AVTR - CIK 0001722482
Avantor, Inc. has filed 763 documents with the SEC between 2017 and 2026. The most frequent type is insider trade (429 filings), alongside the regular cadence of annual reports, quarterly reports, and event disclosures every public company must make. Use the filters to focus on one filing type, or flip the sort to trace the company's history from its earliest paperwork.
Data parsed from SEC EDGAR XBRL filings. See the full market cap rankings.
| Filing | Type | Filed | Period covered |
|---|---|---|---|
| Major company event | 8-K | 2026-05-12 | 2026-05-07 |
| Insider trade | 4 | 2026-05-11 | 2026-05-07 |
| Insider trade | 4 | 2026-05-11 | 2026-05-07 |
| Insider trade | 4 | 2026-05-11 | 2026-05-07 |
| Insider trade | 4 | 2026-05-11 | 2026-05-07 |
| Insider trade | 4 | 2026-05-11 | 2026-05-07 |
| Insider trade | 4 | 2026-05-11 | 2026-05-07 |
| Insider trade | 4 | 2026-05-11 | 2026-05-07 |
| Insider trade | 4 | 2026-05-11 | 2026-05-07 |
| Insider trade | 4 | 2026-05-05 | 2026-05-01 |
| Insider trade | 4 | 2026-05-05 | 2026-05-01 |
| New insider ownership | 3 | 2026-05-05 | 2026-05-01 |
| SCHEDULE 13G | - | 2026-04-29 | - |
| Quarterly report | 10-Q | 2026-04-29 | 2026-03-31 |
| Major company event | 8-K | 2026-04-29 | 2026-04-29 |
| Major company event | 8-K | 2026-04-23 | 2026-04-17 |
| Insider trade | 4 | 2026-04-06 | 2026-04-03 |
| Major company event | 8-K | 2026-04-01 | 2026-03-26 |
| Proxy materials | DEFA14A | 2026-03-27 | - |
| Proxy statement | DEF 14A | 2026-03-27 | 2026-05-07 |
| Annual report to shareholders | ARS | 2026-03-27 | 2025-12-31 |
| SCHEDULE 13G/A | - | 2026-03-26 | - |
| Insider trade | 4 | 2026-03-11 | 2026-03-10 |
| Insider trade | 4 | 2026-02-25 | 2026-02-23 |
| Insider trade | 4 | 2026-02-25 | 2026-02-23 |
| Insider trade | 4 | 2026-02-25 | 2026-02-23 |
| Insider trade | 4 | 2026-02-25 | 2026-02-23 |
| Insider trade | 4 | 2026-02-25 | 2026-02-23 |
| Major company event (amended) | 8-K/A | 2026-02-25 | 2025-12-17 |
| Major company event (amended) | 8-K/A | 2026-02-25 | 2025-12-04 |
| Insider trade | 4 | 2026-02-23 | 2026-02-19 |
| Insider trade | 4 | 2026-02-23 | 2026-02-19 |
| Insider trade | 4 | 2026-02-23 | 2026-02-19 |
| Insider trade | 4 | 2026-02-23 | 2026-02-19 |
| Insider trade | 4 | 2026-02-23 | 2026-02-19 |
| Insider trade | 4 | 2026-02-23 | 2026-02-19 |
| Insider trade | 4 | 2026-02-23 | 2026-02-19 |
| Insider trade | 4 | 2026-02-23 | 2026-02-19 |
| Insider trade | 4 | 2026-02-23 | 2026-02-19 |
| Insider trade | 4 | 2026-02-12 | 2026-02-12 |
| Major company event | 8-K | 2026-02-11 | 2026-02-11 |
| Annual report | 10-K | 2026-02-11 | 2025-12-31 |
| Insider trade | 4 | 2026-01-12 | 2026-01-02 |
| New insider ownership | 3 | 2026-01-12 | 2026-01-02 |
| Major company event | 8-K | 2025-12-18 | 2025-12-17 |
| Insider trade | 4 | 2025-12-09 | 2025-12-05 |
| New insider ownership | 3 | 2025-12-09 | 2025-12-05 |
| Major company event | 8-K | 2025-12-04 | 2025-12-04 |
| Insider trade | 4 | 2025-11-17 | 2025-11-17 |
| SCHEDULE 13G/A | - | 2025-11-14 | - |