Avantor, Inc. (AVTR) has 5 SEC Form 4 insider filings on record in the last 90 days. Most recent filing: Aug. 20, 2026.
| Date | Insider | Value | Shares | Stake | Pre-planned | Links |
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| Aug. 20, 2026 filed Aug. 18, 2026 | Ligner Emmanuel President and CEO | $397,274 | 29,803 | −4% | No | |
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| Aug. 18, 2026 filed Aug. 14, 2026 | Hankamer Brittany EVP, Chief HR Officer | $2,472 | 181 | −0% | No | |
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| Aug. 4, 2026 filed July 31, 2026 | Eck Steven W SVP & Chief Accounting Officer | $19,085 | 1,385 | −1% | No | |
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| July 27, 2026 filed July 24, 2026 | Sokenu Claudius EVP, Chief Legal & Compliance | $13,739 | 1,201 | −0% | No | |
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| June 22, 2026 filed June 21, 2026 | Walker Corey President, VWR Dist. & Servs. | $28,836 | 3,010 | −1% | No | |
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Form 4 is the filing company officers, directors and 10% shareholders must submit to the SEC within two business days of trading their own company's stock. Open-market purchases generally carry more signal than sales, which are often scheduled in advance. More on how this works.
Real-time Telegram alerts the moment a Form 4 is filed. Filings shown here are delayed by 72 hours.
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