |
| 8-K | 8-K | 0001722482-25-000143 | May 12, 2025 | May 8, 2025 |
| 8-K | 8-K | 0001722482-25-000087 | Apr 28, 2025 | Apr 24, 2025 |
| 8-K | 8-K | 0001722482-25-000077 | Apr 25, 2025 | — |
| 8-K | 8-K | 0001722482-25-000013 | Feb 7, 2025 | — |
| 8-K | 8-K | 0001722482-25-000002 | Jan 8, 2025 | Jan 6, 2025 |
| 8-K | 8-K | 0001722482-24-000171 | Nov 6, 2024 | Nov 4, 2024 |
| 8-K | 8-K | 0001722482-24-000161 | Oct 25, 2024 | — |
| 8-K | 8-K | 0001722482-24-000142 | Jul 26, 2024 | — |
| 8-K | 8-K | 0001722482-24-000136 | Jul 3, 2024 | Jun 27, 2024 |
| 8-K | 8-K | 0001722482-24-000125 | Jun 21, 2024 | — |
| 8-K | 8-K | 0001722482-24-000109 | May 10, 2024 | May 9, 2024 |
| 8-K | 8-K | 0001722482-24-000100 | Apr 26, 2024 | — |
| 8-K | 8-K | 0001722482-24-000084 | Apr 5, 2024 | Apr 2, 2024 |
| 8-K | 8-K | 0001722482-24-000071 | Feb 28, 2024 | Feb 23, 2024 |
| 8-K | 8-K | 0001722482-24-000014 | Feb 14, 2024 | — |
| 8-K | 8-K | 0001722482-23-000207 | Dec 7, 2023 | Dec 1, 2023 |
| 8-K | 8-K | 0001722482-23-000196 | Oct 27, 2023 | — |
| 8-K | 8-K | 0001722482-23-000179 | Sep 26, 2023 | Sep 21, 2023 |
| 8-K | 8-K | 0001722482-23-000156 | Jul 28, 2023 | — |
| 8-K | 8-K | 0001193125-23-186313 | Jul 13, 2023 | — |
| 8-K | 8-K | 0001722482-23-000146 | Jul 5, 2023 | Jun 29, 2023 |
| 8-K | 8-K | 0001193125-23-144194 | May 15, 2023 | May 9, 2023 |
| 8-K | 8-K | 0001722482-23-000103 | May 11, 2023 | — |
| 8-K | 8-K | 0001722482-23-000096 | Apr 28, 2023 | — |
| 8-K | 8-K | 0001722482-23-000028 | Feb 3, 2023 | — |
| 8-K | 8-K | 0001722482-22-000193 | Nov 18, 2022 | Nov 16, 2022 |
| 8-K | 8-K | 0001722482-22-000184 | Oct 28, 2022 | — |
| 8-K | 8-K | 0001722482-22-000170 | Sep 13, 2022 | Sep 12, 2022 |
| 8-K | 8-K | 0001722482-22-000162 | Jul 28, 2022 | — |
| 8-K | FORM 8-K | 0001193125-22-153111 | May 17, 2022 | May 16, 2022 |
| 8-K | 8-K | 0001722482-22-000121 | May 13, 2022 | May 12, 2022 |
| 8-K | 8-K | 0001722482-22-000112 | Apr 28, 2022 | — |
| 8-K | 8-K | 0001722482-22-000033 | Feb 15, 2022 | Feb 10, 2022 |
| 8-K | 8-K | 0001722482-22-000020 | Feb 3, 2022 | — |
| 8-K | 8-K | 0001722482-21-000263 | Nov 10, 2021 | Nov 8, 2021 |
| 8-K | 8-K | 0001722482-21-000257 | Nov 2, 2021 | Oct 28, 2021 |
| 8-K | 8-K | 0001722482-21-000243 | Oct 28, 2021 | — |
| 8-K | 8-K | 0001193125-21-308026 | Oct 26, 2021 | — |
| 8-K | 8-K | 0001193125-21-303136 | Oct 20, 2021 | Oct 19, 2021 |