Avantor, Inc.
Recent Filings
All 747 filings →| Form | Description | Date |
|---|---|---|
| ARS | ANNUAL REPORT TO SECURITY HOLDERS | Mar 27, 2026 |
| DEFA14A | DEFINITIVE ADDITIONAL PROXY SOLICITING MATERIALS | Mar 27, 2026 |
| DEF 14A | DEFINITIVE PROXY STATEMENT | Mar 27, 2026 |
| SCHEDULE 13G/A | — | Mar 26, 2026 |
| 4 | FORM 4 | Mar 11, 2026 |
| 4 | FORM 4 | Feb 25, 2026 |
| 4 | FORM 4 | Feb 25, 2026 |
| 4 | FORM 4 | Feb 25, 2026 |
| 4 | FORM 4 | Feb 25, 2026 |
| 4 | FORM 4 | Feb 25, 2026 |
Insider Transactions
View all →| Insider | Title | Type | Shares | Owns After | Date |
|---|---|---|---|---|---|
| MEHRA SANJEEV K | — | Purchase | 350,000 @ $11.09 | 350,000 | Dec 5, 2025 |
| Ligner Emmanuel | President and CEO | Purchase | 87,500 @ $11.35 | 283,424 | Nov 17, 2025 |
| Blenn Mary | EVP, Chief Operating Officer | Award / Grant | 17,391 | 17,391 | Nov 10, 2025 |
| SUMME GREGORY L | — | Purchase | 100,000 @ $11.25 | 300,000 | Oct 30, 2025 |
| LUCIER GREGORY T | — | Award / Grant | 8,736 | 8,736 | Oct 3, 2025 |
| SUMME GREGORY L | — | Purchase | 100,000 @ $12.56 | 200,000 | Aug 21, 2025 |
| Ligner Emmanuel | President and CEO | Award / Grant | 195,924 | 195,924 | Aug 18, 2025 |
| Couturier Christophe | EVP, AMEA | Award / Grant | 65,217 | 211,271 | Aug 8, 2025 |
| Eck Steven W | SVP & Chief Accounting Officer | Sale | 3,476 @ $11.39 | 55,068 | Aug 5, 2025 |
| SUMME GREGORY L | — | Purchase | 30,000 @ $12.50 | 100,000 | May 23, 2025 |