Avantor, Inc.
AVTRNYSECIK 1722482TechnologyFiscal year ends Dec 31
Reports and events: 152 filings
Newest first, by EDGAR acceptance time (Eastern). Each filing’s page lists its documents on sec.gov and, for 10-K and 10-Q reports, the extracted sections.
What the forms are: 10-K, 10-Q, 8-K, Form 4, DEF 14A, Schedule 13D, Schedule 13G, amendments, accession numbers.
| Filed | Form | What it is | Accession number |
|---|---|---|---|
| 2026-10-2809:03 ET | 10-Q | Quarterly reportPeriod 2026-09-30 | 0001628280-26-067751 |
| 2026-10-2806:08 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001628280-26-067710 |
| 2026-09-2107:14 ET | 8-K | 5.02 Departure or appointment of officers or directors; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0000947871-26-000877 |
| 2026-09-2107:08 ET | 8-K | 5.02 Departure or appointment of officers or directors; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0000947871-26-000876 |
| 2026-08-2716:40 ET | 8-K/A | 5.02 Departure or appointment of officers or directors; 9.01 Financial statements and exhibits | 0001628280-26-059273 |
| 2026-07-2909:01 ET | 10-Q | Quarterly reportPeriod 2026-06-30 | 0001628280-26-050415 |
| 2026-07-2906:13 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001628280-26-050333 |
| 2026-07-1716:44 ET | 8-K | 1.01 Entry into a material agreement; 2.03 New direct financial obligation; 9.01 Financial statements and exhibits | 0001628280-26-048676 |
| 2026-05-1216:32 ET | 8-K | 5.07 Shareholder vote results; 9.01 Financial statements and exhibits | 0001628280-26-034146 |
| 2026-04-2909:02 ET | 10-Q | Quarterly reportPeriod 2026-03-31 | 0001628280-26-028141 |
| 2026-04-2906:10 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001628280-26-028078 |
| 2026-04-2317:07 ET | 8-K | 5.02 Departure or appointment of officers or directors; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001628280-26-026905 |
| 2026-04-0108:06 ET | 8-K | 5.02 Departure or appointment of officers or directors; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001628280-26-022575 |
| 2026-03-2707:40 ET | DEF 14A | Proxy statementPeriod 2026-05-07 | 0001628280-26-021572 |
| 2026-02-2516:36 ET | 8-K/A | 5.02 Departure or appointment of officers or directors; 9.01 Financial statements and exhibits | 0001628280-26-011727 |
| 2026-02-2516:35 ET | 8-K/A | 5.02 Departure or appointment of officers or directors; 9.01 Financial statements and exhibits | 0001628280-26-011722 |
| 2026-02-1107:40 ET | 8-K | 2.02 Results of operations; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001628280-26-007120 |
| 2026-02-1107:34 ET | 10-K | Annual reportPeriod 2025-12-31 | 0001628280-26-007118 |
| 2025-12-1808:17 ET | 8-K | 5.02 Departure or appointment of officers or directors; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001628280-25-057805 |
| 2025-12-0416:29 ET | 8-K | 5.02 Departure or appointment of officers or directors; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001722482-25-000221 |
| 2025-11-1017:11 ET | 8-K | 5.02 Departure or appointment of officers or directors; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001628280-25-051159 |
| 2025-10-2909:01 ET | 10-Q | Quarterly reportPeriod 2025-09-30 | 0001628280-25-046936 |
| 2025-10-2906:13 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001628280-25-046902 |
| 2025-10-1416:46 ET | 8-K | 1.01 Entry into a material agreement; 1.02 Termination of a material agreement; 2.03 New direct financial obligation; 8.01 Other events; 9.01 Financial statements and exhibits | 0001628280-25-045006 |
| 2025-10-1408:37 ET | 8-K | 5.02 Departure or appointment of officers or directors; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001628280-25-044871 |
| 2025-10-0308:35 ET | 8-K | 5.02 Departure or appointment of officers or directors; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001628280-25-043910 |
| 2025-08-1317:03 ET | 8-K | 5.02 Departure or appointment of officers or directors; 9.01 Financial statements and exhibits | 0001722482-25-000200 |
| 2025-08-0109:00 ET | 10-Q | Quarterly reportPeriod 2025-06-30 | 0001722482-25-000190 |
| 2025-08-0106:13 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001722482-25-000188 |
| 2025-07-2117:02 ET | 8-K | 5.02 Departure or appointment of officers or directors; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001193125-25-161950 |
| 2025-05-1217:16 ET | 8-K | 5.02 Departure or appointment of officers or directors; 5.07 Shareholder vote results; 9.01 Financial statements and exhibits | 0001722482-25-000143 |
| 2025-04-2808:29 ET | 8-K | 5.02 Departure or appointment of officers or directors; 9.01 Financial statements and exhibits | 0001722482-25-000087 |
| 2025-04-2509:00 ET | 10-Q | Quarterly reportPeriod 2025-03-31 | 0001722482-25-000080 |
| 2025-04-2506:21 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001722482-25-000077 |
| 2025-03-2816:12 ET | DEF 14A | Proxy statementPeriod 2025-05-08 | 0000950170-25-046778 |
| 2025-02-0709:00 ET | 10-K | Annual reportPeriod 2024-12-31 | 0001722482-25-000015 |
| 2025-02-0706:12 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001722482-25-000013 |
| 2025-01-0817:01 ET | 8-K | 5.02 Departure or appointment of officers or directors; 9.01 Financial statements and exhibits | 0001722482-25-000002 |
| 2024-11-0608:29 ET | 8-K | 5.02 Departure or appointment of officers or directors; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001722482-24-000171 |
| 2024-10-2509:04 ET | 10-Q | Quarterly reportPeriod 2024-09-30 | 0001722482-24-000163 |
| 2024-10-2506:19 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001722482-24-000161 |
| 2024-07-2609:02 ET | 10-Q | Quarterly reportPeriod 2024-06-30 | 0001722482-24-000145 |
| 2024-07-2606:21 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001722482-24-000142 |
| 2024-07-0317:21 ET | 8-K | 5.02 Departure or appointment of officers or directors | 0001722482-24-000136 |
| 2024-06-2116:50 ET | 8-K | 5.02 Departure or appointment of officers or directors; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001722482-24-000125 |
| 2024-05-1016:30 ET | 8-K | 5.03 Amendment to articles or bylaws; 5.07 Shareholder vote results; 9.01 Financial statements and exhibits | 0001722482-24-000109 |
| 2024-04-2609:00 ET | 10-Q | Quarterly reportPeriod 2024-03-31 | 0001722482-24-000102 |
| 2024-04-2606:20 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001722482-24-000100 |
| 2024-04-0517:03 ET | 8-K | 1.01 Entry into a material agreement; 2.03 New direct financial obligation; 5.02 Departure or appointment of officers or directors; 9.01 Financial statements and exhibits | 0001722482-24-000084 |
| 2024-03-2916:16 ET | DEF 14A | Proxy statementPeriod 2024-05-09 | 0001193125-24-082080 |
Source: SEC EDGAR, the company’s filing index. Last ingested by Listed: Oct 28, 2026, 09:10 ET. Listed shows no prices and gives no investment advice.